--- title: "Announcing TypeScript 4.6" url: https://daily.dev/posts/announcing-typescript-4-6-isfl3xd4l source_url: https://devblogs.microsoft.com/typescript/announcing-typescript-4-6/ type: article source: "Typescript" published: 2022-03-01T00:07:22.159Z updated: 2026-03-15T06:42:37.680Z tags: ["devtools", "javascript", "typescript"] reading_time: 10 upvotes: 34 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Announcing TypeScript 4.6 **[Typescript](https://daily.dev/sources/ts)** · 10 min read · 34 upvotes · 0 comments ## Summary TypeScript is a language that builds on JavaScript and adds syntax for types. TypeScript can use this information to help you avoid mistakes like typos, missing arguments, or forgetting to check for null and undefined. It uses the information from these types to give you an amazing editing experience, powering things like code-completions, go-to-definition, renaming and more. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 0 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#devtools](https://daily.dev/tags/devtools), [#javascript](https://daily.dev/tags/javascript), [#typescript](https://daily.dev/tags/typescript) [View this post on daily.dev](https://daily.dev/posts/announcing-typescript-4-6-isfl3xd4l)