--- title: TSSLint 3.0: Final Major Release with Reduced Dependencies description: TSSLint 3.0 has been released as the final major version of this lightweight TypeScript semantic linting tool. Running as a TypeScript Language Server plugin,... canonical: https://daily.dev/posts/tsslint-3-0-final-major-release-with-reduced-dependencies-314okfznq twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: TSSLint 3.0: Final Major Release with Reduced Dependencies | daily.dev og:description: TSSLint 3.0 has been released as the final major version of this lightweight TypeScript semantic linting tool. Running as a TypeScript Language Server plugin,... og:url: https://daily.dev/posts/tsslint-3-0-final-major-release-with-reduced-dependencies-314okfznq og:image: https://api.daily.dev/og/posts/314okFZnQ.png og:image:alt: TSSLint 3.0: Final Major Release with Reduced Dependencies og:image:width: 1200 og:image:height: 630 og:locale: 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. # TSSLint 3.0: Final Major Release with Reduced Dependencies **[InfoQ](https://daily.dev/sources/infoq)** · 3 min read · 0 upvotes · 0 comments ## Summary TSSLint 3.0 has been released as the final major version of this lightweight TypeScript semantic linting tool. Running as a TypeScript Language Server plugin, it shares the existing TypeChecker and operates on the native TypeScript AST, delivering near-instant diagnostics without a separate type-checking process. Key changes in v3 include removal of the esbuild dependency in favor of Node.js 22.6.0+ native .ts import support, a new TSL compatibility layer, a re-introduced `@tsslint/compat-eslint` package, and an `importTSLintRules` feature for migrating from legacy TSLint. Breaking changes include CLI parameter renames and removal of the `--threads` option. The tool is incompatible with the upcoming TypeScript 7 native Go-based compiler, which does not support Language Service Plugins. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [ESLint v10.0.0-alpha.0 released](https://daily.dev/posts/eslint-v10-0-0-alpha-0-released-kvm8x6nh3) · ESLint · 30 upvotes · 0 comments - [TypeScript 6.0 is your final warning](https://daily.dev/posts/typescript-6-0-is-your-final-warning-2tbdrcemi) · Bytes by ui.dev · 144 upvotes · 15 comments - [Announcing TypeScript 7.0 RC](https://daily.dev/posts/announcing-typescript-7-0-rc-dx1ho4imo) · Typescript · 88 upvotes · 10 comments - [tsgolint Reaches Stable v7, Bringing Go-Powered Type-Aware Linting to Oxlint](https://daily.dev/posts/tsgolint-reaches-stable-v7-bringing-go-powered-type-aware-linting-to-oxlint-ggpdjtur6) · InfoQ · 18 upvotes · 3 comments --- Tags: [#javascript](https://daily.dev/tags/javascript), [#nodejs](https://daily.dev/tags/nodejs), [#typescript](https://daily.dev/tags/typescript) [View this post on daily.dev](https://daily.dev/posts/tsslint-3-0-final-major-release-with-reduced-dependencies-314okfznq) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"TSSLint 3.0: Final Major Release with Reduced Dependencies","url":"https://daily.dev/posts/tsslint-3-0-final-major-release-with-reduced-dependencies-314okfznq","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/tsslint-3-0-final-major-release-with-reduced-dependencies-314okfznq"},"datePublished":"2026-02-23T13:22:40.302Z","dateModified":"2026-08-24T07:07:07.516Z","description":"TSSLint 3.0 has been released as the final major version of this lightweight TypeScript semantic linting tool. 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