Microsoft/TypeScript
### [`v4.5.5`](https://togithub.com/Microsoft/TypeScript/releases/v4.5.5)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.5.4...v4.5.5)
This [patch release](https://togithub.com/microsoft/TypeScript/issues?q=is%3Aissue+milestone%3A%22TypeScript+4.5.5%22+is%3Aclosed) includes a number of fixes to language service crashes and assertion violations, along with improvements to JSX attribute snippets.
For the complete list of fixed issues, check out the
- [fixed issues query for Typescript 4.5.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.0%22+).
- [fixed issues query for Typescript 4.5.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.1%22+).
- [fixed issues query for Typescript 4.5.2 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.2%22+).
- [fixed issues query for Typescript 4.5.3 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.3%22+).
- [fixed issues query for Typescript 4.5.4 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.4%22+).
- [fixed issues query for Typescript 4.5.5 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.5%22+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
### [`v4.5.4`](https://togithub.com/Microsoft/TypeScript/releases/v4.5.4)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.5.3...v4.5.4)
This patch release includes a fix for [incorrectly offering up JSX attribute snippet completions at the beginning of a tag name](https://togithub.com/microsoft/TypeScript/issues/47090).
For the complete list of fixed issues, check out the
- [fixed issues query for Typescript 4.5.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.0%22+).
- [fixed issues query for Typescript 4.5.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.1%22+).
- [fixed issues query for Typescript 4.5.2 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.2%22+).
- [fixed issues query for Typescript 4.5.3 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.3%22+).
- - [fixed issues query for Typescript 4.5.4 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.4%22+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.5.3`](https://togithub.com/Microsoft/TypeScript/releases/v4.5.3)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.5.2...v4.5.3)
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-5/).
For the complete list of fixed issues, check out the
- [fixed issues query for Typescript 4.5.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.0%22+).
- [fixed issues query for Typescript 4.5.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.1%22+).
- [fixed issues query for Typescript 4.5.2 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.2%22+).
- [fixed issues query for Typescript 4.5.3 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.3%22+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.5.2`](https://togithub.com/Microsoft/TypeScript/releases/v4.5.2)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.4.4...v4.5.2)
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-5/).
For the complete list of fixed issues, check out the
- [fixed issues query for Typescript 4.5.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.0%22+).
- [fixed issues query for Typescript 4.5.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.1%22+).
- [fixed issues query for Typescript 4.5.1 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.2%22+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-45) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017))
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.4.4`](https://togithub.com/Microsoft/TypeScript/releases/v4.4.4)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.4.3...v4.4.4)
This patch release contains fixes for [a performance regression in `--build` mode](https://togithub.com/microsoft/TypeScript/issues/46204) by [only calling `realpath` on `package.json`](https://togithub.com/microsoft/TypeScript/pull/462090) files only when those files are known to exist on disk, and [to only perform this work under `--watch` mode](https://togithub.com/microsoft/TypeScript/pull/46211).
***
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-4/).
For the complete list of fixed issues, check out the
- [fixed issues query for Typescript 4.4.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.0+%28Beta%29%22+).
- [fixed issues query for Typescript 4.4.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.1+%28RC%29%22+).
- [fixed issues query for Typescript 4.4.2](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.2%22+).
- [fixed issues query for Typescript 4.4.3](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.3%22+).
- [fixed issues query for Typescript 4.4.4](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.4%22+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-444) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017))
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.4.3`](https://togithub.com/Microsoft/TypeScript/releases/v4.4.3)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.4.2...v4.4.3)
This patch release contains [a fix for leaking file watchers on `package.json`](https://togithub.com/microsoft/TypeScript/issues/45633), and a [minor fix for completions in JavaScript files](https://togithub.com/microsoft/TypeScript/issues/45436).
***
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-4/).
For the complete list of fixed issues, check out the
- [fixed issues query for Typescript 4.4.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.0+%28Beta%29%22+).
- [fixed issues query for Typescript 4.4.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.1+%28RC%29%22+).
- [fixed issues query for Typescript 4.4.2](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.2%22+).
- [fixed issues query for Typescript 4.4.3](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.3%22+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
### [`v4.4.2`](https://togithub.com/Microsoft/TypeScript/releases/v4.4.2)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.3.5...v4.4.2)
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-4/).
For the complete list of fixed issues, check out the
- [fixed issues query for Typescript 4.4.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.0+%28Beta%29%22+).
- [fixed issues query for Typescript 4.4.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.1+%28RC%29%22+).
- [fixed issues query for Typescript 4.4.2](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.2%22+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-442) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017))
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.3.5`](https://togithub.com/Microsoft/TypeScript/releases/v4.3.5)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.3.4...v4.3.5)
This release contains a bug fix for auto-imports on JSX components in the TypeScript language service. [See the relevant change for more details](https://togithub.com/microsoft/TypeScript/pull/44724).
### [`v4.3.4`](https://togithub.com/Microsoft/TypeScript/releases/v4.3.4)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.3.3...v4.3.4)
This release
- adds an optional `getCustomTransformers` method to the `SolutionBuilderHost*` APIs
- uses the transforms given by `getCustomTransformers` in Builder Program instances when running `emit()` methods in cases where `customTransforms` are not given.
[See the change for more details](https://togithub.com/microsoft/TypeScript/pull/44489)
### [`v4.3.3`](https://togithub.com/Microsoft/TypeScript/releases/v4.3.3)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.3.2...v4.3.3)
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-3).
For the complete list of fixed issues, check out the
- [fixed issues query for TypeScript v4.3.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.0%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.3.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.1%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.3.2](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.2%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.3.3](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.2%22+is%3Aclosed+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-43) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017))
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.3.2`](https://togithub.com/Microsoft/TypeScript/releases/v4.3.2)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.2.4...v4.3.2)
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-3).
For the complete list of fixed issues, check out the
- [fixed issues query for TypeScript v4.3.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.0%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.3.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.1%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.3.2](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.2%22+is%3Aclosed+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-43) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017))
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.2.4`](https://togithub.com/Microsoft/TypeScript/releases/v4.2.4)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.2.3...v4.2.4)
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-2).
For the complete list of fixed issues, check out the
- [fixed issues query for TypeScript v4.2.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.0%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.2.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.1%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.2.2 (Stable)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.2%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.2.3](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.3%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.2.4](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.4%22+is%3Aclosed+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-424) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017))
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.2.3`](https://togithub.com/Microsoft/TypeScript/releases/v4.2.3)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.2.2...v4.2.3)
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-2).
For the complete list of fixed issues, check out the
- [fixed issues query for TypeScript v4.2.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.0%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.2.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.1%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.2.2 (Stable)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.2%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.2.3](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.3%22+is%3Aclosed+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-423) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017))
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.2.2`](https://togithub.com/Microsoft/TypeScript/releases/v4.2.2)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.1.6...v4.2.2)
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-2).
For the complete list of fixed issues, check out the
- [fixed issues query for TypeScript v4.2.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.0%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.2.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.1%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.2.2](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.2%22+is%3Aclosed+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-42) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017))
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.1.6`](https://togithub.com/Microsoft/TypeScript/releases/v4.1.6)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.1.5...v4.1.6)
This release ships both an overall performance improvement, along with a mitigation for a performance regression when upgrading to Node.js 16. See [the change for more details](https://togithub.com/microsoft/TypeScript/pull/44584).
### [`v4.1.5`](https://togithub.com/Microsoft/TypeScript/releases/v4.1.5)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.1.4...v4.1.5)
This release contains a fix for [an issue when language service plugins have no specified name](https://togithub.com/microsoft/TypeScript/issues/42718).
### [`v4.1.4`](https://togithub.com/Microsoft/TypeScript/releases/v4.1.4)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.1.3...v4.1.4)
This release contains fixes for a [security risk involving language service plugin loading](https://togithub.com/microsoft/TypeScript/issues/42712). More details are available [here](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1639).
### [`v4.1.3`](https://togithub.com/Microsoft/TypeScript/releases/v4.1.3)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.1.2...v4.1.3)
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-1).
For the complete list of fixed issues, check out the
- [fixed issues query for TypeScript v4.1.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.0%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.1.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.1%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.1.2 (Stable)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.2%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.1.3 (Stable)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.3%22+is%3Aclosed+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-41) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017))
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.1.2`](https://togithub.com/Microsoft/TypeScript/releases/v4.1.2)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.0.8...v4.1.2)
For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-1).
For the complete list of fixed issues, check out the
- [fixed issues query for TypeScript v4.1.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.0%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.1.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.1%22+is%3Aclosed+).
- [fixed issues query for TypeScript v4.1.2 (Stable)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.2%22+is%3Aclosed+).
Downloads are available on:
- [npm](https://www.npmjs.com/package/typescript)
- [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-41) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017))
- [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild)
### [`v4.0.8`](https://togithub.com/Microsoft/TypeScript/releases/v4.0.8)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.0.7...v4.0.8)
This release ships both an overall performance improvement, along with a mitigation for a performance regression when upgrading to Node.js 16. See [the change for more details](https://togithub.com/microsoft/TypeScript/pull/44583).
### [`v4.0.7`](https://togithub.com/Microsoft/TypeScript/releases/v4.0.7)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.0.6...v4.0.7)
This release contains a fix for [an issue when language service plugins have no specified name](https://togithub.com/microsoft/TypeScript/issues/42718).
### [`v4.0.6`](https://togithub.com/Microsoft/TypeScript/releases/v4.0.6)
[Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.0.5...v4.0.6)
This release contains fixes for a [security risk involving language service plugin loading](https://togithub.com/microsoft/TypeScript/issues/42712). More details are available [here](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1639).
Configuration
📅 Schedule: At any time (no schedule defined).
🚦 Automerge: Disabled due to failing status checks.
♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.
🔕 Ignore: Close this PR and you won't be reminded about this update again.
[ ] If you want to rebase/retry this PR, click this checkbox.
This PR contains the following updates:
4.0.5
->4.5.5
Release Notes
Microsoft/TypeScript
### [`v4.5.5`](https://togithub.com/Microsoft/TypeScript/releases/v4.5.5) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.5.4...v4.5.5) This [patch release](https://togithub.com/microsoft/TypeScript/issues?q=is%3Aissue+milestone%3A%22TypeScript+4.5.5%22+is%3Aclosed) includes a number of fixes to language service crashes and assertion violations, along with improvements to JSX attribute snippets. For the complete list of fixed issues, check out the - [fixed issues query for Typescript 4.5.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.0%22+). - [fixed issues query for Typescript 4.5.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.1%22+). - [fixed issues query for Typescript 4.5.2 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.2%22+). - [fixed issues query for Typescript 4.5.3 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.3%22+). - [fixed issues query for Typescript 4.5.4 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.4%22+). - [fixed issues query for Typescript 4.5.5 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.5%22+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) ### [`v4.5.4`](https://togithub.com/Microsoft/TypeScript/releases/v4.5.4) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.5.3...v4.5.4) This patch release includes a fix for [incorrectly offering up JSX attribute snippet completions at the beginning of a tag name](https://togithub.com/microsoft/TypeScript/issues/47090). For the complete list of fixed issues, check out the - [fixed issues query for Typescript 4.5.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.0%22+). - [fixed issues query for Typescript 4.5.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.1%22+). - [fixed issues query for Typescript 4.5.2 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.2%22+). - [fixed issues query for Typescript 4.5.3 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.3%22+). - - [fixed issues query for Typescript 4.5.4 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.4%22+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.5.3`](https://togithub.com/Microsoft/TypeScript/releases/v4.5.3) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.5.2...v4.5.3) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-5/). For the complete list of fixed issues, check out the - [fixed issues query for Typescript 4.5.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.0%22+). - [fixed issues query for Typescript 4.5.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.1%22+). - [fixed issues query for Typescript 4.5.2 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.2%22+). - [fixed issues query for Typescript 4.5.3 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.3%22+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.5.2`](https://togithub.com/Microsoft/TypeScript/releases/v4.5.2) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.4.4...v4.5.2) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-5/). For the complete list of fixed issues, check out the - [fixed issues query for Typescript 4.5.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.0%22+). - [fixed issues query for Typescript 4.5.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.1%22+). - [fixed issues query for Typescript 4.5.1 (Stable)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.5.2%22+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-45) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017)) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.4.4`](https://togithub.com/Microsoft/TypeScript/releases/v4.4.4) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.4.3...v4.4.4) This patch release contains fixes for [a performance regression in `--build` mode](https://togithub.com/microsoft/TypeScript/issues/46204) by [only calling `realpath` on `package.json`](https://togithub.com/microsoft/TypeScript/pull/462090) files only when those files are known to exist on disk, and [to only perform this work under `--watch` mode](https://togithub.com/microsoft/TypeScript/pull/46211). *** For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-4/). For the complete list of fixed issues, check out the - [fixed issues query for Typescript 4.4.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.0+%28Beta%29%22+). - [fixed issues query for Typescript 4.4.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.1+%28RC%29%22+). - [fixed issues query for Typescript 4.4.2](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.2%22+). - [fixed issues query for Typescript 4.4.3](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.3%22+). - [fixed issues query for Typescript 4.4.4](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.4%22+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-444) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017)) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.4.3`](https://togithub.com/Microsoft/TypeScript/releases/v4.4.3) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.4.2...v4.4.3) This patch release contains [a fix for leaking file watchers on `package.json`](https://togithub.com/microsoft/TypeScript/issues/45633), and a [minor fix for completions in JavaScript files](https://togithub.com/microsoft/TypeScript/issues/45436). *** For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-4/). For the complete list of fixed issues, check out the - [fixed issues query for Typescript 4.4.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.0+%28Beta%29%22+). - [fixed issues query for Typescript 4.4.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.1+%28RC%29%22+). - [fixed issues query for Typescript 4.4.2](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.2%22+). - [fixed issues query for Typescript 4.4.3](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.3%22+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) ### [`v4.4.2`](https://togithub.com/Microsoft/TypeScript/releases/v4.4.2) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.3.5...v4.4.2) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-4/). For the complete list of fixed issues, check out the - [fixed issues query for Typescript 4.4.0 (Beta)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.0+%28Beta%29%22+). - [fixed issues query for Typescript 4.4.1 (RC)](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.1+%28RC%29%22+). - [fixed issues query for Typescript 4.4.2](https://togithub.com/microsoft/TypeScript/issues?q=milestone%3A%22TypeScript+4.4.2%22+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-442) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017)) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.3.5`](https://togithub.com/Microsoft/TypeScript/releases/v4.3.5) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.3.4...v4.3.5) This release contains a bug fix for auto-imports on JSX components in the TypeScript language service. [See the relevant change for more details](https://togithub.com/microsoft/TypeScript/pull/44724). ### [`v4.3.4`](https://togithub.com/Microsoft/TypeScript/releases/v4.3.4) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.3.3...v4.3.4) This release - adds an optional `getCustomTransformers` method to the `SolutionBuilderHost*` APIs - uses the transforms given by `getCustomTransformers` in Builder Program instances when running `emit()` methods in cases where `customTransforms` are not given. [See the change for more details](https://togithub.com/microsoft/TypeScript/pull/44489) ### [`v4.3.3`](https://togithub.com/Microsoft/TypeScript/releases/v4.3.3) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.3.2...v4.3.3) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-3). For the complete list of fixed issues, check out the - [fixed issues query for TypeScript v4.3.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.0%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.3.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.1%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.3.2](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.2%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.3.3](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.2%22+is%3Aclosed+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-43) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017)) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.3.2`](https://togithub.com/Microsoft/TypeScript/releases/v4.3.2) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.2.4...v4.3.2) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-3). For the complete list of fixed issues, check out the - [fixed issues query for TypeScript v4.3.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.0%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.3.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.1%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.3.2](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.3.2%22+is%3Aclosed+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-43) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017)) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.2.4`](https://togithub.com/Microsoft/TypeScript/releases/v4.2.4) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.2.3...v4.2.4) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-2). For the complete list of fixed issues, check out the - [fixed issues query for TypeScript v4.2.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.0%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.2.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.1%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.2.2 (Stable)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.2%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.2.3](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.3%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.2.4](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.4%22+is%3Aclosed+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-424) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017)) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.2.3`](https://togithub.com/Microsoft/TypeScript/releases/v4.2.3) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.2.2...v4.2.3) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-2). For the complete list of fixed issues, check out the - [fixed issues query for TypeScript v4.2.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.0%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.2.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.1%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.2.2 (Stable)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.2%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.2.3](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.3%22+is%3Aclosed+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-423) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017)) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.2.2`](https://togithub.com/Microsoft/TypeScript/releases/v4.2.2) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.1.6...v4.2.2) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-2). For the complete list of fixed issues, check out the - [fixed issues query for TypeScript v4.2.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.0%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.2.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.1%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.2.2](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.2.2%22+is%3Aclosed+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-42) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017)) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.1.6`](https://togithub.com/Microsoft/TypeScript/releases/v4.1.6) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.1.5...v4.1.6) This release ships both an overall performance improvement, along with a mitigation for a performance regression when upgrading to Node.js 16. See [the change for more details](https://togithub.com/microsoft/TypeScript/pull/44584). ### [`v4.1.5`](https://togithub.com/Microsoft/TypeScript/releases/v4.1.5) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.1.4...v4.1.5) This release contains a fix for [an issue when language service plugins have no specified name](https://togithub.com/microsoft/TypeScript/issues/42718). ### [`v4.1.4`](https://togithub.com/Microsoft/TypeScript/releases/v4.1.4) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.1.3...v4.1.4) This release contains fixes for a [security risk involving language service plugin loading](https://togithub.com/microsoft/TypeScript/issues/42712). More details are available [here](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1639). ### [`v4.1.3`](https://togithub.com/Microsoft/TypeScript/releases/v4.1.3) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.1.2...v4.1.3) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-1). For the complete list of fixed issues, check out the - [fixed issues query for TypeScript v4.1.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.0%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.1.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.1%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.1.2 (Stable)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.2%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.1.3 (Stable)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.3%22+is%3Aclosed+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-41) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017)) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.1.2`](https://togithub.com/Microsoft/TypeScript/releases/v4.1.2) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.0.8...v4.1.2) For release notes, check out the [release announcement](https://devblogs.microsoft.com/typescript/announcing-typescript-4-1). For the complete list of fixed issues, check out the - [fixed issues query for TypeScript v4.1.0 (Beta)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.0%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.1.1 (RC)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.1%22+is%3Aclosed+). - [fixed issues query for TypeScript v4.1.2 (Stable)](https://togithub.com/Microsoft/TypeScript/issues?utf8=%E2%9C%93\&q=is%3Aissue+milestone%3A%22TypeScript+4.1.2%22+is%3Aclosed+). Downloads are available on: - [npm](https://www.npmjs.com/package/typescript) - [Visual Studio 2017/2019](https://marketplace.visualstudio.com/items?itemName=TypeScriptTeam.TypeScript-41) ([Select new version in project options](https://togithub.com/Microsoft/TypeScript/wiki/Updating-TypeScript-in-Visual-Studio-2017)) - [NuGet package](https://www.nuget.org/packages/Microsoft.TypeScript.MSBuild) ### [`v4.0.8`](https://togithub.com/Microsoft/TypeScript/releases/v4.0.8) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.0.7...v4.0.8) This release ships both an overall performance improvement, along with a mitigation for a performance regression when upgrading to Node.js 16. See [the change for more details](https://togithub.com/microsoft/TypeScript/pull/44583). ### [`v4.0.7`](https://togithub.com/Microsoft/TypeScript/releases/v4.0.7) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.0.6...v4.0.7) This release contains a fix for [an issue when language service plugins have no specified name](https://togithub.com/microsoft/TypeScript/issues/42718). ### [`v4.0.6`](https://togithub.com/Microsoft/TypeScript/releases/v4.0.6) [Compare Source](https://togithub.com/Microsoft/TypeScript/compare/v4.0.5...v4.0.6) This release contains fixes for a [security risk involving language service plugin loading](https://togithub.com/microsoft/TypeScript/issues/42712). More details are available [here](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1639).Configuration
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