CLAUDE_CODE_RELAUNCH_PROACTIVITY_EVER_ON

Updated October 23, 2026 by Alex Sorokoletov

CLAUDE_CODE_RELAUNCH_PROACTIVITY_EVER_ON is a Claude Code environment variable. Removed in v2.1.310, so current releases ignore it. It is not in the official reference.

Status	Removed in v2.1.310
Added	Added in v2.1.290
Category	Other
Official docs	Not listed

How to set it

For one session, export it in the shell that starts Claude Code:

export CLAUDE_CODE_RELAUNCH_PROACTIVITY_EVER_ON=<value>
claude

To apply it to every session, add it to the env object of a settings file:

// ~/.claude/settings.json
{
  "env": {
    "CLAUDE_CODE_RELAUNCH_PROACTIVITY_EVER_ON": "<value>"
  }
}

Related variables

CLAUDE_CODE_RELAUNCH_PROACTIVITY_BASELINE
CLAUDE_CODE_RELAUNCH_PROACTIVITY_LEVEL
CLAUDE_CODE_RELAUNCH_HOME_TRUST
ANTHROPIC_BETAS: Comma-separated beta feature headers.
ANTHROPIC_CUSTOM_HEADERS: Custom HTTP headers (newline-separated Key: Value).
ANTHROPIC_FEDERATION_RULE_ID
ANTHROPIC_ORGANIZATION_ID
ANTHROPIC_WORKSPACE_ID

Frequently asked questions

Which Claude Code version has CLAUDE_CODE_RELAUNCH_PROACTIVITY_EVER_ON?

Removed in v2.1.310, so current releases ignore it.

How do I set CLAUDE_CODE_RELAUNCH_PROACTIVITY_EVER_ON?

Export it before starting Claude Code (export CLAUDE_CODE_RELAUNCH_PROACTIVITY_EVER_ON=value), or add it to the "env" object in ~/.claude/settings.json to apply it to every session.

All variables, searchable: Claude Code environment variables.