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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.

Events22,542dated, and never edited afterwards
Newestthe last time anything moved
Flag readings moved17,190a reading is one sample, for one account
Documentation arrived5,242a docs edit touched an entry's names
WhenEntryWhat happened
v2.1.268allowed_domains Documentation arrivedAnthropic's documentation has since written up allowed_domains, on Claude Code changelog.
the line in the docs

* Added per-command `allowed_domains` to Bash, PowerShell and Monitor in auto mode with sandboxing: the hosts a command needs are reviewed with it and opened for it alone; other hosts are refused

v2.1.268allowed_domains Documentation arrivedAnthropic's documentation has since written up allowed_domains, on Claude Code changelog.
the line in the docs

* Added per-command `allowed_domains` to Bash, PowerShell and Monitor in auto mode with sandboxing: the hosts a command needs are reviewed with it and opened for it alone; other hosts are refused

v2.1.268allowed_domains Documentation arrivedAnthropic's documentation has since written up allowed_domains, on Claude Code changelog.
the line in the docs

* Added per-command `allowed_domains` to Bash, PowerShell and Monitor in auto mode with sandboxing: the hosts a command needs are reviewed with it and opened for it alone; other hosts are refused

v2.1.268allowed_domains Documentation arrivedAnthropic's documentation has since written up allowed_domains, on Claude Code changelog.
the line in the docs

* Added per-command `allowed_domains` to Bash, PowerShell and Monitor in auto mode with sandboxing: the hosts a command needs are reviewed with it and opened for it alone; other hosts are refused

v2.1.239TERM Documentation arrivedAnthropic's documentation has since written up TERM, on Claude Code changelog.
the line in the docs

* Added `claude self-hosted-runner --drain-marker-file <path>`: when that file exists at a SIGTERM drain, the runner reports its exit to the server as a host drain (telemetry only)

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.
v2.1.248tengu_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.
v2.1.271tengu_lively_waffle Flag reading movedThe flag server now returns on for tengu_lively_waffle, read as this account.
v2.1.271tengu_lively_waffle Flag reading movedThe flag server now returns on for tengu_lively_waffle, read as this account.
v2.1.267tengu_lively_waffle Flag reading movedThe flag server now returns on for tengu_lively_waffle, read as this account.
v2.1.271tengu_flickering_rain Flag reading movedThe flag server now returns on for tengu_flickering_rain, read as this account.
v2.1.268tengu_flickering_rain Flag reading movedThe flag server now returns on for tengu_flickering_rain, read as this account.
v2.1.268tengu_flickering_rain Flag reading movedThe flag server now returns on for tengu_flickering_rain, read as this account.
v2.1.268tengu_flickering_rain Flag reading movedThe flag server now returns on for tengu_flickering_rain, read as this account.
v2.1.268tengu_flickering_rain Flag reading movedThe flag server now returns on for tengu_flickering_rain, read as this account.
v2.1.268tengu_flickering_rain Flag reading movedThe flag server now returns on for tengu_flickering_rain, read as this account.
v2.1.261tengu_compiled_acorn Flag reading movedThe flag server now returns on for tengu_compiled_acorn, read as this account.
v2.1.237ANTHROPIC_FOUNDRY_BASE_URL Documentation arrivedAnthropic's documentation has since written up ANTHROPIC_FOUNDRY_BASE_URL, on Deploy Claude Desktop on 3P with Microsoft Foundry.
the line in the docs

To send Microsoft Foundry traffic through a gateway or proxy you operate, such as Azure API Management in front of the resource, set `inferenceFoundryBaseUrl` (**Azure AI Foundry base URL**) to the gateway's base URL including any path, fo…

v2.1.260inferenceBedrockBaseUrl Documentation arrivedA small documentation edit on Deploy with a bootstrap server touched a line naming inferenceBedrockBaseUrl after this was published.
the line in the docs

When no `bootstrapOidc` is set (device-code or request-headers mode), the response is fenced: `inferenceGatewayBaseUrl`, `inferenceVertexBaseUrl`, `inferenceBedrockBaseUrl`, and `inferenceFoundryBaseUrl` must share the `bootstrapUrl` origi…

v2.1.269doctor Documentation arrivedAnthropic's documentation has since written up doctor, on Continue local sessions from any device with Remote Control.
the line in the docs

Claude Code could not reach the feature-flag service to check whether Remote Control is enabled for your account, typically because you are offline or a proxy is blocking the request. Retry once you have network access, or run `claude doct…

v2.1.268/remote Documentation arrivedAnthropic's documentation has since written up /remote, on Continue local sessions from any device with Remote Control.
the line in the docs

In an interactive session, while Remote Control is connected, the terminal shows an `/rc active` indicator that links to the session on claude.ai. The indicator is hidden when the terminal is too narrow to fit it. To see the session URL an…

v2.1.268/rc Documentation arrivedAnthropic's documentation has since written up /rc, on Continue local sessions from any device with Remote Control.
the line in the docs

In an interactive session, while Remote Control is connected, the terminal shows an `/rc active` indicator that links to the session on claude.ai. The indicator is hidden when the terminal is too narrow to fit it. To see the session URL an…

v2.1.268/rc Documentation arrivedAnthropic's documentation has since written up /rc, on Continue local sessions from any device with Remote Control.
the line in the docs

In an interactive session, while Remote Control is connected, the terminal shows an `/rc active` indicator that links to the session on claude.ai. The indicator is hidden when the terminal is too narrow to fit it. To see the session URL an…

v2.1.268/rc Documentation arrivedAnthropic's documentation has since written up /rc, on Continue local sessions from any device with Remote Control.
the line in the docs

In an interactive session, while Remote Control is connected, the terminal shows an `/rc active` indicator that links to the session on claude.ai. The indicator is hidden when the terminal is too narrow to fit it. To see the session URL an…

v2.1.265/clear Documentation arrivedAnthropic's documentation has since written up /clear, on Monitoring.
the line in the docs

`event.sequence` starts at 0 each time a Claude Code process starts and counts up for the life of that process. It keeps counting across `/clear`, which assigns a new `session.id`. If you [resume a session without forking](/docs/en/how-cla…

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.
v2.1.265tengu_sdk_mcp_manifests Flag reading movedThe flag server now returns on for tengu_sdk_mcp_manifests, 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.
v2.1.267tengu_delegated_quail Flag reading movedThe flag server now returns {"mode":"off"} for tengu_delegated_quail, read as this account.
v2.1.259tengu_ccr_no_subscriber_hold_ms Flag reading movedThe flag server now returns 10000 for tengu_ccr_no_subscriber_hold_ms, read as this account.
v2.1.259tengu_ccr_no_subscriber_hold_ms Flag reading movedThe flag server now returns 10000 for tengu_ccr_no_subscriber_hold_ms, read as this account.
v2.1.259tengu_ccr_no_subscriber_hold_ms Flag reading movedThe flag server now returns 10000 for tengu_ccr_no_subscriber_hold_ms, read as this account.
v2.1.268tengu_ccr_drop_unwatched_stream_events Flag reading movedThe flag server now returns on for tengu_ccr_drop_unwatched_stream_events, read as this account.
v2.1.268tengu_ccr_drop_unwatched_stream_events Flag reading movedThe flag server now returns on for tengu_ccr_drop_unwatched_stream_events, read as this account.
v2.1.265tengu_sdk_mcp_manifests Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_sdk_mcp_manifests, read as this account.
v2.1.267tengu_delegated_quail Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_delegated_quail, read as this account.
v2.1.261tengu_swift_whistle Flag reading movedThe flag server now returns off for tengu_swift_whistle, read as this account.
v2.1.261tengu_swift_whistle Flag reading movedThe flag server now returns off for tengu_swift_whistle, read as this account.
v2.1.267tengu_lively_waffle Flag reading movedThe flag server now returns off for tengu_lively_waffle, read as this account.
v2.1.232tengu_lapis_anchor Flag reading movedThe flag server now returns "off" for tengu_lapis_anchor, read as this account.
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