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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
HomeReleasesWhat has changed since
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.

Events22,284dated, and never edited afterwards
Newestthe last time anything moved
Flag readings moved16,932a reading is one sample, for one account
Documentation arrived5,242a docs edit touched an entry's names
WhenEntryWhat happened
v2.1.248tengu_ccr_bundle_seed_enabled Gate removed from the codev2.1.246 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads.
v2.1.247tengu_ccr_bundle_seed_enabled Gate removed from the codev2.1.246 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads.
v2.1.273tengu_ccr_bundle_seed_enabled Gate removed from the codev2.1.238 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads.
v2.1.273tengu_ccr_bundle_seed_enabled Gate removed from the codev2.1.238 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads.
v2.1.248tengu_ccr_bundle_seed_enabled Gate removed from the codev2.1.238 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads.
v2.1.247tengu_ccr_bundle_seed_enabled Gate removed from the codev2.1.238 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads.
v2.1.246tengu_ccr_bundle_seed_enabled Gate removed from the codev2.1.238 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads.
v2.1.246tengu_ccr_bundle_seed_enabled Gate removed from the codev2.1.238 removed the tengu_ccr_bundle_seed_enabled gate from the code while it was still reading on for the account this site reads.
v2.1.234tengu_madrone_spindle Gate removed from the codev2.1.234 removed the tengu_madrone_spindle gate from the code while it was still reading on for the account this site reads.
v2.1.282tengu_sessions_elevated_auth_enforcement Gate removed from the codev2.1.232 removed the tengu_sessions_elevated_auth_enforcement gate from the code while it was still reading on for the account this site reads.
v2.1.282tengu_sessions_elevated_auth_enforcement Gate removed from the codev2.1.232 removed the tengu_sessions_elevated_auth_enforcement gate from the code while it was still reading on for the account this site reads.
v2.1.232tengu_sessions_elevated_auth_enforcement Gate removed from the codev2.1.232 removed the tengu_sessions_elevated_auth_enforcement gate from the code while it was still reading on for the account this site reads.
v2.1.86tengu_sessions_elevated_auth_enforcement Gate removed from the codev2.1.232 removed the tengu_sessions_elevated_auth_enforcement gate from the code while it was still reading on for the account this site reads.
v2.1.232tengu_saddle_lantern Gate removed from the codev2.1.232 removed the tengu_saddle_lantern gate from the code while it was still reading on for the account this site reads.
v2.1.248tengu_saddle_lantern Gate removed from the codev2.1.232 removed the tengu_saddle_lantern gate from the code while it was still reading on for the account this site reads.
v2.1.248tengu_saddle_lantern Gate removed from the codev2.1.232 removed the tengu_saddle_lantern gate from the code while it was still reading on for the account this site reads.
v2.1.228tengu_bridge_unarchive_on_resume Gate removed from the codev2.1.228 removed the tengu_bridge_unarchive_on_resume gate from the code while it was still reading on for the account this site reads.
v2.1.288tengu_event_loop_stall Gate removed from the codev2.1.227 removed the tengu_event_loop_stall gate from the code while it was still reading on for the account this site reads.
v2.1.288tengu_event_loop_stall Gate removed from the codev2.1.227 removed the tengu_event_loop_stall gate from the code while it was still reading on for the account this site reads.
v2.1.227tengu_event_loop_stall Gate removed from the codev2.1.227 removed the tengu_event_loop_stall gate from the code while it was still reading on for the account this site reads.
v2.1.267tengu_event_loop_stall Gate removed from the codev2.1.227 removed the tengu_event_loop_stall gate from the code while it was still reading on for the account this site reads.
v2.1.223tengu_dazzling_floyd Gate removed from the codev2.1.223 removed the tengu_dazzling_floyd gate from the code while it was still reading on for the account this site reads.
v2.1.223tengu_dazzling_floyd Gate removed from the codev2.1.223 removed the tengu_dazzling_floyd gate from the code while it was still reading on for the account this site reads.
v2.1.246tengu_dazzling_floyd Gate removed from the codev2.1.223 removed the tengu_dazzling_floyd gate from the code while it was still reading on for the account this site reads.
v2.1.221tengu_slate_ibis Gate removed from the codev2.1.221 removed the tengu_slate_ibis gate from the code while it was still reading on for the account this site reads.
v2.1.295tengu_ax_screen_reader Gate removed from the codev2.1.206 removed the tengu_ax_screen_reader gate from the code while it was still reading on for the account this site reads.
v2.1.295tengu_ax_screen_reader Gate removed from the codev2.1.206 removed the tengu_ax_screen_reader gate from the code while it was still reading on for the account this site reads.
v2.1.206tengu_umber_kestrel Gate removed from the codev2.1.206 removed the tengu_umber_kestrel gate from the code while it was still reading on for the account this site reads.
v2.1.206tengu_ax_screen_reader Gate removed from the codev2.1.206 removed the tengu_ax_screen_reader gate from the code while it was still reading on for the account this site reads.
v2.1.179tengu_ax_screen_reader Gate removed from the codev2.1.206 removed the tengu_ax_screen_reader gate from the code while it was still reading on for the account this site reads.
v2.1.295tengu_ax_screen_reader Gate removed from the codev2.1.179 removed the tengu_ax_screen_reader gate from the code while it was still reading on for the account this site reads.
v2.1.295tengu_ax_screen_reader Gate removed from the codev2.1.179 removed the tengu_ax_screen_reader gate from the code while it was still reading on for the account this site reads.
v2.1.179tengu_ax_screen_reader Gate removed from the codev2.1.179 removed the tengu_ax_screen_reader gate from the code while it was still reading on for the account this site reads.
v2.1.206tengu_ax_screen_reader Gate removed from the codev2.1.179 removed the tengu_ax_screen_reader gate from the code while it was still reading on for the account this site reads.
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