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Pull requests: microsoft/TypeScript

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Pull requests list

Fixes crash when inferring constrained variadic tuple types when source has insufficient fixed elements For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63014 opened Jan 19, 2026 by Andarist Loading…
1
Bump the github-actions group across 1 directory with 3 updates dependencies Pull requests that update a dependency file For Uncommitted Bug PR for untriaged, rejected, closed or missing bug github_actions Pull requests that update GitHub Actions code
#63013 opened Jan 19, 2026 by dependabot bot Loading…
Don't error on this in arrows referencing explicit typeof globalThis annotation in parent this container For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63010 opened Jan 18, 2026 by Andarist Loading…
1
Tweak isValidHeritageClauseObjectLiteral For Backlog Bug PRs that fix a backlog bug
#63009 opened Jan 18, 2026 by Andarist Loading…
1
Add support for importing JSON modules "as const" For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63008 opened Jan 18, 2026 by james-pre Loading…
1
5
Don't try to narrow type of a symbol within RHS of its declaration For Milestone Bug PRs that fix a bug with a specific milestone
#63006 opened Jan 17, 2026 by Andarist Loading…
1
@RyanCavanaugh
Fix stack overflow when checking circular binding element references For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#62999 opened Jan 16, 2026 by Copilot AI • Draft
@RyanCavanaugh
Prevent contextual typing recursion in destructuring initializers For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#62997 opened Jan 16, 2026 by Copilot AI • Draft
@RyanCavanaugh
2
🤖 Pick PR #62894 (Handle resolution watching when its...) into release-5.9 For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#62990 opened Jan 15, 2026 by typescript-bot Loading…
@DanielRosenwasser
Fixed issues in relater related to tuples with variadic elements For Backlog Bug PRs that fix a backlog bug
#62983 opened Jan 13, 2026 by Andarist Loading…
1
6
fix(lib): allow 'default' in Intl.CollatorOptions.collation For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#62982 opened Jan 13, 2026 by adityavyas01 Loading…
2
Fix duplicate JSDoc @typedef and @callback comments in declaration emit For Backlog Bug PRs that fix a backlog bug
#62979 opened Jan 12, 2026 by heathdutton Loading…
1
4
Fix #25083: Allow bracket notation for enum keys in computed properties For Backlog Bug PRs that fix a backlog bug
#62978 opened Jan 12, 2026 by RodrigoSanchezDev Loading…
1
2
Add explicit type variance specifiers to Promise, Map, Set For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#62973 opened Jan 10, 2026 by akaltar Loading…
1
10
add collation to Intl.CollatorOptions For Backlog Bug PRs that fix a backlog bug
#62971 opened Jan 10, 2026 by quisido Loading…
1
1
fix(checker): Allow element access expressions in computed property names if argument is literal For Backlog Bug PRs that fix a backlog bug
#62968 opened Jan 9, 2026 by kairosci Loading…
1
1
Ignore computed name parents when looking up containing functions For Backlog Bug PRs that fix a backlog bug
#62950 opened Jan 4, 2026 by Andarist Loading…
1
2
add fourslash test for declare missing method quickfix (#37782) For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#62949 opened Jan 4, 2026 by oppong07 Loading…
1
1
Bump qs from 6.14.0 to 6.14.1 dependencies Pull requests that update a dependency file For Uncommitted Bug PR for untriaged, rejected, closed or missing bug javascript Pull requests that update Javascript code
#62942 opened Jan 1, 2026 by dependabot bot Loading…
2
Fix JSDoc @type completion inside function argument For Backlog Bug PRs that fix a backlog bug
#62935 opened Dec 31, 2025 by caverac Loading…
1
10
Add failing test for variance measurement with nested generic type aliases For Backlog Bug PRs that fix a backlog bug
#62934 opened Dec 30, 2025 by eL1fe Loading…
1 of 3 tasks
1
1
Fix type parameter leak when using 'this' in reverse mapped types For Backlog Bug PRs that fix a backlog bug
#62931 opened Dec 28, 2025 by thromel Loading…
1
2
Fixed mapped type modifier propagation when remapping multiple keys to same property For Backlog Bug PRs that fix a backlog bug
#62927 opened Dec 25, 2025 by heathdutton Loading…
1
2
Fix #30408: Fallback to string index signature for literal and generic indexing For Backlog Bug PRs that fix a backlog bug
#62925 opened Dec 24, 2025 by mhughes2012 Loading…
4 tasks done
1
1
Fix wildcard exports extensionless resolution in bundler mode For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#62911 opened Dec 18, 2025 by Scalahansolo Loading…
1
1
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