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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 v2.1.271 ·

New --sdk-url resolution path via RXn() bypassing argv parsing

The --sdk-url value can now be supplied through a new internal path that bypasses normal argument parsing

TierUnder the hoodhow much it should matter to you
Useful1my rating, 1 to 5
Signal1worth watching, 1 to 5
AreaSDKwhat it touches
KindInternal Changesin v2.1.271,
Under the hood

The --sdk-url value can now be supplied through a new internal path that bypasses normal argument parsing

What

The internal function that resolves the --sdk-url command-line flag now checks a separate function first, and if it has a value, uses that directly instead of scanning the command-line arguments as before. The old argument-scanning behavior still runs as a fallback if that first check comes back empty.

Why

This gives --sdk-url an additional way to be set that doesn't depend on how the process was launched with command-line arguments, likely useful for cases where the value needs to be supplied programmatically rather than typed on a command line.

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 supplies the value through this new path, and in what situation it would differ from the argument-scanning fallback, isn't stated.

See this entry in the whole of v2.1.271 →

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