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Sweep 08 Oct 2026 · 18:53Z Build v2.1.295 516 read Stable v2.1.286 Latest v2.1.295 Next v2.1.295 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.290 ·

Remote sessions can read the SDK address from CLAUDE_CODE_REMOTE_SDK_URL

When --sdk-url is not given in a remote session, Claude Code now reads the address from the CLAUDE_CODE_REMOTE_SDK_URL environment variable

Use it now Notable No documentation found New Features
JSON All of v2.1.290
Use it nowTier: how much it should matter to you
5Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
SessionsArea: what it touches
New FeaturesKind: in v2.1.290,
What probably matters to youSection of the release

Unclear It is not clear exactly what Claude Code checks to decide that a session counts as remote.

What

The connection address that --sdk-url normally supplies can now come from an environment variable, CLAUDE_CODE_REMOTE_SDK_URL. An environment variable is a named value set in the shell or system before a program starts. When --sdk-url is missing and Claude Code is running as a remote session, the remote session host and the gateway host read their address from this variable. Before, both stopped with an error saying --sdk-url was required.

Why

Cloud-hosted sessions can be given this address through their environment rather than on the command line.

Read from
Names in the bundleCLAUDE_CODE_REMOTE_SDK_URL
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 doubtIt is not clear exactly what Claude Code checks to decide that a session counts as remote.
The name it cites is new in this buildNew in this build: CLAUDE_CODE_REMOTE_SDK_URL

See this entry in the whole of v2.1.290 →

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