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TypeScript 5.7.0

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Last updated May 12, 2025
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0 issues of 231 selected

  • @types dependency resolution can reference incorrect version

    Needs InvestigationThis issue needs a team member to investigate its status.
    Status: Open.
    #59173 In microsoft/TypeScript;
    · johngeorgewright opened on Jul 8, 2024

  • Module resolution using nodenext and a wildcard in package.json exports

    Needs InvestigationThis issue needs a team member to investigate its status.
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55021 In microsoft/TypeScript;
    · mikearnaldi opened on Jul 14, 2023

  • Incorrect emit for parameter properties when using standard class fields

    BugA bug in TypeScript
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55132 In microsoft/TypeScript;
    · sandersn opened on Jul 24, 2023

  • Member-wise checks give incorrect errors for type assertions

    In DiscussionNot yet reached consensus
    Needs InvestigationThis issue needs a team member to investigate its status.
    RescheduledThis issue was previously scheduled to an earlier milestone
    SuggestionAn idea for TypeScript
    Status: Open.
    #55167 In microsoft/TypeScript;
    · DanielRosenwasser opened on Jul 26, 2023

  • JS generic inference change after upgrading to 5.1

    Needs InvestigationThis issue needs a team member to investigate its status.
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55192 In microsoft/TypeScript;
    · noahtallen opened on Jul 28, 2023

  • Combining jsdoc <code>@this</code> and <code>@param</code> yields invalid <code>.d.ts</code> file

    Needs InvestigationThis issue needs a team member to investigate its status.
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55197 In microsoft/TypeScript;
    · remcohaszing opened on Jul 29, 2023

  • Conditional type triggers "No error for last overload signature" exception

    BugA bug in TypeScript
    Fix AvailableA PR has been opened for this issue
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55217 In microsoft/TypeScript;
    · Oblosys opened on Jul 31, 2023

  • Codefix <code>convertTypedefToType</code> creates types in a wrong place

    BugA bug in TypeScript
    Domain: Refactoringse.g. extract to constant or function, rename symbol
    Effort: CasualGood issue if you're already used to contributing to the codebase. Harder than "good first issue".
    Help WantedYou can do this
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55308 In microsoft/TypeScript;
    · egorio opened on Aug 8, 2023

  • Issue with 'this' Parameter and JSX Component Generics

    BugA bug in TypeScript
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55431 In microsoft/TypeScript;
    · rosostolato opened on Aug 18, 2023

  • Intellisense fails for TS on "completionInfo"

    BugA bug in TypeScript
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55454 In microsoft/TypeScript;
    · leite08 opened on Aug 9, 2023

  • Incorrect error reported when using <code>class extends null</code> and re-opening interface

    BugA bug in TypeScript
    Fix AvailableA PR has been opened for this issue
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55500 In microsoft/TypeScript;
    · rbuckton opened on Aug 24, 2023

  • transpileModule does not elide type only "import equals" under emitDecoratorMetadata

    BugA bug in TypeScript
    Domain: DecoratorsThe issue relates to the decorator syntax
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55570 In microsoft/TypeScript;
    · frigus02 opened on Aug 30, 2023

  • Move to new file produces syntax errors with overloaded functions

    BugA bug in TypeScript
    Domain: Refactoringse.g. extract to constant or function, rename symbol
    Fix AvailableA PR has been opened for this issue
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55658 In microsoft/TypeScript;
    · nberlette opened on Sep 6, 2023

  • Document with space at end of a comment generates format edit with overlapping ranges

    BugA bug in TypeScript
    Domain: FormatterThe issue relates to the built-in formatter
    Effort: ModerateRequires experience with the TypeScript codebase, but feasible. Harder than "Effort: Casual".
    Help WantedYou can do this
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55670 In microsoft/TypeScript;
    · dalek09 opened on Sep 4, 2023

  • Misleading error message for <code>super.instanceProperty</code>

    BugA bug in TypeScript
    Domain: Error MessagesThe issue relates to error messaging
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55883 In microsoft/TypeScript;
    · DanielRosenwasser opened on Sep 26, 2023

  • Indexing/element access on <code>super</code> avoids instance property checks

    BugA bug in TypeScript
    Effort: CasualGood issue if you're already used to contributing to the codebase. Harder than "good first issue".
    Fix AvailableA PR has been opened for this issue
    Help WantedYou can do this
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55899 In microsoft/TypeScript;
    · DanielRosenwasser opened on Sep 28, 2023

  • Performance regression from #49625 and #52984

    BugA bug in TypeScript
    Domain: PerformanceReports of unusually slow behavior
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #55948 In microsoft/TypeScript;
    · epmatsw opened on Oct 2, 2023

  • Memory Leak / Infinite Recursion. TS hangs, TSC never finishes, VSCode and Intellisense dies.

    Fix AvailableA PR has been opened for this issue
    Needs InvestigationThis issue needs a team member to investigate its status.
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #56081 In microsoft/TypeScript;
    · theonlydaleking opened on Oct 12, 2023

  • <code>@type {const}</code> produces namespace in .d.ts instead of normal object type

    BugA bug in TypeScript
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #56789 In microsoft/TypeScript;
    · jorgecasar opened on Dec 15, 2023

  • Specialized error message when asking for a named object property on a tuple?

    Experience EnhancementNoncontroversial enhancements
    RescheduledThis issue was previously scheduled to an earlier milestone
    SuggestionAn idea for TypeScript
    Status: Open.
    #56825 In microsoft/TypeScript;
    · JoshuaKGoldberg opened on Dec 18, 2023

  • .d.json.ts file (allowArbitraryExtensions) not working correctly when importing from ESM file with node16/nodenext module setting

    Breaking ChangeWould introduce errors in existing code
    BugA bug in TypeScript
    Fix AvailableA PR has been opened for this issue
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #57229 In microsoft/TypeScript;
    · noinkling opened on Jan 30, 2024

  • TS: duplicated imports in this case

    Needs InvestigationThis issue needs a team member to investigate its status.
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #57726 In microsoft/TypeScript;
    · bpasero opened on Mar 8, 2024

  • TSC Regression causing crash (Heap OOM) between version 4.8.4 &amp; 4.9.3 in large project

    Needs InvestigationThis issue needs a team member to investigate its status.
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #53087 In microsoft/TypeScript;
    · whitespine opened on Mar 4, 2023

  • Range Error: Maximum call stack size exceeded while compiling our code

    Fix AvailableA PR has been opened for this issue
    Needs InvestigationThis issue needs a team member to investigate its status.
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #53179 In microsoft/TypeScript;
    · bozmen opened on Mar 9, 2023

  • Add <code>asserts</code> example in Handbook

    DocsThe issue relates to how you learn TypeScript
    RescheduledThis issue was previously scheduled to an earlier milestone
    Status: Open.
    #53195 In microsoft/TypeScript;
    · konsalex opened on Mar 10, 2023
    •