Fix minimumReleaseAge and minimumReleaseAgeExclude for PNPM by moving…

common/changes/@microsoft/rush/aaron_fix_pnpm_minimum_release_age_2026-07-02-19-35-11.json

@@ -0,0 +1,11 @@
+{
+  "changes": [
+    {
+      "comment": "Fix minimumReleaseAge and minimumReleaseAgeExclude in pnpm-config.json being silently ignored because they were written to package.json instead of pnpm-workspace.yaml",
+      "type": "none",
+      "packageName": "@microsoft/rush"
+    }
+  ],
+  "packageName": "@microsoft/rush",
+  "email": "aaronmaxlevy@users.noreply.github.com"
+}

libraries/rush-lib/src/logic/installManager/InstallHelpers.ts

@@ -35,8 +35,6 @@ interface ICommonPackageJson extends IPackageJson {
     ignoredOptionalDependencies?: typeof PnpmOptionsConfiguration.prototype.globalIgnoredOptionalDependencies;
     allowedDeprecatedVersions?: typeof PnpmOptionsConfiguration.prototype.globalAllowedDeprecatedVersions;
     patchedDependencies?: typeof PnpmOptionsConfiguration.prototype.globalPatchedDependencies;
-    minimumReleaseAge?: typeof PnpmOptionsConfiguration.prototype.minimumReleaseAgeMinutes;
-    minimumReleaseAgeExclude?: typeof PnpmOptionsConfiguration.prototype.minimumReleaseAgeExclude;
     trustPolicy?: typeof PnpmOptionsConfiguration.prototype.trustPolicy;
     trustPolicyExclude?: typeof PnpmOptionsConfiguration.prototype.trustPolicyExclude;
     trustPolicyIgnoreAfter?: typeof PnpmOptionsConfiguration.prototype.trustPolicyIgnoreAfterMinutes;
@@ -142,28 +140,6 @@ export class InstallHelpers {
         commonPackageJson.pnpm.patchedDependencies = pnpmOptions.globalPatchedDependencies;
       }
 
-      if (pnpmOptions.minimumReleaseAgeMinutes !== undefined || pnpmOptions.minimumReleaseAgeExclude) {
-        if (semver.lt(pnpmVersion, '10.16.0')) {
-          terminal.writeWarningLine(
-            Colorize.yellow(
-              `Your version of PNPM (${pnpmVersion}) ` +
-                `doesn't support the "minimumReleaseAgeMinutes" or "minimumReleaseAgeExclude" fields in ` +
-                `${rushConfiguration.commonRushConfigFolder}/${RushConstants.pnpmConfigFilename}. ` +
-                'Remove these fields or upgrade to PNPM 10.16.0 or newer.'
-            )
-          );
-        }
-
-        if (pnpmOptions.minimumReleaseAgeMinutes !== undefined) {
-          // NOTE: the pnpm setting is `minimumReleaseAge`, but the Rush setting is `minimumReleaseAgeMinutes`
-          commonPackageJson.pnpm.minimumReleaseAge = pnpmOptions.minimumReleaseAgeMinutes;
-        }
-
-        if (pnpmOptions.minimumReleaseAgeExclude) {
-          commonPackageJson.pnpm.minimumReleaseAgeExclude = pnpmOptions.minimumReleaseAgeExclude;
-        }
-      }
-
       if (pnpmOptions.trustPolicy !== undefined) {
         if (semver.lt(pnpmVersion, '10.21.0')) {
           terminal.writeWarningLine(

libraries/rush-lib/src/logic/installManager/WorkspaceInstallManager.ts

@@ -476,10 +476,7 @@ export class WorkspaceInstallManager extends BaseInstallManager {
     ) {
       if (pnpmOptions.globalAllowBuilds) {
         workspaceFile.setAllowBuilds(pnpmOptions.globalAllowBuilds);
-      } else if (
-        pnpmOptions.globalOnlyBuiltDependencies ||
-        pnpmOptions.globalNeverBuiltDependencies
-      ) {
+      } else if (pnpmOptions.globalOnlyBuiltDependencies || pnpmOptions.globalNeverBuiltDependencies) {
         // Backward compatibility: convert globalOnlyBuiltDependencies/globalNeverBuiltDependencies
         // to allowBuilds format for pnpm 11+
         const allowBuilds: Record<string, boolean> = {};
@@ -509,6 +506,33 @@ export class WorkspaceInstallManager extends BaseInstallManager {
       );
     }
 
+    // Set minimumReleaseAge/minimumReleaseAgeExclude in the workspace file.
+    // pnpm does not read these fields from package.json, only from pnpm-workspace.yaml or .npmrc.
+    if (pnpmOptions.minimumReleaseAgeMinutes !== undefined || pnpmOptions.minimumReleaseAgeExclude) {
+      if (
+        this.rushConfiguration.rushConfigurationJson.pnpmVersion !== undefined &&
+        semver.lt(this.rushConfiguration.rushConfigurationJson.pnpmVersion, '10.16.0')
+      ) {
+        this._terminal.writeWarningLine(
+          Colorize.yellow(
+            `Your version of pnpm (${this.rushConfiguration.rushConfigurationJson.pnpmVersion}) ` +
+              `doesn't support the "minimumReleaseAgeMinutes" or "minimumReleaseAgeExclude" fields in ` +
+              `${this.rushConfiguration.commonRushConfigFolder}/${RushConstants.pnpmConfigFilename}. ` +
+              'Remove these fields or upgrade to pnpm 10.16.0 or newer.'
+          )
+        );
+      }
+
+      if (pnpmOptions.minimumReleaseAgeMinutes !== undefined) {
+        // NOTE: the pnpm setting is `minimumReleaseAge`, but the Rush setting is `minimumReleaseAgeMinutes`
+        workspaceFile.setMinimumReleaseAge(pnpmOptions.minimumReleaseAgeMinutes);
+      }
+
+      if (pnpmOptions.minimumReleaseAgeExclude) {
+        workspaceFile.setMinimumReleaseAgeExclude(pnpmOptions.minimumReleaseAgeExclude);
+      }
+    }
+
     // Save the generated workspace file. Don't update the file timestamp unless the content has changed,
     // since "rush install" will consider this timestamp
     workspaceFile.save(workspaceFile.workspaceFilename, { onlyIfChanged: true });

libraries/rush-lib/src/logic/pnpm/PnpmWorkspaceFile.ts

@@ -42,6 +42,16 @@ interface IPnpmWorkspaceYaml {
    * (SUPPORTED ONLY IN PNPM 11.0.0 AND NEWER)
    */
   allowBuilds?: Record<string, boolean>;
+  /**
+   * The minimum number of minutes that must pass after a version is published before pnpm will install it.
+   * (SUPPORTED ONLY IN PNPM 10.16.0 AND NEWER)
+   */
+  minimumReleaseAge?: number;
+  /**
+   * List of package names or patterns that are excluded from the minimumReleaseAge check.
+   * (SUPPORTED ONLY IN PNPM 10.16.0 AND NEWER)
+   */
+  minimumReleaseAgeExclude?: string[];
 }
 
 export class PnpmWorkspaceFile extends BaseWorkspaceFile {
@@ -53,6 +63,8 @@ export class PnpmWorkspaceFile extends BaseWorkspaceFile {
   private _workspacePackages: Set<string>;
   private _catalogs: Record<string, Record<string, string>> | undefined;
   private _allowBuilds: Record<string, boolean> | undefined;
+  private _minimumReleaseAge: number | undefined;
+  private _minimumReleaseAgeExclude: string[] | undefined;
 
   /**
    * The PNPM workspace file is used to specify the location of workspaces relative to the root
@@ -67,6 +79,8 @@ export class PnpmWorkspaceFile extends BaseWorkspaceFile {
     this._workspacePackages = new Set<string>();
     this._catalogs = undefined;
     this._allowBuilds = undefined;
+    this._minimumReleaseAge = undefined;
+    this._minimumReleaseAgeExclude = undefined;
   }
 
   /**
@@ -86,6 +100,24 @@ export class PnpmWorkspaceFile extends BaseWorkspaceFile {
     this._allowBuilds = allowBuilds;
   }
 
+  /**
+   * Sets the minimumReleaseAge setting for the workspace.
+   * The minimum number of minutes that must pass after a version is published before pnpm will install it.
+   * (SUPPORTED ONLY IN PNPM 10.16.0 AND NEWER)
+   */
+  public setMinimumReleaseAge(minimumReleaseAge: number | undefined): void {
+    this._minimumReleaseAge = minimumReleaseAge;
+  }
+
+  /**
+   * Sets the minimumReleaseAgeExclude setting for the workspace.
+   * List of package names or patterns that are excluded from the minimumReleaseAge check.
+   * (SUPPORTED ONLY IN PNPM 10.16.0 AND NEWER)
+   */
+  public setMinimumReleaseAgeExclude(minimumReleaseAgeExclude: string[] | undefined): void {
+    this._minimumReleaseAgeExclude = minimumReleaseAgeExclude;
+  }
+
   /** @override */
   public addPackage(packagePath: string): void {
     // Ensure the path is relative to the pnpm-workspace.yaml file
@@ -115,6 +147,14 @@ export class PnpmWorkspaceFile extends BaseWorkspaceFile {
       workspaceYaml.allowBuilds = this._allowBuilds;
     }
 
+    if (this._minimumReleaseAge !== undefined) {
+      workspaceYaml.minimumReleaseAge = this._minimumReleaseAge;
+    }
+
+    if (this._minimumReleaseAgeExclude && this._minimumReleaseAgeExclude.length > 0) {
+      workspaceYaml.minimumReleaseAgeExclude = this._minimumReleaseAgeExclude;
+    }
+
     return yamlModule.dump(workspaceYaml, PNPM_SHRINKWRAP_YAML_FORMAT);
   }
 }

libraries/rush-lib/src/logic/pnpm/test/PnpmWorkspaceFile.test.ts

@@ -242,4 +242,80 @@ describe(PnpmWorkspaceFile.name, () => {
       expect(content).not.toContain('allowBuilds');
     });
   });
+
+  describe('minimumReleaseAge functionality', () => {
+    it('generates workspace file with minimumReleaseAge', () => {
+      const workspaceFile: PnpmWorkspaceFile = new PnpmWorkspaceFile(workspaceFilePath);
+      workspaceFile.addPackage(path.join(projectsDir, 'app1'));
+
+      workspaceFile.setMinimumReleaseAge(20160);
+
+      workspaceFile.save(workspaceFilePath, { onlyIfChanged: true });
+
+      const content: string = FileSystem.readFile(workspaceFilePath);
+      expect(content).toMatchSnapshot();
+    });
+
+    it('generates workspace file with minimumReleaseAge and minimumReleaseAgeExclude', () => {
+      const workspaceFile: PnpmWorkspaceFile = new PnpmWorkspaceFile(workspaceFilePath);
+      workspaceFile.addPackage(path.join(projectsDir, 'app1'));
+
+      workspaceFile.setMinimumReleaseAge(1440);
+      workspaceFile.setMinimumReleaseAgeExclude(['webpack', '@myorg/*']);
+
+      workspaceFile.save(workspaceFilePath, { onlyIfChanged: true });
+
+      const content: string = FileSystem.readFile(workspaceFilePath);
+      expect(content).toMatchSnapshot();
+    });
+
+    it('generates workspace file with minimumReleaseAgeExclude only', () => {
+      const workspaceFile: PnpmWorkspaceFile = new PnpmWorkspaceFile(workspaceFilePath);
+      workspaceFile.addPackage(path.join(projectsDir, 'app1'));
+
+      workspaceFile.setMinimumReleaseAgeExclude(['webpack']);
+
+      workspaceFile.save(workspaceFilePath, { onlyIfChanged: true });
+
+      const content: string = FileSystem.readFile(workspaceFilePath);
+      expect(content).toMatchSnapshot();
+    });
+
+    it('handles zero value for minimumReleaseAge', () => {
+      const workspaceFile: PnpmWorkspaceFile = new PnpmWorkspaceFile(workspaceFilePath);
+      workspaceFile.addPackage(path.join(projectsDir, 'app1'));
+
+      workspaceFile.setMinimumReleaseAge(0);
+
+      workspaceFile.save(workspaceFilePath, { onlyIfChanged: true });
+
+      const content: string = FileSystem.readFile(workspaceFilePath);
+      expect(content).toContain('minimumReleaseAge: 0');
+    });
+
+    it('handles undefined minimumReleaseAge', () => {
+      const workspaceFile: PnpmWorkspaceFile = new PnpmWorkspaceFile(workspaceFilePath);
+      workspaceFile.addPackage(path.join(projectsDir, 'app1'));
+
+      workspaceFile.setMinimumReleaseAge(undefined);
+      workspaceFile.setMinimumReleaseAgeExclude(undefined);
+
+      workspaceFile.save(workspaceFilePath, { onlyIfChanged: true });
+
+      const content: string = FileSystem.readFile(workspaceFilePath);
+      expect(content).not.toContain('minimumReleaseAge');
+    });
+
+    it('handles empty minimumReleaseAgeExclude', () => {
+      const workspaceFile: PnpmWorkspaceFile = new PnpmWorkspaceFile(workspaceFilePath);
+      workspaceFile.addPackage(path.join(projectsDir, 'app1'));
+
+      workspaceFile.setMinimumReleaseAgeExclude([]);
+
+      workspaceFile.save(workspaceFilePath, { onlyIfChanged: true });
+
+      const content: string = FileSystem.readFile(workspaceFilePath);
+      expect(content).not.toContain('minimumReleaseAgeExclude');
+    });
+  });
 });

libraries/rush-lib/src/logic/pnpm/test/__snapshots__/PnpmWorkspaceFile.test.ts.snap

@@ -86,3 +86,28 @@ exports[`PnpmWorkspaceFile catalog functionality handles undefined catalog 1`] =
   - projects/app1
 "
 `;
+
+exports[`PnpmWorkspaceFile minimumReleaseAge functionality generates workspace file with minimumReleaseAge 1`] = `
+"minimumReleaseAge: 20160
+packages:
+  - projects/app1
+"
+`;
+
+exports[`PnpmWorkspaceFile minimumReleaseAge functionality generates workspace file with minimumReleaseAge and minimumReleaseAgeExclude 1`] = `
+"minimumReleaseAge: 1440
+minimumReleaseAgeExclude:
+  - webpack
+  - '@myorg/*'
+packages:
+  - projects/app1
+"
+`;
+
+exports[`PnpmWorkspaceFile minimumReleaseAge functionality generates workspace file with minimumReleaseAgeExclude only 1`] = `
+"minimumReleaseAgeExclude:
+  - webpack
+packages:
+  - projects/app1
+"
+`;