allowOptionalClientAuth
A Claude Code settings key, read out of the shipped bundle. No mined inventory carries it: everything below comes from what this site has written about it.
The Desktop managed key allowOptionalClientAuth is deprecated: warnings from 2026-11-03, support ends 2026-11-17
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.281.
In the changelogs
4Releases whose published page names allowOptionalClientAuth.
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v2.1.281
Managed config: allowOptionalClientAuth deprecated in a new November batch
The Desktop managed key
allowOptionalClientAuthis deprecated: warnings from 2026-11-03, support ends 2026-11-17named in this entry, found in this entry's text
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v2.1.281
Admin schema: dictationEnabled, sshClientPath, OTLP protocol docs
Admin schema adds
dictationEnabledandsshClientPath, and dictation no longer switches off whenallowOptionalClientAuthis truefound in this entry's text
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v2.1.281
Managed config: forceLoginOrgUUID validation, new disableMultiAccount, microsoftAuthBroker 'required'
Managed settings now check that
forceLoginOrgUUIDis a UUID or a list of UUIDs, and adddisableMultiAccountand arequiredvalue formicrosoftAuthBrokerfound in this entry's text
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v2.1.281
New admin keys in the embedded desktop config schema, version-gated
The desktop configuration schema bundled with Claude Code gains four admin keys, each tied to a minimum desktop app version
found in this entry's text
First cited
0No release's published evidence quotes this name. The ledger indexes the Evidence lines of every changelog on this site, so this says nobody here has ever quoted it; it says nothing about how old the name is.
Presence across releases
0The miner has never read a build containing this name. It is here because a changelog entry of ours names it, which is evidence that it existed and not evidence of which releases carried it. The inventory starts at v2.1.138 and everything older than that was never mined.
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 settings key does. All settings keys.