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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.

Events22,286dated, and never edited afterwards
Newestthe last time anything moved
Flag readings moved16,934a reading is one sample, for one account
Documentation arrived5,242a docs edit touched an entry's names
WhenEntryWhat happened
v2.1.224tengu_composed_quail Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_composed_quail, read as this account.
v2.1.73tengu_collage_kaleidoscope Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_collage_kaleidoscope, read as this account.
v2.1.50tengu_code_diff_cli Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_code_diff_cli, read as this account.
v2.1.111tengu_cobalt_ridge Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_ridge, read as this account.
v2.1.105tengu_cobalt_raccoon Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_raccoon, read as this account.
v2.1.239tengu_cobalt_plinth_yew Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_yew, read as this account.
v2.1.239tengu_cobalt_plinth_yarrow Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_yarrow, read as this account.
v2.1.236tengu_cobalt_plinth_sorrel Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_sorrel, read as this account.
v2.1.234tengu_cobalt_plinth_sorrel Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_sorrel, read as this account.
v2.1.242tengu_cobalt_plinth_rowan Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_rowan, read as this account.
v2.1.246tengu_cobalt_plinth_reader_persist Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_reader_persist, read as this account.
v2.1.193tengu_cobalt_plinth_putguard Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_putguard, read as this account.
v2.1.227tengu_cobalt_plinth_moss Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_moss, read as this account.
v2.1.227tengu_cobalt_plinth_moss Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_moss, read as this account.
v2.1.242tengu_cobalt_plinth_madder Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_madder, read as this account.
v2.1.251tengu_cobalt_plinth_linden Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_linden, read as this account.
v2.1.242tengu_cobalt_plinth_hazel Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_hazel, read as this account.
v2.1.247tengu_cobalt_plinth_fennel Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_fennel, read as this account.
v2.1.247tengu_cobalt_plinth_fennel Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_fennel, read as this account.
v2.1.251tengu_cobalt_plinth_burnet Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_burnet, read as this account.
v2.1.236tengu_cobalt_plinth_bracken Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_bracken, read as this account.
v2.1.247tengu_cobalt_plinth_alder Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_alder, read as this account.
v2.1.247tengu_cobalt_plinth_alder Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_alder, read as this account.
v2.1.239tengu_cobalt_plinth_alder Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth_alder, read as this account.
v2.1.172tengu_cobalt_plinth Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth, read as this account.
v2.1.234tengu_cobalt_plinth Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth, read as this account.
v2.1.232tengu_cobalt_plinth Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth, read as this account.
v2.1.221tengu_cobalt_plinth Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth, read as this account.
v2.1.221tengu_cobalt_plinth Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_plinth, read as this account.
v2.1.79tengu_cobalt_lantern Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_lantern, read as this account.
v2.1.79tengu_cobalt_lantern Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_lantern, read as this account.
v2.1.242tengu_cobalt_lantern Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_lantern, read as this account.
v2.1.248tengu_cobalt_harbor_notice Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_harbor_notice, read as this account.
v2.1.224tengu_cobalt_harbor Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_harbor, read as this account.
v2.1.75tengu_cobalt_compass Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_compass, read as this account.
v2.1.75tengu_cobalt_compass Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cobalt_compass, read as this account.
v2.1.209tengu_cloth_snorkel Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cloth_snorkel, read as this account.
v2.1.235tengu_cloth_snorkel Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cloth_snorkel, read as this account.
v2.1.225tengu_classifier_summary_heuristic_emit Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_classifier_summary_heuristic_emit, read as this account.
v2.1.227tengu_classifier_disabled_surfaces Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_classifier_disabled_surfaces, read as this account.
v2.1.223tengu_cinder_swift Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cinder_swift, read as this account.
v2.1.223tengu_cinder_swift Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cinder_swift, read as this account.
v2.1.206tengu_chrome_auto_enable Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_chrome_auto_enable, read as this account.
v2.1.7tengu_chrome_auto_enable Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_chrome_auto_enable, read as this account.
v2.1.238tengu_chrome_auto_enable Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_chrome_auto_enable, read as this account.
v2.1.185tengu_chert_bezel Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_chert_bezel, read as this account.
v2.1.251tengu_cfc_in_product_permissions Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cfc_in_product_permissions, read as this account.
v2.1.169tengu_cedar_plume Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cedar_plume, read as this account.
v2.1.236tengu_cedar_plume Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cedar_plume, read as this account.
v2.1.248tengu_cedar_lantern Flag reading movedThe flag server now returns nothing at all, having stopped carrying it for tengu_cedar_lantern, read as this account.
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