TypeScript 7.1 Iteration Plan

Date | Milestone :----------|----------- 2026-10-02 | Beta Prep 2026-10-06 | 7.1 Beta Release 2026-11-06 | RC Prep 2026-11-10 | 7.1 RC Release 2026-11-20 | Stable Prep 2026-11-24 | 7.1 Stable Release ## Language and Compiler * Stabilize API * [Content Mapper API](https://github.com/microsoft/typescript-go/pull/4712) * [Emit API](https://github.com/microsoft/typescript-go/pull/4699) * Language Service API * [Support `type` On Import Attributes](https://github.com/microsoft/TypeScript/issues/46135) * [Investigate Node 26 Package Maps](https://nodejs.org/api/packages.html#package-maps) * [Add `es2026` option for `lib` and `target`](https://github.com/microsoft/TypeScript/issues/63704) * [Support Source Phase Imports](https://github.com/microsoft/TypeScript/issues/61216) * [`lib.d.ts` Updates for New Iterator Methods](https://github.com/microsoft/TypeScript/issues/63700) * [`Promise.allKeyed` and `Promise.allSettledKeyed`](https://github.com/microsoft/TypeScript/issues/63701) * [`lib.d.ts` Updates for DOM](https://github.com/microsoft/TypeScript/issues/63702) ## Editor Productivity * Replace Existing API Integrations in VS Code * Investigate New Expandable Hover API in LSP * Investigate Multi-document Highlighting API in LSP * Investigate Region Diagnostics in LSP ## Performance * [Faster Union Type Construction](https://github.com/microsoft/typescript-go/pull/4687) * [Lazily Collect Source File Identifiers](https://github.com/microsoft/typescript-go/pull/

Posted by DanielRosenwasser on Jul 31, 2026, 6:19 PM

Tags

• support (Software)

Related issues

• Add 65536 size support for maps
• nvim-treeconfig: upstream nvim-treesitter
• Add the "action" and "method" attributes to <button>
• [FEATURE] Support multiple Connector accounts (same connector, different accounts) in Claude and Claude Code on the web (claude.ai/code)
• > We were imposed GitHub for so many exercises!
• Add support for Visual Studio 2026 Integration