OpenAPI specs from chat release v239.4.4.

• [CHA-0] us-east4 c18: bump non-ws binaries to v239.4.0 (PR: #17233, Author: @vishalnarkhede)
• [CHA-5503] CI gate: no new go-pg imports, repo-wide (PR: #17231, Author: @adityaalifn)
• [CHA-5308] Auto-translate poll questions and answers (PR: #17029, Author: @Acconut)
• [CHA-5538][flaky-fix] Re-derive pinned_at on each attempt in Channel pinning tests (PR: #17255, Author: @adityaalifn)
• [CHA-5449][CHA-5466][CHA-5469][CHA-5470] Move pprofsetup, data split, and internal leaves (PR: #17242, Author: @Acconut)
• [CHA-5463] Move pure utils leaves to lib/core/utils (PR: #17243, Author: @Acconut)
• [CHA-5463][CHA-5470] Move textseg, csvsort, routing_number, and redisutil (PR: #17246, Author: @Acconut)
• [CHA-5191] ADR-015: the soak clock starts at the window close (PR: #17069, Author: @xicoalmeida)
• [INF-1763] Shorten Bumble c12 channel and message cache TTLs (PR: #17258, Author: @thesyncim)
• [CHA-5503] Revert the repo-wide go-pg import gate (PR: #17267, Author: @JimmyPettersson85)
• [VID-0] update sfu to v1.177.0 (PR: #17269, Author: @vagruchi)
• [INF-1761] Stand up GCP us-east4:c21 as the us-east.c21 migration target (PR: #16880, Author: @JimmyPettersson85)
• [INF-1521] Document enabling Stream-hosted video CDN per region (PR: #17067, Author: @razkevich)
• [INF-1521] Switch Stream video from CloudFront/S3 to Cloud CDN/GCS (PR: #16998, Author: @razkevich)
• [INF-2095] Allow europe-west4 NAT 02/03 on GKE SFU RPC (PR: #17273, Author: @tbarbugli)
• Release v239.4.4 (PR: #17274, Author: @stream-ci-bot)

OpenAPI specs from chat release v239.4.3.

• [PLA-322] Own lib and monolith as backend-go-developers (PR: #17245, Author: @magiconair)
• [CHA-5498] Normalize error classification to SQLSTATE (PR: #17229, Author: @adityaalifn)
• [FEEDS-1924] bump version in europe-west4:c3 (PR: #17249, Author: @darkoatanasovski)
• [FEEDS-1748] Add feeds data retention delete path (PR: #16592, Author: @naumoskajana)
• [CHA-5533] Drop DD_ONCALL_TEAM_HANDLE and require --team on manual add (PR: #17214, Author: @Loschcode)
• [INF-2093] us-east4 c8: bump chat, chat-manager and vep to v239.4.0 (PR: #17250, Author: @razkevich)
• [CHA-5515] Skip channel.updated broadcast when UpdateChannel changed nothing (PR: #17205, Author: @tbarbugli)
• [INF-1763] Add europe-west4 c12 AlloyDB shard (PR: #16829, Author: @vagruchi)
• [MOD2-1372] Handle ellipsis in contains_url (PR: #17193, Author: @jlustin)
• [MOD2-1348] Bind the audio moderation error-rate volume floor (PR: #17078, Author: @jlustin)
• [CHA-5536][flaky-fix] Wait for the unblock to clear hidden channels before counting them (PR: #17251, Author: @adityaalifn)
• [MOD2-921] Deploy keyframe worker on us-east4/c5 (PR: #17201, Author: @jlustin)
• Release v239.4.3 (PR: #17254, Author: @stream-ci-bot)

OpenAPI specs from chat release v239.4.2.

• [CHA-5529] Halve the on-call escalation clocks for all five teams (PR: #17235, Author: @Loschcode)
• [FEEDS-1924] Discard follow cache entries over MaxFollowsPerFeed (PR: #17219, Author: @darkoatanasovski)
• Release v239.4.2 (PR: #17244, Author: @stream-ci-bot)

OpenAPI specs from chat release v239.4.1.

• [CHA-3315] Support dynamic message groups for SQS FIFO webhooks (PR: #17118, Author: @Loschcode)
• Release v239.4.1 (PR: #17236, Author: @stream-ci-bot)

OpenAPI specs from chat release v239.4.0.

• [PLA-321] Add magiconair as CODEOWNER for lib and monolith (PR: #17217, Author: @magiconair)
• [CHA-3578] Move core leaf packages to lib/core (PR: #17166, Author: @Acconut)
• [CHA-5519] Stop autoscaler evictions failing the on-call stats CronJob (PR: #17218, Author: @ianb-gs)
• [CHA-5527] Reuse Bootstrap chat-manager binary in CI (PR: #17224, Author: @magiconair)
• [CHA-4716] Pin Toast Chat shards to v239.3.0 (PR: #17221, Author: @hifaizsk)
• [CHA-3578] Move pure utils leaves to lib/core/utils (PR: #17169, Author: @Acconut)
• [CHA-3578] Move loadshed and inframetrics cluster to lib/core (PR: #17168, Author: @Acconut)
• [CHA-3578] Move msgbus/sessionbus to lib/video; og/translation to lib/core (PR: #17167, Author: @Acconut)
• [MOD2-1355] Return the app's rule names in review-queue filter_config (PR: #16896, Author: @vishalnarkhede)
• [CHA-0] us-east4 c14: bump non-ws binaries to v239.3.0 (PR: #17225, Author: @vishalnarkhede)
• Release v239.4.0 (PR: #17228, Author: @stream-ci-bot)

OpenAPI specs from chat release v239.3.0.

• [MOD2-1385] Page moderation on-call for moderation API 5xx (PR: #17196, Author: @kmitrovv)
• [CHA-0] Capture the page id on every team routing rules, not just chat (PR: #17194, Author: @Loschcode)
• [INF-2088] Bring the northamerica-northeast1 and europe-west2 CDN A records into Terraform (PR: #17192, Author: @guruwinderrishi)
• [CHA-4716] Cover leap days in the Toast retention ceiling (PR: #17200, Author: @hifaizsk)
• [MOD2-0] Add Canada desk to moderation on-call (PR: #17213, Author: @kmitrovv)
• Release v239.3.0 (PR: #17212, Author: @stream-ci-bot)

OpenAPI specs from chat release v239.2.0.

• [CHA-4938] Pin europe-west4/c13 to v239.1.3 (PR: #17209, Author: @kanat)
• [CHA-5429] Move member-search TSV enqueueing to ChatState (PR: #17129, Author: @magiconair)
• [FEEDS-1890] Invalidate follow cache on accepted follow request (PR: #17210, Author: @naumoskajana)
• [MOD2-1387] Allow $contains on review-queue entity_creator_name (PR: #17176, Author: @vishalnarkhede)
• Release v239.2.0 (PR: #17211, Author: @stream-ci-bot)

OpenAPI specs from chat release v239.1.3.

• [CHA-4938] Pin europe-west4/c13 to v239.1.2 (PR: #17207, Author: @kanat)
• [CHA-4938] Hand the search_tsv GIN one narrow operand, recheck the rest (PR: #17203, Author: @kanat)
• Release v239.1.3 (PR: #17208, Author: @stream-ci-bot)

OpenAPI specs from chat release v239.1.2.

• [CHA-5130] Bump europe-west4:c8 chat images to v239.1.1 (PR: #17204, Author: @kanat)
• [INF-2075] Route every remaining region through the configdb pooler, and fix the helm flag that wedged releases (PR: #17159, Author: @tbarbugli)
• [CHA-5196] Shadow-rail operations runbook: flip, watch, abort (PR: #16871, Author: @xicoalmeida)
• [CHA-5180] Evict channel_members candidate keys on hard delete (PR: #16668, Author: @xicoalmeida)
• [CHA-4938] Window-first plan for Timocom cargo-sweep QueryChannels (PR: #17199, Author: @kanat)
• Release v239.1.2 (PR: #17206, Author: @stream-ci-bot)

OpenAPI specs from chat release v239.0.0.

• [CHA-5401] Derive the churn traffic window from ClickHouse retention (PR: #17106, Author: @adityaalifn)
• [CHA-3578] Move state/cache into lib packages (PR: #16970, Author: @Acconut)
• [INF-1780] Add Oregon (us-west1) to CDN billing (PR: #17173, Author: @razkevich)
• [VID-1488] docs: busy and timeout both settle a ring target as missed (PR: #17175, Author: @pojala)
• [INF-1780] Runbook: running the Django commands by hand, and the compose port clash (PR: #17103, Author: @razkevich)
• [VID-1328] Add Kubernetes backend for video egress workers (PR: #13927, Author: @bokan)
• Release v239.0.0 (PR: #17182, Author: @stream-ci-bot)