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 v2.1.271 ·

Session launch options gain ccrSessionUrl and sessionUploadsDir fields

Session launch options now include ccrSessionUrl and sessionUploadsDir fields

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

Session launch options now include ccrSessionUrl and sessionUploadsDir fields

What

The internal session launch configuration gained two new fields: ccrSessionUrl and sessionUploadsDir. These are read elsewhere in the app via host.launchOptions.ccrSessionUrl() and host.launchOptions.sessionUploadsDir().

Why

This is plumbing that lets other parts of Claude Code look up a session's URL and its uploads directory. The finding does not say what feature consumes these yet.

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 doubtThe finding shows the new fields exist but not what feature or flow reads them.

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