Follow Discord
Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.305 ·

Shells started by Claude Code can now receive Bun options

Claude Code can now pass Bun options into the environment of shells it starts

Under the hood Internal Changes
JSON All of v2.1.305
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ElsewhereArea: what it touches
Internal ChangesKind: in v2.1.305,
Internal ChangesSection of the release
What

When Claude Code starts a shell, it builds the set of environment variables that shell sees. That step can now take Bun options and apply them, and for bash it also stores them under one extra variable.

Why

This could change the environment that shells started by Claude Code see.

See this entry in the whole of v2.1.305 →

Feedback