Source Intelligence
Follow Discord

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 v2.1.227 Home All releases ←olderv2.1.226 v2.1.228newer→
Claude Code v2.1.227

Concurrent language server starts no longer double-spawn

You'll notice
Useful3 Signal1
Language Servers

Language servers no longer get started twice when two things ask at once.

What

Starting a language server now waits for any start already in flight before beginning another, and a failed start is only recorded once, when it is still the current attempt. Two things asking for the same server at once no longer spawn it twice or log two failures.

Details
  • The failure event is lsp_server_start_failed.
  • A failed start no longer always throws; it can be superseded by a newer attempt.
Evidence

lsp_server_start_failed

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 v2.1.227 →