Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v2.1.233 Home All releases olderv2.1.232 v2.1.234newer
Claude Code v2.1.233

MCP client and other module globals move into per-key holders

Under the hood
Useful1 Signal1
Internals

MCP client lists and other module globals moved into registries created on first use.

What

Both MCP client modules replaced their module-level set of live clients and their connection caches with a single registry created on first use. Several other module globals, including shell process tracking, path caches and ignore-file state, moved to per-key holders backed by a weak map.

Evidence

aJe().liveClients

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

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.1.233 →