Microsoft Rush Stack is a monorepo for tools maintained by the Rush Stack community, focused on reusable tooling for large scale TypeScript monorepos. It includes developer tools such as Rush (a build orchestrator) and Heft, plus API tooling like API Extractor and API Documenter (with TSDoc-based documentation).
Project status
- Actively maintained: The microsoft/rushstack monorepo shows an upstream push today (2026-07-23), and multiple package updates were published very recently (2026-07-21).
- Apparent cadence: Most recent activity is tightly clustered, with many version bumps and updates across several packages published on 2026-07-21, followed by an upstream push on 2026-07-23, suggesting an active development flow rather than long downtime.
AI summary generated
Recent updates
@rushstack/heft-json-schema-typings-plugin_v1.2.23
Release @rushstack/heft-json-schema-typings-plugin_v1.2.23 does not include publisher release notes (none provided). The code diff shows this version is primarily driven by an internal dependency update to @rushstack/typings-generator, which adds support for emitting TypeScript declaration source maps (opt-in).
@rushstack/heft-localization-typings-plugin_v1.2.0
The @rushstack/heft-localization-typings-plugin release notes for v1.2.0 were not provided by the publisher, so this upgrade cannot be assessed for API or behavioral changes from the release notes alone. Developers should verify the v1.2.0 change set via the repository/PRs and compare generated typing outputs and build integration with earlier versions.
@rushstack/heft-static-asset-typings-plugin_v0.1.19
The @rushstack/heft-static-asset-typings-plugin v0.1.19 release was published without any release notes provided by the publisher. As a result, no developer-visible new features, bug fixes, breaking changes, or security updates can be confirmed from the information available here.
@rushstack/localization-utilities_v0.16.0
Version 0.16.0 of @rushstack/localization-utilities was published, but no release notes or change log details were provided by the publisher. As a result, there is no documented information here about new features, bug fixes, breaking changes, security, or dependency updates, so developers should review the tagged diff and changelog/PRs to assess upgrade impact.
@rushstack/webpack4-localization-plugin_v0.20.23
Version @rushstack/webpack4-localization-plugin_v0.20.23 was published, but the publisher did not include any release notes. As a result, the specific code, API, behavior, or dependency changes in this release are not documented here, so you should review the repo diff or changelog before upgrading.
@rushstack/webpack5-localization-plugin_v0.16.23
Release @rushstack/webpack5-localization-plugin_v0.16.23 was published, but the publisher provided no release notes, so the exact changes are undocumented in this source. Developers upgrading to this version should verify behavior and compatibility by reviewing the repository diff (or release artifacts) before deploying.
@rushstack/typings-generator_v0.17.0
@rushstack/typings-generator v0.17.0 was published on 2026-08-04, but the publisher provided no release notes. Because there is no documented change log in the provided data, this release cannot be evaluated for new features, breaking changes, or security fixes from the release notes alone.
@rushstack/heft-web-rig_v1.4.29
No release notes were provided for @rushstack/heft-web-rig v1.4.29, so this release cannot be validated against documented behavior changes. To assess upgrade risk, you will need to review the repository diff/commit history for this tag.
@rushstack/webpack-embedded-dependencies-plugin_v0.4.24
The @rushstack/webpack-embedded-dependencies-plugin was released as v0.4.24. The publisher did not provide any release notes, so there is no documented information about new functionality, fixes, or compatibility changes.
@rushstack/webpack4-localization-plugin_v0.20.22
Version @rushstack/webpack4-localization-plugin_v0.20.22 was published, but the publisher did not include any release notes. There is no information here about new features, fixes, or potential breaking changes, so developers should verify the diff between the previous tag and this version to assess upgrade impact.
@rushstack/zipsync_v0.3.22
This release (@rushstack/zipsync_v0.3.22) does not include any publisher-provided release notes, so the specific code, API, or behavioral changes are not documented in the release description. Developers should review the GitHub diff and changelog (if available) before upgrading to understand whether any functional, breaking, or dependency-related changes were introduced.
@rushstack/worker-pool_v0.7.22
The package @rushstack/worker-pool was released as version 0.7.22 on 2026-07-21. No release notes were provided by the publisher, so the specific changes (including any potential API or behavior changes) are not documented here.
@rushstack/webpack-preserve-dynamic-require-plugin_v0.12.23
Version bump to @rushstack/webpack-preserve-dynamic-require-plugin v0.12.23. The publisher provided no release notes, so there is no explicit information about new features, fixes, or potential breaking changes in this release.
@rushstack/webpack-plugin-utilities_v0.7.3
Version @rushstack/webpack-plugin-utilities v0.7.3 was published on 2026-07-21, but the publisher did not include any release notes. As a result, there is no documented information here about new features, bug fixes, breaking changes, or dependency updates.
@rushstack/webpack-workspace-resolve-plugin_v0.6.22
Release @rushstack/webpack-workspace-resolve-plugin v0.6.22 was published, but no release notes or changelog details were provided by the publisher. As a result, there is no documented information here about new functionality, bug fixes, breaking changes, or dependency updates.
@rushstack/webpack5-module-minifier-plugin_v5.8.24
Version bump to @rushstack/webpack5-module-minifier-plugin v5.8.24, but no release notes were provided by the publisher. As a result, the specific changes (features, fixes, or potential compatibility impacts) cannot be determined from the release metadata alone.
@rushstack/webpack5-localization-plugin_v0.16.22
No release notes were provided for @rushstack/webpack5-localization-plugin v0.16.22, so the specific changes in this version are undocumented in the publisher materials. Because there is no stated list of features, fixes, or migrations, developers should review the diff between v0.16.21 and v0.16.22 and run their existing build and localization test suite before upgrading.
@rushstack/webpack4-module-minifier-plugin_v0.15.24
This release of @rushstack/webpack4-module-minifier-plugin (v0.15.24) was published with no release notes provided by the publisher. Because the release notes are missing, this version's changes (if any) are undocumented here, so you should review the git diff or upstream changelog to assess upgrade risk.
@rushstack/rush-serve-plugin_v5.178.0
The @rushstack/rush-serve-plugin v5.178.0 release was published, but no release notes were provided by the publisher. Because no change log content is available, it is not possible to reliably identify API changes, breaking changes, bug fixes, or security updates from the release notes alone.
@rushstack/rush-sdk_v5.178.0
A new release of @rushstack/rush-sdk v5.178.0 was published on 2026-07-20. No release notes or change log details were provided, so developers should assume there may be code changes and review the diff/changelog before upgrading.