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Sweep 28 Aug 2026 · 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.250 Feeds RSS JSON llms.txt

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

Reference / Environment variables

CLAUDE_CODE_SILENT_TURN_REMINDER

A Claude Code environment variable, read out of the shipped bundle. It has been in the build since v2.1.236, including the newest one read.

What it is

Claude can be nudged to check in when it has gone quiet for several turns, off by default.

Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.236.

Presence across releases

ReleasesReadingDeclared typeDefault
2.1.245 – 2.1.250 5 releases never mined — —
2.1.236 – 2.1.243 8 releases in the build triBool —

A row reading never mined is a release with no archived bundle behind it. Nothing was read out of it, so nothing here says whether the name was in it. A declared type or a default is only ever what that release's own bundle stated.

Changelog entries naming it

  1. v2.1.239Two model behaviours can be switched on by a server payload

    Two model behaviours, a silent turn reminder and a Bash-output audience note, can be forced on by env vars.

    named in this entry

  2. v2.1.238Silent-turn and artifact-room env vars added to an internal allowlist

    Silent-turn reminder and artifact room environment variables are now recognised by name in the settings allowlist.

    named in this entry

  3. v2.1.236A nudge when Claude has gone several turns without telling you anything

    Claude can be nudged to check in when it has gone quiet for several turns, off by default.

    named in this entry

Documentation pages

None of Anthropic's documentation pages this site has a copy of carries this name.

Names beside it

Every environment variable in the inventory starting claude_code_silent_turn, up to twelve of them.

CLAUDE_CODE_SILENT_TURN_REMINDER_TEXTSilent-turn reminder and artifact room environment variables are now recognised by name in the settings allowlist. 2.1.238 CLAUDE_CODE_SILENT_TURN_REMINDER_TURNSClaude can be nudged to check in when it has gone quiet for several turns, off by default. 2.1.236

Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the environment variable does. All environment variables.