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 v2.1.223 Home All releases olderv2.1.222 v2.1.224newer

CCR stream-event flush interval is validated and clamped

Under the hood
Useful1 Signal0
Cloud Sessions

A remotely tuned batching interval is now range-checked so a bad value cannot break event flushing.

Feature flag
tengu_ccr_stream_event_flush_ms Not enough to say

Nothing here resolved what this flag was doing on this version, so nothing here should be read as on or off.

This account: no value returned · anonymous baseline: no value returned · compiled default in v2.1.223: not a boolean we can read

These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.

Read once, for one account on one subscription tier, against v2.1.223. It isn't a statement about your account. What a flag value here can and cannot tell you

What

The flush interval for CCR client stream events is now sanity-checked instead of being used as supplied.

Details
  • The value comes from the remote config tengu_ccr_stream_event_flush_ms, falling back to a built-in default.
  • String values are coerced to numbers.
  • Non-finite values produce a warning and fall back to the default.
  • The final value is clamped to 0 to 60000 ms.
Evidence

CCRClient: non-finite streamEventFlushIntervalMs

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

See this entry in the whole of v2.1.223 →