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Sweep 25 Sep 2026 · 19:33Z Build v2.1.283 504 read Stable v2.1.274 Latest v2.1.283 Next v2.1.283 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Claude Code v2.1.283 ·

Session metadata can now include the host environment

hostEnvironment joins the list of session metadata fields, next to the version, git repo and remote session ID

Under the hood No documentation found Internal Changes
JSON All of v2.1.283
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
SessionsArea: what it touches
Internal ChangesKind: in v2.1.283,
Internal ChangesSection of the release
What

Claude Code keeps a list of metadata fields that go with a session, such as the Claude Code version, the git repository, the remote session ID and the transcript. hostEnvironment has been added to that list.

Why

Shared or exported sessions may now carry a note of which environment produced them.

Read from
Names in the bundlehostEnvironment
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 unclear whether this list marks fields to keep or fields to strip, and what the host environment value contains.

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