Issues

• svelte-check --tsgo / --incremental report 0 errors when tsconfig has no include

  sveltejs/language-tools#3136 · Filter by author danielbentes opened on Oct 7, 2026

• Type arguments on $props() silently make destructured props any

  bug
  sveltejs/language-tools#3124 · Filter by author Kirisamememe opened on Sep 22, 2026
  2

• Symlinked packages don't resolve types properly

  bugFixed
  sveltejs/language-tools#3123 · Filter by author that-richan opened on Sep 21, 2026

• Using svelte-check with --tsgo includes more files

  bug
  sveltejs/language-tools#3120 · Filter by author gusalecar opened on Sep 11, 2026
  1

• @sveltejs/vite-plugin-svelte does not recognize vite-plus configuration exports

  bug
  sveltejs/language-tools#3118 · Filter by author hexadecimal233 opened on Sep 7, 2026

• Script module makes the file looks like there is an error

  awaiting submitterbug
  sveltejs/language-tools#3109 · Filter by author mig-hub opened on Aug 19, 2026
  1

• LSP crashes/partially stops working when I move, create, or delete route files. (SvelteKit 3 RC)

  bugFixedupstream
  sveltejs/language-tools#3108 · Filter by author LeTristan0193 opened on Aug 19, 2026
  1

• svelte-check --tsgo-experimental-api crashes immediately: "Cannot run with tsconfig path without LS/TSdoc resolver" (CI/Linux/arm64 only, not repro'd on macOS)

  upstream
  sveltejs/language-tools#3095 · Filter by author hoonwee-sherpas opened on Aug 6, 2026
  10

• bump required node version, drop dependencies

  sveltejs/language-tools#3092 · Filter by author Rich-Harris opened on Aug 4, 2026

• svelte-check: Doesn't flag TS2614 about exporting snippets from .svelte files, but TypeScript does

  sveltejs/language-tools#3083 · Filter by author webJose opened on Jul 23, 2026
  4

• Reading svelte config from vite.config.js/ts files introduced in 4.6.0 seems flawed

  bug
  sveltejs/language-tools#3080 · Filter by author scottohara opened on Jul 17, 2026

• Typescript 7 crashes svelte2tsx and svelte-check

  sveltejs/language-tools#3063 · Filter by author Suya1671 opened on Jun 18, 2026
  10

• svelte-check --incremental breaks zero-effort type safety

  bug
  sveltejs/language-tools#3061 · Filter by author spykr opened on Jun 18, 2026

• Type import with same name as variable causes migration error

  bug
  sveltejs/language-tools#3035 · Filter by author brunnerh opened on May 27, 2026
  4

• svelte-check --tsgo --incremental tsconfig.json "references" inconsistency

  sveltejs/language-tools#3027 · Filter by author ageorgeh opened on May 12, 2026
  1

• Add --cache-location for --incremental mode

  Feature

  sveltejs/language-tools#3012 · Filter by author Jojoshua opened on Apr 29, 2026
  2

• Svelte maintained tree-sitter grammar

  sveltejs/language-tools#2997 · Filter by author jkbz64 opened on Mar 31, 2026
  2

• svelte-check --incremental / --tsgo silently drops all diagnostics when a .svelte file has an HTML comment containing JSDoc

  bug
  sveltejs/language-tools#2995 · Filter by author jazoom opened on Mar 29, 2026
  1

• Honor TypeScript's useUnknownInCatchVariables setting

  breaking change
  sveltejs/language-tools#2983 · Filter by author TheCymaera opened on Mar 20, 2026

• Monorepo support for Find File Reference

  typescript-ls pending
  Feature

  sveltejs/language-tools#2975 · Filter by author BlackySoul opened on Mar 11, 2026
  1

• False positives for legacy syntax reactive comma-separated statement

  Blockedbug
  sveltejs/language-tools#2973 · Filter by author sirkostya009 opened on Mar 9, 2026
  1

• [svelte-check] Running svelte-check through docker yields docker-absolute paths

  sveltejs/language-tools#2938 · Filter by author iverks opened on Feb 14, 2026
  4

• $lib imports not working in svelte files in a symlinked project folder

  bugtypescript-ls pendingupstream
  sveltejs/language-tools#2930 · Filter by author Titoubiz opened on Feb 3, 2026
  5

• Functions and Mixins module treated as unknown at rules

  bugupstream
  sveltejs/language-tools#2913 · Filter by author KTibow opened on Dec 30, 2025
  1

• Feature Request: Enhanced IDE Support for Identifying Bindable Props in Svelte5

  Feature

  sveltejs/language-tools#2911 · Filter by author simplexforce opened on Dec 24, 2025
  2