Last 7 days
1
Features: 0
Changes: 0
Fixes: 1
Deprecations: 0
TypeScript
Typed JavaScript language tooling.
Latest TypeScript changelog updates, official release notes, breaking changes, security patches, pricing changes, and developer reactions in one product feed.
Follow this TypeScript release-notes page to spot useful features, risky migrations, noisy announcements, and source links before they hit your backlog.
Where TypeScript updates are checked
Changes.Watch links back to official changelog and release-note sources so summaries stay easy to verify.
Related changelog channels
Use channels to follow groups of tools around a stack, workflow, or topic.
TypeScript updates by type
Rolling windows show how many product updates landed in the last 7, 30, 90, and 365 days, grouped by existing changelog semantics.
1
1
1
12
Latest TypeScript changelog updates
TypeScript 7.0.2 released as a patch update.
The beta includes narrower inference for common conditional patterns.
Auto-import suggestions rank local project exports more consistently.
Fixed issues query for TypeScript 6.0.0 (Beta)
Fixed issues query for TypeScript 6.0 across beta, RC, and stable releases.
Fixed issues query for TypeScript 6.0.0 (Beta).
Released TypeScript 6.0 Beta on npm
Recreated the tag to point to the correct commit; the npm package already had the correct content.
Recreated tag to point to the correct commit; npm package contains the proper content.
Recreated the tag to point to the correct commit, while the npm package already contains the proper content.
Tag recreated to point at the correct commit, npm package already contains correct content
Tag was recreated to point to the correct commit; the npm package already contained the proper content.
Fixed query issues in TypeScript 5.8.0 (Beta)
Release Candidate for TypeScript 5.8 is published
Announces the TypeScript 5.8 beta release.
Fix issues query functionality across the TypeScript 5.7.x series
Release announcement linked for TypeScript 5.7.
TypeScript 5.7 RC released, building on the beta with additional improvements.
Announces the TypeScript 5.7 beta release
Release TypeScript 5.6.3 (stable) with assorted bug fixes and minor improvements.
Announces TypeScript 5.6 release with beta, RC, and stable versions
TypeScript 5.6 release candidate (RC) is now available
TypeScript 5.6 Beta released – see the announcement for details
Patch release fixing numerous issues across the 5.5.x line.
Release TypeScript 5.5.3 with bug fixes and stability improvements.
Release of TypeScript 5.5 (stable) with announcement and npm download links
Release Candidate for TypeScript 5.5 is now available
Announced TypeScript 5.5 Beta release
Release 5.4.5 is a stable update delivering the accumulated bug fixes from the 5.4.x series.
Release announcement and download links provided (NuGet).
Patch release 5.4.3 focuses on bug fixes and stability improvements across the 5.4 series
TypeScript 5.4 released (beta, RC, stable) with full release notes linked
Release candidate for TypeScript 5.4 with final bug fixes
Announces the TypeScript 5.4 Beta release with links to release notes and fixed issues list.
TypeScript 5.3.3 release includes various bug fixes and stability improvements.
TypeScript 5.3 released with beta, RC, and stable builds
TypeScript 5.3 Release Candidate (RC) is now available via NuGet
TypeScript 5.3 Beta is now released
TypeScript 5.2 released across Beta, Release Candidate, and Stable channels.
TypeScript 5.2 Release Candidate is now available via NuGet.
Introduces the TypeScript 5.2 beta release.
Release TypeScript 5.1.6 (stable) with a set of bug fixes.
Patch release TypeScript 5.1.5 (stable) with accumulated bug fixes from previous 5.1.x versions.
Release announcement available for TypeScript 5.1.3.
TypeScript 5.1 Release Candidate (RC) is now available via NuGet.
Announces the TypeScript 5.1 Beta release with new language features and improvements.
Imported from changelog source; review and generate a concise summary before publishing.
TypeScript 5.0.3 is a stable patch release containing numerous bug fixes and stability improvements.
TypeScript 5.0 released (Beta, RC, Stable) with packages available on npm and NuGet.
Announces the TypeScript 5.0 release candidate (RC).
TypeScript 4.9 release candidate is now available.
Beta version of TypeScript 4.9 released.
Ported ignore‑deprecations behavior to TypeScript 4.9
Released TypeScript 5.0 beta with upcoming language features and improvements
Bumped TypeScript to version 4.9.4 (LKG).
Bumped TypeScript to version 4.9.3 (LKG) with updated packages and lockfiles.
Updated to TypeScript 4.8.4 with numerous bug fixes
TypeScript 4.8.3 release includes a batch of bug fixes and stability improvements.
TypeScript 4.8 adds new language features and overall improvements.
Release of TypeScript 4.8 RC introducing new language features and enhancements
Announces TypeScript 4.8 beta release
TypeScript 4.7.4 released with bug fixes and stability improvements.
Bugfix and stability improvements for TypeScript 4.7.3
TypeScript 4.7.2 stable release bundles all fixes from the 4.7.0 beta and 4.7.1 RC.
Release Candidate (RC) of TypeScript 4.7 introduces new language features and improvements.
Fixes a text formatting bug on certain ranges that affected Visual Studio users.
Beta release of TypeScript 4.7 adding new language features and improvements.
Fixed incremental parsing bug caused by faulty error recovery logic
TypeScript 4.6.2 is a stable patch release addressing numerous bugs from the 4.6 series.
TypeScript 4.6 Release Candidate published with npm, NuGet, and Visual Studio 2022/2019 packages.
Announces TypeScript 4.6 Beta featuring new language capabilities and improvements.
Fix language service crashes and assertion violations
Fixes incorrect JSX attribute snippet completions at the beginning of a tag name
TypeScript 4.5.3 stable release
TypeScript 4.5 released with updated npm and Visual Studio packages.
Release candidate for TypeScript 4.5 is now available via npm, NuGet, and Visual Studio 2017/2019.
Fixed performance regression in build mode by limiting realpath calls to package.json files that exist on disk
Introduces TypeScript 4.5 Beta release with new language features.
Fix file watcher leak on package.json
Imported from changelog source; review and generate a concise summary before publishing.
Released TypeScript 4.4 Release Candidate (RC)
Announces the TypeScript 4.4 Beta release and provides links to the official release announcement and full list of fixed issues.
Fixed auto-import resolution for JSX components in the TypeScript language service.
Adds optional getCustomTransformers method to SolutionBuilderHost APIs.
Improves overall compiler performance
Overall performance improvement
Release TypeScript 4.3.3 with assorted bug fixes and stability improvements.
Improves overall TypeScript runtime performance
Patch release 4.3.2 with numerous bug fixes and stability improvements.
Release Candidate for TypeScript 4.3, consolidating fixes from the beta release.
Introduces TypeScript 4.3 beta with new language features and performance improvements
Patch release TypeScript 4.2.4 with numerous bug fixes and stability improvements
Patch release of TypeScript 4.2.3 with assorted bug fixes and stability improvements.
Introduced TypeScript 4.2 with new npm, Visual Studio, and NuGet distribution channels
TypeScript 4.2 release candidate (RC) is now available.
Fix issue where language service plugins without a specified name cause failures
Fix for language service plugins that lack a specified name
Fixed issue where language service plugins without a specified name cause errors
Fix issue causing errors when language service plugins have no specified name
Fixed crash when language service plugins lack a specified name
- Fixed a security vulnerability in the language service plugin loading mechanism.
Fix security vulnerability in language service plugin loading.
Fixes a security vulnerability in the language service plugin loading mechanism.
Imported from changelog source; review and generate a concise summary before publishing.
Fix security vulnerability in language service plugin loading
Announces the TypeScript 4.2 Beta release.
Release TypeScript 4.1.3 with bug fixes and stability improvements.
Release announcement and full list of fixed issues for beta, RC, and stable versions are available.
TypeScript 4.1 RC released, available via npm and NuGet packages.
Patch release 4.0.5 delivering various bug fixes across the 4.0 series
TypeScript 4.1 beta released with new language features and improvements
Updated to TypeScript 4.0.3 with various bug fixes
Release candidate includes fixes from the v4.0.0 Beta, v4.0.1 RC, and upcoming v4.0.2 releases.
Released TypeScript 4.0 with npm, Visual Studio 2017/2019, and NuGet distribution
Fixes numerous bugs across the 3.9.x series
TypeScript 4.0 beta released, available via npm, Visual Studio 2017/2019, and NuGet
Patch release TypeScript 3.9.6 consolidates bug fixes from prior 3.9.x versions.
Fixed bugs in type checking, emit, and editor scenarios.
Fixed type checking bugs across various scenarios
Released TypeScript 3.9.2 with a collection of bug fixes and stability improvements.
TypeScript 3.9 RC is now available via npm, Visual Studio 2017/2019, and NuGet.
TypeScript 3.9 beta released with a new compiler version.
Patch release 3.8.3 includes numerous bug fixes and stability improvements.
Release TypeScript 3.8.2 with bug fixes and minor improvements
Release candidate 3.8.1 of TypeScript is now available.
Fix false noImplicitAny error for private getter accessors in .d.ts files when using packages built with TS 3.7+
Introduces TypeScript 3.8 beta with new language features and improvements.
Release TypeScript 3.7.5, aggregating all bug fixes from v3.7.0 through v3.7.5.
Includes numerous bug fixes and stability improvements across the 3.7 line.
Includes a collection of bug fixes and stability improvements for the 3.7.x line.
TypeScript 3.7.2 is a maintenance release that fixes numerous issues reported in the 3.7 series.
TypeScript 3.7.1 release candidate is now available
Bugfix patch release TypeScript 3.6.4 with numerous issue fixes across the 3.6.x line
Released TypeScript 3.7 beta with fixes to the issue query functionality
Patch release TypeScript 3.6.3 delivering a batch of bug fixes (see release notes and fixed‑issues queries).
TypeScript 3.6.2 released with assorted bug fixes and stability improvements.
TypeScript 3.6 release candidate introduces new language features and improvements
Introduces TypeScript 3.6.0 Beta with new language and editor features
Fixes declaration emit when exported entities have function properties assigned
Update LKG and bump TypeScript version to 3.5.2
Released TypeScript 3.5.1, a patch update that primarily fixes bugs and improves stability.
Fixed crash when running TypeScript on Node installations that lack npm
Fixed regressions in generic type inference across multiple PRs.
Adds automatic clearing of the ATA cache when updating to a new patch version of TypeScript
TSServer now handles configurePlugin requests, allowing global plugins to be loaded during project creation.
Patch release of TypeScript 3.4.1 with assorted bug fixes and stability improvements
Includes the same fixes as version 3.3.3333 but omits a non‑essential npm artifact.
Introduces new language features and improvements as outlined in the "What’s new in TypeScript 3.4" guide.
Release 3.3.3333 is a patch update focused on bug fixes and stability improvements.
Patch release 3.3.3 resolves numerous bugs and improves overall stability.
Release announcement with links to TypeScript 3.3 docs and new feature overview.
Released TypeScript 3.3 RC with new language features
TypeScript 3.2.4 is a patch release focusing on bug fixes and minor improvements.
TypeScript 3.2.2 released via npm
Adds new language features and improvements (see "What's new in TypeScript 3.2").
TypeScript 3.2 RC adds new language features (see "What’s new in TypeScript 3.2").
Fixed a major performance regression.
Resolved issue where emitting code with const enum declarations failed
Fixed various bugs introduced in the 3.1.3 release
Includes multiple bug fixes over TypeScript 3.1.2
Fixed multiple bugs introduced in TypeScript 3.1.1
Added several new language features and type‑checking improvements to the TypeScript compiler.
Introduces new language features and improvements (see “What’s new in TypeScript 3.1”).
Introduces new language features and enhancements in TypeScript 3.0
TypeScript 3.0 RC adds new language features and improvements (see "What's new in TypeScript 3.0").
Bug‑fix release addressing issues from TypeScript 2.9.1.
Introduces new language features in TypeScript 2.9.
Bug fixes for issues reported against TypeScript 2.8.3
Introduces new language features and enhancements as detailed in “What’s new in TypeScript 2.9”.
Release TypeScript 2.8.3 with a collection of bug fixes over 2.8.1
Added new language features and improvements (see “What’s new in TypeScript 2.8”)
TypeScript 2.8 RC introduces new language features and improvements.
Fixed various issues reported in TypeScript 2.7.1
Introduces new language features and improvements (see “What’s new in TypeScript 2.7”).
Adds new language features and improvements in TypeScript 2.7 (see "What's new").
Adds support for JSX fragment syntax.
Introduces new language features and improvements in TypeScript 2.6
Release Candidate for TypeScript 2.6 adds new language features and stricter type checking
Release TypeScript 2.5.3 with a collection of bug fixes over 2.5.2.
Adds new language features and improvements (see "What's new in TypeScript 2.5").
Release candidate for TypeScript 2.5.
Fixes several issues in the TypeScript language services
Introduces several new language features and improvements
Adds new language features and improvements as highlighted in the ‘What’s new in TypeScript 2.4’ guide.
Introduce new tsserver flag to specify npm location for nvm users
Bug fixes applied to TypeScript 2.3.2
Fixed an unintended API breaking change introduced in TypeScript 2.3.1.
Adds new language features in TypeScript 2.3 (see "What's new" page).
TypeScript 2.3 RC adds new language features (see “What’s new in TypeScript 2.3”)
Bug fixes addressing issues from TypeScript 2.2.1
Added new language features and improvements (see “What’s new in TypeScript 2.2”)
Imported from changelog source; review and generate a concise summary before publishing.
Introduces new language features and improvements in TypeScript 2.2 RC
Resolves a collection of bugs identified in TypeScript 2.1.4.
TypeScript 2.1.4 is a patch release for the 2.1 line
Introduces TypeScript 2.1 RC with new language and compiler features.
Fixed targeted issue with monitoring automatically acquired type definitions
Fix declaration file acquisition to use a local copy of the types registry
Fixed numerous TS2.0.6 bugs including VS2015 integration issues, tsserver crashes, and compilation slowdowns
Integrates TypeScript 2.0.5 with Visual Studio "15" Preview 5, enabling tsserver usage.
Introduces new language features as detailed in the TypeScript 2.0 "What’s new" guide
TypeScript 2.0 RC is now available via npm, the Visual Studio 2015 plugin, and a NuGet package.
Beta release of TypeScript 2.0 introducing new language features
Release TypeScript 1.8.9 with version tag 1.8.9.0 for NuGet and npm, and 1.8.29.0 for Visual Studio 2015.
Fixes JSX spread attribute emission to remove reliance on an internal React API, improving compatibility with React 15.0 and later.
Fixed performance issue when using declaration with noEmitOnError and outFile
Includes new language features and improvements (see What’s New page)
Release of TypeScript 1.8 Beta (version tag 1.8.1.0 for Visual Studio 2015).
Fixed MSBuild tooling errors in web application publishing
TypeScript 1.7 released (VS2013 1.7.3.0, VS2015 1.7.4.0) with new language features.
Introduces new language features (see the “What’s new in TypeScript 1.6” page)
Introduces new language features in TypeScript 1.6 (see the “what’s new” page)
Hotfix for TypeScript 1.5 targeting Visual Studio 2015 only
Introduces new language features in TypeScript 1.5
Introduces new language features as detailed in the "What’s new" guide.
Introduces new language features in TypeScript 1.5
Introduces new language features in TypeScript 1.4 (see “What’s new” page)
Release announced; see the official announcement for detailed release notes and installation links.