Follow Discord
Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.257 ·

Windows launcher copy now validated against an expected checksum

The Windows copy-based launcher installer refuses a launcher binary that does not match its signed checksum.

You'll notice Bug Fixes
JSON All of v2.1.257
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
WindowsArea: what it touches
Bug FixesKind: in v2.1.257,
Bug FixesSection of the release

The Windows fallback copy-based launcher installer now accepts an expectedChecksum and refuses to install a launcher copy that doesn't match its signed checksum, logging an error and returning "failed" instead of silently installing a mismatched binary.

See this entry in the whole of v2.1.257 →

Feedback