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 v2.1.248 Home All releases olderv2.1.247 v2.1.250newer
Claude Code v2.1.248

Usage-limits surface now behind the tengu_ember_latch flag

Not switched on
Useful2 Signal4
Usage & Limits

A usage-limits surface for Pro and Max accounts is now hidden behind an off flag.

tengu_ember_latch falls back to off, hiding a surface that previously showed.

Feature flag
tengu_ember_latch Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.248: on

Read once, for one account on one subscription tier, against v2.1.248. It isn't a statement about your account. What a flag value here can and cannot tell you

What

A limits-related interface that previously showed for Pro and Max accounts is now wrapped in an additional check tied to the tengu_ember_latch feature flag. Nothing in this build sets that flag, and it falls back to off, so the surface stays hidden unless server config enables it.

Details
  • The Pro/Max account condition still applies underneath the new outer check.
Evidence

tengu_ember_latch

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 v2.1.248 →