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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.318 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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What has changed since

An entry is only as true as the day it was written.

Flags move on the server after a release ships. Anthropic's own notes land days later and their documentation later still. Sometimes an entry turns out to be wrong and gets corrected by hand. All of that is recorded against the entry it happened to, and this is the whole of it in the order it happened.

Nothing here replaces an entry. Every line links to the page its release published, still saying what that release said, because a correction is added and dated rather than swapped in.

Events22,544dated, and never edited afterwards
Newestthe last time anything moved
Flag readings moved17,192a reading is one sample, for one account
Documentation arrived5,242a docs edit touched an entry's names
WhenEntryWhat happened
v2.1.260coworkTabEnabled Documentation arrivedAnthropic's documentation has since written up coworkTabEnabled, on Configuration reference.
the line in the docs

| <span id="coworktabenabled" />Allow Cowork<br />`coworkTabEnabled` | `boolean` | MDM + Bootstrap<br />Added in 1.9659.0 | `true` | Enable Cowork. Claude works on longer tasks like research, analysis, and documents. Defaults to `true`. |

v2.1.260disableDeepLinkRegistration Documentation arrivedAnthropic's documentation has since written up disableDeepLinkRegistration, on Configuration reference.
the line in the docs

| <span id="disabledeeplinkregistration" />Disable claude:// deep-link handling<br />`disableDeepLinkRegistration` | `boolean` | MDM + Bootstrap<br />Added in 1.6889.0 | `false` | Stop external apps and websites from opening Claude Desktop…

v2.1.260claude:// Documentation arrivedAnthropic's documentation has since written up claude://, on Configuration reference.
the line in the docs

| <span id="disabledeeplinkregistration" />Disable claude:// deep-link handling<br />`disableDeepLinkRegistration` | `boolean` | MDM + Bootstrap<br />Added in 1.6889.0 | `false` | Stop external apps and websites from opening Claude Desktop…

v2.1.260disableDeploymentModeChooser Documentation arrivedAnthropic's documentation has since written up disableDeploymentModeChooser, on Configuration reference.
the line in the docs

| <span id="disabledeploymentmodechooser" />Disable Claude.ai sign-in<br />`disableDeploymentModeChooser` | `boolean` | MDM + Bootstrap<br />Added in 1.3834.0 | `false` | Users see only this provider at the login screen. The option to sign…

v2.1.260inferenceVertexWorkforceUserProject Documentation arrivedAnthropic's documentation has since written up inferenceVertexWorkforceUserProject, on Configuration reference.
the line in the docs

| <span id="inferencevertexworkforceuserproject" />Workforce Identity billing project<br />`inferenceVertexWorkforceUserProject` | `string` | MDM + Bootstrap<br />Added in 1.10628.0 | — | GCP project for STS billing and quota. Defaults to …

v2.1.260inferenceModelPricingMultiplier Documentation arrivedAnthropic's documentation has since written up inferenceModelPricingMultiplier, on Configuration reference.
the line in the docs

| <span id="inferencemodelpricingmultiplier" />Price multiplier<br />`inferenceModelPricingMultiplier` | `number` | MDM + Bootstrap<br />Added in 1.37937.0 | — | Scales every estimated cost (0.85 = 85% of the price); between 0 and 1. Range…

v2.1.260inferenceModelPricing Documentation arrivedAnthropic's documentation has since written up inferenceModelPricing, on Configuration reference.
the line in the docs

| <span id="inferencemodelpricingenabled" />Show estimated cost<br />`inferenceModelPricingEnabled` | `boolean` | MDM + Bootstrap<br />Added in 1.37937.0 | — | Show an estimated cost on the Usage page at Anthropic list price; turn on to se…

v2.1.260inferenceModelPricingEnabled Documentation arrivedAnthropic's documentation has since written up inferenceModelPricingEnabled, on Configuration reference.
the line in the docs

| <span id="inferencemodelpricingenabled" />Show estimated cost<br />`inferenceModelPricingEnabled` | `boolean` | MDM + Bootstrap<br />Added in 1.37937.0 | — | Show an estimated cost on the Usage page at Anthropic list price; turn on to se…

v2.1.260prefer1m Documentation arrivedAnthropic's documentation has since written up prefer1m, on Configuration reference.
the line in the docs

| <span id="modelprefer1mcontext" />Default to 1M context<br />`modelPrefer1mContext` | `boolean` | MDM + Bootstrap<br />Added in 1.28929.0 | — | When a user has no saved selection, start the picker on the 1M-context variant of the default…

v2.1.260modelPrefer1mContext Documentation arrivedAnthropic's documentation has since written up modelPrefer1mContext, on Configuration reference.
the line in the docs

| <span id="modelprefer1mcontext" />Default to 1M context<br />`modelPrefer1mContext` | `boolean` | MDM + Bootstrap<br />Added in 1.28929.0 | — | When a user has no saved selection, start the picker on the 1M-context variant of the default…

v2.1.260inferenceGatewayOidcAuthFlow Documentation arrivedAnthropic's documentation has since written up inferenceGatewayOidcAuthFlow, on Configuration reference.
the line in the docs

| <span id="inferencegatewayoidcauthflow" />Gateway sign-in flow<br />`inferenceGatewayOidcAuthFlow` | `enum` | MDM + Bootstrap<br />Added in 1.25927.0 | — | How the IdP sign-in runs: system browser (default) or the OS Microsoft Entra brok…

v2.1.260inferenceGatewayAuthScheme Documentation arrivedAnthropic's documentation has since written up inferenceGatewayAuthScheme, on Configuration reference.
the line in the docs

| <span id="inferencegatewayauthscheme" />Gateway auth scheme<br />`inferenceGatewayAuthScheme` | `enum` | MDM + Bootstrap<br />Added in 1.3036.0 | `bearer` | How the gateway credential is sent on the wire (Authorization: Bearer vs x-api-k…

v2.1.260inferenceCredentialKind Documentation arrivedAnthropic's documentation has since written up inferenceCredentialKind, on Configuration reference.
the line in the docs

| <span id="inferencecredentialkind" />Credential kind<br />`inferenceCredentialKind` | `enum` | MDM + Bootstrap<br />Added in 1.8555.0 | — | Selects the credential source. When set, only that source is used (no fallback). One of: `static`…

v2.1.260inferenceGatewayHeaders Documentation arrivedAnthropic's documentation has since written up inferenceGatewayHeaders, on Configuration reference.
the line in the docs

| <span id="inferencecustomheaders" />Custom inference headers<br />`inferenceCustomHeaders` | `object` | MDM + Bootstrap<br />Added in 1.8089.0 | — | Extra headers on every inference request — routing and tenant headers only (org IDs, Bed…

v2.1.260inferenceCustomHeaders Documentation arrivedAnthropic's documentation has since written up inferenceCustomHeaders, on Configuration reference.
the line in the docs

| <span id="inferencecustomheaders" />Custom inference headers<br />`inferenceCustomHeaders` | `object` | MDM + Bootstrap<br />Added in 1.8089.0 | — | Extra headers on every inference request — routing and tenant headers only (org IDs, Bed…

v2.1.260bootstrapHeadersHelper Documentation arrivedAnthropic's documentation has since written up bootstrapHeadersHelper, on Deploy with a bootstrap server.
the line in the docs

| <span id="bootstrapheadershelper" />Bootstrap headers helper script<br />`bootstrapHeadersHelper` | `string` | MDM only<br />Added in 1.32885.1 | — | Absolute path to an executable that prints a JSON object of bootstrap request headers. …

v2.1.260bootstrapHeaders Documentation arrivedAnthropic's documentation has since written up bootstrapHeaders, on Deploy with a bootstrap server.
the line in the docs

| <span id="bootstrapheaders" />Bootstrap request headers<br />`bootstrapHeaders` | `object` | MDM only<br />Added in 1.32885.1 | — | HTTP headers sent on every bootstrap config fetch. Use this instead of embedding user:pass@ in the URL. D…

v2.1.260inferenceBedrockBaseUrl Documentation arrivedAnthropic's documentation has since written up inferenceBedrockBaseUrl, on Deploy Claude Desktop on 3P with Amazon Bedrock.
the line in the docs

| <span id="inferencebedrockbaseurl" />Bedrock base URL<br />`inferenceBedrockBaseUrl` | `string` | MDM + Bootstrap<br />Added in 1.2581.0 | — | For VPC endpoints or gateway proxies. Host origin only. |

v2.1.271tengu_wild_tome Flag reading movedThe flag server now returns on for tengu_wild_tome, read as this account.
v2.1.206tengu_umber_kestrel Flag reading movedThe flag server now returns on for tengu_umber_kestrel, read as this account.
v2.1.239tengu_toasty_breeze Flag reading movedThe flag server now returns {"allowanceNote":"{percent} allowance left","budgetExhaustedCopy":"You've used this week's lower-priority allowance","cooloffMinutes":10,"enabled":true,"label":"Continue now at lower priority","noticeLine":"/low-priority to continue now at lower priority · uses your weekly limit","statusLine":"Lower priority until {reset}","version":3,"waitBanner":"Working at lower priority · waiting for capacity"} for tengu_toasty_breeze, read as this account.
v2.1.239tengu_toasty_breeze Flag reading movedThe flag server now returns {"allowanceNote":"{percent} allowance left","budgetExhaustedCopy":"You've used this week's lower-priority allowance","cooloffMinutes":10,"enabled":true,"label":"Continue now at lower priority","noticeLine":"/low-priority to continue now at lower priority · uses your weekly limit","statusLine":"Lower priority until {reset}","version":3,"waitBanner":"Working at lower priority · waiting for capacity"} for tengu_toasty_breeze, read as this account.
v2.1.248tengu_nifty_lemur Flag reading movedThe flag server now returns {"autoContinue":true,"enabled":true,"label":"Reset your session limit now","noticeLine":"/limit-reset to reset your session limit now · uses weekly limit · 1/week","spentLine":"Weekly reset used · available again {date}","successLine":"Session limit reset · next reset available {date} · your weekly limit still applies","unavailableLine":"Couldn't reset your session limit right now · try again in a moment","version":1} for tengu_nifty_lemur, read as this account.
v2.1.248tengu_nifty_lemur Flag reading movedThe flag server now returns {"autoContinue":true,"enabled":true,"label":"Reset your session limit now","noticeLine":"/limit-reset to reset your session limit now · uses weekly limit · 1/week","spentLine":"Weekly reset used · available again {date}","successLine":"Session limit reset · next reset available {date} · your weekly limit still applies","unavailableLine":"Couldn't reset your session limit right now · try again in a moment","version":1} for tengu_nifty_lemur, read as this account.
v2.1.223tengu_juniper_relay Flag reading movedThe flag server now returns on for tengu_juniper_relay, read as this account.
v2.1.251tengu_juniper_relay Flag reading movedThe flag server now returns on for tengu_juniper_relay, read as this account.
v2.1.265tengu_cobalt_plinth_damson Flag reading movedThe flag server now returns on for tengu_cobalt_plinth_damson, read as this account.
v2.1.265tengu_cobalt_plinth_damson Flag reading movedThe flag server now returns on for tengu_cobalt_plinth_damson, read as this account.
v2.1.259tengu_cobalt_plinth_damson Flag reading movedThe flag server now returns on for tengu_cobalt_plinth_damson, read as this account.
v2.1.257tengu_cobalt_plinth_damson Flag reading movedThe flag server now returns on for tengu_cobalt_plinth_damson, read as this account.
v2.1.257tengu_cobalt_plinth_damson Flag reading movedThe flag server now returns on for tengu_cobalt_plinth_damson, read as this account.
v2.1.221tengu_mcp_protocol_negotiation_stdio Flag reading movedThe flag server now returns off for tengu_mcp_protocol_negotiation_stdio, read as this account.
v2.1.221tengu_mcp_protocol_negotiation_stdio Flag reading movedThe flag server now returns off for tengu_mcp_protocol_negotiation_stdio, read as this account.
v2.1.265tengu_curious_tower Flag reading movedThe flag server now returns off for tengu_curious_tower, read as this account.
v2.1.265tengu_curious_tower Flag reading movedThe flag server now returns off for tengu_curious_tower, read as this account.
v2.1.234useAutoModeDuringPlan Documentation arrivedAnthropic's documentation has since written up useAutoModeDuringPlan, on Choose a permission mode.
the line in the docs

When [auto mode](/docs/en/auto-mode-config) is available and the `useAutoModeDuringPlan` setting is on, which it is by default, the classifier reviews shell commands during planning instead of prompting you. Approved commands run, and reje…

v2.1.248crossSessionInbound Documentation arrivedA small documentation edit on Message your other Claude Code sessions touched a line naming crossSessionInbound after this was published.
the line in the docs

To see which value applies, follow the `crossSessionInbound` precedence rules in the [settings reference](/docs/en/settings-reference#crosssessioninbound).

v2.1.248crossSessionInbound Documentation arrivedA small documentation edit on Message your other Claude Code sessions touched a line naming crossSessionInbound after this was published.
the line in the docs

To see which value applies, follow the `crossSessionInbound` precedence rules in the [settings reference](/docs/en/settings-reference#crosssessioninbound).

v2.1.247acceptEdits Documentation arrivedA small documentation edit on Message your other Claude Code sessions touched a line naming acceptEdits after this was published.
the line in the docs

When no value applies, Claude Code decides per message from the two sessions' permission modes. It groups sessions that [bypass permission prompts](/docs/en/permission-modes#skip-all-checks-with-bypasspermissions-mode) into one class, and …

v2.1.206tengu_umber_kestrel Flag reading movedThe flag server now returns off for tengu_umber_kestrel, read as this account.
v2.1.239tengu_toasty_breeze Flag reading movedThe flag server now returns {"enabled":false,"version":0} for tengu_toasty_breeze, read as this account.
v2.1.239tengu_toasty_breeze Flag reading movedThe flag server now returns {"enabled":false,"version":0} for tengu_toasty_breeze, read as this account.
v2.1.261tengu_swift_whistle Flag reading movedThe flag server now returns on for tengu_swift_whistle, read as this account.
v2.1.261tengu_swift_whistle Flag reading movedThe flag server now returns on for tengu_swift_whistle, read as this account.
v2.1.248tengu_nifty_lemur Flag reading movedThe flag server now returns {"enabled":false,"version":0} for tengu_nifty_lemur, read as this account.
v2.1.248tengu_nifty_lemur Flag reading movedThe flag server now returns {"enabled":false,"version":0} for tengu_nifty_lemur, read as this account.
v2.1.223tengu_juniper_relay Flag reading movedThe flag server now returns off for tengu_juniper_relay, read as this account.
v2.1.251tengu_juniper_relay Flag reading movedThe flag server now returns off for tengu_juniper_relay, read as this account.
v2.1.206tengu_umber_kestrel Flag reading movedThe flag server now returns on for tengu_umber_kestrel, read as this account.
v2.1.239tengu_toasty_breeze Flag reading movedThe flag server now returns {"allowanceNote":"{percent} allowance left","budgetExhaustedCopy":"You've used this week's lower-priority allowance","cooloffMinutes":10,"enabled":true,"label":"Continue now at lower priority","noticeLine":"/low-priority to continue now at lower priority · uses your weekly limit","statusLine":"Lower priority until {reset}","version":3,"waitBanner":"Working at lower priority · waiting for capacity"} for tengu_toasty_breeze, read as this account.
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