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 v2.1.248 ·

Several tool definitions moved out of deferred initializers

Several tool definitions are now built at load time; nothing behaves differently.

Under the hood Internal Changes
JSON All of v2.1.248
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
StartupArea: what it touches
Internal ChangesKind: in v2.1.248,
Internal ChangesSection of the release
What

The feedback draft, memory read, multiple-choice question, DesignSync and Claude Design tools are now defined at the top level rather than built on first use. Schemas, prompts and messages are unchanged.

Evidence

This call included a question with fewer than 2 options, so it was rejected and the person never saw it.

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.248 →

Feedback