[DOCS] DISABLE_AUTOUPDATER env documentation refers to undocumented or non-existent setting

[JasonGross]

Documentation Type

Incorrect/outdated documentation

Documentation Location

https://docs.claude.com/en/docs/claude-code/settings#available-settings

Section/Topic

Environment variables / Available settings

Current Documentation

Variable	Purpose
DISABLE_AUTOUPDATER	Set to 1 to disable automatic updates. This takes precedence over the autoUpdates configuration setting.

and

Key	Description	Example
apiKeyHelper	Custom script, to be executed in /bin/sh, to generate an auth value. This value will be sent as X-Api-Key and Authorization: Bearer headers for model requests	/bin/generate_temp_api_key.sh
cleanupPeriodDays	How long to locally retain chat transcripts based on last activity date (default: 30 days)	20
env	Environment variables that will be applied to every session	{"FOO": "bar"}
includeCoAuthoredBy	Whether to include the co-authored-by Claude byline in git commits and pull requests (default: true)	false
permissions	See table below for structure of permissions.
hooks	Configure custom commands to run before or after tool executions. See hooks documentation	{"PreToolUse": {"Bash": "echo 'Running command...'"}}
disableAllHooks	Disable all hooks	true
model	Override the default model to use for Claude Code	"claude-sonnet-4-5-20250929"
statusLine	Configure a custom status line to display context. See statusLine documentation	{"type": "command", "command": "~/.claude/statusline.sh"}
outputStyle	Configure an output style to adjust the system prompt. See output styles documentation	"Explanatory"
forceLoginMethod	Use claudeai to restrict login to Claude.ai accounts, console to restrict login to Claude Console (API usage billing) accounts	claudeai
forceLoginOrgUUID	Specify the UUID of an organization to automatically select it during login, bypassing the organization selection step. Requires forceLoginMethod to be set	"xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
enableAllProjectMcpServers	Automatically approve all MCP servers defined in project .mcp.json files	true
enabledMcpjsonServers	List of specific MCP servers from .mcp.json files to approve	["memory", "github"]
disabledMcpjsonServers	List of specific MCP servers from .mcp.json files to reject	["filesystem"]
useEnterpriseMcpConfigOnly	When set in managed-settings.json, restricts MCP servers to only those defined in managed-mcp.json. See Enterprise MCP configuration	true
allowedMcpServers	When set in managed-settings.json, allowlist of MCP servers users can configure. Undefined = no restrictions, empty array = lockdown. Applies to all scopes. Denylist takes precedence. See Enterprise MCP configuration	[{ "serverName": "github" }]
deniedMcpServers	When set in managed-settings.json, denylist of MCP servers that are explicitly blocked. Applies to all scopes including enterprise servers. Denylist takes precedence over allowlist. See Enterprise MCP configuration	[{ "serverName": "filesystem" }]
awsAuthRefresh	Custom script that modifies the .aws directory (see advanced credential configuration)	aws sso login --profile myprofile
awsCredentialExport	Custom script that outputs JSON with AWS credentials (see advanced credential configuration)	/bin/generate_aws_grant.sh

What's Wrong or Missing?

https://docs.claude.com/en/docs/claude-code/settings#available-settings does not indicate any setting for disabling autoupdates, even though https://docs.claude.com/en/docs/claude-code/settings#environment-variables says something about autoUpdates

Suggested Improvement

Document autoUpdates or remove the reference from env vars

Impact

Medium - Makes feature difficult to understand

Additional Context

No response

[madorb]

Also - it's a really poor practice require env vars with top level namespacing.

DISABLE_AUTOUPDATER should really be something like CLAUDE_DISABLE_AUTOUPDATER

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