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Sweep 19 Sep 2026 · 02:36Z Build v2.1.278 500 read Stable v2.1.267 Latest v2.1.278 Next v2.1.278 Feeds RSS JSON llms.txt Unofficial
Claude Code v2.1.275 ·

Two new passthrough environment variables: CLAUDE_CODE_DISABLE_ATTRIBUTION_CROSS_REPO and CLAUDE_CODE_SDK_HAS_OAUTH_REFRESH

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Two new environment variables are now recognized: CLAUDE_CODE_DISABLE_ATTRIBUTION_CROSS_REPO and CLAUDE_CODE_SDK_HAS_OAUTH_REFRESH

TierUse it nowhow much it should matter to you
Useful3my rating, 1 to 5
Signal2worth watching, 1 to 5
AreaEnv Varswhat it touches
KindNew Featuresin v2.1.275,
Use it now Notable No documentation found

Two new environment variables are now recognized: CLAUDE_CODE_DISABLE_ATTRIBUTION_CROSS_REPO and CLAUDE_CODE_SDK_HAS_OAUTH_REFRESH

What

Claude Code now recognizes and passes through two additional environment variables: CLAUDE_CODE_DISABLE_ATTRIBUTION_CROSS_REPO and CLAUDE_CODE_SDK_HAS_OAUTH_REFRESH. The former is added to the general list of recognized environment variables, and the latter appears in an SDK-related context.

Why

The finding doesn't say what effect either variable has beyond being recognized, so no further behavior can be stated.

Read from
Names in the bundleCLAUDE_CODE_DISABLE_ATTRIBUTION_CROSS_REPOCLAUDE_CODE_SDK_HAS_OAUTH_REFRESH
How sure we are
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubtWhat CLAUDE_CODE_DISABLE_ATTRIBUTION_CROSS_REPO actually does, and whether it changes CLAUDE_CODE_SDK_HAS_OAUTH_REFRESH's existing behavior…
The name it cites is new in this buildNew in this build: CLAUDE_CODE_DISABLE_ATTRIBUTION_CROSS_REPO

See this entry in the whole of v2.1.275 →