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microsoft / rushstack Public

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Bump TypeScript to 5.9.#5550

Open

eliw00d wants to merge 12 commits intomicrosoft:mainmicrosoft/rushstack:mainfrom

eliw00d:ts-5.9eliw00d/rushstack:ts-5.9Copy head branch name to clipboard

Conversation Commits12 (12)Checks Files changed

Open

Bump TypeScript to 5.9.#5550
eliw00d wants to merge 12 commits intomicrosoft:mainfrom
eliw00d:ts-5.9

Commits

Commits on Jan 13, 2026

Bump TypeScript to 5.9.
eliw00d
committed
remove change files
eliw00d
committed
rush change
eliw00d
committed
fix build issue
eliw00d
committed
rush change
eliw00d
committed
set skipLibCheck to true due to api-extractor build issue
eliw00d
committed

Commits on Mar 23, 2026

Update common/changes/@rushstack/heft-isolated-typescript-transpile-plugin/ts-5.9_2026-01-13-22-17.json

eliw00d
and
iclanton
authored
Merge remote-tracking branch 'upstream/main' into ts-5.9
eliw00d
committed
apply fix for build errors
eliw00d
committed
run rush change
eliw00d
committed
useProjectTypescriptVersion
eliw00d
committed
revert
eliw00d
committed

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