Shortcircuit latest version from manifest (#828 )

The first version is guaranteed to be the latest
Simplify inputs.ts (#827 )
2026-03-29 16:59:25 +00:00 · 2026-03-28 17:43:22 +01:00 · 2026-03-28 17:38:30 +01:00 · 2026-03-28 16:29:52 +01:00 · 2026-03-28 16:25:54 +01:00 · 2026-03-28 16:23:26 +01:00
29 changed files with 3409 additions and 3498 deletions
--- a/.github/scripts/tsconfig.json
+++ b/.github/scripts/tsconfig.json
@ -0,0 +1,9 @@
+{
+  "compilerOptions": {
+    "module": "nodenext",
+    "moduleResolution": "nodenext",
+    "target": "es2022",
+    "types": ["node"]
+  },
+  "include": ["check-all-tests-passed-needs.ts"]
+}
--- a/.github/workflows/release-drafter.yml
+++ b/.github/workflows/release-drafter.yml
@ -19,6 +19,6 @@ jobs:
      pull-requests: read
    steps:
      - name: 🚀 Run Release Drafter
-        uses: release-drafter/release-drafter@6db134d15f3909ccc9eefd369f02bd1e9cffdf97 # v6.2.0
+        uses: release-drafter/release-drafter@139054aeaa9adc52ab36ddf67437541f039b88e2 # v7.1.1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@ -38,7 +38,7 @@ jobs:
          npm run all
      - name: Check all jobs are in all-tests-passed.needs
        run: |
-          tsc --module nodenext --moduleResolution nodenext --target es2022 check-all-tests-passed-needs.ts
+          tsc -p tsconfig.json
          node check-all-tests-passed-needs.js
        working-directory: .github/scripts
      - name: Make sure no changes from linters are detected
@ -164,10 +164,22 @@ jobs:
      - name: Latest version gets installed
        run: |
          LATEST_VERSION=$(gh api -H "Accept: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28" /repos/astral-sh/uv/releases/latest | jq -r '.tag_name')
+          UV_VERSION_OUTPUT=$(uv --version)
+
+          if [[ ! "$UV_VERSION_OUTPUT" =~ ^uv[[:space:]]+([^[:space:]]+) ]]; then
+            echo "Could not parse uv version from: $UV_VERSION_OUTPUT"
+            exit 1
+          fi
+
+          UV_VERSION="${BASH_REMATCH[1]}"
+
          echo "Latest version is $LATEST_VERSION"
-          if [ "$(uv --version)" != "uv $LATEST_VERSION" ]; then
-              echo "Wrong uv version: $(uv --version)"
-              exit 1
+          echo "uv --version output is $UV_VERSION_OUTPUT"
+          echo "Parsed uv version is $UV_VERSION"
+
+          if [ "$UV_VERSION" != "$LATEST_VERSION" ]; then
+            echo "Wrong uv version: $UV_VERSION_OUTPUT"
+            exit 1
          fi
        env:
          GH_TOKEN: ${{ github.token }}
@ -796,12 +808,12 @@ jobs:
      - name: Install from custom manifest file
        uses: ./
        with:
-          manifest-file: "https://raw.githubusercontent.com/astral-sh/setup-uv/${{ github.ref }}/__tests__/download/custom-manifest.json"
+          manifest-file: "https://raw.githubusercontent.com/astral-sh/setup-uv/${{ github.ref }}/__tests__/download/custom-manifest.ndjson"
      - run: uv sync
        working-directory: __tests__/fixtures/uv-project
      - name: Correct version gets installed
        run: |
-          if [ "$(uv --version)" != "uv 0.7.12-alpha.1" ]; then
+          if [ "$(uv --version)" != "uv 0.9.26" ]; then
            echo "Wrong uv version: $(uv --version)"
            exit 1
          fi
--- a/.github/workflows/update-major-minor-tags.yml
+++ b/.github/workflows/update-major-minor-tags.yml
@ -1,51 +0,0 @@
---
-name: Update Major Minor Tags
-
-on:
-  push:
-    branches-ignore:
-      - "**"
-    tags:
-      - "v*.*.*"
-
-permissions: {}
-
-jobs:
-  update_major_minor_tags:
-    name: Make sure major and minor tags are up to date on a patch release
-    runs-on: ubuntu-24.04-arm
-    permissions:
-      contents: write
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-        with:
-          persist-credentials: true # needed for git push below
-      - name: Update Major Minor Tags
-        run: |
-          set -x
-
-          cd "${GITHUB_WORKSPACE}" || exit
-
-          # Set up variables.
-          TAG="${GITHUB_REF#refs/tags/}" # v1.2.3
-          MINOR="${TAG%.*}"              # v1.2
-          MAJOR="${MINOR%.*}"            # v1
-
-          if [ "${GITHUB_REF}" = "${TAG}" ]; then
-            echo "This workflow is not triggered by tag push: GITHUB_REF=${GITHUB_REF}"
-            exit 1
-          fi
-
-          MESSAGE="Release ${TAG}"
-
-          # Set up Git.
-          git config user.name "${GITHUB_ACTOR}"
-          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
-
-          # Update MAJOR/MINOR tag
-          git tag -fa "${MAJOR}" -m "${MESSAGE}"
-          git tag -fa "${MINOR}" -m "${MESSAGE}"
-
-          # Push
-          git push --force origin "${MINOR}"
-          git push --force origin "${MAJOR}"
--- a/README.md
+++ b/README.md
@ -114,7 +114,7 @@ Have a look under [Advanced Configuration](#advanced-configuration) for detailed
    # Custom path to set UV_TOOL_BIN_DIR to
    tool-bin-dir: ""

-    # URL to a custom manifest file (NDJSON preferred, legacy JSON array is deprecated)
+    # URL to a custom manifest file in the astral-sh/versions format
    manifest-file: ""

    # Add problem matchers
@ -190,8 +190,8 @@ For more advanced configuration options, see our detailed documentation:

 ## How it works

-By default, this action resolves uv versions from
-[`astral-sh/versions`](https://github.com/astral-sh/versions) (NDJSON) and downloads uv from the
+By default, this action resolves uv versions from the
+[`astral-sh/versions`](https://github.com/astral-sh/versions) manifest and downloads uv from the
 official [GitHub Releases](https://github.com/astral-sh/uv).

 It then uses the [GitHub Actions Toolkit](https://github.com/actions/toolkit) to cache uv as a
--- a/tests/download/custom-manifest.json
+++ b/tests/download/custom-manifest.json
@ -1,9 +0,0 @@
-[
-  {
-    "arch": "x86_64",
-    "artifactName": "uv-x86_64-unknown-linux-gnu.tar.gz",
-    "downloadUrl": "https://release.pyx.dev/0.7.12-alpha.1/uv-x86_64-unknown-linux-gnu.tar.gz",
-    "platform": "unknown-linux-gnu",
-    "version": "0.7.12-alpha.1"
-  }
-]
--- a/tests/download/custom-manifest.ndjson
+++ b/tests/download/custom-manifest.ndjson
@ -0,0 +1 @@
+{"version":"0.9.26","artifacts":[{"platform":"x86_64-unknown-linux-gnu","variant":"default","url":"https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-unknown-linux-gnu.tar.gz","archive_format":"tar.gz","sha256":"30ccbf0a66dc8727a02b0e245c583ee970bdafecf3a443c1686e1b30ec4939e8"}]}
--- a/tests/download/download-version.test.ts
+++ b/tests/download/download-version.test.ts
@ -32,29 +32,16 @@ jest.unstable_mockModule("@actions/tool-cache", () => ({
 }));

 // biome-ignore lint/suspicious/noExplicitAny: Mock requires flexible typing in tests.
-const mockGetLatestVersionFromNdjson = jest.fn<any>();
+const mockGetLatestVersion = jest.fn<any>();
 // biome-ignore lint/suspicious/noExplicitAny: Mock requires flexible typing in tests.
-const mockGetAllVersionsFromNdjson = jest.fn<any>();
+const mockGetAllVersions = jest.fn<any>();
 // biome-ignore lint/suspicious/noExplicitAny: Mock requires flexible typing in tests.
-const mockGetArtifactFromNdjson = jest.fn<any>();
+const mockGetArtifact = jest.fn<any>();

-jest.unstable_mockModule("../../src/download/versions-client", () => ({
-  getAllVersions: mockGetAllVersionsFromNdjson,
-  getArtifact: mockGetArtifactFromNdjson,
-  getLatestVersion: mockGetLatestVersionFromNdjson,
-}));
-
-// biome-ignore lint/suspicious/noExplicitAny: Mock requires flexible typing in tests.
-const mockGetAllManifestVersions = jest.fn<any>();
-// biome-ignore lint/suspicious/noExplicitAny: Mock requires flexible typing in tests.
-const mockGetLatestVersionInManifest = jest.fn<any>();
-// biome-ignore lint/suspicious/noExplicitAny: Mock requires flexible typing in tests.
-const mockGetManifestArtifact = jest.fn<any>();
-
-jest.unstable_mockModule("../../src/download/version-manifest", () => ({
-  getAllVersions: mockGetAllManifestVersions,
-  getLatestKnownVersion: mockGetLatestVersionInManifest,
-  getManifestArtifact: mockGetManifestArtifact,
+jest.unstable_mockModule("../../src/download/manifest", () => ({
+  getAllVersions: mockGetAllVersions,
+  getArtifact: mockGetArtifact,
+  getLatestVersion: mockGetLatestVersion,
 }));

 // biome-ignore lint/suspicious/noExplicitAny: Mock requires flexible typing in tests.
@ -64,12 +51,9 @@ jest.unstable_mockModule("../../src/download/checksum/checksum", () => ({
  validateChecksum: mockValidateChecksum,
 }));

-const {
-  downloadVersionFromManifest,
-  downloadVersionFromNdjson,
-  resolveVersion,
-  rewriteToMirror,
-} = await import("../../src/download/download-version");
+const { downloadVersion, resolveVersion, rewriteToMirror } = await import(
+  "../../src/download/download-version"
+);

 describe("download-version", () => {
  beforeEach(() => {
@ -79,12 +63,9 @@ describe("download-version", () => {
    mockExtractTar.mockReset();
    mockExtractZip.mockReset();
    mockCacheDir.mockReset();
-    mockGetLatestVersionFromNdjson.mockReset();
-    mockGetAllVersionsFromNdjson.mockReset();
-    mockGetArtifactFromNdjson.mockReset();
-    mockGetAllManifestVersions.mockReset();
-    mockGetLatestVersionInManifest.mockReset();
-    mockGetManifestArtifact.mockReset();
+    mockGetLatestVersion.mockReset();
+    mockGetAllVersions.mockReset();
+    mockGetArtifact.mockReset();
    mockValidateChecksum.mockReset();

    mockDownloadTool.mockResolvedValue("/tmp/downloaded");
@ -94,36 +75,28 @@ describe("download-version", () => {
  });

  describe("resolveVersion", () => {
-    it("uses astral-sh/versions to resolve latest", async () => {
-      mockGetLatestVersionFromNdjson.mockResolvedValue("0.9.26");
+    it("uses the default manifest to resolve latest", async () => {
+      mockGetLatestVersion.mockResolvedValue("0.9.26");

      const version = await resolveVersion("latest", undefined);

      expect(version).toBe("0.9.26");
-      expect(mockGetLatestVersionFromNdjson).toHaveBeenCalledTimes(1);
+      expect(mockGetLatestVersion).toHaveBeenCalledTimes(1);
+      expect(mockGetLatestVersion).toHaveBeenCalledWith(undefined);
    });

-    it("uses astral-sh/versions to resolve available versions", async () => {
-      mockGetAllVersionsFromNdjson.mockResolvedValue(["0.9.26", "0.9.25"]);
+    it("uses the default manifest to resolve available versions", async () => {
+      mockGetAllVersions.mockResolvedValue(["0.9.26", "0.9.25"]);

      const version = await resolveVersion("^0.9.0", undefined);

      expect(version).toBe("0.9.26");
-      expect(mockGetAllVersionsFromNdjson).toHaveBeenCalledTimes(1);
-    });
-
-    it("does not fall back when astral-sh/versions fails", async () => {
-      mockGetLatestVersionFromNdjson.mockRejectedValue(
-        new Error("NDJSON unavailable"),
-      );
-
-      await expect(resolveVersion("latest", undefined)).rejects.toThrow(
-        "NDJSON unavailable",
-      );
+      expect(mockGetAllVersions).toHaveBeenCalledTimes(1);
+      expect(mockGetAllVersions).toHaveBeenCalledWith(undefined);
    });

    it("uses manifest-file when provided", async () => {
-      mockGetAllManifestVersions.mockResolvedValue(["0.9.26", "0.9.25"]);
+      mockGetAllVersions.mockResolvedValue(["0.9.26", "0.9.25"]);

      const version = await resolveVersion(
        "^0.9.0",
@ -131,37 +104,35 @@ describe("download-version", () => {
      );

      expect(version).toBe("0.9.26");
-      expect(mockGetAllManifestVersions).toHaveBeenCalledWith(
+      expect(mockGetAllVersions).toHaveBeenCalledWith(
        "https://example.com/custom.ndjson",
      );
    });
  });

-  describe("downloadVersionFromNdjson", () => {
-    it("fails when NDJSON metadata lookup fails", async () => {
-      mockGetArtifactFromNdjson.mockRejectedValue(
-        new Error("NDJSON unavailable"),
-      );
+  describe("downloadVersion", () => {
+    it("fails when manifest lookup fails", async () => {
+      mockGetArtifact.mockRejectedValue(new Error("manifest unavailable"));

      await expect(
-        downloadVersionFromNdjson(
+        downloadVersion(
          "unknown-linux-gnu",
          "x86_64",
          "0.9.26",
          undefined,
          "token",
        ),
-      ).rejects.toThrow("NDJSON unavailable");
+      ).rejects.toThrow("manifest unavailable");

      expect(mockDownloadTool).not.toHaveBeenCalled();
      expect(mockValidateChecksum).not.toHaveBeenCalled();
    });

-    it("fails when no matching artifact exists in NDJSON metadata", async () => {
-      mockGetArtifactFromNdjson.mockResolvedValue(undefined);
+    it("fails when no matching artifact exists in the default manifest", async () => {
+      mockGetArtifact.mockResolvedValue(undefined);

      await expect(
-        downloadVersionFromNdjson(
+        downloadVersion(
          "unknown-linux-gnu",
          "x86_64",
          "0.9.26",
@ -176,14 +147,14 @@ describe("download-version", () => {
      expect(mockValidateChecksum).not.toHaveBeenCalled();
    });

-    it("uses built-in checksums for default NDJSON downloads", async () => {
-      mockGetArtifactFromNdjson.mockResolvedValue({
+    it("uses built-in checksums for default manifest downloads", async () => {
+      mockGetArtifact.mockResolvedValue({
        archiveFormat: "tar.gz",
-        sha256: "ndjson-checksum-that-should-be-ignored",
-        url: "https://example.com/uv.tar.gz",
+        checksum: "manifest-checksum-that-should-be-ignored",
+        downloadUrl: "https://example.com/uv.tar.gz",
      });

-      await downloadVersionFromNdjson(
+      await downloadVersion(
        "unknown-linux-gnu",
        "x86_64",
        "0.9.26",
@ -201,13 +172,14 @@ describe("download-version", () => {
    });

    it("rewrites GitHub Releases URLs to the Astral mirror", async () => {
-      mockGetArtifactFromNdjson.mockResolvedValue({
+      mockGetArtifact.mockResolvedValue({
        archiveFormat: "tar.gz",
-        sha256: "abc123",
-        url: "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-unknown-linux-gnu.tar.gz",
+        checksum: "abc123",
+        downloadUrl:
+          "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-unknown-linux-gnu.tar.gz",
      });

-      await downloadVersionFromNdjson(
+      await downloadVersion(
        "unknown-linux-gnu",
        "x86_64",
        "0.9.26",
@ -223,13 +195,13 @@ describe("download-version", () => {
    });

    it("does not rewrite non-GitHub URLs", async () => {
-      mockGetArtifactFromNdjson.mockResolvedValue({
+      mockGetArtifact.mockResolvedValue({
        archiveFormat: "tar.gz",
-        sha256: "abc123",
-        url: "https://example.com/uv.tar.gz",
+        checksum: "abc123",
+        downloadUrl: "https://example.com/uv.tar.gz",
      });

-      await downloadVersionFromNdjson(
+      await downloadVersion(
        "unknown-linux-gnu",
        "x86_64",
        "0.9.26",
@ -245,17 +217,18 @@ describe("download-version", () => {
    });

    it("falls back to GitHub Releases when the mirror fails", async () => {
-      mockGetArtifactFromNdjson.mockResolvedValue({
+      mockGetArtifact.mockResolvedValue({
        archiveFormat: "tar.gz",
-        sha256: "abc123",
-        url: "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-unknown-linux-gnu.tar.gz",
+        checksum: "abc123",
+        downloadUrl:
+          "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-unknown-linux-gnu.tar.gz",
      });

      mockDownloadTool
        .mockRejectedValueOnce(new Error("mirror unavailable"))
        .mockResolvedValueOnce("/tmp/downloaded");

-      await downloadVersionFromNdjson(
+      await downloadVersion(
        "unknown-linux-gnu",
        "x86_64",
        "0.9.26",
@ -264,14 +237,12 @@ describe("download-version", () => {
      );

      expect(mockDownloadTool).toHaveBeenCalledTimes(2);
-      // Mirror request: no token
      expect(mockDownloadTool).toHaveBeenNthCalledWith(
        1,
        "https://releases.astral.sh/github/uv/releases/download/0.9.26/uv-x86_64-unknown-linux-gnu.tar.gz",
        undefined,
        undefined,
      );
-      // GitHub fallback: token restored
      expect(mockDownloadTool).toHaveBeenNthCalledWith(
        2,
        "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-unknown-linux-gnu.tar.gz",
@ -284,16 +255,16 @@ describe("download-version", () => {
    });

    it("does not fall back for non-GitHub URLs", async () => {
-      mockGetArtifactFromNdjson.mockResolvedValue({
+      mockGetArtifact.mockResolvedValue({
        archiveFormat: "tar.gz",
-        sha256: "abc123",
-        url: "https://example.com/uv.tar.gz",
+        checksum: "abc123",
+        downloadUrl: "https://example.com/uv.tar.gz",
      });

      mockDownloadTool.mockRejectedValue(new Error("download failed"));

      await expect(
-        downloadVersionFromNdjson(
+        downloadVersion(
          "unknown-linux-gnu",
          "x86_64",
          "0.9.26",
@ -304,6 +275,56 @@ describe("download-version", () => {

      expect(mockDownloadTool).toHaveBeenCalledTimes(1);
    });
+
+    it("uses manifest-file checksum metadata when checksum input is unset", async () => {
+      mockGetArtifact.mockResolvedValue({
+        archiveFormat: "tar.gz",
+        checksum: "manifest-checksum",
+        downloadUrl: "https://example.com/custom-uv.tar.gz",
+      });
+
+      await downloadVersion(
+        "unknown-linux-gnu",
+        "x86_64",
+        "0.9.26",
+        "",
+        "token",
+        "https://example.com/custom.ndjson",
+      );
+
+      expect(mockValidateChecksum).toHaveBeenCalledWith(
+        "manifest-checksum",
+        "/tmp/downloaded",
+        "x86_64",
+        "unknown-linux-gnu",
+        "0.9.26",
+      );
+    });
+
+    it("prefers checksum input over manifest-file checksum metadata", async () => {
+      mockGetArtifact.mockResolvedValue({
+        archiveFormat: "tar.gz",
+        checksum: "manifest-checksum",
+        downloadUrl: "https://example.com/custom-uv.tar.gz",
+      });
+
+      await downloadVersion(
+        "unknown-linux-gnu",
+        "x86_64",
+        "0.9.26",
+        "user-checksum",
+        "token",
+        "https://example.com/custom.ndjson",
+      );
+
+      expect(mockValidateChecksum).toHaveBeenCalledWith(
+        "user-checksum",
+        "/tmp/downloaded",
+        "x86_64",
+        "unknown-linux-gnu",
+        "0.9.26",
+      );
+    });
  });

  describe("rewriteToMirror", () => {
@ -329,56 +350,4 @@ describe("download-version", () => {
      ).toBeUndefined();
    });
  });
-
-  describe("downloadVersionFromManifest", () => {
-    it("uses manifest-file checksum metadata when checksum input is unset", async () => {
-      mockGetManifestArtifact.mockResolvedValue({
-        archiveFormat: "tar.gz",
-        checksum: "manifest-checksum",
-        downloadUrl: "https://example.com/custom-uv.tar.gz",
-      });
-
-      await downloadVersionFromManifest(
-        "https://example.com/custom.ndjson",
-        "unknown-linux-gnu",
-        "x86_64",
-        "0.9.26",
-        "",
-        "token",
-      );
-
-      expect(mockValidateChecksum).toHaveBeenCalledWith(
-        "manifest-checksum",
-        "/tmp/downloaded",
-        "x86_64",
-        "unknown-linux-gnu",
-        "0.9.26",
-      );
-    });
-
-    it("prefers checksum input over manifest-file checksum metadata", async () => {
-      mockGetManifestArtifact.mockResolvedValue({
-        archiveFormat: "tar.gz",
-        checksum: "manifest-checksum",
-        downloadUrl: "https://example.com/custom-uv.tar.gz",
-      });
-
-      await downloadVersionFromManifest(
-        "https://example.com/custom.ndjson",
-        "unknown-linux-gnu",
-        "x86_64",
-        "0.9.26",
-        "user-checksum",
-        "token",
-      );
-
-      expect(mockValidateChecksum).toHaveBeenCalledWith(
-        "user-checksum",
-        "/tmp/downloaded",
-        "x86_64",
-        "unknown-linux-gnu",
-        "0.9.26",
-      );
-    });
-  });
 });
--- a/tests/download/manifest.test.ts
+++ b/tests/download/manifest.test.ts
@ -0,0 +1,180 @@
+import { beforeEach, describe, expect, it, jest } from "@jest/globals";
+
+// biome-ignore lint/suspicious/noExplicitAny: Mock requires flexible typing in tests.
+const mockFetch = jest.fn<any>();
+
+jest.unstable_mockModule("@actions/core", () => ({
+  debug: jest.fn(),
+  info: jest.fn(),
+}));
+
+jest.unstable_mockModule("../../src/utils/fetch", () => ({
+  fetch: mockFetch,
+}));
+
+const {
+  clearManifestCache,
+  fetchManifest,
+  getAllVersions,
+  getArtifact,
+  getLatestVersion,
+  parseManifest,
+} = await import("../../src/download/manifest");
+
+const sampleManifestResponse = `{"version":"0.9.26","artifacts":[{"platform":"aarch64-apple-darwin","variant":"default","url":"https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-apple-darwin.tar.gz","archive_format":"tar.gz","sha256":"fcf0a9ea6599c6ae28a4c854ac6da76f2c889354d7c36ce136ef071f7ab9721f"},{"platform":"x86_64-pc-windows-msvc","variant":"default","url":"https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-pc-windows-msvc.zip","archive_format":"zip","sha256":"eb02fd95d8e0eed462b4a67ecdd320d865b38c560bffcda9a0b87ec944bdf036"}]}
+{"version":"0.9.25","artifacts":[{"platform":"aarch64-apple-darwin","variant":"default","url":"https://github.com/astral-sh/uv/releases/download/0.9.25/uv-aarch64-apple-darwin.tar.gz","archive_format":"tar.gz","sha256":"606b3c6949d971709f2526fa0d9f0fd23ccf60e09f117999b406b424af18a6a6"}]}`;
+
+const multiVariantManifestResponse = `{"version":"0.9.26","artifacts":[{"platform":"aarch64-apple-darwin","variant":"python-managed","url":"https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-apple-darwin-managed.tar.gz","archive_format":"tar.gz","sha256":"managed-checksum"},{"platform":"aarch64-apple-darwin","variant":"default","url":"https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-apple-darwin.zip","archive_format":"zip","sha256":"default-checksum"}]}`;
+
+function createMockResponse(
+  ok: boolean,
+  status: number,
+  statusText: string,
+  data: string,
+) {
+  return {
+    ok,
+    status,
+    statusText,
+    text: async () => data,
+  };
+}
+
+describe("manifest", () => {
+  beforeEach(() => {
+    clearManifestCache();
+    mockFetch.mockReset();
+  });
+
+  describe("fetchManifest", () => {
+    it("fetches and parses manifest data", async () => {
+      mockFetch.mockResolvedValue(
+        createMockResponse(true, 200, "OK", sampleManifestResponse),
+      );
+
+      const versions = await fetchManifest();
+
+      expect(versions).toHaveLength(2);
+      expect(versions[0]?.version).toBe("0.9.26");
+      expect(versions[1]?.version).toBe("0.9.25");
+    });
+
+    it("throws on a failed fetch", async () => {
+      mockFetch.mockResolvedValue(
+        createMockResponse(false, 500, "Internal Server Error", ""),
+      );
+
+      await expect(fetchManifest()).rejects.toThrow(
+        "Failed to fetch manifest data: 500 Internal Server Error",
+      );
+    });
+
+    it("caches results per URL", async () => {
+      mockFetch.mockResolvedValue(
+        createMockResponse(true, 200, "OK", sampleManifestResponse),
+      );
+
+      await fetchManifest("https://example.com/custom.ndjson");
+      await fetchManifest("https://example.com/custom.ndjson");
+
+      expect(mockFetch).toHaveBeenCalledTimes(1);
+    });
+  });
+
+  describe("getAllVersions", () => {
+    it("returns all version strings", async () => {
+      mockFetch.mockResolvedValue(
+        createMockResponse(true, 200, "OK", sampleManifestResponse),
+      );
+
+      const versions = await getAllVersions(
+        "https://example.com/custom.ndjson",
+      );
+
+      expect(versions).toEqual(["0.9.26", "0.9.25"]);
+    });
+  });
+
+  describe("getLatestVersion", () => {
+    it("returns the first version string", async () => {
+      mockFetch.mockResolvedValue(
+        createMockResponse(true, 200, "OK", sampleManifestResponse),
+      );
+
+      await expect(
+        getLatestVersion("https://example.com/custom.ndjson"),
+      ).resolves.toBe("0.9.26");
+    });
+  });
+
+  describe("getArtifact", () => {
+    beforeEach(() => {
+      mockFetch.mockResolvedValue(
+        createMockResponse(true, 200, "OK", sampleManifestResponse),
+      );
+    });
+
+    it("finds an artifact by version and platform", async () => {
+      const artifact = await getArtifact("0.9.26", "aarch64", "apple-darwin");
+
+      expect(artifact).toEqual({
+        archiveFormat: "tar.gz",
+        checksum:
+          "fcf0a9ea6599c6ae28a4c854ac6da76f2c889354d7c36ce136ef071f7ab9721f",
+        downloadUrl:
+          "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-apple-darwin.tar.gz",
+      });
+    });
+
+    it("finds a windows artifact", async () => {
+      const artifact = await getArtifact("0.9.26", "x86_64", "pc-windows-msvc");
+
+      expect(artifact).toEqual({
+        archiveFormat: "zip",
+        checksum:
+          "eb02fd95d8e0eed462b4a67ecdd320d865b38c560bffcda9a0b87ec944bdf036",
+        downloadUrl:
+          "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-pc-windows-msvc.zip",
+      });
+    });
+
+    it("prefers the default variant when multiple artifacts share a platform", async () => {
+      mockFetch.mockResolvedValue(
+        createMockResponse(true, 200, "OK", multiVariantManifestResponse),
+      );
+
+      const artifact = await getArtifact("0.9.26", "aarch64", "apple-darwin");
+
+      expect(artifact).toEqual({
+        archiveFormat: "zip",
+        checksum: "default-checksum",
+        downloadUrl:
+          "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-apple-darwin.zip",
+      });
+    });
+
+    it("returns undefined for an unknown version", async () => {
+      const artifact = await getArtifact("0.0.1", "aarch64", "apple-darwin");
+
+      expect(artifact).toBeUndefined();
+    });
+
+    it("returns undefined for an unknown platform", async () => {
+      const artifact = await getArtifact(
+        "0.9.26",
+        "aarch64",
+        "unknown-linux-musl",
+      );
+
+      expect(artifact).toBeUndefined();
+    });
+  });
+
+  describe("parseManifest", () => {
+    it("throws for malformed manifest data", () => {
+      expect(() => parseManifest('{"version":"0.1.0"', "test-source")).toThrow(
+        "Failed to parse manifest data from test-source",
+      );
+    });
+  });
+});
--- a/tests/download/version-manifest.test.ts
+++ b/tests/download/version-manifest.test.ts
@ -1,136 +0,0 @@
-import { beforeEach, describe, expect, it, jest } from "@jest/globals";
-
-const mockWarning = jest.fn();
-
-jest.unstable_mockModule("@actions/core", () => ({
-  debug: jest.fn(),
-  info: jest.fn(),
-  warning: mockWarning,
-}));
-
-// biome-ignore lint/suspicious/noExplicitAny: Mock requires flexible typing in tests.
-const mockFetch = jest.fn<any>();
-jest.unstable_mockModule("../../src/utils/fetch", () => ({
-  fetch: mockFetch,
-}));
-
-const {
-  clearManifestCache,
-  getAllVersions,
-  getLatestKnownVersion,
-  getManifestArtifact,
-} = await import("../../src/download/version-manifest");
-
-const legacyManifestResponse = JSON.stringify([
-  {
-    arch: "x86_64",
-    artifactName: "uv-x86_64-unknown-linux-gnu.tar.gz",
-    downloadUrl:
-      "https://example.com/releases/download/0.7.12-alpha.1/uv-x86_64-unknown-linux-gnu.tar.gz",
-    platform: "unknown-linux-gnu",
-    version: "0.7.12-alpha.1",
-  },
-  {
-    arch: "x86_64",
-    artifactName: "uv-x86_64-unknown-linux-gnu.tar.gz",
-    downloadUrl:
-      "https://example.com/releases/download/0.7.13/uv-x86_64-unknown-linux-gnu.tar.gz",
-    platform: "unknown-linux-gnu",
-    version: "0.7.13",
-  },
-]);
-
-const ndjsonManifestResponse = `{"version":"0.10.0","artifacts":[{"platform":"x86_64-unknown-linux-gnu","variant":"default","url":"https://example.com/releases/download/0.10.0/uv-x86_64-unknown-linux-gnu.tar.gz","archive_format":"tar.gz","sha256":"checksum-100"}]}
-{"version":"0.9.30","artifacts":[{"platform":"x86_64-unknown-linux-gnu","variant":"default","url":"https://example.com/releases/download/0.9.30/uv-x86_64-unknown-linux-gnu.tar.gz","archive_format":"tar.gz","sha256":"checksum-0930"}]}`;
-
-const multiVariantManifestResponse = `{"version":"0.10.0","artifacts":[{"platform":"x86_64-unknown-linux-gnu","variant":"managed-python","url":"https://example.com/releases/download/0.10.0/uv-x86_64-unknown-linux-gnu-managed-python.tar.gz","archive_format":"tar.gz","sha256":"checksum-managed"},{"platform":"x86_64-unknown-linux-gnu","variant":"default","url":"https://example.com/releases/download/0.10.0/uv-x86_64-unknown-linux-gnu-default.zip","archive_format":"zip","sha256":"checksum-default"}]}`;
-
-function createMockResponse(
-  ok: boolean,
-  status: number,
-  statusText: string,
-  data: string,
-) {
-  return {
-    ok,
-    status,
-    statusText,
-    text: async () => data,
-  };
-}
-
-describe("version-manifest", () => {
-  beforeEach(() => {
-    clearManifestCache();
-    mockFetch.mockReset();
-    mockWarning.mockReset();
-  });
-
-  it("supports the legacy JSON manifest format", async () => {
-    mockFetch.mockResolvedValue(
-      createMockResponse(true, 200, "OK", legacyManifestResponse),
-    );
-
-    const latest = await getLatestKnownVersion(
-      "https://example.com/legacy.json",
-    );
-    const artifact = await getManifestArtifact(
-      "https://example.com/legacy.json",
-      "0.7.13",
-      "x86_64",
-      "unknown-linux-gnu",
-    );
-
-    expect(latest).toBe("0.7.13");
-    expect(artifact).toEqual({
-      archiveFormat: undefined,
-      checksum: undefined,
-      downloadUrl:
-        "https://example.com/releases/download/0.7.13/uv-x86_64-unknown-linux-gnu.tar.gz",
-    });
-    expect(mockWarning).toHaveBeenCalledTimes(1);
-  });
-
-  it("supports NDJSON manifests", async () => {
-    mockFetch.mockResolvedValue(
-      createMockResponse(true, 200, "OK", ndjsonManifestResponse),
-    );
-
-    const versions = await getAllVersions("https://example.com/custom.ndjson");
-    const artifact = await getManifestArtifact(
-      "https://example.com/custom.ndjson",
-      "0.10.0",
-      "x86_64",
-      "unknown-linux-gnu",
-    );
-
-    expect(versions).toEqual(["0.10.0", "0.9.30"]);
-    expect(artifact).toEqual({
-      archiveFormat: "tar.gz",
-      checksum: "checksum-100",
-      downloadUrl:
-        "https://example.com/releases/download/0.10.0/uv-x86_64-unknown-linux-gnu.tar.gz",
-    });
-    expect(mockWarning).not.toHaveBeenCalled();
-  });
-
-  it("prefers the default variant when a manifest contains multiple variants", async () => {
-    mockFetch.mockResolvedValue(
-      createMockResponse(true, 200, "OK", multiVariantManifestResponse),
-    );
-
-    const artifact = await getManifestArtifact(
-      "https://example.com/multi-variant.ndjson",
-      "0.10.0",
-      "x86_64",
-      "unknown-linux-gnu",
-    );
-
-    expect(artifact).toEqual({
-      archiveFormat: "zip",
-      checksum: "checksum-default",
-      downloadUrl:
-        "https://example.com/releases/download/0.10.0/uv-x86_64-unknown-linux-gnu-default.zip",
-    });
-  });
-});
--- a/tests/download/versions-client.test.ts
+++ b/tests/download/versions-client.test.ts
@ -1,170 +0,0 @@
-import { beforeEach, describe, expect, it, jest } from "@jest/globals";
-
-// biome-ignore lint/suspicious/noExplicitAny: Mock requires flexible typing in tests.
-const mockFetch = jest.fn<any>();
-
-jest.unstable_mockModule("../../src/utils/fetch", () => ({
-  fetch: mockFetch,
-}));
-
-const {
-  clearCache,
-  fetchVersionData,
-  getAllVersions,
-  getArtifact,
-  getLatestVersion,
-  parseVersionData,
-} = await import("../../src/download/versions-client");
-
-const sampleNdjsonResponse = `{"version":"0.9.26","artifacts":[{"platform":"aarch64-apple-darwin","variant":"default","url":"https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-apple-darwin.tar.gz","archive_format":"tar.gz","sha256":"fcf0a9ea6599c6ae28a4c854ac6da76f2c889354d7c36ce136ef071f7ab9721f"},{"platform":"x86_64-pc-windows-msvc","variant":"default","url":"https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-pc-windows-msvc.zip","archive_format":"zip","sha256":"eb02fd95d8e0eed462b4a67ecdd320d865b38c560bffcda9a0b87ec944bdf036"}]}
-{"version":"0.9.25","artifacts":[{"platform":"aarch64-apple-darwin","variant":"default","url":"https://github.com/astral-sh/uv/releases/download/0.9.25/uv-aarch64-apple-darwin.tar.gz","archive_format":"tar.gz","sha256":"606b3c6949d971709f2526fa0d9f0fd23ccf60e09f117999b406b424af18a6a6"}]}`;
-
-const multiVariantNdjsonResponse = `{"version":"0.9.26","artifacts":[{"platform":"aarch64-apple-darwin","variant":"python-managed","url":"https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-apple-darwin-managed.tar.gz","archive_format":"tar.gz","sha256":"managed-checksum"},{"platform":"aarch64-apple-darwin","variant":"default","url":"https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-apple-darwin.zip","archive_format":"zip","sha256":"default-checksum"}]}`;
-
-function createMockResponse(
-  ok: boolean,
-  status: number,
-  statusText: string,
-  data: string,
-) {
-  return {
-    ok,
-    status,
-    statusText,
-    text: async () => data,
-  };
-}
-
-describe("versions-client", () => {
-  beforeEach(() => {
-    clearCache();
-    mockFetch.mockReset();
-  });
-
-  describe("fetchVersionData", () => {
-    it("should fetch and parse NDJSON data", async () => {
-      mockFetch.mockResolvedValue(
-        createMockResponse(true, 200, "OK", sampleNdjsonResponse),
-      );
-
-      const versions = await fetchVersionData();
-
-      expect(versions).toHaveLength(2);
-      expect(versions[0].version).toBe("0.9.26");
-      expect(versions[1].version).toBe("0.9.25");
-    });
-
-    it("should throw error on failed fetch", async () => {
-      mockFetch.mockResolvedValue(
-        createMockResponse(false, 500, "Internal Server Error", ""),
-      );
-
-      await expect(fetchVersionData()).rejects.toThrow(
-        "Failed to fetch version data: 500 Internal Server Error",
-      );
-    });
-
-    it("should cache results", async () => {
-      mockFetch.mockResolvedValue(
-        createMockResponse(true, 200, "OK", sampleNdjsonResponse),
-      );
-
-      await fetchVersionData();
-      await fetchVersionData();
-
-      expect(mockFetch).toHaveBeenCalledTimes(1);
-    });
-  });
-
-  describe("getLatestVersion", () => {
-    it("should return the first version (newest)", async () => {
-      mockFetch.mockResolvedValue(
-        createMockResponse(true, 200, "OK", sampleNdjsonResponse),
-      );
-
-      const latest = await getLatestVersion();
-
-      expect(latest).toBe("0.9.26");
-    });
-  });
-
-  describe("getAllVersions", () => {
-    it("should return all version strings", async () => {
-      mockFetch.mockResolvedValue(
-        createMockResponse(true, 200, "OK", sampleNdjsonResponse),
-      );
-
-      const versions = await getAllVersions();
-
-      expect(versions).toEqual(["0.9.26", "0.9.25"]);
-    });
-  });
-
-  describe("getArtifact", () => {
-    beforeEach(() => {
-      mockFetch.mockResolvedValue(
-        createMockResponse(true, 200, "OK", sampleNdjsonResponse),
-      );
-    });
-
-    it("should find artifact by version and platform", async () => {
-      const artifact = await getArtifact("0.9.26", "aarch64", "apple-darwin");
-
-      expect(artifact).toEqual({
-        archiveFormat: "tar.gz",
-        sha256:
-          "fcf0a9ea6599c6ae28a4c854ac6da76f2c889354d7c36ce136ef071f7ab9721f",
-        url: "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-apple-darwin.tar.gz",
-      });
-    });
-
-    it("should find windows artifact", async () => {
-      const artifact = await getArtifact("0.9.26", "x86_64", "pc-windows-msvc");
-
-      expect(artifact).toEqual({
-        archiveFormat: "zip",
-        sha256:
-          "eb02fd95d8e0eed462b4a67ecdd320d865b38c560bffcda9a0b87ec944bdf036",
-        url: "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-pc-windows-msvc.zip",
-      });
-    });
-
-    it("should prefer the default variant when multiple artifacts share a platform", async () => {
-      mockFetch.mockResolvedValue(
-        createMockResponse(true, 200, "OK", multiVariantNdjsonResponse),
-      );
-
-      const artifact = await getArtifact("0.9.26", "aarch64", "apple-darwin");
-
-      expect(artifact).toEqual({
-        archiveFormat: "zip",
-        sha256: "default-checksum",
-        url: "https://github.com/astral-sh/uv/releases/download/0.9.26/uv-aarch64-apple-darwin.zip",
-      });
-    });
-
-    it("should return undefined for unknown version", async () => {
-      const artifact = await getArtifact("0.0.1", "aarch64", "apple-darwin");
-
-      expect(artifact).toBeUndefined();
-    });
-
-    it("should return undefined for unknown platform", async () => {
-      const artifact = await getArtifact(
-        "0.9.26",
-        "aarch64",
-        "unknown-linux-musl",
-      );
-
-      expect(artifact).toBeUndefined();
-    });
-  });
-
-  describe("parseVersionData", () => {
-    it("should throw for malformed NDJSON", () => {
-      expect(() =>
-        parseVersionData('{"version":"0.1.0"', "test-source"),
-      ).toThrow("Failed to parse version data from test-source");
-    });
-  });
-});
--- a/tests/utils/inputs.test.ts
+++ b/tests/utils/inputs.test.ts
@ -1,3 +1,6 @@
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
 import {
  afterEach,
  beforeEach,
@ -7,9 +10,13 @@ import {
  jest,
 } from "@jest/globals";

-// Will be mutated per test before (re-)importing the module under test
 let mockInputs: Record<string, string> = {};
+const tempDirs: string[] = [];
 const ORIGINAL_HOME = process.env.HOME;
+const ORIGINAL_RUNNER_ENVIRONMENT = process.env.RUNNER_ENVIRONMENT;
+const ORIGINAL_RUNNER_TEMP = process.env.RUNNER_TEMP;
+const ORIGINAL_UV_CACHE_DIR = process.env.UV_CACHE_DIR;
+const ORIGINAL_UV_PYTHON_INSTALL_DIR = process.env.UV_PYTHON_INSTALL_DIR;

 const mockDebug = jest.fn();
 const mockGetBooleanInput = jest.fn(
@ -27,118 +34,220 @@ jest.unstable_mockModule("@actions/core", () => ({
  warning: mockWarning,
 }));

-async function importInputsModule() {
-  return await import("../../src/utils/inputs");
+const { CacheLocalSource, loadInputs } = await import("../../src/utils/inputs");
+
+function createTempProject(files: Record<string, string> = {}): string {
+  const dir = fs.mkdtempSync(path.join(os.tmpdir(), "setup-uv-inputs-test-"));
+  tempDirs.push(dir);
+
+  for (const [relativePath, content] of Object.entries(files)) {
+    const filePath = path.join(dir, relativePath);
+    fs.mkdirSync(path.dirname(filePath), { recursive: true });
+    fs.writeFileSync(filePath, content);
+  }
+
+  return dir;
 }

+function resetEnvironment(): void {
+  jest.clearAllMocks();
+  mockInputs = {};
+  process.env.HOME = "/home/testuser";
+  delete process.env.RUNNER_ENVIRONMENT;
+  delete process.env.RUNNER_TEMP;
+  delete process.env.UV_CACHE_DIR;
+  delete process.env.UV_PYTHON_INSTALL_DIR;
+}
+
+function restoreEnvironment(): void {
+  for (const dir of tempDirs.splice(0)) {
+    fs.rmSync(dir, { force: true, recursive: true });
+  }
+
+  process.env.HOME = ORIGINAL_HOME;
+  process.env.RUNNER_ENVIRONMENT = ORIGINAL_RUNNER_ENVIRONMENT;
+  process.env.RUNNER_TEMP = ORIGINAL_RUNNER_TEMP;
+  process.env.UV_CACHE_DIR = ORIGINAL_UV_CACHE_DIR;
+  process.env.UV_PYTHON_INSTALL_DIR = ORIGINAL_UV_PYTHON_INSTALL_DIR;
+}
+
+beforeEach(resetEnvironment);
+afterEach(restoreEnvironment);
+
+describe("loadInputs", () => {
+  it("loads defaults for a github-hosted runner", () => {
+    mockInputs["working-directory"] = "/workspace";
+    mockInputs["enable-cache"] = "auto";
+    process.env.RUNNER_ENVIRONMENT = "github-hosted";
+    process.env.RUNNER_TEMP = "/runner-temp";
+
+    const inputs = loadInputs();
+
+    expect(inputs.enableCache).toBe(true);
+    expect(inputs.cacheLocalPath).toEqual({
+      path: "/runner-temp/setup-uv-cache",
+      source: CacheLocalSource.Default,
+    });
+    expect(inputs.pythonDir).toBe("/runner-temp/uv-python-dir");
+    expect(inputs.venvPath).toBe("/workspace/.venv");
+    expect(inputs.manifestFile).toBeUndefined();
+    expect(inputs.resolutionStrategy).toBe("highest");
+  });
+
+  it("uses cache-dir from pyproject.toml when present", () => {
+    mockInputs["working-directory"] = createTempProject({
+      "pyproject.toml": `[project]
+name = "uv-project"
+version = "0.1.0"
+
+[tool.uv]
+cache-dir = "/tmp/pyproject-toml-defined-cache-path"
+`,
+    });
+
+    const inputs = loadInputs();
+
+    expect(inputs.cacheLocalPath).toEqual({
+      path: "/tmp/pyproject-toml-defined-cache-path",
+      source: CacheLocalSource.Config,
+    });
+    expect(mockInfo).toHaveBeenCalledWith(
+      expect.stringContaining("Found cache-dir in"),
+    );
+  });
+
+  it("uses UV_CACHE_DIR from the environment", () => {
+    mockInputs["working-directory"] = createTempProject();
+    process.env.UV_CACHE_DIR = "/env/cache-dir";
+
+    const inputs = loadInputs();
+
+    expect(inputs.cacheLocalPath).toEqual({
+      path: "/env/cache-dir",
+      source: CacheLocalSource.Env,
+    });
+    expect(mockInfo).toHaveBeenCalledWith(
+      "UV_CACHE_DIR is already set to /env/cache-dir",
+    );
+  });
+
+  it("uses UV_PYTHON_INSTALL_DIR from the environment", () => {
+    mockInputs["working-directory"] = "/workspace";
+    process.env.UV_PYTHON_INSTALL_DIR = "/env/python-dir";
+
+    const inputs = loadInputs();
+
+    expect(inputs.pythonDir).toBe("/env/python-dir");
+    expect(mockInfo).toHaveBeenCalledWith(
+      "UV_PYTHON_INSTALL_DIR is already set to /env/python-dir",
+    );
+  });
+
+  it("warns when parsing a malformed pyproject.toml for cache-dir", () => {
+    mockInputs["working-directory"] = createTempProject({
+      "pyproject.toml": `[project]
+name = "malformed-pyproject-toml-project"
+version = "0.1.0"
+
+[malformed-toml
+`,
+    });
+
+    const inputs = loadInputs();
+
+    expect(inputs.cacheLocalPath).toBeUndefined();
+    expect(mockWarning).toHaveBeenCalledWith(
+      expect.stringContaining("Error while parsing pyproject.toml:"),
+    );
+  });
+
+  it("throws for an invalid resolution strategy", () => {
+    mockInputs["working-directory"] = "/workspace";
+    mockInputs["resolution-strategy"] = "middle";
+
+    expect(() => loadInputs()).toThrow(
+      "Invalid resolution-strategy: middle. Must be 'highest' or 'lowest'.",
+    );
+  });
+});
+
 describe("cacheDependencyGlob", () => {
-  beforeEach(() => {
-    jest.resetModules();
-    jest.clearAllMocks();
-    mockInputs = {};
-    process.env.HOME = "/home/testuser";
-  });
-
-  afterEach(() => {
-    process.env.HOME = ORIGINAL_HOME;
-  });
-
-  it("returns empty string when input not provided", async () => {
+  it("returns empty string when input not provided", () => {
    mockInputs["working-directory"] = "/workspace";
-    const { cacheDependencyGlob } = await importInputsModule();
-    expect(cacheDependencyGlob).toBe("");
+
+    const inputs = loadInputs();
+
+    expect(inputs.cacheDependencyGlob).toBe("");
  });

-  it("resolves a single relative path", async () => {
+  it.each([
+    ["requirements.txt", "/workspace/requirements.txt"],
+    ["./uv.lock", "/workspace/uv.lock"],
+  ])("resolves %s to %s", (globInput, expected) => {
    mockInputs["working-directory"] = "/workspace";
-    mockInputs["cache-dependency-glob"] = "requirements.txt";
-    const { cacheDependencyGlob } = await importInputsModule();
-    expect(cacheDependencyGlob).toBe("/workspace/requirements.txt");
+    mockInputs["cache-dependency-glob"] = globInput;
+
+    const inputs = loadInputs();
+
+    expect(inputs.cacheDependencyGlob).toBe(expected);
  });

-  it("strips leading ./ from relative path", async () => {
-    mockInputs["working-directory"] = "/workspace";
-    mockInputs["cache-dependency-glob"] = "./uv.lock";
-    const { cacheDependencyGlob } = await importInputsModule();
-    expect(cacheDependencyGlob).toBe("/workspace/uv.lock");
-  });
-
-  it("handles multiple lines, trimming whitespace, tilde expansion and absolute paths", async () => {
+  it("handles multiple lines, trimming whitespace, tilde expansion and absolute paths", () => {
    mockInputs["working-directory"] = "/workspace";
    mockInputs["cache-dependency-glob"] =
      "  ~/.cache/file1\n ./rel/file2  \nfile3.txt";
-    const { cacheDependencyGlob } = await importInputsModule();
-    expect(cacheDependencyGlob).toBe(
+
+    const inputs = loadInputs();
+
+    expect(inputs.cacheDependencyGlob).toBe(
      [
-        "/home/testuser/.cache/file1", // expanded tilde, absolute path unchanged
-        "/workspace/rel/file2", // ./ stripped and resolved
-        "/workspace/file3.txt", // relative path resolved
+        "/home/testuser/.cache/file1",
+        "/workspace/rel/file2",
+        "/workspace/file3.txt",
      ].join("\n"),
    );
  });

-  it("keeps absolute path unchanged in multiline input", async () => {
-    mockInputs["working-directory"] = "/workspace";
-    mockInputs["cache-dependency-glob"] = "/abs/path.lock\nrelative.lock";
-    const { cacheDependencyGlob } = await importInputsModule();
-    expect(cacheDependencyGlob).toBe(
+  it.each([
+    [
+      "/abs/path.lock\nrelative.lock",
      ["/abs/path.lock", "/workspace/relative.lock"].join("\n"),
-    );
-  });
-
-  it("handles exclusions in relative paths correct", async () => {
-    mockInputs["working-directory"] = "/workspace";
-    mockInputs["cache-dependency-glob"] = "!/abs/path.lock\n!relative.lock";
-    const { cacheDependencyGlob } = await importInputsModule();
-    expect(cacheDependencyGlob).toBe(
+    ],
+    [
+      "!/abs/path.lock\n!relative.lock",
      ["!/abs/path.lock", "!/workspace/relative.lock"].join("\n"),
-    );
+    ],
+  ])("normalizes multiline glob %s", (globInput, expected) => {
+    mockInputs["working-directory"] = "/workspace";
+    mockInputs["cache-dependency-glob"] = globInput;
+
+    const inputs = loadInputs();
+
+    expect(inputs.cacheDependencyGlob).toBe(expected);
  });
 });

 describe("tool directories", () => {
-  beforeEach(() => {
-    jest.resetModules();
-    jest.clearAllMocks();
-    mockInputs = {};
-    process.env.HOME = "/home/testuser";
-  });
-
-  afterEach(() => {
-    process.env.HOME = ORIGINAL_HOME;
-  });
-
-  it("expands tilde for tool-bin-dir and tool-dir", async () => {
+  it("expands tilde for tool-bin-dir and tool-dir", () => {
    mockInputs["working-directory"] = "/workspace";
    mockInputs["tool-bin-dir"] = "~/tool-bin-dir";
    mockInputs["tool-dir"] = "~/tool-dir";

-    const { toolBinDir, toolDir } = await importInputsModule();
+    const inputs = loadInputs();

-    expect(toolBinDir).toBe("/home/testuser/tool-bin-dir");
-    expect(toolDir).toBe("/home/testuser/tool-dir");
+    expect(inputs.toolBinDir).toBe("/home/testuser/tool-bin-dir");
+    expect(inputs.toolDir).toBe("/home/testuser/tool-dir");
  });
 });

 describe("cacheLocalPath", () => {
-  beforeEach(() => {
-    jest.resetModules();
-    jest.clearAllMocks();
-    mockInputs = {};
-    process.env.HOME = "/home/testuser";
-  });
-
-  afterEach(() => {
-    process.env.HOME = ORIGINAL_HOME;
-  });
-
-  it("expands tilde in cache-local-path", async () => {
+  it("expands tilde in cache-local-path", () => {
    mockInputs["working-directory"] = "/workspace";
    mockInputs["cache-local-path"] = "~/uv-cache/cache-local-path";

-    const { CacheLocalSource, cacheLocalPath } = await importInputsModule();
+    const inputs = loadInputs();

-    expect(cacheLocalPath).toEqual({
+    expect(inputs.cacheLocalPath).toEqual({
      path: "/home/testuser/uv-cache/cache-local-path",
      source: CacheLocalSource.Input,
    });
@ -146,63 +255,37 @@ describe("cacheLocalPath", () => {
 });

 describe("venvPath", () => {
-  beforeEach(() => {
-    jest.resetModules();
-    jest.clearAllMocks();
-    mockInputs = {};
-    process.env.HOME = "/home/testuser";
-  });
-
-  afterEach(() => {
-    process.env.HOME = ORIGINAL_HOME;
-  });
-
-  it("defaults to .venv in the working directory", async () => {
+  it("defaults to .venv in the working directory", () => {
    mockInputs["working-directory"] = "/workspace";
-    const { venvPath } = await importInputsModule();
-    expect(venvPath).toBe("/workspace/.venv");
+
+    const inputs = loadInputs();
+
+    expect(inputs.venvPath).toBe("/workspace/.venv");
  });

-  it("resolves a relative venv-path", async () => {
+  it.each([
+    ["custom-venv", "/workspace/custom-venv"],
+    ["custom-venv/", "/workspace/custom-venv"],
+    ["/tmp/custom-venv", "/tmp/custom-venv"],
+    ["~/.venv", "/home/testuser/.venv"],
+  ])("resolves venv-path %s to %s", (venvPathInput, expected) => {
    mockInputs["working-directory"] = "/workspace";
    mockInputs["activate-environment"] = "true";
-    mockInputs["venv-path"] = "custom-venv";
-    const { venvPath } = await importInputsModule();
-    expect(venvPath).toBe("/workspace/custom-venv");
+    mockInputs["venv-path"] = venvPathInput;
+
+    const inputs = loadInputs();
+
+    expect(inputs.venvPath).toBe(expected);
  });

-  it("normalizes venv-path with trailing slash", async () => {
-    mockInputs["working-directory"] = "/workspace";
-    mockInputs["activate-environment"] = "true";
-    mockInputs["venv-path"] = "custom-venv/";
-    const { venvPath } = await importInputsModule();
-    expect(venvPath).toBe("/workspace/custom-venv");
-  });
-
-  it("keeps an absolute venv-path unchanged", async () => {
-    mockInputs["working-directory"] = "/workspace";
-    mockInputs["activate-environment"] = "true";
-    mockInputs["venv-path"] = "/tmp/custom-venv";
-    const { venvPath } = await importInputsModule();
-    expect(venvPath).toBe("/tmp/custom-venv");
-  });
-
-  it("expands tilde in venv-path", async () => {
-    mockInputs["working-directory"] = "/workspace";
-    mockInputs["activate-environment"] = "true";
-    mockInputs["venv-path"] = "~/.venv";
-    const { venvPath } = await importInputsModule();
-    expect(venvPath).toBe("/home/testuser/.venv");
-  });
-
-  it("warns when venv-path is set but activate-environment is false", async () => {
+  it("warns when venv-path is set but activate-environment is false", () => {
    mockInputs["working-directory"] = "/workspace";
    mockInputs["venv-path"] = "custom-venv";

-    const { activateEnvironment, venvPath } = await importInputsModule();
+    const inputs = loadInputs();

-    expect(activateEnvironment).toBe(false);
-    expect(venvPath).toBe("/workspace/custom-venv");
+    expect(inputs.activateEnvironment).toBe(false);
+    expect(inputs.venvPath).toBe("/workspace/custom-venv");
    expect(mockWarning).toHaveBeenCalledWith(
      "venv-path is only used when activate-environment is true",
    );
--- a/action.yml
+++ b/action.yml
@ -75,7 +75,7 @@ inputs:
    description: "Custom path to set UV_TOOL_BIN_DIR to."
    required: false
  manifest-file:
-    description: "URL to a custom manifest file. Supports the astral-sh/versions NDJSON format and the legacy JSON array format (deprecated)."
+    description: "URL to a custom manifest file in the astral-sh/versions format."
    required: false
  add-problem-matchers:
    description: "Add problem matchers."
--- a/dist/save-cache/index.cjs
+++ b/dist/save-cache/index.cjs
--- a/dist/setup/index.cjs
+++ b/dist/setup/index.cjs
--- a/dist/update-known-checksums/index.cjs
+++ b/dist/update-known-checksums/index.cjs
@ -44949,6 +44949,93 @@ var semver = __toESM(require_semver(), 1);

 // src/download/checksum/known-checksums.ts
 var KNOWN_CHECKSUMS = {
+  "aarch64-apple-darwin-0.11.2": "4beaa9550f93ef7f0fc02f7c28c9c48cd61fe30db00f5ac8947e0a425c3fb282",
+  "aarch64-pc-windows-msvc-0.11.2": "ffdded8338205f53727b51d404563a5ac8eaa9aea53279a7b7c42177e11d478c",
+  "aarch64-unknown-linux-gnu-0.11.2": "04792cac761c4a6ba78267f36f2af541b7f92196d42ac55d21d3ff6b0f5ab6a5",
+  "aarch64-unknown-linux-musl-0.11.2": "275d91dd1f1955136591e7ec5e1fa21e84d0d37ead7da7c35c3683df748d9855",
+  "arm-unknown-linux-musleabihf-0.11.2": "ce572dac1a8f9a92960f89e99351352fae068d34b24bed86fb88e75fd5dd67d9",
+  "armv7-unknown-linux-gnueabihf-0.11.2": "3e90d7de9e3a4e2d8d1bd9ce164362fce22248474986e712039479fb6fd73136",
+  "armv7-unknown-linux-musleabihf-0.11.2": "5222cdd7c7dd3263f8c243831606a9f01a1a07a40ffc3c26c03afb34491075c2",
+  "i686-pc-windows-msvc-0.11.2": "506f8274b253b2386881a121f3b7d915b637019bda15876bbd1357235305cf12",
+  "i686-unknown-linux-gnu-0.11.2": "c7ec378bab887443a70786382e58d76489da14a7e33b155915d648cca4bdb46c",
+  "i686-unknown-linux-musl-0.11.2": "ade8714be45457899568c5b03ef885a0cc94476c07a0bdbe34531ba84231bab2",
+  "powerpc64le-unknown-linux-gnu-0.11.2": "3f3a50e99364efc8ff7add10e79757a2b8458700a38180ec5f313524481b9fbc",
+  "riscv64gc-unknown-linux-gnu-0.11.2": "e56a93f0ff21d6908461a6ecbf465beae19ae22719f900284abb7680bd07ec41",
+  "riscv64gc-unknown-linux-musl-0.11.2": "4f263571bb457a16a31cb38fba4fcc9cf1059d1d32c5b2e54c43175fcd59205d",
+  "s390x-unknown-linux-gnu-0.11.2": "42ebe40775f2a77a514fa47399fde86473bf35bd33b6896c6410a0309fc4d205",
+  "x86_64-apple-darwin-0.11.2": "a9c3653245031304c50dd60ac0301bf6c112e12c38c32302a71d4fa6a63ba2cb",
+  "x86_64-pc-windows-msvc-0.11.2": "171b7ccda1bbd562da6babeffcf533a1c6cc7862cf998da826e1db534fc43e48",
+  "x86_64-unknown-linux-gnu-0.11.2": "7ac2ca0449c8d68dae9b99e635cd3bc9b22a4cb1de64b7c43716398447d42981",
+  "x86_64-unknown-linux-musl-0.11.2": "4700d9fc75734247587deb3e25dd2c6c24f4ac69e8fe91d6acad4a6013115c06",
+  "aarch64-apple-darwin-0.11.1": "f7815f739ed5d0e4202e6292acedb8659b9ae7de663d07188d8c6cbd7f96303f",
+  "aarch64-pc-windows-msvc-0.11.1": "b789db0c1504dd3b02c090bd5783487497cc46cc2eb71754874cdd1ef59eb52a",
+  "aarch64-unknown-linux-gnu-0.11.1": "1340e62da1ee3c1109764340e1247e8a1a232c30dde4a0f0548976dcaa90f06d",
+  "aarch64-unknown-linux-musl-0.11.1": "bd04ffce77ee8d77f39823c13606183581847c2f5dcd704f2ea0f15e376b1a27",
+  "arm-unknown-linux-musleabihf-0.11.1": "625c0e756e2374fce864ceaa6beedd5821e276e2b6307f2b719f2d62b449b89c",
+  "armv7-unknown-linux-gnueabihf-0.11.1": "baf8daaab20b0502d1853dbfd916afb0762c024ae7f0df1c2deb2a1a1c1c3467",
+  "armv7-unknown-linux-musleabihf-0.11.1": "684c25b74e83bcb1b177152379cfe2c974ba731aa5af278e1d161e41709f8bcf",
+  "i686-pc-windows-msvc-0.11.1": "3c07858a08c54e4e5753239354c7b07ae69071b2b6f5aa2cc970e612adcb4740",
+  "i686-unknown-linux-gnu-0.11.1": "6e83167c05708570563b10b6cc7e8c289daef5f51fde0b152e41af2a7ef70813",
+  "i686-unknown-linux-musl-0.11.1": "b0d5152635c257fec76f95cb9268112b47ff70bd33a23866295a4f2ed9f46b7f",
+  "powerpc64le-unknown-linux-gnu-0.11.1": "e42d2abfac46f57564789e2bfa6dbea4ae3135892e36ae066ba0ae77b69bb676",
+  "riscv64gc-unknown-linux-gnu-0.11.1": "5e2c757b35dab015ad37f74ee3e060208390b5f4defb6684876f1be0664f3f6e",
+  "riscv64gc-unknown-linux-musl-0.11.1": "6f590a824aed363cbec4079f7ddab87b5685119e0f5f0e71cd114c7b7c326199",
+  "s390x-unknown-linux-gnu-0.11.1": "4208173c74e29572b799178709b5ed5828b24888659f944a4b47c0aaf78b42d2",
+  "x86_64-apple-darwin-0.11.1": "2103670e8e949605e51926c7b953923ff6f6befbfb55aee928f5e760c9c910f8",
+  "x86_64-pc-windows-msvc-0.11.1": "6659250cebbd3bb6ee48bcb21a3f0c6656450d63fb97f0f069bcb532bdb688ed",
+  "x86_64-unknown-linux-gnu-0.11.1": "7c0c8069053e6e99e5911ff32b916be571f3419cd8e11bd28fb7da2c7dcaa553",
+  "x86_64-unknown-linux-musl-0.11.1": "4e949471a95b37088a1ff1a585f69abed4d3cd3f921f50709a46b6ba62986d38",
+  "aarch64-apple-darwin-0.11.0": "0c0f32c6a3473c5928aff96c3233715edfc79290e892f255cac93710cde7b91a",
+  "aarch64-pc-windows-msvc-0.11.0": "95419e04a3ef5f13fb2a06bd6d787ba80a9d8981d6f097780e5a979817a2879d",
+  "aarch64-unknown-linux-gnu-0.11.0": "8e179ca110343a17f801444ff9ef117dba56ef5fc9f6a4c9bb77b318ddba5f24",
+  "aarch64-unknown-linux-musl-0.11.0": "658be4b8ec905635f1295468d4d5120d9e1ab1722eec9a104473ce993590babe",
+  "arm-unknown-linux-musleabihf-0.11.0": "bfdcbd5fa41c8a9877a72c2b55a95da2bc79933885ef56c699b65bb2ed9cea91",
+  "armv7-unknown-linux-gnueabihf-0.11.0": "0cad4e1b6769e48aa1e80cf639ddcc7c1bfe9ed017e95868fed185a8d818c949",
+  "armv7-unknown-linux-musleabihf-0.11.0": "2aa9da83c6c0cf8a06bc9df14d51056284fa067ef5390b4db79998ff12f3bee7",
+  "i686-pc-windows-msvc-0.11.0": "3b09d70e686087e096dbd8a2af21b922a2cac7d613dc053c3281c3ddbb961961",
+  "i686-unknown-linux-gnu-0.11.0": "59928a0267501c20d9f9942f5f1d81a991ec55e29a19e002ae3d5c178c674c89",
+  "i686-unknown-linux-musl-0.11.0": "1f438d6f6f851f0dabad3307ce7fd46541ecc5c42ebb664f382eb6c9a424a67d",
+  "powerpc64le-unknown-linux-gnu-0.11.0": "29f17fb43595492b1a36cda57df7adad74183132df32799d32897268ff4e26dd",
+  "riscv64gc-unknown-linux-gnu-0.11.0": "84ef37dda1003c5b65fa6c8f84242d35a7fcc84cc5ea9490d702edc36cad1f67",
+  "s390x-unknown-linux-gnu-0.11.0": "b25be62f3b642348a2fece5c658624586661b8d1103891ab6903768b0529edc4",
+  "x86_64-apple-darwin-0.11.0": "31aaec764166af8885cf99321fd6ed24fef80225a6f26ed1ae8ce04111688a7e",
+  "x86_64-pc-windows-msvc-0.11.0": "e21d00b172df83531564a95e75a2bdc0c59b471dbb3515f0c1b4d6ef657dc451",
+  "x86_64-unknown-linux-gnu-0.11.0": "cc0fbb42b3642125f600a55b0b095bea65cddaadb94c6ea2b6ba5d79c5825089",
+  "x86_64-unknown-linux-musl-0.11.0": "bf6b0757c73d1726faa2a819b155d4d864919a95766720215d78fdcd09d42d26",
+  "aarch64-apple-darwin-0.10.12": "ae738b5661a900579ec621d3918c0ef17bdec0da2a8a6d8b161137cd15f25414",
+  "aarch64-pc-windows-msvc-0.10.12": "e79881e2c4f98a0f3a37b8770bf224e8fee70f6dcf8fc17055d8291bb1b0b867",
+  "aarch64-unknown-linux-gnu-0.10.12": "0ed7d20f49f6b9b60d45fdfcac28f3ac01a671a6ef08672401ed2833423fea2a",
+  "aarch64-unknown-linux-musl-0.10.12": "55bd1c1c10ec8b95a8c184f5e18b566703c6ab105f0fc118aaa4d748aabf28e4",
+  "arm-unknown-linux-musleabihf-0.10.12": "9714e5059b05110a1c7ddbc18c971c13e0260e10551b7b77d82cbf907a4ebd9b",
+  "armv7-unknown-linux-gnueabihf-0.10.12": "eaa02f36d5112029601b18ac3d1a0c03a83bb20cb4154c2f5345f777fa6c4101",
+  "armv7-unknown-linux-musleabihf-0.10.12": "bd735652298c6e62cdd2ac939babe176a3356613e6803baa33d0bc10e8d9e4ed",
+  "i686-pc-windows-msvc-0.10.12": "2312e75b9c77befdc1bff30da18f16df03083452852952553bee91da362c1a1d",
+  "i686-unknown-linux-gnu-0.10.12": "8501844b34e3a28cfbba5a4b857eebd696d952e0bb4160357451ad80f3f49db8",
+  "i686-unknown-linux-musl-0.10.12": "56cad78abcf5b710d2f7b9f774fcfd6bbed340d2aa9d9fc9e3b515542ec5e953",
+  "powerpc64le-unknown-linux-gnu-0.10.12": "3c8017d9112221c83f43e8a15a58099663c0b2bdeabc8b43bb800413dfa21218",
+  "riscv64gc-unknown-linux-gnu-0.10.12": "b1ca482b6b5dd7bf6ab733a3695cb0ab5b8e992ca96527efae93aa78fcc52a9b",
+  "s390x-unknown-linux-gnu-0.10.12": "e1a0345eefe6fd3300948cd6f18aab092f9b88a243782113e645ce96530a6693",
+  "x86_64-apple-darwin-0.10.12": "17443e293f2ae407bb2d8d34b875ebfe0ae01cf1296de5647e69e7b2e2b428f0",
+  "x86_64-pc-windows-msvc-0.10.12": "4c1d55501869b3330d4aabf45ad6024ce2367e0f3af83344395702d272c22e88",
+  "x86_64-unknown-linux-gnu-0.10.12": "ec72570c9d1f33021aa80b176d7baba390de2cfeb1abcbefca346d563bf17484",
+  "x86_64-unknown-linux-musl-0.10.12": "adccf40b5d1939a5e0093081ec2307ea24235adf7c2d96b122c561fa37711c46",
+  "aarch64-apple-darwin-0.10.11": "437a7d498dd6564d5bf986074249ba1fc600e73da55ae04d7bd4c24d5f149b95",
+  "aarch64-pc-windows-msvc-0.10.11": "6a3eec4105c775dd87c11ef8ec41564648273751ff807c8955c24ddbcc636d03",
+  "aarch64-unknown-linux-gnu-0.10.11": "23003df007937dd607409c8ddf010baa82bad2673e60e254632ca5b04edcce13",
+  "aarch64-unknown-linux-musl-0.10.11": "5d80a7f6343d2676dfde1e5126582070a2bbc62df6f60d5527a169be3788532a",
+  "arm-unknown-linux-musleabihf-0.10.11": "d3c248497c450d22a39c1d43a4a358c0c852e6056f5f49be96495eea41afb96c",
+  "armv7-unknown-linux-gnueabihf-0.10.11": "7895a6470dfba051af4e74253599482fc0b37141b5d229956b383365e1a22902",
+  "armv7-unknown-linux-musleabihf-0.10.11": "d2880c08acfdaef0985488972c8b14969f7139c27545046e2f6202f0e0f4d9d8",
+  "i686-pc-windows-msvc-0.10.11": "c17f3dc3b2c47490057f17a1f0c37270f11a7b7cedf9bf2c0f841ce02bc7001b",
+  "i686-unknown-linux-gnu-0.10.11": "1ab69ff7dd104a902731758ee05b782dfd9bdb263384e61650de638f33f586df",
+  "i686-unknown-linux-musl-0.10.11": "cffb80d303fc1655e259d0b769c489f452e97425a6b6d3393d766413783a1d8c",
+  "powerpc64le-unknown-linux-gnu-0.10.11": "ddc6a20670e60219e947b1b04813be80d7e9f4c4a0234231c8ed9298eec04aa6",
+  "riscv64gc-unknown-linux-gnu-0.10.11": "c0719473cf5f8b475e917b8dfef6ae5d876b86a00a82ef91e47a02f561399f4f",
+  "s390x-unknown-linux-gnu-0.10.11": "305ee734c585918515a22fe43b7cf253c38d468771373a0c02364d67498e07b2",
+  "x86_64-apple-darwin-0.10.11": "ff90020b554cf02ef8008535c9aab6ef27bb7be6b075359300dec79c361df897",
+  "x86_64-pc-windows-msvc-0.10.11": "9ee74df98582f37fdd6069e1caac80d2616f9a489f5dbb2b1c152f30be69c58e",
+  "x86_64-unknown-linux-gnu-0.10.11": "5a360b0de092ddf4131f5313d0411b48c4e95e8107e40c3f8f2e9fcb636b3583",
+  "x86_64-unknown-linux-musl-0.10.11": "d78246139dc6cf3ed6d03c84da762686bced7ad1de67977ee372a45b95a1f6d0",
  "aarch64-apple-darwin-0.10.10": "8a09f0ef51ee7f7170731b4cb8bde5bf9ba6da5304f49a7df6cdab42a1f37b5d",
  "aarch64-pc-windows-msvc-0.10.10": "2c6fe113f14574bc27f085751c68d3485589fcc3c3c64ed85dd1eecc2f87cffc",
  "aarch64-unknown-linux-gnu-0.10.10": "2b80457b950deda12e8d5dc3b9b7494ac143eae47f1fb11b1c6e5a8495a6421e",
@ -49377,7 +49464,7 @@ async function updateChecksums(filePath, checksumEntries) {
 }

 // src/utils/constants.ts
-var VERSIONS_NDJSON_URL = "https://raw.githubusercontent.com/astral-sh/versions/main/v1/uv.ndjson";
+var VERSIONS_MANIFEST_URL = "https://raw.githubusercontent.com/astral-sh/versions/main/v1/uv.ndjson";

 // src/utils/fetch.ts
 var import_undici2 = __toESM(require_undici2(), 1);
@ -49397,72 +49484,80 @@ var fetch = async (url, opts) => await (0, import_undici2.fetch)(url, {
  ...opts
 });

-// src/download/versions-client.ts
-var cachedVersionData = /* @__PURE__ */ new Map();
-async function fetchVersionData(url = VERSIONS_NDJSON_URL) {
-  const cachedVersions = cachedVersionData.get(url);
+// src/download/manifest.ts
+var cachedManifestData = /* @__PURE__ */ new Map();
+async function fetchManifest(manifestUrl = VERSIONS_MANIFEST_URL) {
+  const cachedVersions = cachedManifestData.get(manifestUrl);
  if (cachedVersions !== void 0) {
-    debug(`Using cached NDJSON version data from ${url}`);
+    debug(`Using cached manifest data from ${manifestUrl}`);
    return cachedVersions;
  }
-  info(`Fetching version data from ${url} ...`);
-  const response = await fetch(url, {});
+  info(`Fetching manifest data from ${manifestUrl} ...`);
+  const response = await fetch(manifestUrl, {});
  if (!response.ok) {
    throw new Error(
-      `Failed to fetch version data: ${response.status} ${response.statusText}`
+      `Failed to fetch manifest data: ${response.status} ${response.statusText}`
    );
  }
  const body = await response.text();
-  const versions = parseVersionData(body, url);
-  cachedVersionData.set(url, versions);
+  const versions = parseManifest(body, manifestUrl);
+  cachedManifestData.set(manifestUrl, versions);
  return versions;
 }
-function parseVersionData(data, sourceDescription) {
+function parseManifest(data, sourceDescription) {
+  const trimmed = data.trim();
+  if (trimmed === "") {
+    throw new Error(`Manifest at ${sourceDescription} is empty.`);
+  }
+  if (trimmed.startsWith("[")) {
+    throw new Error(
+      `Legacy JSON array manifests are no longer supported in ${sourceDescription}. Use the astral-sh/versions manifest format instead.`
+    );
+  }
  const versions = [];
  for (const [index, line] of data.split("\n").entries()) {
-    const trimmed = line.trim();
-    if (trimmed === "") {
+    const record = line.trim();
+    if (record === "") {
      continue;
    }
    let parsed;
    try {
-      parsed = JSON.parse(trimmed);
+      parsed = JSON.parse(record);
    } catch (error) {
      throw new Error(
-        `Failed to parse version data from ${sourceDescription} at line ${index + 1}: ${error.message}`
+        `Failed to parse manifest data from ${sourceDescription} at line ${index + 1}: ${error.message}`
      );
    }
-    if (!isNdjsonVersion(parsed)) {
+    if (!isManifestVersion(parsed)) {
      throw new Error(
-        `Invalid NDJSON record in ${sourceDescription} at line ${index + 1}.`
+        `Invalid manifest record in ${sourceDescription} at line ${index + 1}.`
      );
    }
    versions.push(parsed);
  }
  if (versions.length === 0) {
-    throw new Error(`No version data found in ${sourceDescription}.`);
+    throw new Error(`No manifest data found in ${sourceDescription}.`);
  }
  return versions;
 }
-async function getLatestVersion() {
-  const versions = await fetchVersionData();
-  const latestVersion = versions[0]?.version;
-  if (!latestVersion) {
-    throw new Error("No versions found in NDJSON data");
+async function getLatestVersion(manifestUrl = VERSIONS_MANIFEST_URL) {
+  const latestVersion = (await fetchManifest(manifestUrl))[0]?.version;
+  if (latestVersion === void 0) {
+    throw new Error("No versions found in manifest data");
  }
-  debug(`Latest version from NDJSON: ${latestVersion}`);
+  debug(`Latest version from manifest: ${latestVersion}`);
  return latestVersion;
 }
-function isNdjsonVersion(value) {
+function isManifestVersion(value) {
  if (!isRecord(value)) {
    return false;
  }
  if (typeof value.version !== "string" || !Array.isArray(value.artifacts)) {
    return false;
  }
-  return value.artifacts.every(isNdjsonArtifact);
+  return value.artifacts.every(isManifestArtifact);
 }
-function isNdjsonArtifact(value) {
+function isManifestArtifact(value) {
  if (!isRecord(value)) {
    return false;
  }
@ -49490,8 +49585,8 @@ async function run() {
    );
    return;
  }
-  const versions = await fetchVersionData();
-  const checksumEntries = extractChecksumsFromNdjson(versions);
+  const versions = await fetchManifest();
+  const checksumEntries = extractChecksumsFromManifest(versions);
  await updateChecksums(checksumFilePath, checksumEntries);
  setOutput("latest-version", latestVersion);
 }
@ -49512,7 +49607,7 @@ function getLatestKnownVersionFromChecksums() {
 function extractVersionFromChecksumKey(key) {
  return key.match(VERSION_IN_CHECKSUM_KEY_PATTERN)?.[1];
 }
-function extractChecksumsFromNdjson(versions) {
+function extractChecksumsFromManifest(versions) {
  const checksums = [];
  for (const version of versions) {
    for (const artifact of version.artifacts) {
--- a/docs/customization.md
+++ b/docs/customization.md
@ -19,14 +19,14 @@ are automatically verified by this action. The sha256 hashes can be found on the
 ## Manifest file

 By default, setup-uv reads version metadata from
-[`astral-sh/versions`](https://github.com/astral-sh/versions) (NDJSON format).
+[`astral-sh/versions`](https://github.com/astral-sh/versions).

 The `manifest-file` input lets you override that source with your own URL, for example to test
 custom uv builds or alternate download locations.

 ### Format

-The manifest file must be in NDJSON format, where each line is a JSON object representing a version and its artifacts. For example:
+The manifest file must use the same format as `astral-sh/versions`: one JSON object per line, where each object represents a version and its artifacts. The versions must be sorted in descending order. For example:

 ```json
 {"version":"0.10.7","artifacts":[{"platform":"x86_64-unknown-linux-gnu","variant":"default","url":"https://example.com/uv-x86_64-unknown-linux-gnu.tar.gz","archive_format":"tar.gz","sha256":"..."}]}
@ -37,23 +37,6 @@ setup-uv currently only supports `default` as the `variant`.

 The `archive_format` field is currently ignored.

-### Legacy format: JSON array (deprecated)
-
-The previous JSON array format is still supported for compatibility, but deprecated and will be
-removed in a future major release.
-
-```json
-[
-  {
-    "version": "0.7.13",
-    "artifactName": "uv-aarch64-apple-darwin.tar.gz",
-    "arch": "aarch64",
-    "platform": "apple-darwin",
-    "downloadUrl": "https://github.com/astral-sh/uv/releases/download/0.7.13/uv-aarch64-apple-darwin.tar.gz"
-  }
-]
-```
-
 ```yaml
 - name: Use a custom manifest file
  uses: astral-sh/setup-uv@v7
--- a/src/cache/restore-cache.ts
+++ b/src/cache/restore-cache.ts
@ -1,15 +1,7 @@
 import * as cache from "@actions/cache";
 import * as core from "@actions/core";
 import { hashFiles } from "../hash/hash-files";
-import {
-  cacheDependencyGlob,
-  cacheLocalPath,
-  cachePython,
-  cacheSuffix,
-  pruneCache,
-  pythonDir,
-  restoreCache as shouldRestoreCache,
-} from "../utils/inputs";
+import type { SetupInputs } from "../utils/inputs";
 import { getArch, getOSNameVersion, getPlatform } from "../utils/platforms";

 export const STATE_CACHE_KEY = "cache-key";
@ -18,18 +10,21 @@ export const STATE_PYTHON_CACHE_MATCHED_KEY = "python-cache-matched-key";

 const CACHE_VERSION = "2";

-export async function restoreCache(pythonVersion?: string): Promise<void> {
-  const cacheKey = await computeKeys(pythonVersion);
+export async function restoreCache(
+  inputs: SetupInputs,
+  pythonVersion?: string,
+): Promise<void> {
+  const cacheKey = await computeKeys(inputs, pythonVersion);
  core.saveState(STATE_CACHE_KEY, cacheKey);
  core.setOutput("cache-key", cacheKey);

-  if (!shouldRestoreCache) {
+  if (!inputs.restoreCache) {
    core.info("restore-cache is false. Skipping restore cache step.");
    core.setOutput("python-cache-hit", false);
    return;
  }

-  if (cacheLocalPath === undefined) {
+  if (inputs.cacheLocalPath === undefined) {
    throw new Error(
      "cache-local-path is not set. Cannot restore cache without a valid cache path.",
    );
@ -37,15 +32,15 @@ export async function restoreCache(pythonVersion?: string): Promise<void> {

  await restoreCacheFromKey(
    cacheKey,
-    cacheLocalPath.path,
+    inputs.cacheLocalPath.path,
    STATE_CACHE_MATCHED_KEY,
    "cache-hit",
  );

-  if (cachePython) {
+  if (inputs.cachePython) {
    await restoreCacheFromKey(
      `${cacheKey}-python`,
-      pythonDir,
+      inputs.pythonDir,
      STATE_PYTHON_CACHE_MATCHED_KEY,
      "python-cache-hit",
    );
@ -76,28 +71,34 @@ async function restoreCacheFromKey(
  handleMatchResult(matchedKey, cacheKey, stateKey, outputKey);
 }

-async function computeKeys(pythonVersion?: string): Promise<string> {
+async function computeKeys(
+  inputs: SetupInputs,
+  pythonVersion?: string,
+): Promise<string> {
  let cacheDependencyPathHash = "-";
-  if (cacheDependencyGlob !== "") {
+  if (inputs.cacheDependencyGlob !== "") {
    core.info(
-      `Searching files using cache dependency glob: ${cacheDependencyGlob.split("\n").join(",")}`,
+      `Searching files using cache dependency glob: ${inputs.cacheDependencyGlob.split("\n").join(",")}`,
+    );
+    cacheDependencyPathHash += await hashFiles(
+      inputs.cacheDependencyGlob,
+      true,
    );
-    cacheDependencyPathHash += await hashFiles(cacheDependencyGlob, true);
    if (cacheDependencyPathHash === "-") {
      core.warning(
-        `No file matched to [${cacheDependencyGlob.split("\n").join(",")}]. The cache will never get invalidated. Make sure you have checked out the target repository and configured the cache-dependency-glob input correctly.`,
+        `No file matched to [${inputs.cacheDependencyGlob.split("\n").join(",")}]. The cache will never get invalidated. Make sure you have checked out the target repository and configured the cache-dependency-glob input correctly.`,
      );
    }
  }
  if (cacheDependencyPathHash === "-") {
    cacheDependencyPathHash = "-no-dependency-glob";
  }
-  const suffix = cacheSuffix ? `-${cacheSuffix}` : "";
+  const suffix = inputs.cacheSuffix ? `-${inputs.cacheSuffix}` : "";
  const version = pythonVersion ?? "unknown";
  const platform = await getPlatform();
  const osNameVersion = getOSNameVersion();
-  const pruned = pruneCache ? "-pruned" : "";
-  const python = cachePython ? "-py" : "";
+  const pruned = inputs.pruneCache ? "-pruned" : "";
+  const python = inputs.cachePython ? "-py" : "";
  return `setup-uv-${CACHE_VERSION}-${getArch()}-${platform}-${osNameVersion}-${version}${pruned}${python}${cacheDependencyPathHash}${suffix}`;
 }

--- a/src/download/checksum/known-checksums.ts
+++ b/src/download/checksum/known-checksums.ts
@ -1,5 +1,179 @@
 // AUTOGENERATED_DO_NOT_EDIT
 export const KNOWN_CHECKSUMS: { [key: string]: string } = {
+  "aarch64-apple-darwin-0.11.2":
+    "4beaa9550f93ef7f0fc02f7c28c9c48cd61fe30db00f5ac8947e0a425c3fb282",
+  "aarch64-pc-windows-msvc-0.11.2":
+    "ffdded8338205f53727b51d404563a5ac8eaa9aea53279a7b7c42177e11d478c",
+  "aarch64-unknown-linux-gnu-0.11.2":
+    "04792cac761c4a6ba78267f36f2af541b7f92196d42ac55d21d3ff6b0f5ab6a5",
+  "aarch64-unknown-linux-musl-0.11.2":
+    "275d91dd1f1955136591e7ec5e1fa21e84d0d37ead7da7c35c3683df748d9855",
+  "arm-unknown-linux-musleabihf-0.11.2":
+    "ce572dac1a8f9a92960f89e99351352fae068d34b24bed86fb88e75fd5dd67d9",
+  "armv7-unknown-linux-gnueabihf-0.11.2":
+    "3e90d7de9e3a4e2d8d1bd9ce164362fce22248474986e712039479fb6fd73136",
+  "armv7-unknown-linux-musleabihf-0.11.2":
+    "5222cdd7c7dd3263f8c243831606a9f01a1a07a40ffc3c26c03afb34491075c2",
+  "i686-pc-windows-msvc-0.11.2":
+    "506f8274b253b2386881a121f3b7d915b637019bda15876bbd1357235305cf12",
+  "i686-unknown-linux-gnu-0.11.2":
+    "c7ec378bab887443a70786382e58d76489da14a7e33b155915d648cca4bdb46c",
+  "i686-unknown-linux-musl-0.11.2":
+    "ade8714be45457899568c5b03ef885a0cc94476c07a0bdbe34531ba84231bab2",
+  "powerpc64le-unknown-linux-gnu-0.11.2":
+    "3f3a50e99364efc8ff7add10e79757a2b8458700a38180ec5f313524481b9fbc",
+  "riscv64gc-unknown-linux-gnu-0.11.2":
+    "e56a93f0ff21d6908461a6ecbf465beae19ae22719f900284abb7680bd07ec41",
+  "riscv64gc-unknown-linux-musl-0.11.2":
+    "4f263571bb457a16a31cb38fba4fcc9cf1059d1d32c5b2e54c43175fcd59205d",
+  "s390x-unknown-linux-gnu-0.11.2":
+    "42ebe40775f2a77a514fa47399fde86473bf35bd33b6896c6410a0309fc4d205",
+  "x86_64-apple-darwin-0.11.2":
+    "a9c3653245031304c50dd60ac0301bf6c112e12c38c32302a71d4fa6a63ba2cb",
+  "x86_64-pc-windows-msvc-0.11.2":
+    "171b7ccda1bbd562da6babeffcf533a1c6cc7862cf998da826e1db534fc43e48",
+  "x86_64-unknown-linux-gnu-0.11.2":
+    "7ac2ca0449c8d68dae9b99e635cd3bc9b22a4cb1de64b7c43716398447d42981",
+  "x86_64-unknown-linux-musl-0.11.2":
+    "4700d9fc75734247587deb3e25dd2c6c24f4ac69e8fe91d6acad4a6013115c06",
+  "aarch64-apple-darwin-0.11.1":
+    "f7815f739ed5d0e4202e6292acedb8659b9ae7de663d07188d8c6cbd7f96303f",
+  "aarch64-pc-windows-msvc-0.11.1":
+    "b789db0c1504dd3b02c090bd5783487497cc46cc2eb71754874cdd1ef59eb52a",
+  "aarch64-unknown-linux-gnu-0.11.1":
+    "1340e62da1ee3c1109764340e1247e8a1a232c30dde4a0f0548976dcaa90f06d",
+  "aarch64-unknown-linux-musl-0.11.1":
+    "bd04ffce77ee8d77f39823c13606183581847c2f5dcd704f2ea0f15e376b1a27",
+  "arm-unknown-linux-musleabihf-0.11.1":
+    "625c0e756e2374fce864ceaa6beedd5821e276e2b6307f2b719f2d62b449b89c",
+  "armv7-unknown-linux-gnueabihf-0.11.1":
+    "baf8daaab20b0502d1853dbfd916afb0762c024ae7f0df1c2deb2a1a1c1c3467",
+  "armv7-unknown-linux-musleabihf-0.11.1":
+    "684c25b74e83bcb1b177152379cfe2c974ba731aa5af278e1d161e41709f8bcf",
+  "i686-pc-windows-msvc-0.11.1":
+    "3c07858a08c54e4e5753239354c7b07ae69071b2b6f5aa2cc970e612adcb4740",
+  "i686-unknown-linux-gnu-0.11.1":
+    "6e83167c05708570563b10b6cc7e8c289daef5f51fde0b152e41af2a7ef70813",
+  "i686-unknown-linux-musl-0.11.1":
+    "b0d5152635c257fec76f95cb9268112b47ff70bd33a23866295a4f2ed9f46b7f",
+  "powerpc64le-unknown-linux-gnu-0.11.1":
+    "e42d2abfac46f57564789e2bfa6dbea4ae3135892e36ae066ba0ae77b69bb676",
+  "riscv64gc-unknown-linux-gnu-0.11.1":
+    "5e2c757b35dab015ad37f74ee3e060208390b5f4defb6684876f1be0664f3f6e",
+  "riscv64gc-unknown-linux-musl-0.11.1":
+    "6f590a824aed363cbec4079f7ddab87b5685119e0f5f0e71cd114c7b7c326199",
+  "s390x-unknown-linux-gnu-0.11.1":
+    "4208173c74e29572b799178709b5ed5828b24888659f944a4b47c0aaf78b42d2",
+  "x86_64-apple-darwin-0.11.1":
+    "2103670e8e949605e51926c7b953923ff6f6befbfb55aee928f5e760c9c910f8",
+  "x86_64-pc-windows-msvc-0.11.1":
+    "6659250cebbd3bb6ee48bcb21a3f0c6656450d63fb97f0f069bcb532bdb688ed",
+  "x86_64-unknown-linux-gnu-0.11.1":
+    "7c0c8069053e6e99e5911ff32b916be571f3419cd8e11bd28fb7da2c7dcaa553",
+  "x86_64-unknown-linux-musl-0.11.1":
+    "4e949471a95b37088a1ff1a585f69abed4d3cd3f921f50709a46b6ba62986d38",
+  "aarch64-apple-darwin-0.11.0":
+    "0c0f32c6a3473c5928aff96c3233715edfc79290e892f255cac93710cde7b91a",
+  "aarch64-pc-windows-msvc-0.11.0":
+    "95419e04a3ef5f13fb2a06bd6d787ba80a9d8981d6f097780e5a979817a2879d",
+  "aarch64-unknown-linux-gnu-0.11.0":
+    "8e179ca110343a17f801444ff9ef117dba56ef5fc9f6a4c9bb77b318ddba5f24",
+  "aarch64-unknown-linux-musl-0.11.0":
+    "658be4b8ec905635f1295468d4d5120d9e1ab1722eec9a104473ce993590babe",
+  "arm-unknown-linux-musleabihf-0.11.0":
+    "bfdcbd5fa41c8a9877a72c2b55a95da2bc79933885ef56c699b65bb2ed9cea91",
+  "armv7-unknown-linux-gnueabihf-0.11.0":
+    "0cad4e1b6769e48aa1e80cf639ddcc7c1bfe9ed017e95868fed185a8d818c949",
+  "armv7-unknown-linux-musleabihf-0.11.0":
+    "2aa9da83c6c0cf8a06bc9df14d51056284fa067ef5390b4db79998ff12f3bee7",
+  "i686-pc-windows-msvc-0.11.0":
+    "3b09d70e686087e096dbd8a2af21b922a2cac7d613dc053c3281c3ddbb961961",
+  "i686-unknown-linux-gnu-0.11.0":
+    "59928a0267501c20d9f9942f5f1d81a991ec55e29a19e002ae3d5c178c674c89",
+  "i686-unknown-linux-musl-0.11.0":
+    "1f438d6f6f851f0dabad3307ce7fd46541ecc5c42ebb664f382eb6c9a424a67d",
+  "powerpc64le-unknown-linux-gnu-0.11.0":
+    "29f17fb43595492b1a36cda57df7adad74183132df32799d32897268ff4e26dd",
+  "riscv64gc-unknown-linux-gnu-0.11.0":
+    "84ef37dda1003c5b65fa6c8f84242d35a7fcc84cc5ea9490d702edc36cad1f67",
+  "s390x-unknown-linux-gnu-0.11.0":
+    "b25be62f3b642348a2fece5c658624586661b8d1103891ab6903768b0529edc4",
+  "x86_64-apple-darwin-0.11.0":
+    "31aaec764166af8885cf99321fd6ed24fef80225a6f26ed1ae8ce04111688a7e",
+  "x86_64-pc-windows-msvc-0.11.0":
+    "e21d00b172df83531564a95e75a2bdc0c59b471dbb3515f0c1b4d6ef657dc451",
+  "x86_64-unknown-linux-gnu-0.11.0":
+    "cc0fbb42b3642125f600a55b0b095bea65cddaadb94c6ea2b6ba5d79c5825089",
+  "x86_64-unknown-linux-musl-0.11.0":
+    "bf6b0757c73d1726faa2a819b155d4d864919a95766720215d78fdcd09d42d26",
+  "aarch64-apple-darwin-0.10.12":
+    "ae738b5661a900579ec621d3918c0ef17bdec0da2a8a6d8b161137cd15f25414",
+  "aarch64-pc-windows-msvc-0.10.12":
+    "e79881e2c4f98a0f3a37b8770bf224e8fee70f6dcf8fc17055d8291bb1b0b867",
+  "aarch64-unknown-linux-gnu-0.10.12":
+    "0ed7d20f49f6b9b60d45fdfcac28f3ac01a671a6ef08672401ed2833423fea2a",
+  "aarch64-unknown-linux-musl-0.10.12":
+    "55bd1c1c10ec8b95a8c184f5e18b566703c6ab105f0fc118aaa4d748aabf28e4",
+  "arm-unknown-linux-musleabihf-0.10.12":
+    "9714e5059b05110a1c7ddbc18c971c13e0260e10551b7b77d82cbf907a4ebd9b",
+  "armv7-unknown-linux-gnueabihf-0.10.12":
+    "eaa02f36d5112029601b18ac3d1a0c03a83bb20cb4154c2f5345f777fa6c4101",
+  "armv7-unknown-linux-musleabihf-0.10.12":
+    "bd735652298c6e62cdd2ac939babe176a3356613e6803baa33d0bc10e8d9e4ed",
+  "i686-pc-windows-msvc-0.10.12":
+    "2312e75b9c77befdc1bff30da18f16df03083452852952553bee91da362c1a1d",
+  "i686-unknown-linux-gnu-0.10.12":
+    "8501844b34e3a28cfbba5a4b857eebd696d952e0bb4160357451ad80f3f49db8",
+  "i686-unknown-linux-musl-0.10.12":
+    "56cad78abcf5b710d2f7b9f774fcfd6bbed340d2aa9d9fc9e3b515542ec5e953",
+  "powerpc64le-unknown-linux-gnu-0.10.12":
+    "3c8017d9112221c83f43e8a15a58099663c0b2bdeabc8b43bb800413dfa21218",
+  "riscv64gc-unknown-linux-gnu-0.10.12":
+    "b1ca482b6b5dd7bf6ab733a3695cb0ab5b8e992ca96527efae93aa78fcc52a9b",
+  "s390x-unknown-linux-gnu-0.10.12":
+    "e1a0345eefe6fd3300948cd6f18aab092f9b88a243782113e645ce96530a6693",
+  "x86_64-apple-darwin-0.10.12":
+    "17443e293f2ae407bb2d8d34b875ebfe0ae01cf1296de5647e69e7b2e2b428f0",
+  "x86_64-pc-windows-msvc-0.10.12":
+    "4c1d55501869b3330d4aabf45ad6024ce2367e0f3af83344395702d272c22e88",
+  "x86_64-unknown-linux-gnu-0.10.12":
+    "ec72570c9d1f33021aa80b176d7baba390de2cfeb1abcbefca346d563bf17484",
+  "x86_64-unknown-linux-musl-0.10.12":
+    "adccf40b5d1939a5e0093081ec2307ea24235adf7c2d96b122c561fa37711c46",
+  "aarch64-apple-darwin-0.10.11":
+    "437a7d498dd6564d5bf986074249ba1fc600e73da55ae04d7bd4c24d5f149b95",
+  "aarch64-pc-windows-msvc-0.10.11":
+    "6a3eec4105c775dd87c11ef8ec41564648273751ff807c8955c24ddbcc636d03",
+  "aarch64-unknown-linux-gnu-0.10.11":
+    "23003df007937dd607409c8ddf010baa82bad2673e60e254632ca5b04edcce13",
+  "aarch64-unknown-linux-musl-0.10.11":
+    "5d80a7f6343d2676dfde1e5126582070a2bbc62df6f60d5527a169be3788532a",
+  "arm-unknown-linux-musleabihf-0.10.11":
+    "d3c248497c450d22a39c1d43a4a358c0c852e6056f5f49be96495eea41afb96c",
+  "armv7-unknown-linux-gnueabihf-0.10.11":
+    "7895a6470dfba051af4e74253599482fc0b37141b5d229956b383365e1a22902",
+  "armv7-unknown-linux-musleabihf-0.10.11":
+    "d2880c08acfdaef0985488972c8b14969f7139c27545046e2f6202f0e0f4d9d8",
+  "i686-pc-windows-msvc-0.10.11":
+    "c17f3dc3b2c47490057f17a1f0c37270f11a7b7cedf9bf2c0f841ce02bc7001b",
+  "i686-unknown-linux-gnu-0.10.11":
+    "1ab69ff7dd104a902731758ee05b782dfd9bdb263384e61650de638f33f586df",
+  "i686-unknown-linux-musl-0.10.11":
+    "cffb80d303fc1655e259d0b769c489f452e97425a6b6d3393d766413783a1d8c",
+  "powerpc64le-unknown-linux-gnu-0.10.11":
+    "ddc6a20670e60219e947b1b04813be80d7e9f4c4a0234231c8ed9298eec04aa6",
+  "riscv64gc-unknown-linux-gnu-0.10.11":
+    "c0719473cf5f8b475e917b8dfef6ae5d876b86a00a82ef91e47a02f561399f4f",
+  "s390x-unknown-linux-gnu-0.10.11":
+    "305ee734c585918515a22fe43b7cf253c38d468771373a0c02364d67498e07b2",
+  "x86_64-apple-darwin-0.10.11":
+    "ff90020b554cf02ef8008535c9aab6ef27bb7be6b075359300dec79c361df897",
+  "x86_64-pc-windows-msvc-0.10.11":
+    "9ee74df98582f37fdd6069e1caac80d2616f9a489f5dbb2b1c152f30be69c58e",
+  "x86_64-unknown-linux-gnu-0.10.11":
+    "5a360b0de092ddf4131f5313d0411b48c4e95e8107e40c3f8f2e9fcb636b3583",
+  "x86_64-unknown-linux-musl-0.10.11":
+    "d78246139dc6cf3ed6d03c84da762686bced7ad1de67977ee372a45b95a1f6d0",
  "aarch64-apple-darwin-0.10.10":
    "8a09f0ef51ee7f7170731b4cb8bde5bf9ba6da5304f49a7df6cdab42a1f37b5d",
  "aarch64-pc-windows-msvc-0.10.10":
--- a/src/download/download-version.ts
+++ b/src/download/download-version.ts
@ -8,20 +8,11 @@ import {
  ASTRAL_MIRROR_PREFIX,
  GITHUB_RELEASES_PREFIX,
  TOOL_CACHE_NAME,
-  VERSIONS_NDJSON_URL,
+  VERSIONS_MANIFEST_URL,
 } from "../utils/constants";
 import type { Architecture, Platform } from "../utils/platforms";
 import { validateChecksum } from "./checksum/checksum";
-import {
-  getAllVersions as getAllManifestVersions,
-  getLatestKnownVersion as getLatestVersionInManifest,
-  getManifestArtifact,
-} from "./version-manifest";
-import {
-  getAllVersions as getAllVersionsFromNdjson,
-  getArtifact as getArtifactFromNdjson,
-  getLatestVersion as getLatestVersionFromNdjson,
-} from "./versions-client";
+import { getAllVersions, getArtifact, getLatestVersion } from "./manifest";

 export function tryGetFromToolCache(
  arch: Architecture,
@ -38,36 +29,42 @@ export function tryGetFromToolCache(
  return { installedPath, version: resolvedVersion };
 }

-export async function downloadVersionFromNdjson(
+export async function downloadVersion(
  platform: Platform,
  arch: Architecture,
  version: string,
-  checkSum: string | undefined,
+  checksum: string | undefined,
  githubToken: string,
+  manifestUrl?: string,
 ): Promise<{ version: string; cachedToolDir: string }> {
-  const artifact = await getArtifactFromNdjson(version, arch, platform);
+  const artifact = await getArtifact(version, arch, platform, manifestUrl);

  if (!artifact) {
    throw new Error(
-      `Could not find artifact for version ${version}, arch ${arch}, platform ${platform} in ${VERSIONS_NDJSON_URL} .`,
+      getMissingArtifactMessage(version, arch, platform, manifestUrl),
    );
  }

-  const mirrorUrl = rewriteToMirror(artifact.url);
-  const downloadUrl = mirrorUrl ?? artifact.url;
+  // For the default astral-sh/versions source, checksum validation relies on
+  // user input or the built-in KNOWN_CHECKSUMS table, not manifest sha256 values.
+  const resolvedChecksum =
+    manifestUrl === undefined
+      ? checksum
+      : resolveChecksum(checksum, artifact.checksum);
+
+  const mirrorUrl = rewriteToMirror(artifact.downloadUrl);
+  const downloadUrl = mirrorUrl ?? artifact.downloadUrl;
  // Don't send the GitHub token to the Astral mirror.
  const downloadToken = mirrorUrl !== undefined ? undefined : githubToken;

-  // For the default astral-sh/versions source, checksum validation relies on
-  // user input or the built-in KNOWN_CHECKSUMS table, not NDJSON sha256 values.
  try {
-    return await downloadVersion(
+    return await downloadArtifact(
      downloadUrl,
      `uv-${arch}-${platform}`,
      platform,
      arch,
      version,
-      checkSum,
+      resolvedChecksum,
      downloadToken,
    );
  } catch (err) {
@ -79,13 +76,13 @@ export async function downloadVersionFromNdjson(
      `Failed to download from mirror, falling back to GitHub Releases: ${(err as Error).message}`,
    );

-    return await downloadVersion(
-      artifact.url,
+    return await downloadArtifact(
+      artifact.downloadUrl,
      `uv-${arch}-${platform}`,
      platform,
      arch,
      version,
-      checkSum,
+      resolvedChecksum,
      githubToken,
    );
  }
@ -99,41 +96,11 @@ export function rewriteToMirror(url: string): string | undefined {
  if (!url.startsWith(GITHUB_RELEASES_PREFIX)) {
    return undefined;
  }
+
  return ASTRAL_MIRROR_PREFIX + url.slice(GITHUB_RELEASES_PREFIX.length);
 }

-export async function downloadVersionFromManifest(
-  manifestUrl: string,
-  platform: Platform,
-  arch: Architecture,
-  version: string,
-  checkSum: string | undefined,
-  githubToken: string,
-): Promise<{ version: string; cachedToolDir: string }> {
-  const artifact = await getManifestArtifact(
-    manifestUrl,
-    version,
-    arch,
-    platform,
-  );
-  if (!artifact) {
-    throw new Error(
-      `manifest-file does not contain version ${version}, arch ${arch}, platform ${platform}.`,
-    );
-  }
-
-  return await downloadVersion(
-    artifact.downloadUrl,
-    `uv-${arch}-${platform}`,
-    platform,
-    arch,
-    version,
-    resolveChecksum(checkSum, artifact.checksum),
-    githubToken,
-  );
-}
-
-async function downloadVersion(
+async function downloadArtifact(
  downloadUrl: string,
  artifactName: string,
  platform: Platform,
@ -177,15 +144,28 @@ async function downloadVersion(
    version,
    arch,
  );
-  return { cachedToolDir, version: version };
+  return { cachedToolDir, version };
+}
+
+function getMissingArtifactMessage(
+  version: string,
+  arch: Architecture,
+  platform: Platform,
+  manifestUrl?: string,
+): string {
+  if (manifestUrl === undefined) {
+    return `Could not find artifact for version ${version}, arch ${arch}, platform ${platform} in ${VERSIONS_MANIFEST_URL} .`;
+  }
+
+  return `manifest-file does not contain version ${version}, arch ${arch}, platform ${platform}.`;
 }

 function resolveChecksum(
-  checkSum: string | undefined,
-  manifestChecksum?: string,
-): string | undefined {
-  return checkSum !== undefined && checkSum !== ""
-    ? checkSum
+  checksum: string | undefined,
+  manifestChecksum: string,
+): string {
+  return checksum !== undefined && checksum !== ""
+    ? checksum
    : manifestChecksum;
 }

@ -199,31 +179,27 @@ export async function resolveVersion(
  resolutionStrategy: "highest" | "lowest" = "highest",
 ): Promise<string> {
  core.debug(`Resolving version: ${versionInput}`);
-  let version: string;
  const isSimpleMinimumVersionSpecifier =
    versionInput.includes(">") && !versionInput.includes(",");
  const resolveVersionSpecifierToLatest =
    isSimpleMinimumVersionSpecifier && resolutionStrategy === "highest";
+
  if (resolveVersionSpecifierToLatest) {
    core.info("Found minimum version specifier, using latest version");
  }
-  if (manifestUrl !== undefined) {
-    version =
-      versionInput === "latest" || resolveVersionSpecifierToLatest
-        ? await getLatestVersionInManifest(manifestUrl)
-        : versionInput;
-  } else {
-    version =
-      versionInput === "latest" || resolveVersionSpecifierToLatest
-        ? await getLatestVersionFromNdjson()
-        : versionInput;
-  }
+
+  const version =
+    versionInput === "latest" || resolveVersionSpecifierToLatest
+      ? await getLatestVersion(manifestUrl)
+      : versionInput;
+
  if (tc.isExplicitVersion(version)) {
    core.debug(`Version ${version} is an explicit version.`);
-    if (resolveVersionSpecifierToLatest) {
-      if (!pep440.satisfies(version, versionInput)) {
-        throw new Error(`No version found for ${versionInput}`);
-      }
+    if (
+      resolveVersionSpecifierToLatest &&
+      !pep440.satisfies(version, versionInput)
+    ) {
+      throw new Error(`No version found for ${versionInput}`);
    }
    return version;
  }
@ -249,11 +225,11 @@ async function getAvailableVersions(
    core.info(
      `Getting available versions from manifest-file ${manifestUrl} ...`,
    );
-    return await getAllManifestVersions(manifestUrl);
+  } else {
+    core.info(`Getting available versions from ${VERSIONS_MANIFEST_URL} ...`);
  }

-  core.info(`Getting available versions from ${VERSIONS_NDJSON_URL} ...`);
-  return await getAllVersionsFromNdjson();
+  return await getAllVersions(manifestUrl);
 }

 function maxSatisfying(
--- a/src/download/legacy-version-manifest.ts
+++ b/src/download/legacy-version-manifest.ts
@ -1,80 +0,0 @@
-import * as core from "@actions/core";
-
-export interface ManifestEntry {
-  arch: string;
-  platform: string;
-  version: string;
-  downloadUrl: string;
-  checksum?: string;
-  variant?: string;
-  archiveFormat?: string;
-}
-
-interface LegacyManifestEntry {
-  arch: string;
-  platform: string;
-  version: string;
-  downloadUrl: string;
-  checksum?: string;
-}
-
-const warnedLegacyManifestUrls = new Set<string>();
-
-export function parseLegacyManifestEntries(
-  parsedEntries: unknown[],
-  manifestUrl: string,
-): ManifestEntry[] {
-  warnAboutLegacyManifestFormat(manifestUrl);
-
-  return parsedEntries.map((entry, index) => {
-    if (!isLegacyManifestEntry(entry)) {
-      throw new Error(
-        `Invalid legacy manifest-file entry at index ${index} in ${manifestUrl}.`,
-      );
-    }
-
-    return {
-      arch: entry.arch,
-      checksum: entry.checksum,
-      downloadUrl: entry.downloadUrl,
-      platform: entry.platform,
-      version: entry.version,
-    };
-  });
-}
-
-export function clearLegacyManifestWarnings(): void {
-  warnedLegacyManifestUrls.clear();
-}
-
-function warnAboutLegacyManifestFormat(manifestUrl: string): void {
-  if (warnedLegacyManifestUrls.has(manifestUrl)) {
-    return;
-  }
-
-  warnedLegacyManifestUrls.add(manifestUrl);
-  core.warning(
-    `manifest-file ${manifestUrl} uses the legacy JSON array format, which is deprecated. Please migrate to the astral-sh/versions NDJSON format before the next major release.`,
-  );
-}
-
-function isLegacyManifestEntry(value: unknown): value is LegacyManifestEntry {
-  if (!isRecord(value)) {
-    return false;
-  }
-
-  const checksumIsValid =
-    typeof value.checksum === "string" || value.checksum === undefined;
-
-  return (
-    typeof value.arch === "string" &&
-    checksumIsValid &&
-    typeof value.downloadUrl === "string" &&
-    typeof value.platform === "string" &&
-    typeof value.version === "string"
-  );
-}
-
-function isRecord(value: unknown): value is Record<string, unknown> {
-  return typeof value === "object" && value !== null;
-}
--- a/src/download/manifest.ts
+++ b/src/download/manifest.ts
@ -0,0 +1,199 @@
+import * as core from "@actions/core";
+import { VERSIONS_MANIFEST_URL } from "../utils/constants";
+import { fetch } from "../utils/fetch";
+import { selectDefaultVariant } from "./variant-selection";
+
+export interface ManifestArtifact {
+  platform: string;
+  variant?: string;
+  url: string;
+  archive_format: string;
+  sha256: string;
+}
+
+export interface ManifestVersion {
+  version: string;
+  artifacts: ManifestArtifact[];
+}
+
+export interface ArtifactResult {
+  archiveFormat: string;
+  checksum: string;
+  downloadUrl: string;
+}
+
+const cachedManifestData = new Map<string, ManifestVersion[]>();
+
+export async function fetchManifest(
+  manifestUrl: string = VERSIONS_MANIFEST_URL,
+): Promise<ManifestVersion[]> {
+  const cachedVersions = cachedManifestData.get(manifestUrl);
+  if (cachedVersions !== undefined) {
+    core.debug(`Using cached manifest data from ${manifestUrl}`);
+    return cachedVersions;
+  }
+
+  core.info(`Fetching manifest data from ${manifestUrl} ...`);
+  const response = await fetch(manifestUrl, {});
+  if (!response.ok) {
+    throw new Error(
+      `Failed to fetch manifest data: ${response.status} ${response.statusText}`,
+    );
+  }
+
+  const body = await response.text();
+  const versions = parseManifest(body, manifestUrl);
+  cachedManifestData.set(manifestUrl, versions);
+  return versions;
+}
+
+export function parseManifest(
+  data: string,
+  sourceDescription: string,
+): ManifestVersion[] {
+  const trimmed = data.trim();
+  if (trimmed === "") {
+    throw new Error(`Manifest at ${sourceDescription} is empty.`);
+  }
+
+  if (trimmed.startsWith("[")) {
+    throw new Error(
+      `Legacy JSON array manifests are no longer supported in ${sourceDescription}. Use the astral-sh/versions manifest format instead.`,
+    );
+  }
+
+  const versions: ManifestVersion[] = [];
+
+  for (const [index, line] of data.split("\n").entries()) {
+    const record = line.trim();
+    if (record === "") {
+      continue;
+    }
+
+    let parsed: unknown;
+    try {
+      parsed = JSON.parse(record);
+    } catch (error) {
+      throw new Error(
+        `Failed to parse manifest data from ${sourceDescription} at line ${index + 1}: ${(error as Error).message}`,
+      );
+    }
+
+    if (!isManifestVersion(parsed)) {
+      throw new Error(
+        `Invalid manifest record in ${sourceDescription} at line ${index + 1}.`,
+      );
+    }
+
+    versions.push(parsed);
+  }
+
+  if (versions.length === 0) {
+    throw new Error(`No manifest data found in ${sourceDescription}.`);
+  }
+
+  return versions;
+}
+
+export async function getLatestVersion(
+  manifestUrl: string = VERSIONS_MANIFEST_URL,
+): Promise<string> {
+  const latestVersion = (await fetchManifest(manifestUrl))[0]?.version;
+
+  if (latestVersion === undefined) {
+    throw new Error("No versions found in manifest data");
+  }
+
+  core.debug(`Latest version from manifest: ${latestVersion}`);
+  return latestVersion;
+}
+
+export async function getAllVersions(
+  manifestUrl: string = VERSIONS_MANIFEST_URL,
+): Promise<string[]> {
+  const versions = await fetchManifest(manifestUrl);
+  return versions.map((versionData) => versionData.version);
+}
+
+export async function getArtifact(
+  version: string,
+  arch: string,
+  platform: string,
+  manifestUrl: string = VERSIONS_MANIFEST_URL,
+): Promise<ArtifactResult | undefined> {
+  const versions = await fetchManifest(manifestUrl);
+  const versionData = versions.find(
+    (candidate) => candidate.version === version,
+  );
+  if (!versionData) {
+    core.debug(`Version ${version} not found in manifest ${manifestUrl}`);
+    return undefined;
+  }
+
+  const targetPlatform = `${arch}-${platform}`;
+  const matchingArtifacts = versionData.artifacts.filter(
+    (candidate) => candidate.platform === targetPlatform,
+  );
+
+  if (matchingArtifacts.length === 0) {
+    core.debug(
+      `Artifact for ${targetPlatform} not found in version ${version}. Available platforms: ${versionData.artifacts
+        .map((candidate) => candidate.platform)
+        .join(", ")}`,
+    );
+    return undefined;
+  }
+
+  const artifact = selectDefaultVariant(
+    matchingArtifacts,
+    `Multiple artifacts found for ${targetPlatform} in version ${version}`,
+  );
+
+  return {
+    archiveFormat: artifact.archive_format,
+    checksum: artifact.sha256,
+    downloadUrl: artifact.url,
+  };
+}
+
+export function clearManifestCache(manifestUrl?: string): void {
+  if (manifestUrl === undefined) {
+    cachedManifestData.clear();
+    return;
+  }
+
+  cachedManifestData.delete(manifestUrl);
+}
+
+function isManifestVersion(value: unknown): value is ManifestVersion {
+  if (!isRecord(value)) {
+    return false;
+  }
+
+  if (typeof value.version !== "string" || !Array.isArray(value.artifacts)) {
+    return false;
+  }
+
+  return value.artifacts.every(isManifestArtifact);
+}
+
+function isManifestArtifact(value: unknown): value is ManifestArtifact {
+  if (!isRecord(value)) {
+    return false;
+  }
+
+  const variantIsValid =
+    typeof value.variant === "string" || value.variant === undefined;
+
+  return (
+    typeof value.archive_format === "string" &&
+    typeof value.platform === "string" &&
+    typeof value.sha256 === "string" &&
+    typeof value.url === "string" &&
+    variantIsValid
+  );
+}
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === "object" && value !== null;
+}
--- a/src/download/version-manifest.ts
+++ b/src/download/version-manifest.ts
@ -1,169 +0,0 @@
-import * as core from "@actions/core";
-import * as semver from "semver";
-import { fetch } from "../utils/fetch";
-import {
-  clearLegacyManifestWarnings,
-  type ManifestEntry,
-  parseLegacyManifestEntries,
-} from "./legacy-version-manifest";
-import { selectDefaultVariant } from "./variant-selection";
-import { type NdjsonVersion, parseVersionData } from "./versions-client";
-
-export interface ManifestArtifact {
-  downloadUrl: string;
-  checksum?: string;
-  archiveFormat?: string;
-}
-
-const cachedManifestEntries = new Map<string, ManifestEntry[]>();
-
-export async function getLatestKnownVersion(
-  manifestUrl: string,
-): Promise<string> {
-  const versions = await getAllVersions(manifestUrl);
-  const latestVersion = versions.reduce((latest, current) =>
-    semver.gt(current, latest) ? current : latest,
-  );
-
-  return latestVersion;
-}
-
-export async function getAllVersions(manifestUrl: string): Promise<string[]> {
-  const manifestEntries = await getManifestEntries(manifestUrl);
-  return [...new Set(manifestEntries.map((entry) => entry.version))];
-}
-
-export async function getManifestArtifact(
-  manifestUrl: string,
-  version: string,
-  arch: string,
-  platform: string,
-): Promise<ManifestArtifact | undefined> {
-  const manifestEntries = await getManifestEntries(manifestUrl);
-  const entry = selectManifestEntry(
-    manifestEntries,
-    manifestUrl,
-    version,
-    arch,
-    platform,
-  );
-
-  if (!entry) {
-    return undefined;
-  }
-
-  return {
-    archiveFormat: entry.archiveFormat,
-    checksum: entry.checksum,
-    downloadUrl: entry.downloadUrl,
-  };
-}
-
-export function clearManifestCache(): void {
-  cachedManifestEntries.clear();
-  clearLegacyManifestWarnings();
-}
-
-async function getManifestEntries(
-  manifestUrl: string,
-): Promise<ManifestEntry[]> {
-  const cachedEntries = cachedManifestEntries.get(manifestUrl);
-  if (cachedEntries !== undefined) {
-    core.debug(`Using cached manifest-file from: ${manifestUrl}`);
-    return cachedEntries;
-  }
-
-  core.info(`Fetching manifest-file from: ${manifestUrl}`);
-  const response = await fetch(manifestUrl, {});
-  if (!response.ok) {
-    throw new Error(
-      `Failed to fetch manifest-file: ${response.status} ${response.statusText}`,
-    );
-  }
-
-  const data = await response.text();
-  const parsedEntries = parseManifestEntries(data, manifestUrl);
-  cachedManifestEntries.set(manifestUrl, parsedEntries);
-
-  return parsedEntries;
-}
-
-function parseManifestEntries(
-  data: string,
-  manifestUrl: string,
-): ManifestEntry[] {
-  const trimmed = data.trim();
-  if (trimmed === "") {
-    throw new Error(`manifest-file at ${manifestUrl} is empty.`);
-  }
-
-  const parsedAsJson = tryParseJson(trimmed);
-  if (Array.isArray(parsedAsJson)) {
-    return parseLegacyManifestEntries(parsedAsJson, manifestUrl);
-  }
-
-  const versions = parseVersionData(trimmed, manifestUrl);
-  return mapNdjsonVersionsToManifestEntries(versions, manifestUrl);
-}
-
-function mapNdjsonVersionsToManifestEntries(
-  versions: NdjsonVersion[],
-  manifestUrl: string,
-): ManifestEntry[] {
-  const manifestEntries: ManifestEntry[] = [];
-
-  for (const versionData of versions) {
-    for (const artifact of versionData.artifacts) {
-      const [arch, ...platformParts] = artifact.platform.split("-");
-      if (arch === undefined || platformParts.length === 0) {
-        throw new Error(
-          `Invalid artifact platform '${artifact.platform}' in manifest-file ${manifestUrl}.`,
-        );
-      }
-
-      manifestEntries.push({
-        arch,
-        archiveFormat: artifact.archive_format,
-        checksum: artifact.sha256,
-        downloadUrl: artifact.url,
-        platform: platformParts.join("-"),
-        variant: artifact.variant,
-        version: versionData.version,
-      });
-    }
-  }
-
-  return manifestEntries;
-}
-
-function selectManifestEntry(
-  manifestEntries: ManifestEntry[],
-  manifestUrl: string,
-  version: string,
-  arch: string,
-  platform: string,
-): ManifestEntry | undefined {
-  const matches = manifestEntries.filter(
-    (candidate) =>
-      candidate.version === version &&
-      candidate.arch === arch &&
-      candidate.platform === platform,
-  );
-
-  if (matches.length === 0) {
-    return undefined;
-  }
-
-  return selectDefaultVariant(
-    matches,
-    `manifest-file ${manifestUrl} contains multiple artifacts for version ${version}, arch ${arch}, platform ${platform}`,
-  );
-}
-
-function tryParseJson(value: string): unknown {
-  try {
-    return JSON.parse(value);
-  } catch {
-    return undefined;
-  }
-}
--- a/src/download/versions-client.ts
+++ b/src/download/versions-client.ts
@ -1,191 +0,0 @@
-import * as core from "@actions/core";
-import { VERSIONS_NDJSON_URL } from "../utils/constants";
-import { fetch } from "../utils/fetch";
-import { selectDefaultVariant } from "./variant-selection";
-
-export interface NdjsonArtifact {
-  platform: string;
-  variant?: string;
-  url: string;
-  archive_format: string;
-  sha256: string;
-}
-
-export interface NdjsonVersion {
-  version: string;
-  artifacts: NdjsonArtifact[];
-}
-
-export interface ArtifactResult {
-  url: string;
-  sha256: string;
-  archiveFormat: string;
-}
-
-const cachedVersionData = new Map<string, NdjsonVersion[]>();
-
-export async function fetchVersionData(
-  url: string = VERSIONS_NDJSON_URL,
-): Promise<NdjsonVersion[]> {
-  const cachedVersions = cachedVersionData.get(url);
-  if (cachedVersions !== undefined) {
-    core.debug(`Using cached NDJSON version data from ${url}`);
-    return cachedVersions;
-  }
-
-  core.info(`Fetching version data from ${url} ...`);
-  const response = await fetch(url, {});
-  if (!response.ok) {
-    throw new Error(
-      `Failed to fetch version data: ${response.status} ${response.statusText}`,
-    );
-  }
-
-  const body = await response.text();
-  const versions = parseVersionData(body, url);
-  cachedVersionData.set(url, versions);
-  return versions;
-}
-
-export function parseVersionData(
-  data: string,
-  sourceDescription: string,
-): NdjsonVersion[] {
-  const versions: NdjsonVersion[] = [];
-
-  for (const [index, line] of data.split("\n").entries()) {
-    const trimmed = line.trim();
-    if (trimmed === "") {
-      continue;
-    }
-
-    let parsed: unknown;
-    try {
-      parsed = JSON.parse(trimmed);
-    } catch (error) {
-      throw new Error(
-        `Failed to parse version data from ${sourceDescription} at line ${index + 1}: ${(error as Error).message}`,
-      );
-    }
-
-    if (!isNdjsonVersion(parsed)) {
-      throw new Error(
-        `Invalid NDJSON record in ${sourceDescription} at line ${index + 1}.`,
-      );
-    }
-
-    versions.push(parsed);
-  }
-
-  if (versions.length === 0) {
-    throw new Error(`No version data found in ${sourceDescription}.`);
-  }
-
-  return versions;
-}
-
-export async function getLatestVersion(): Promise<string> {
-  const versions = await fetchVersionData();
-  const latestVersion = versions[0]?.version;
-  if (!latestVersion) {
-    throw new Error("No versions found in NDJSON data");
-  }
-
-  core.debug(`Latest version from NDJSON: ${latestVersion}`);
-  return latestVersion;
-}
-
-export async function getAllVersions(): Promise<string[]> {
-  const versions = await fetchVersionData();
-  return versions.map((versionData) => versionData.version);
-}
-
-export async function getArtifact(
-  version: string,
-  arch: string,
-  platform: string,
-): Promise<ArtifactResult | undefined> {
-  const versions = await fetchVersionData();
-  const versionData = versions.find(
-    (candidate) => candidate.version === version,
-  );
-  if (!versionData) {
-    core.debug(`Version ${version} not found in NDJSON data`);
-    return undefined;
-  }
-
-  const targetPlatform = `${arch}-${platform}`;
-  const matchingArtifacts = versionData.artifacts.filter(
-    (candidate) => candidate.platform === targetPlatform,
-  );
-
-  if (matchingArtifacts.length === 0) {
-    core.debug(
-      `Artifact for ${targetPlatform} not found in version ${version}. Available platforms: ${versionData.artifacts
-        .map((candidate) => candidate.platform)
-        .join(", ")}`,
-    );
-    return undefined;
-  }
-
-  const artifact = selectArtifact(matchingArtifacts, version, targetPlatform);
-
-  return {
-    archiveFormat: artifact.archive_format,
-    sha256: artifact.sha256,
-    url: artifact.url,
-  };
-}
-
-export function clearCache(url?: string): void {
-  if (url === undefined) {
-    cachedVersionData.clear();
-    return;
-  }
-
-  cachedVersionData.delete(url);
-}
-
-function selectArtifact(
-  artifacts: NdjsonArtifact[],
-  version: string,
-  targetPlatform: string,
-): NdjsonArtifact {
-  return selectDefaultVariant(
-    artifacts,
-    `Multiple artifacts found for ${targetPlatform} in version ${version}`,
-  );
-}
-
-function isNdjsonVersion(value: unknown): value is NdjsonVersion {
-  if (!isRecord(value)) {
-    return false;
-  }
-
-  if (typeof value.version !== "string" || !Array.isArray(value.artifacts)) {
-    return false;
-  }
-
-  return value.artifacts.every(isNdjsonArtifact);
-}
-
-function isNdjsonArtifact(value: unknown): value is NdjsonArtifact {
-  if (!isRecord(value)) {
-    return false;
-  }
-
-  const variantIsValid =
-    typeof value.variant === "string" || value.variant === undefined;
-
-  return (
-    typeof value.archive_format === "string" &&
-    typeof value.platform === "string" &&
-    typeof value.sha256 === "string" &&
-    typeof value.url === "string" &&
-    variantIsValid
-  );
-}
-
-function isRecord(value: unknown): value is Record<string, unknown> {
-  return typeof value === "object" && value !== null;
-}
--- a/src/save-cache.ts
+++ b/src/save-cache.ts
@ -9,21 +9,14 @@ import {
  STATE_PYTHON_CACHE_MATCHED_KEY,
 } from "./cache/restore-cache";
 import { STATE_UV_PATH, STATE_UV_VERSION } from "./utils/constants";
-import {
-  cacheLocalPath,
-  cachePython,
-  enableCache,
-  ignoreNothingToCache,
-  pythonDir,
-  pruneCache as shouldPruneCache,
-  saveCache as shouldSaveCache,
-} from "./utils/inputs";
+import { loadInputs, type SetupInputs } from "./utils/inputs";

 export async function run(): Promise<void> {
  try {
-    if (enableCache) {
-      if (shouldSaveCache) {
-        await saveCache();
+    const inputs = loadInputs();
+    if (inputs.enableCache) {
+      if (inputs.saveCache) {
+        await saveCache(inputs);
      } else {
        core.info("save-cache is false. Skipping save cache step.");
      }
@ -43,7 +36,7 @@ export async function run(): Promise<void> {
  }
 }

-async function saveCache(): Promise<void> {
+async function saveCache(inputs: SetupInputs): Promise<void> {
  const cacheKey = core.getState(STATE_CACHE_KEY);
  const matchedKey = core.getState(STATE_CACHE_MATCHED_KEY);

@ -54,13 +47,13 @@ async function saveCache(): Promise<void> {
  if (matchedKey === cacheKey) {
    core.info(`Cache hit occurred on key ${cacheKey}, not saving cache.`);
  } else {
-    if (shouldPruneCache) {
+    if (inputs.pruneCache) {
      await pruneCache();
    }

-    const actualCachePath = getUvCachePath();
+    const actualCachePath = getUvCachePath(inputs);
    if (!fs.existsSync(actualCachePath)) {
-      if (ignoreNothingToCache) {
+      if (inputs.ignoreNothingToCache) {
        core.info(
          "No cacheable uv cache paths were found. Ignoring because ignore-nothing-to-cache is enabled.",
        );
@ -79,10 +72,10 @@ async function saveCache(): Promise<void> {
    }
  }

-  if (cachePython) {
-    if (!fs.existsSync(pythonDir)) {
+  if (inputs.cachePython) {
+    if (!fs.existsSync(inputs.pythonDir)) {
      core.warning(
-        `Python cache path ${pythonDir} does not exist on disk. Skipping Python cache save because no managed Python installation was found. If you want uv to install managed Python instead of using a system interpreter, set UV_PYTHON_PREFERENCE=only-managed.`,
+        `Python cache path ${inputs.pythonDir} does not exist on disk. Skipping Python cache save because no managed Python installation was found. If you want uv to install managed Python instead of using a system interpreter, set UV_PYTHON_PREFERENCE=only-managed.`,
      );
      return;
    }
@ -90,7 +83,7 @@ async function saveCache(): Promise<void> {
    const pythonCacheKey = `${cacheKey}-python`;
    await saveCacheToKey(
      pythonCacheKey,
-      pythonDir,
+      inputs.pythonDir,
      STATE_PYTHON_CACHE_MATCHED_KEY,
      "Python cache",
    );
@ -113,22 +106,22 @@ async function pruneCache(): Promise<void> {
  await exec.exec(uvPath, execArgs, options);
 }

-function getUvCachePath(): string {
-  if (cacheLocalPath === undefined) {
+function getUvCachePath(inputs: SetupInputs): string {
+  if (inputs.cacheLocalPath === undefined) {
    throw new Error(
      "cache-local-path is not set. Cannot save cache without a valid cache path.",
    );
  }
  if (
    process.env.UV_CACHE_DIR &&
-    process.env.UV_CACHE_DIR !== cacheLocalPath.path
+    process.env.UV_CACHE_DIR !== inputs.cacheLocalPath.path
  ) {
    core.warning(
-      `The environment variable UV_CACHE_DIR has been changed to "${process.env.UV_CACHE_DIR}", by an action or step running after astral-sh/setup-uv. This can lead to unexpected behavior. If you expected this to happen set the cache-local-path input to "${process.env.UV_CACHE_DIR}" instead of "${cacheLocalPath.path}".`,
+      `The environment variable UV_CACHE_DIR has been changed to "${process.env.UV_CACHE_DIR}", by an action or step running after astral-sh/setup-uv. This can lead to unexpected behavior. If you expected this to happen set the cache-local-path input to "${process.env.UV_CACHE_DIR}" instead of "${inputs.cacheLocalPath.path}".`,
    );
    return process.env.UV_CACHE_DIR;
  }
-  return cacheLocalPath.path;
+  return inputs.cacheLocalPath.path;
 }

 async function saveCacheToKey(
--- a/src/setup-uv.ts
+++ b/src/setup-uv.ts
@ -4,32 +4,12 @@ import * as core from "@actions/core";
 import * as exec from "@actions/exec";
 import { restoreCache } from "./cache/restore-cache";
 import {
-  downloadVersionFromManifest,
-  downloadVersionFromNdjson,
+  downloadVersion,
  resolveVersion,
  tryGetFromToolCache,
 } from "./download/download-version";
 import { STATE_UV_PATH, STATE_UV_VERSION } from "./utils/constants";
-import {
-  activateEnvironment as activateEnvironmentInput,
-  addProblemMatchers,
-  CacheLocalSource,
-  cacheLocalPath,
-  checkSum,
-  enableCache,
-  githubToken,
-  ignoreEmptyWorkdir,
-  manifestFile,
-  pythonDir,
-  pythonVersion,
-  resolutionStrategy,
-  toolBinDir,
-  toolDir,
-  venvPath,
-  versionFile as versionFileInput,
-  version as versionInput,
-  workingDirectory,
-} from "./utils/inputs";
+import { CacheLocalSource, loadInputs, type SetupInputs } from "./utils/inputs";
 import {
  type Architecture,
  getArch,
@ -40,9 +20,9 @@ import { getUvVersionFromFile } from "./version/resolve";

 const sourceDir = __dirname;

-async function getPythonVersion(): Promise<string> {
-  if (pythonVersion !== "") {
-    return pythonVersion;
+async function getPythonVersion(inputs: SetupInputs): Promise<string> {
+  if (inputs.pythonVersion !== "") {
+    return inputs.pythonVersion;
  }

  let output = "";
@ -56,7 +36,7 @@ async function getPythonVersion(): Promise<string> {
  };

  try {
-    const execArgs = ["python", "find", "--directory", workingDirectory];
+    const execArgs = ["python", "find", "--directory", inputs.workingDirectory];
    await exec.exec("uv", execArgs, options);
    const pythonPath = output.trim();

@ -72,37 +52,38 @@ async function getPythonVersion(): Promise<string> {
 }

 async function run(): Promise<void> {
-  detectEmptyWorkdir();
-  const platform = await getPlatform();
-  const arch = getArch();
-
  try {
+    const inputs = loadInputs();
+    detectEmptyWorkdir(inputs);
+    const platform = await getPlatform();
+    const arch = getArch();
+
    if (platform === undefined) {
      throw new Error(`Unsupported platform: ${process.platform}`);
    }
    if (arch === undefined) {
      throw new Error(`Unsupported architecture: ${process.arch}`);
    }
-    const setupResult = await setupUv(platform, arch, checkSum, githubToken);
+    const setupResult = await setupUv(inputs, platform, arch);

-    addToolBinToPath();
+    addToolBinToPath(inputs);
    addUvToPathAndOutput(setupResult.uvDir);
-    setToolDir();
-    addPythonDirToPath();
-    setupPython();
-    await activateEnvironment();
-    addMatchers();
-    setCacheDir();
+    setToolDir(inputs);
+    addPythonDirToPath(inputs);
+    setupPython(inputs);
+    await activateEnvironment(inputs);
+    addMatchers(inputs);
+    setCacheDir(inputs);

    core.setOutput("uv-version", setupResult.version);
    core.saveState(STATE_UV_VERSION, setupResult.version);
    core.info(`Successfully installed uv version ${setupResult.version}`);

-    const pythonVersion = await getPythonVersion();
-    core.setOutput("python-version", pythonVersion);
+    const detectedPythonVersion = await getPythonVersion(inputs);
+    core.setOutput("python-version", detectedPythonVersion);

-    if (enableCache) {
-      await restoreCache(pythonVersion);
+    if (inputs.enableCache) {
+      await restoreCache(inputs, detectedPythonVersion);
    }
    // https://github.com/nodejs/node/issues/56645#issuecomment-3077594952
    await new Promise((resolve) => setTimeout(resolve, 50));
@ -112,9 +93,9 @@ async function run(): Promise<void> {
  }
 }

-function detectEmptyWorkdir(): void {
-  if (fs.readdirSync(workingDirectory).length === 0) {
-    if (ignoreEmptyWorkdir) {
+function detectEmptyWorkdir(inputs: SetupInputs): void {
+  if (fs.readdirSync(inputs.workingDirectory).length === 0) {
+    if (inputs.ignoreEmptyWorkdir) {
      core.info(
        "Empty workdir detected. Ignoring because ignore-empty-workdir is enabled",
      );
@ -127,12 +108,11 @@ function detectEmptyWorkdir(): void {
 }

 async function setupUv(
+  inputs: SetupInputs,
  platform: Platform,
  arch: Architecture,
-  checkSum: string | undefined,
-  githubToken: string,
 ): Promise<{ uvDir: string; version: string }> {
-  const resolvedVersion = await determineVersion(manifestFile);
+  const resolvedVersion = await determineVersion(inputs);
  const toolCacheResult = tryGetFromToolCache(arch, resolvedVersion);
  if (toolCacheResult.installedPath) {
    core.info(`Found uv in tool-cache for ${toolCacheResult.version}`);
@ -142,65 +122,58 @@ async function setupUv(
    };
  }

-  const downloadVersionResult =
-    manifestFile !== undefined
-      ? await downloadVersionFromManifest(
-          manifestFile,
-          platform,
-          arch,
-          resolvedVersion,
-          checkSum,
-          githubToken,
-        )
-      : await downloadVersionFromNdjson(
-          platform,
-          arch,
-          resolvedVersion,
-          checkSum,
-          githubToken,
-        );
+  const downloadResult = await downloadVersion(
+    platform,
+    arch,
+    resolvedVersion,
+    inputs.checksum,
+    inputs.githubToken,
+    inputs.manifestFile,
+  );

  return {
-    uvDir: downloadVersionResult.cachedToolDir,
-    version: downloadVersionResult.version,
+    uvDir: downloadResult.cachedToolDir,
+    version: downloadResult.version,
  };
 }

-async function determineVersion(
-  manifestFile: string | undefined,
-): Promise<string> {
-  if (versionInput !== "") {
-    return await resolveVersion(versionInput, manifestFile, resolutionStrategy);
+async function determineVersion(inputs: SetupInputs): Promise<string> {
+  return await resolveVersion(
+    getRequestedVersion(inputs),
+    inputs.manifestFile,
+    inputs.resolutionStrategy,
+  );
+}
+
+function getRequestedVersion(inputs: SetupInputs): string {
+  if (inputs.version !== "") {
+    return inputs.version;
  }
-  if (versionFileInput !== "") {
-    const versionFromFile = getUvVersionFromFile(versionFileInput);
+
+  if (inputs.versionFile !== "") {
+    const versionFromFile = getUvVersionFromFile(inputs.versionFile);
    if (versionFromFile === undefined) {
      throw new Error(
-        `Could not determine uv version from file: ${versionFileInput}`,
+        `Could not determine uv version from file: ${inputs.versionFile}`,
      );
    }
-    return await resolveVersion(
-      versionFromFile,
-      manifestFile,
-      resolutionStrategy,
-    );
+    return versionFromFile;
  }
+
  const versionFromUvToml = getUvVersionFromFile(
-    `${workingDirectory}${path.sep}uv.toml`,
+    `${inputs.workingDirectory}${path.sep}uv.toml`,
  );
  const versionFromPyproject = getUvVersionFromFile(
-    `${workingDirectory}${path.sep}pyproject.toml`,
+    `${inputs.workingDirectory}${path.sep}pyproject.toml`,
  );
+
  if (versionFromUvToml === undefined && versionFromPyproject === undefined) {
    core.info(
      "Could not determine uv version from uv.toml or pyproject.toml. Falling back to latest.",
    );
  }
-  return await resolveVersion(
-    versionFromUvToml || versionFromPyproject || "latest",
-    manifestFile,
-    resolutionStrategy,
-  );
+
+  return versionFromUvToml || versionFromPyproject || "latest";
 }

 function addUvToPathAndOutput(cachedPath: string): void {
@ -215,15 +188,17 @@ function addUvToPathAndOutput(cachedPath: string): void {
  }
 }

-function addToolBinToPath(): void {
-  if (toolBinDir !== undefined) {
-    core.exportVariable("UV_TOOL_BIN_DIR", toolBinDir);
-    core.info(`Set UV_TOOL_BIN_DIR to ${toolBinDir}`);
+function addToolBinToPath(inputs: SetupInputs): void {
+  if (inputs.toolBinDir !== undefined) {
+    core.exportVariable("UV_TOOL_BIN_DIR", inputs.toolBinDir);
+    core.info(`Set UV_TOOL_BIN_DIR to ${inputs.toolBinDir}`);
    if (process.env.UV_NO_MODIFY_PATH !== undefined) {
-      core.info(`UV_NO_MODIFY_PATH is set, not adding ${toolBinDir} to path`);
+      core.info(
+        `UV_NO_MODIFY_PATH is set, not adding ${inputs.toolBinDir} to path`,
+      );
    } else {
-      core.addPath(toolBinDir);
-      core.info(`Added ${toolBinDir} to the path`);
+      core.addPath(inputs.toolBinDir);
+      core.info(`Added ${inputs.toolBinDir} to the path`);
    }
  } else {
    if (process.env.UV_NO_MODIFY_PATH !== undefined) {
@ -243,73 +218,73 @@ function addToolBinToPath(): void {
  }
 }

-function setToolDir(): void {
-  if (toolDir !== undefined) {
-    core.exportVariable("UV_TOOL_DIR", toolDir);
-    core.info(`Set UV_TOOL_DIR to ${toolDir}`);
+function setToolDir(inputs: SetupInputs): void {
+  if (inputs.toolDir !== undefined) {
+    core.exportVariable("UV_TOOL_DIR", inputs.toolDir);
+    core.info(`Set UV_TOOL_DIR to ${inputs.toolDir}`);
  }
 }

-function addPythonDirToPath(): void {
-  core.exportVariable("UV_PYTHON_INSTALL_DIR", pythonDir);
-  core.info(`Set UV_PYTHON_INSTALL_DIR to ${pythonDir}`);
+function addPythonDirToPath(inputs: SetupInputs): void {
+  core.exportVariable("UV_PYTHON_INSTALL_DIR", inputs.pythonDir);
+  core.info(`Set UV_PYTHON_INSTALL_DIR to ${inputs.pythonDir}`);
  if (process.env.UV_NO_MODIFY_PATH !== undefined) {
    core.info("UV_NO_MODIFY_PATH is set, not adding python dir to path");
  } else {
-    core.addPath(pythonDir);
-    core.info(`Added ${pythonDir} to the path`);
+    core.addPath(inputs.pythonDir);
+    core.info(`Added ${inputs.pythonDir} to the path`);
  }
 }

-function setupPython(): void {
-  if (pythonVersion !== "") {
-    core.exportVariable("UV_PYTHON", pythonVersion);
-    core.info(`Set UV_PYTHON to ${pythonVersion}`);
+function setupPython(inputs: SetupInputs): void {
+  if (inputs.pythonVersion !== "") {
+    core.exportVariable("UV_PYTHON", inputs.pythonVersion);
+    core.info(`Set UV_PYTHON to ${inputs.pythonVersion}`);
  }
 }

-async function activateEnvironment(): Promise<void> {
-  if (activateEnvironmentInput) {
+async function activateEnvironment(inputs: SetupInputs): Promise<void> {
+  if (inputs.activateEnvironment) {
    if (process.env.UV_NO_MODIFY_PATH !== undefined) {
      throw new Error(
        "UV_NO_MODIFY_PATH and activate-environment cannot be used together.",
      );
    }

-    core.info(`Creating and activating python venv at ${venvPath}...`);
+    core.info(`Creating and activating python venv at ${inputs.venvPath}...`);
    await exec.exec("uv", [
      "venv",
-      venvPath,
+      inputs.venvPath,
      "--directory",
-      workingDirectory,
+      inputs.workingDirectory,
      "--clear",
    ]);

-    let venvBinPath = `${venvPath}${path.sep}bin`;
+    let venvBinPath = `${inputs.venvPath}${path.sep}bin`;
    if (process.platform === "win32") {
-      venvBinPath = `${venvPath}${path.sep}Scripts`;
+      venvBinPath = `${inputs.venvPath}${path.sep}Scripts`;
    }
    core.addPath(path.resolve(venvBinPath));
-    core.exportVariable("VIRTUAL_ENV", venvPath);
-    core.setOutput("venv", venvPath);
+    core.exportVariable("VIRTUAL_ENV", inputs.venvPath);
+    core.setOutput("venv", inputs.venvPath);
  }
 }

-function setCacheDir(): void {
-  if (cacheLocalPath !== undefined) {
-    if (cacheLocalPath.source === CacheLocalSource.Config) {
+function setCacheDir(inputs: SetupInputs): void {
+  if (inputs.cacheLocalPath !== undefined) {
+    if (inputs.cacheLocalPath.source === CacheLocalSource.Config) {
      core.info(
        "Using cache-dir from uv config file, not modifying UV_CACHE_DIR",
      );
      return;
    }
-    core.exportVariable("UV_CACHE_DIR", cacheLocalPath.path);
-    core.info(`Set UV_CACHE_DIR to ${cacheLocalPath.path}`);
+    core.exportVariable("UV_CACHE_DIR", inputs.cacheLocalPath.path);
+    core.info(`Set UV_CACHE_DIR to ${inputs.cacheLocalPath.path}`);
  }
 }

-function addMatchers(): void {
-  if (addProblemMatchers) {
+function addMatchers(inputs: SetupInputs): void {
+  if (inputs.addProblemMatchers) {
    const matchersPath = path.join(sourceDir, "..", "..", ".github");
    core.info(`##[add-matcher]${path.join(matchersPath, "python.json")}`);
  }
--- a/src/update-known-checksums.ts
+++ b/src/update-known-checksums.ts
@ -6,10 +6,10 @@ import {
  updateChecksums,
 } from "./download/checksum/update-known-checksums";
 import {
-  fetchVersionData,
+  fetchManifest,
  getLatestVersion,
-  type NdjsonVersion,
-} from "./download/versions-client";
+  type ManifestVersion,
+} from "./download/manifest";

 const VERSION_IN_CHECKSUM_KEY_PATTERN =
  /-(\d+\.\d+\.\d+(?:[-+][0-9A-Za-z.-]+)?)$/;
@ -32,8 +32,8 @@ async function run(): Promise<void> {
    return;
  }

-  const versions = await fetchVersionData();
-  const checksumEntries = extractChecksumsFromNdjson(versions);
+  const versions = await fetchManifest();
+  const checksumEntries = extractChecksumsFromManifest(versions);
  await updateChecksums(checksumFilePath, checksumEntries);

  core.setOutput("latest-version", latestVersion);
@ -61,8 +61,8 @@ function extractVersionFromChecksumKey(key: string): string | undefined {
  return key.match(VERSION_IN_CHECKSUM_KEY_PATTERN)?.[1];
 }

-function extractChecksumsFromNdjson(
-  versions: NdjsonVersion[],
+function extractChecksumsFromManifest(
+  versions: ManifestVersion[],
 ): ChecksumEntry[] {
  const checksums: ChecksumEntry[] = [];

--- a/src/utils/constants.ts
+++ b/src/utils/constants.ts
@ -1,7 +1,7 @@
 export const TOOL_CACHE_NAME = "uv";
 export const STATE_UV_PATH = "uv-path";
 export const STATE_UV_VERSION = "uv-version";
-export const VERSIONS_NDJSON_URL =
+export const VERSIONS_MANIFEST_URL =
  "https://raw.githubusercontent.com/astral-sh/versions/main/v1/uv.ndjson";

 /** GitHub Releases URL prefix for uv artifacts. */
--- a/src/utils/inputs.ts
+++ b/src/utils/inputs.ts
@ -9,53 +9,121 @@ export enum CacheLocalSource {
  Default,
 }

-export const workingDirectory = core.getInput("working-directory");
-export const version = core.getInput("version");
-export const versionFile = getVersionFile();
-export const pythonVersion = core.getInput("python-version");
-export const activateEnvironment = core.getBooleanInput("activate-environment");
-export const venvPath = getVenvPath();
-export const checkSum = core.getInput("checksum");
-export const enableCache = getEnableCache();
-export const restoreCache = core.getInput("restore-cache") === "true";
-export const saveCache = core.getInput("save-cache") === "true";
-export const cacheSuffix = core.getInput("cache-suffix") || "";
-export const cacheLocalPath = getCacheLocalPath();
-export const cacheDependencyGlob = getCacheDependencyGlob();
-export const pruneCache = core.getInput("prune-cache") === "true";
-export const cachePython = core.getInput("cache-python") === "true";
-export const ignoreNothingToCache =
-  core.getInput("ignore-nothing-to-cache") === "true";
-export const ignoreEmptyWorkdir =
-  core.getInput("ignore-empty-workdir") === "true";
-export const toolBinDir = getToolBinDir();
-export const toolDir = getToolDir();
-export const pythonDir = getUvPythonDir();
-export const githubToken = core.getInput("github-token");
-export const manifestFile = getManifestFile();
-export const addProblemMatchers =
-  core.getInput("add-problem-matchers") === "true";
-export const resolutionStrategy = getResolutionStrategy();
+export interface CacheLocalPath {
+  path: string;
+  source: CacheLocalSource;
+}

-function getVersionFile(): string {
+export type ResolutionStrategy = "highest" | "lowest";
+
+export interface SetupInputs {
+  workingDirectory: string;
+  version: string;
+  versionFile: string;
+  pythonVersion: string;
+  activateEnvironment: boolean;
+  venvPath: string;
+  checksum: string;
+  enableCache: boolean;
+  restoreCache: boolean;
+  saveCache: boolean;
+  cacheSuffix: string;
+  cacheLocalPath?: CacheLocalPath;
+  cacheDependencyGlob: string;
+  pruneCache: boolean;
+  cachePython: boolean;
+  ignoreNothingToCache: boolean;
+  ignoreEmptyWorkdir: boolean;
+  toolBinDir?: string;
+  toolDir?: string;
+  pythonDir: string;
+  githubToken: string;
+  manifestFile?: string;
+  addProblemMatchers: boolean;
+  resolutionStrategy: ResolutionStrategy;
+}
+
+export function loadInputs(): SetupInputs {
+  const workingDirectory = core.getInput("working-directory");
+  const version = core.getInput("version");
+  const versionFile = getVersionFile(workingDirectory);
+  const pythonVersion = core.getInput("python-version");
+  const activateEnvironment = core.getBooleanInput("activate-environment");
+  const venvPath = getVenvPath(workingDirectory, activateEnvironment);
+  const checksum = core.getInput("checksum");
+  const enableCache = getEnableCache();
+  const restoreCache = core.getInput("restore-cache") === "true";
+  const saveCache = core.getInput("save-cache") === "true";
+  const cacheSuffix = core.getInput("cache-suffix") || "";
+  const cacheLocalPath = getCacheLocalPath(
+    workingDirectory,
+    versionFile,
+    enableCache,
+  );
+  const cacheDependencyGlob = getCacheDependencyGlob(workingDirectory);
+  const pruneCache = core.getInput("prune-cache") === "true";
+  const cachePython = core.getInput("cache-python") === "true";
+  const ignoreNothingToCache =
+    core.getInput("ignore-nothing-to-cache") === "true";
+  const ignoreEmptyWorkdir = core.getInput("ignore-empty-workdir") === "true";
+  const toolBinDir = getToolBinDir(workingDirectory);
+  const toolDir = getToolDir(workingDirectory);
+  const pythonDir = getUvPythonDir();
+  const githubToken = core.getInput("github-token");
+  const manifestFile = getManifestFile();
+  const addProblemMatchers = core.getInput("add-problem-matchers") === "true";
+  const resolutionStrategy = getResolutionStrategy();
+
+  return {
+    activateEnvironment,
+    addProblemMatchers,
+    cacheDependencyGlob,
+    cacheLocalPath,
+    cachePython,
+    cacheSuffix,
+    checksum,
+    enableCache,
+    githubToken,
+    ignoreEmptyWorkdir,
+    ignoreNothingToCache,
+    manifestFile,
+    pruneCache,
+    pythonDir,
+    pythonVersion,
+    resolutionStrategy,
+    restoreCache,
+    saveCache,
+    toolBinDir,
+    toolDir,
+    venvPath,
+    version,
+    versionFile,
+    workingDirectory,
+  };
+}
+
+function getVersionFile(workingDirectory: string): string {
  const versionFileInput = core.getInput("version-file");
  if (versionFileInput !== "") {
    const tildeExpanded = expandTilde(versionFileInput);
-    return resolveRelativePath(tildeExpanded);
+    return resolveRelativePath(workingDirectory, tildeExpanded);
  }
  return versionFileInput;
 }

-function getVenvPath(): string {
+function getVenvPath(
+  workingDirectory: string,
+  activateEnvironment: boolean,
+): string {
  const venvPathInput = core.getInput("venv-path");
  if (venvPathInput !== "") {
    if (!activateEnvironment) {
      core.warning("venv-path is only used when activate-environment is true");
    }
    const tildeExpanded = expandTilde(venvPathInput);
-    return normalizePath(resolveRelativePath(tildeExpanded));
+    return normalizePath(resolveRelativePath(workingDirectory, tildeExpanded));
  }
-  return normalizePath(resolveRelativePath(".venv"));
+  return normalizePath(resolveRelativePath(workingDirectory, ".venv"));
 }

 function getEnableCache(): boolean {
@ -66,11 +134,11 @@ function getEnableCache(): boolean {
  return enableCacheInput === "true";
 }

-function getToolBinDir(): string | undefined {
+function getToolBinDir(workingDirectory: string): string | undefined {
  const toolBinDirInput = core.getInput("tool-bin-dir");
  if (toolBinDirInput !== "") {
    const tildeExpanded = expandTilde(toolBinDirInput);
-    return resolveRelativePath(tildeExpanded);
+    return resolveRelativePath(workingDirectory, tildeExpanded);
  }
  if (process.platform === "win32") {
    if (process.env.RUNNER_TEMP !== undefined) {
@ -83,11 +151,11 @@ function getToolBinDir(): string | undefined {
  return undefined;
 }

-function getToolDir(): string | undefined {
+function getToolDir(workingDirectory: string): string | undefined {
  const toolDirInput = core.getInput("tool-dir");
  if (toolDirInput !== "") {
    const tildeExpanded = expandTilde(toolDirInput);
-    return resolveRelativePath(tildeExpanded);
+    return resolveRelativePath(workingDirectory, tildeExpanded);
  }
  if (process.platform === "win32") {
    if (process.env.RUNNER_TEMP !== undefined) {
@ -100,21 +168,23 @@ function getToolDir(): string | undefined {
  return undefined;
 }

-function getCacheLocalPath():
-  | {
-      path: string;
-      source: CacheLocalSource;
-    }
-  | undefined {
+function getCacheLocalPath(
+  workingDirectory: string,
+  versionFile: string,
+  enableCache: boolean,
+): CacheLocalPath | undefined {
  const cacheLocalPathInput = core.getInput("cache-local-path");
  if (cacheLocalPathInput !== "") {
    const tildeExpanded = expandTilde(cacheLocalPathInput);
    return {
-      path: resolveRelativePath(tildeExpanded),
+      path: resolveRelativePath(workingDirectory, tildeExpanded),
      source: CacheLocalSource.Input,
    };
  }
-  const cacheDirFromConfig = getCacheDirFromConfig();
+  const cacheDirFromConfig = getCacheDirFromConfig(
+    workingDirectory,
+    versionFile,
+  );
  if (cacheDirFromConfig !== undefined) {
    return { path: cacheDirFromConfig, source: CacheLocalSource.Config };
  }
@ -122,7 +192,7 @@ function getCacheLocalPath():
    core.info(`UV_CACHE_DIR is already set to ${process.env.UV_CACHE_DIR}`);
    return { path: process.env.UV_CACHE_DIR, source: CacheLocalSource.Env };
  }
-  if (getEnableCache()) {
+  if (enableCache) {
    if (process.env.RUNNER_ENVIRONMENT === "github-hosted") {
      if (process.env.RUNNER_TEMP !== undefined) {
        return {
@ -147,9 +217,12 @@ function getCacheLocalPath():
  }
 }

-function getCacheDirFromConfig(): string | undefined {
+function getCacheDirFromConfig(
+  workingDirectory: string,
+  versionFile: string,
+): string | undefined {
  for (const filePath of [versionFile, "uv.toml", "pyproject.toml"]) {
-    const resolvedPath = resolveRelativePath(filePath);
+    const resolvedPath = resolveRelativePath(workingDirectory, filePath);
    try {
      const cacheDir = getConfigValueFromTomlFile(resolvedPath, "cache-dir");
      if (cacheDir !== undefined) {
@ -175,9 +248,8 @@ export function getUvPythonDir(): string {
  if (process.env.RUNNER_ENVIRONMENT !== "github-hosted") {
    if (process.platform === "win32") {
      return `${process.env.APPDATA}${path.sep}uv${path.sep}python`;
-    } else {
-      return `${process.env.HOME}${path.sep}.local${path.sep}share${path.sep}uv${path.sep}python`;
    }
+    return `${process.env.HOME}${path.sep}.local${path.sep}share${path.sep}uv${path.sep}python`;
  }
  if (process.env.RUNNER_TEMP !== undefined) {
    return `${process.env.RUNNER_TEMP}${path.sep}uv-python-dir`;
@ -187,14 +259,14 @@ export function getUvPythonDir(): string {
  );
 }

-function getCacheDependencyGlob(): string {
+function getCacheDependencyGlob(workingDirectory: string): string {
  const cacheDependencyGlobInput = core.getInput("cache-dependency-glob");
  if (cacheDependencyGlobInput !== "") {
    return cacheDependencyGlobInput
      .split("\n")
      .map((part) => part.trim())
      .map((part) => expandTilde(part))
-      .map((part) => resolveRelativePath(part))
+      .map((part) => resolveRelativePath(workingDirectory, part))
      .join("\n");
  }
  return cacheDependencyGlobInput;
@ -220,7 +292,10 @@ function normalizePath(inputPath: string): string {
  return trimmed;
 }

-function resolveRelativePath(inputPath: string): string {
+function resolveRelativePath(
+  workingDirectory: string,
+  inputPath: string,
+): string {
  const hasNegation = inputPath.startsWith("!");
  const pathWithoutNegation = hasNegation ? inputPath.substring(1) : inputPath;

@ -240,7 +315,7 @@ function getManifestFile(): string | undefined {
  return undefined;
 }

-function getResolutionStrategy(): "highest" | "lowest" {
+function getResolutionStrategy(): ResolutionStrategy {
  const resolutionStrategyInput = core.getInput("resolution-strategy");
  if (resolutionStrategyInput === "lowest") {
    return "lowest";
Author	SHA1	Message	Date
Kevin Stillhammer	cec208311d	Shortcircuit latest version from manifest (#828 ) Some checks are pending test / test-restore-cache (false, ubuntu-latest) (push) Blocked by required conditions Details test / test-restore-cache (false, windows-latest) (push) Blocked by required conditions Details test / test-restore-cache (true, ubuntu-latest) (push) Blocked by required conditions Details test / test-restore-cache (true, windows-latest) (push) Blocked by required conditions Details test / test-setup-cache-requirements-txt (push) Waiting to run Details test / test-restore-cache-requirements-txt (push) Blocked by required conditions Details test / test-setup-cache-dependency-glob (push) Waiting to run Details test / test-restore-cache-dependency-glob (push) Blocked by required conditions Details test / test-setup-cache-save-cache-false (push) Waiting to run Details test / test-restore-cache-save-cache-false (push) Blocked by required conditions Details test / test-setup-cache-restore-cache-false (push) Waiting to run Details test / test-restore-cache-restore-cache-false (push) Blocked by required conditions Details test / test-cache-local (map[expected-cache-dir:/home/runner/work/_temp/setup-uv-cache os:ubuntu-latest]) (push) Waiting to run Details test / test-cache-local (map[expected-cache-dir:D:\a\_temp\setup-uv-cache os:windows-latest]) (push) Waiting to run Details test / test-cache-local-cache-disabled (push) Waiting to run Details test / test-cache-local-cache-disabled-but-explicit-path (push) Waiting to run Details test / test-no-python-version (push) Waiting to run Details test / test-custom-manifest-file (push) Waiting to run Details test / test-absolute-path (push) Waiting to run Details test / test-relative-path (push) Waiting to run Details test / test-cache-prune-force (push) Waiting to run Details test / test-cache-dir-from-file (push) Waiting to run Details test / test-cache-python-missing-managed-install-dir (push) Waiting to run Details test / test-cache-python-installs (push) Waiting to run Details test / test-restore-python-installs (push) Blocked by required conditions Details test / test-python-install-dir (map[expected-python-dir:/home/runner/work/_temp/uv-python-dir os:ubuntu-latest]) (push) Waiting to run Details test / test-python-install-dir (map[expected-python-dir:D:\a\_temp\uv-python-dir os:windows-latest]) (push) Waiting to run Details test / test-act (push) Waiting to run Details test / validate-typings (push) Waiting to run Details test / all-tests-passed (push) Blocked by required conditions Details The first version is guaranteed to be the latest	2026-03-28 17:43:22 +01:00
Kevin Stillhammer	4dd8ab4520	Simplify inputs.ts (#827 ) Do not pass around inputs. Its okay to freely work with core.getInput in this file	2026-03-28 17:38:30 +01:00
Kevin Stillhammer	7fdbe7cf0c	Remove update-major-minor-tags workflow (#826 ) Some checks are pending test / test-restore-cache (false, ubuntu-latest) (push) Blocked by required conditions Details test / test-restore-cache (false, windows-latest) (push) Blocked by required conditions Details test / test-restore-cache (true, ubuntu-latest) (push) Blocked by required conditions Details test / test-restore-cache (true, windows-latest) (push) Blocked by required conditions Details test / test-setup-cache-requirements-txt (push) Waiting to run Details test / test-restore-cache-requirements-txt (push) Blocked by required conditions Details test / test-setup-cache-dependency-glob (push) Waiting to run Details test / test-restore-cache-dependency-glob (push) Blocked by required conditions Details test / test-setup-cache-save-cache-false (push) Waiting to run Details test / test-restore-cache-save-cache-false (push) Blocked by required conditions Details test / test-setup-cache-restore-cache-false (push) Waiting to run Details test / test-restore-cache-restore-cache-false (push) Blocked by required conditions Details test / test-cache-local (map[expected-cache-dir:/home/runner/work/_temp/setup-uv-cache os:ubuntu-latest]) (push) Waiting to run Details test / test-cache-local (map[expected-cache-dir:D:\a\_temp\setup-uv-cache os:windows-latest]) (push) Waiting to run Details test / test-cache-local-cache-disabled (push) Waiting to run Details test / test-cache-local-cache-disabled-but-explicit-path (push) Waiting to run Details test / test-no-python-version (push) Waiting to run Details test / test-custom-manifest-file (push) Waiting to run Details test / test-absolute-path (push) Waiting to run Details test / test-relative-path (push) Waiting to run Details test / test-cache-prune-force (push) Waiting to run Details test / test-cache-dir-from-file (push) Waiting to run Details test / test-cache-python-missing-managed-install-dir (push) Waiting to run Details test / test-cache-python-installs (push) Waiting to run Details test / test-restore-python-installs (push) Blocked by required conditions Details test / test-python-install-dir (map[expected-python-dir:/home/runner/work/_temp/uv-python-dir os:ubuntu-latest]) (push) Waiting to run Details test / test-python-install-dir (map[expected-python-dir:D:\a\_temp\uv-python-dir os:windows-latest]) (push) Waiting to run Details test / test-act (push) Waiting to run Details test / validate-typings (push) Waiting to run Details test / all-tests-passed (push) Blocked by required conditions Details	2026-03-28 16:29:52 +01:00
Kevin Stillhammer	485abd05e5	Bump release-drafter to v7.1.1 (#825 )	2026-03-28 16:25:54 +01:00
Kevin Stillhammer	f82eb19c06	Refactor inputs (#823 ) Don't load at import time and make it easier to test	2026-03-28 16:23:26 +01:00
Kevin Stillhammer	868d1f74d9	Replace inline compile args with tsconfig (#824 )	2026-03-28 16:19:09 +01:00
github-actions[bot]	447e6d02b1	chore: update known checksums for 0.11.2 (#821 ) Some checks failed test / test-setup-cache-save-cache-false (push) Has been cancelled Details test / test-setup-cache-restore-cache-false (push) Has been cancelled Details test / test-cache-local (map[expected-cache-dir:/home/runner/work/_temp/setup-uv-cache os:ubuntu-latest]) (push) Has been cancelled Details test / test-cache-local (map[expected-cache-dir:D:\a\_temp\setup-uv-cache os:windows-latest]) (push) Has been cancelled Details test / test-cache-local-cache-disabled (push) Has been cancelled Details test / test-cache-local-cache-disabled-but-explicit-path (push) Has been cancelled Details test / test-no-python-version (push) Has been cancelled Details test / test-custom-manifest-file (push) Has been cancelled Details test / test-absolute-path (push) Has been cancelled Details test / test-relative-path (push) Has been cancelled Details test / test-cache-prune-force (push) Has been cancelled Details test / test-cache-dir-from-file (push) Has been cancelled Details test / test-cache-python-missing-managed-install-dir (push) Has been cancelled Details test / test-cache-python-installs (push) Has been cancelled Details test / test-python-install-dir (map[expected-python-dir:/home/runner/work/_temp/uv-python-dir os:ubuntu-latest]) (push) Has been cancelled Details test / test-python-install-dir (map[expected-python-dir:D:\a\_temp\uv-python-dir os:windows-latest]) (push) Has been cancelled Details test / test-act (push) Has been cancelled Details test / validate-typings (push) Has been cancelled Details test / test-restore-cache (auto, ubuntu-latest) (push) Has been cancelled Details test / test-restore-cache (auto, windows-latest) (push) Has been cancelled Details test / test-restore-cache (false, ubuntu-latest) (push) Has been cancelled Details test / test-restore-cache (false, windows-latest) (push) Has been cancelled Details test / test-restore-cache (true, ubuntu-latest) (push) Has been cancelled Details test / test-restore-cache (true, windows-latest) (push) Has been cancelled Details test / test-restore-cache-requirements-txt (push) Has been cancelled Details test / test-restore-cache-dependency-glob (push) Has been cancelled Details test / test-restore-cache-save-cache-false (push) Has been cancelled Details test / test-restore-cache-restore-cache-false (push) Has been cancelled Details test / test-restore-python-installs (push) Has been cancelled Details test / all-tests-passed (push) Has been cancelled Details chore: update known checksums for 0.11.2 Co-authored-by: eifinger <eifinger@users.noreply.github.com>	2026-03-27 07:12:16 +01:00
github-actions[bot]	5c62c59261	chore: update known checksums for 0.11.1 (#817 ) Some checks failed test / test-setup-cache-dependency-glob (push) Has been cancelled Details test / test-setup-cache-restore-cache-false (push) Has been cancelled Details test / test-cache-local (map[expected-cache-dir:/home/runner/work/_temp/setup-uv-cache os:ubuntu-latest]) (push) Has been cancelled Details test / test-cache-local (map[expected-cache-dir:D:\a\_temp\setup-uv-cache os:windows-latest]) (push) Has been cancelled Details test / test-cache-local-cache-disabled (push) Has been cancelled Details test / test-cache-local-cache-disabled-but-explicit-path (push) Has been cancelled Details test / test-no-python-version (push) Has been cancelled Details test / test-custom-manifest-file (push) Has been cancelled Details test / test-absolute-path (push) Has been cancelled Details test / test-relative-path (push) Has been cancelled Details test / test-cache-prune-force (push) Has been cancelled Details test / test-cache-dir-from-file (push) Has been cancelled Details test / test-cache-python-missing-managed-install-dir (push) Has been cancelled Details test / test-cache-python-installs (push) Has been cancelled Details test / test-python-install-dir (map[expected-python-dir:/home/runner/work/_temp/uv-python-dir os:ubuntu-latest]) (push) Has been cancelled Details test / test-python-install-dir (map[expected-python-dir:D:\a\_temp\uv-python-dir os:windows-latest]) (push) Has been cancelled Details test / test-act (push) Has been cancelled Details test / validate-typings (push) Has been cancelled Details test / test-restore-cache (auto, ubuntu-latest) (push) Has been cancelled Details test / test-restore-cache (auto, windows-latest) (push) Has been cancelled Details test / test-restore-cache (false, ubuntu-latest) (push) Has been cancelled Details test / test-restore-cache (false, windows-latest) (push) Has been cancelled Details test / test-restore-cache (true, ubuntu-latest) (push) Has been cancelled Details test / test-restore-cache (true, windows-latest) (push) Has been cancelled Details test / test-restore-cache-requirements-txt (push) Has been cancelled Details test / test-restore-cache-dependency-glob (push) Has been cancelled Details test / test-restore-cache-save-cache-false (push) Has been cancelled Details test / test-restore-cache-restore-cache-false (push) Has been cancelled Details test / test-restore-python-installs (push) Has been cancelled Details test / all-tests-passed (push) Has been cancelled Details chore: update known checksums for 0.11.1 Co-authored-by: eifinger <eifinger@users.noreply.github.com>	2026-03-25 08:14:06 +01:00
github-actions[bot]	e1a7373adb	chore: update known checksums for 0.11.0 (#815 ) Some checks are pending test / test-restore-cache (auto, windows-latest) (push) Blocked by required conditions Details test / test-restore-cache (false, ubuntu-latest) (push) Blocked by required conditions Details test / test-restore-cache (false, windows-latest) (push) Blocked by required conditions Details test / test-restore-cache (true, ubuntu-latest) (push) Blocked by required conditions Details test / test-restore-cache (true, windows-latest) (push) Blocked by required conditions Details test / test-setup-cache-requirements-txt (push) Waiting to run Details test / test-restore-cache-requirements-txt (push) Blocked by required conditions Details test / test-setup-cache-dependency-glob (push) Waiting to run Details test / test-restore-cache-dependency-glob (push) Blocked by required conditions Details test / test-setup-cache-save-cache-false (push) Waiting to run Details test / test-restore-cache-save-cache-false (push) Blocked by required conditions Details test / test-setup-cache-restore-cache-false (push) Waiting to run Details test / test-restore-cache-restore-cache-false (push) Blocked by required conditions Details test / test-cache-local (map[expected-cache-dir:/home/runner/work/_temp/setup-uv-cache os:ubuntu-latest]) (push) Waiting to run Details test / test-cache-local (map[expected-cache-dir:D:\a\_temp\setup-uv-cache os:windows-latest]) (push) Waiting to run Details test / test-cache-local-cache-disabled (push) Waiting to run Details test / test-cache-local-cache-disabled-but-explicit-path (push) Waiting to run Details test / test-no-python-version (push) Waiting to run Details test / test-custom-manifest-file (push) Waiting to run Details test / test-absolute-path (push) Waiting to run Details test / test-relative-path (push) Waiting to run Details test / test-cache-prune-force (push) Waiting to run Details test / test-cache-dir-from-file (push) Waiting to run Details test / test-cache-python-missing-managed-install-dir (push) Waiting to run Details test / test-cache-python-installs (push) Waiting to run Details test / test-restore-python-installs (push) Blocked by required conditions Details test / test-python-install-dir (map[expected-python-dir:/home/runner/work/_temp/uv-python-dir os:ubuntu-latest]) (push) Waiting to run Details test / test-python-install-dir (map[expected-python-dir:D:\a\_temp\uv-python-dir os:windows-latest]) (push) Waiting to run Details test / test-act (push) Waiting to run Details test / all-tests-passed (push) Blocked by required conditions Details chore: update known checksums for 0.11.0 Co-authored-by: eifinger <eifinger@users.noreply.github.com>	2026-03-24 07:42:01 +01:00
Kevin Stillhammer	89709315bb	Remove deprecrated custom manifest (#813 ) Some checks are pending test / test-restore-cache (false, ubuntu-latest) (push) Blocked by required conditions Details test / test-restore-cache (false, windows-latest) (push) Blocked by required conditions Details test / test-restore-cache (true, ubuntu-latest) (push) Blocked by required conditions Details test / test-restore-cache (true, windows-latest) (push) Blocked by required conditions Details test / test-setup-cache-requirements-txt (push) Waiting to run Details test / test-restore-cache-requirements-txt (push) Blocked by required conditions Details test / test-setup-cache-dependency-glob (push) Waiting to run Details test / test-restore-cache-dependency-glob (push) Blocked by required conditions Details test / test-setup-cache-save-cache-false (push) Waiting to run Details test / test-restore-cache-save-cache-false (push) Blocked by required conditions Details test / test-setup-cache-restore-cache-false (push) Waiting to run Details test / test-restore-cache-restore-cache-false (push) Blocked by required conditions Details test / test-cache-local (map[expected-cache-dir:/home/runner/work/_temp/setup-uv-cache os:ubuntu-latest]) (push) Waiting to run Details test / test-cache-local (map[expected-cache-dir:D:\a\_temp\setup-uv-cache os:windows-latest]) (push) Waiting to run Details test / test-cache-local-cache-disabled (push) Waiting to run Details test / test-cache-local-cache-disabled-but-explicit-path (push) Waiting to run Details test / test-no-python-version (push) Waiting to run Details test / test-custom-manifest-file (push) Waiting to run Details test / test-absolute-path (push) Waiting to run Details test / test-relative-path (push) Waiting to run Details test / test-cache-prune-force (push) Waiting to run Details test / test-cache-dir-from-file (push) Waiting to run Details test / test-cache-python-missing-managed-install-dir (push) Waiting to run Details test / test-cache-python-installs (push) Waiting to run Details test / test-restore-python-installs (push) Blocked by required conditions Details test / test-python-install-dir (map[expected-python-dir:/home/runner/work/_temp/uv-python-dir os:ubuntu-latest]) (push) Waiting to run Details test / test-python-install-dir (map[expected-python-dir:D:\a\_temp\uv-python-dir os:windows-latest]) (push) Waiting to run Details test / test-act (push) Waiting to run Details test / validate-typings (push) Waiting to run Details test / all-tests-passed (push) Blocked by required conditions Details	2026-03-23 09:15:51 +01:00
Kevin Stillhammer	8cc8d1cbfc	Fix latest-version workflow check (#812 ) Some checks failed test / test-setup-cache-save-cache-false (push) Has been cancelled Details test / test-setup-cache-restore-cache-false (push) Has been cancelled Details test / test-cache-local (map[expected-cache-dir:/home/runner/work/_temp/setup-uv-cache os:ubuntu-latest]) (push) Has been cancelled Details test / test-cache-local (map[expected-cache-dir:D:\a\_temp\setup-uv-cache os:windows-latest]) (push) Has been cancelled Details test / test-cache-local-cache-disabled (push) Has been cancelled Details test / test-cache-local-cache-disabled-but-explicit-path (push) Has been cancelled Details test / test-no-python-version (push) Has been cancelled Details test / test-custom-manifest-file (push) Has been cancelled Details test / test-absolute-path (push) Has been cancelled Details test / test-relative-path (push) Has been cancelled Details test / test-cache-prune-force (push) Has been cancelled Details test / test-cache-dir-from-file (push) Has been cancelled Details test / test-cache-python-missing-managed-install-dir (push) Has been cancelled Details test / test-cache-python-installs (push) Has been cancelled Details test / test-python-install-dir (map[expected-python-dir:/home/runner/work/_temp/uv-python-dir os:ubuntu-latest]) (push) Has been cancelled Details test / test-python-install-dir (map[expected-python-dir:D:\a\_temp\uv-python-dir os:windows-latest]) (push) Has been cancelled Details test / test-act (push) Has been cancelled Details test / validate-typings (push) Has been cancelled Details test / test-restore-cache (auto, ubuntu-latest) (push) Has been cancelled Details test / test-restore-cache (auto, windows-latest) (push) Has been cancelled Details test / test-restore-cache (false, ubuntu-latest) (push) Has been cancelled Details test / test-restore-cache (false, windows-latest) (push) Has been cancelled Details test / test-restore-cache (true, ubuntu-latest) (push) Has been cancelled Details test / test-restore-cache (true, windows-latest) (push) Has been cancelled Details test / test-restore-cache-requirements-txt (push) Has been cancelled Details test / test-restore-cache-dependency-glob (push) Has been cancelled Details test / test-restore-cache-save-cache-false (push) Has been cancelled Details test / test-restore-cache-restore-cache-false (push) Has been cancelled Details test / test-restore-python-installs (push) Has been cancelled Details test / all-tests-passed (push) Has been cancelled Details ## Summary - make the latest-version workflow test use the action output for the exact installed version - allow `uv --version` to include additional platform/build metadata - keep validating that the reported version matches the latest GitHub release ## Testing - npm ci --ignore-scripts - npm run all - actionlint .github/workflows/test.yml Fixes the failure in https://github.com/astral-sh/setup-uv/actions/runs/23332230171/job/67866051063	2026-03-20 10:51:55 +01:00
github-actions[bot]	c20049fc26	chore: update known checksums for 0.10.11/0.10.12 (#811 )	2026-03-20 07:48:09 +01:00
				`@ -0,0 +1 @@`
				`{"version":"0.9.26","artifacts":[{"platform":"x86_64-unknown-linux-gnu","variant":"default","url":"https://github.com/astral-sh/uv/releases/download/0.9.26/uv-x86_64-unknown-linux-gnu.tar.gz","archive_format":"tar.gz","sha256":"30ccbf0a66dc8727a02b0e245c583ee970bdafecf3a443c1686e1b30ec4939e8"}]}`