Follow Discord
Sweep 22 Sep 2026 · 17:19Z Build v2.1.280 501 read Stable v2.1.267 Latest v2.1.280 Next v2.1.280 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.257 ·

New env var can force the 'delivering work max' prompt section on

A new env var forces the delivering-work-max prompt section on instead of relying on heuristics.

TierUse it nowhow much it should matter to you
Useful5my rating, 1 to 5
Signal4worth watching, 1 to 5
AreaSystem Promptwhat it touches
KindNew Featuresin v2.1.257,
Use it now Notable No documentation found

A new env var forces the delivering-work-max prompt section on instead of relying on heuristics.

The delivering_work_max system-prompt section can now be forced on via a new environment variable, CLAUDE_CODE_BISON_CAIRN, in addition to the prior heuristic checks.

Read from
Names in the bundleCLAUDE_CODE_BISON_CAIRN

See this entry in the whole of v2.1.257 →

Feedback