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Pull requests: microsoft/TypeScript

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Pull requests list

Don't ignore all generic self tail calls when collecting the return type of a function
#63999 opened Aug 25, 2026 by Mateusz Burzyński (Andarist) Contributor Loading…
1
2
Reduce path-mapping cache memory usage for projects with many paths
#63998 opened Aug 25, 2026 by auvred Contributor Loading…
1
4
Fix scanning issues related to Unicode escapes in RegExp group names and refactor identifier scanning
#63996 opened Aug 25, 2026 by graphemecluster (graphemecluster) Contributor Loading…
2
7
docs(readme): update blog link to devblogs and use relative CONTRIBUTING.md links
#63994 opened Aug 25, 2026 by Rafli Surya Wijaya (loulanyue) Loading…
1
Make bundled/lib the canonical lib file source
#63993 opened Aug 25, 2026 by Jake Bailey (jakebailey) Member Loading…
5
Update publish naming
#63992 opened Aug 24, 2026 by Jake Bailey (jakebailey) Member Loading…
1
Update and pin GHA actions
#63991 opened Aug 24, 2026 by Jake Bailey (jakebailey) Member Loading…
5
Fix panic in declaration emit for export default arrow/function expression with unnameable inferred return type
#63989 opened Aug 24, 2026 by Copilot AI • Draft
1
@RyanCavanaugh
2
[WIP] Fix type parameter default ignored in callback
#63988 opened Aug 24, 2026 by Copilot AI • Draft
8 tasks
1
@RyanCavanaugh
Redo localization for onboarding
#63987 opened Aug 24, 2026 by Jake Bailey (jakebailey) Member • Draft
Don't reuse emit resolvers cross-file
#63986 opened Aug 24, 2026 by Jake Bailey (jakebailey) Member Loading…
7
Fix TS2454 false positive for closed-over mutable variables
#63984 opened Aug 24, 2026 by Mohit Nayak (mohit-nayak) Loading…
5 of 6 tasks
1
@ahejlsberg
3
Re-order Array#reduce and Array#reduceRight overloads in lib.es5.d.ts For Backlog Bug PRs that fix a backlog bug
#63980 opened Aug 24, 2026 by sundeep8967 Loading…
1
5
Fix crash on malformed super destructuring For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63973 opened Aug 23, 2026 by Mateusz Burzyński (Andarist) Contributor Loading…
1
3
Fix crash on malformed object destructuring assignment For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63972 opened Aug 23, 2026 by Mateusz Burzyński (Andarist) Contributor Loading…
1
3
Fix crash on decorated anonymous class declaration For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63971 opened Aug 23, 2026 by Mateusz Burzyński (Andarist) Contributor Loading…
1
3
Avoid cloning cached declaration types after truncation For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63969 opened Aug 23, 2026 by Butros J. G. Groot (butros10games) Loading…
1
7
Fix panic in the optional-chain transform when a chain ends in a tagged template For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63968 opened Aug 23, 2026 by bigboateng Loading…
1
6
[api] Add hasTrailingComma getter in the RemoteNodeList class For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63957 opened Aug 22, 2026 by Tom Mrazauskas (mrazauskas) Contributor Loading…
1
@andrewbranch
6
[api] Add .getNonMissingTypeOfSymbol() method For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63956 opened Aug 22, 2026 by Tom Mrazauskas (mrazauskas) Contributor Loading…
1
@andrewbranch
1
Update README social links from Twitter to X For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63955 opened Aug 22, 2026 by Pratyansh Agrawal (pratyansh-agrawal) Loading…
1
@DanielRosenwasser
2
Use ".ts" suffixed code action kinds Author: Team For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63951 opened Aug 21, 2026 by Jake Bailey (jakebailey) Member Loading…
1
@jakebailey
4
Add createProgram to API Author: Team For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63950 opened Aug 21, 2026 by Gabriela Araujo Britto (gabritto) Member Loading…
@gabritto
7
Fix discriminated union inference ordering issue with flatMap For Uncommitted Bug PR for untriaged, rejected, closed or missing bug
#63948 opened Aug 21, 2026 by Copilot AI • Draft
1
@RyanCavanaugh
[api] Add .getTargetSymbol() method For Milestone Bug PRs that fix a bug with a specific milestone
#63945 opened Aug 21, 2026 by Tom Mrazauskas (mrazauskas) Contributor Loading…
1
@andrewbranch
2
ProTip! no:milestone will show everything without a milestone.