chore(main): release 2.55.0

[supabase-releaser]

🤖 I have created a release beep boop

2.55.0 (2026-08-12)

Features

• storage: add vector bucket CRUD (alpha) (#1153) (a4ad8af)
• storage: add vector index and vector data operations (alpha) (#1181) (3882e79)

Bug Fixes

• auth: keep adminClient alive across awaited signOut in integration test (#1178) (c5d0671)
• auth: remove AuthClient from Dependencies registry on deinit (#1176) (0826b28)
• auth: stop auto-refresh task on AuthClient deinit (#1193) (c6a5d99)
• flaky CI in AuthTests and RealtimeTests (#1164) (3585688)
• functions: invalidate URLSession in streamed response (#1122) (68a78ab)
• helpers: extend Swift version detection ladder, drop unsupported floors (#1160) (186daf0)
• postgrest: decode PostgrestError details field (#1159) (b9296f6)
• postgrest: escape reserved characters in array filter values (#1126) (e0ef7b3)
• postgrest: throw on multi-row result from maybeSingle when throw-on-error is enabled (#1180) (3b2730e)
• realtime: close WebSocket connection on RealtimeClientV2 deinit (#1192) (c7d17c7)
• realtime: rejoin channels concurrently on reconnect (#1110) (3a47076)
• realtime: retry auto-reconnect with backoff instead of giving up after one attempt (#1198) (0ee6089)
• storage: derive content type for signed URL uploads (#1158) (1b6071c)
• supabase: stop listenForAuthEvents task from leaking SupabaseClient (#1191) (99cb526), closes #1187

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This PR was generated with Release Please. See documentation.

[github-actions]

⚠️ Capability matrix drift detected

The following capabilities are marked implemented in swift but have no registered symbols to verify:

• auth.passkey.register_passkey (no symbols list — cannot confirm implementation exists)
• auth.passkey.sign_in_with_passkey (no symbols list — cannot confirm implementation exists)
• client.authentication_integration.third_party_auth (no symbols list — cannot confirm implementation exists)
• client.authentication_integration.cross_client_token_sync (no symbols list — cannot confirm implementation exists)
• client.authentication_integration.oauth_flow_type (no symbols list — cannot confirm implementation exists)
• client.authentication_integration.session_url_detection (no symbols list — cannot confirm implementation exists)
• client.session_management.custom_storage (no symbols list — cannot confirm implementation exists)
• client.session_management.persist_session (no symbols list — cannot confirm implementation exists)
• client.request_configuration.global_headers (no symbols list — cannot confirm implementation exists)
• client.observability.trace_propagation (no symbols list — cannot confirm implementation exists)
• database.query.select (no symbols list — cannot confirm implementation exists)
• database.query.schema_selection (no symbols list — cannot confirm implementation exists)
• database.query.rpc (no symbols list — cannot confirm implementation exists)
• database.mutate.insert (no symbols list — cannot confirm implementation exists)
• database.mutate.update (no symbols list — cannot confirm implementation exists)
• database.mutate.upsert (no symbols list — cannot confirm implementation exists)
• database.mutate.delete (no symbols list — cannot confirm implementation exists)
• database.mutate.select_after_mutation (no symbols list — cannot confirm implementation exists)
• database.using_filters.eq (no symbols list — cannot confirm implementation exists)
• database.using_filters.neq (no symbols list — cannot confirm implementation exists)
• database.using_filters.gt (no symbols list — cannot confirm implementation exists)
• database.using_filters.gte (no symbols list — cannot confirm implementation exists)
• database.using_filters.lt (no symbols list — cannot confirm implementation exists)
• database.using_filters.lte (no symbols list — cannot confirm implementation exists)
• database.using_filters.like (no symbols list — cannot confirm implementation exists)
• database.using_filters.ilike (no symbols list — cannot confirm implementation exists)
• database.using_filters.is (no symbols list — cannot confirm implementation exists)
• database.using_filters.in (no symbols list — cannot confirm implementation exists)
• database.using_filters.contains (no symbols list — cannot confirm implementation exists)
• database.using_filters.contained_by (no symbols list — cannot confirm implementation exists)
• database.using_filters.range_gt (no symbols list — cannot confirm implementation exists)
• database.using_filters.range_gte (no symbols list — cannot confirm implementation exists)
• database.using_filters.range_lt (no symbols list — cannot confirm implementation exists)
• database.using_filters.range_lte (no symbols list — cannot confirm implementation exists)
• database.using_filters.range_adjacent (no symbols list — cannot confirm implementation exists)
• database.using_filters.overlaps (no symbols list — cannot confirm implementation exists)
• database.using_filters.text_search (no symbols list — cannot confirm implementation exists)
• database.using_filters.match (no symbols list — cannot confirm implementation exists)
• database.using_filters.not (no symbols list — cannot confirm implementation exists)
• database.using_filters.or (no symbols list — cannot confirm implementation exists)
• database.using_filters.raw (no symbols list — cannot confirm implementation exists)
• database.using_filters.regex (no symbols list — cannot confirm implementation exists)
• database.using_filters.regex_icase (no symbols list — cannot confirm implementation exists)
• database.using_filters.is_distinct (no symbols list — cannot confirm implementation exists)
• database.using_filters.like_all (no symbols list — cannot confirm implementation exists)
• database.using_filters.like_any (no symbols list — cannot confirm implementation exists)
• database.using_filters.ilike_all (no symbols list — cannot confirm implementation exists)
• database.using_filters.ilike_any (no symbols list — cannot confirm implementation exists)
• database.using_modifiers.order (no symbols list — cannot confirm implementation exists)
• database.using_modifiers.limit (no symbols list — cannot confirm implementation exists)
• database.using_modifiers.range (no symbols list — cannot confirm implementation exists)
• database.using_modifiers.single_row (no symbols list — cannot confirm implementation exists)
• database.using_modifiers.strip_nulls (no symbols list — cannot confirm implementation exists)
• database.using_modifiers.format_csv (no symbols list — cannot confirm implementation exists)
• database.using_modifiers.format_geojson (no symbols list — cannot confirm implementation exists)
• database.using_modifiers.max_affected_rows (no symbols list — cannot confirm implementation exists)
• database.using_modifiers.request_cancellation (no symbols list — cannot confirm implementation exists)
• database.configuration.auto_retry (no symbols list — cannot confirm implementation exists)
• functions.invocation.invoke (no symbols list — cannot confirm implementation exists)
• functions.invocation.set_auth_token (no symbols list — cannot confirm implementation exists)
• functions.invocation.method_override (no symbols list — cannot confirm implementation exists)
• functions.invocation.streaming_response (no symbols list — cannot confirm implementation exists)
• functions.invocation.request_cancellation (no symbols list — cannot confirm implementation exists)
• realtime.client.connect (no symbols list — cannot confirm implementation exists)
• realtime.client.disconnect (no symbols list — cannot confirm implementation exists)
• realtime.client.get_channels (no symbols list — cannot confirm implementation exists)
• realtime.client.remove_channel (no symbols list — cannot confirm implementation exists)
• realtime.client.remove_all_channels (no symbols list — cannot confirm implementation exists)
• realtime.client.connection_state (no symbols list — cannot confirm implementation exists)
• realtime.client.listen_heartbeats (no symbols list — cannot confirm implementation exists)
• realtime.client.set_auth_token (no symbols list — cannot confirm implementation exists)
• realtime.client.channel (no symbols list — cannot confirm implementation exists)
• realtime.channel.subscribe (no symbols list — cannot confirm implementation exists)
• realtime.channel.unsubscribe (no symbols list — cannot confirm implementation exists)
• realtime.channel.broadcast (no symbols list — cannot confirm implementation exists)
• realtime.channel.broadcast_http (no symbols list — cannot confirm implementation exists)
• realtime.subscriptions.postgres_changes (no symbols list — cannot confirm implementation exists)
• realtime.subscriptions.subscribe_presence (no symbols list — cannot confirm implementation exists)
• realtime.subscriptions.private_channel (no symbols list — cannot confirm implementation exists)
• realtime.subscriptions.broadcast_self (no symbols list — cannot confirm implementation exists)
• realtime.subscriptions.broadcast_ack (no symbols list — cannot confirm implementation exists)
• realtime.subscriptions.broadcast_replay (no symbols list — cannot confirm implementation exists)
• realtime.presence.track (no symbols list — cannot confirm implementation exists)
• realtime.presence.untrack (no symbols list — cannot confirm implementation exists)
• realtime.presence.presence_key (no symbols list — cannot confirm implementation exists)
• realtime.configuration.custom_websocket_transport (no symbols list — cannot confirm implementation exists)
• realtime.configuration.reconnect_backoff (no symbols list — cannot confirm implementation exists)
• realtime.configuration.heartbeat_interval (no symbols list — cannot confirm implementation exists)
• realtime.configuration.access_token_callback (no symbols list — cannot confirm implementation exists)
• realtime.configuration.deferred_disconnect (no symbols list — cannot confirm implementation exists)
• realtime.configuration.custom_logger (no symbols list — cannot confirm implementation exists)
• realtime.configuration.binary_protocol (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.get_bucket (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.list_file_buckets (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.update_bucket (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.delete_file_bucket (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.empty_bucket (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.access_bucket (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.upload (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.download (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.move (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.copy (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.remove (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.create_signed_url (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.create_signed_urls (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.create_signed_upload_url (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.upload_with_signed_url (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.update_file (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.file_exists (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.file_info (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.copy_cross_bucket (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.move_cross_bucket (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.upload_with_metadata (no symbols list — cannot confirm implementation exists)
• storage.file_buckets.url_cache_nonce (no symbols list — cannot confirm implementation exists)

These may have been renamed, removed, or never registered. Please update the capability matrix.
See: https://github.com/supabase/sdk/blob/main/docs/capability-matrix.md

[coveralls]

Coverage Report for CI Build 31605461740

Coverage decreased (-0.6%) to 83.98%

Details

• Coverage decreased (-0.6%) from the base build.
• Patch coverage: No coverable lines changed in this PR.
• 67 coverage regressions across 5 files.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

67 previously-covered lines in 5 files lost coverage.

File	Lines Losing Coverage	Coverage
Sources/PostgREST/PostgrestFilterValue.swift	19	66.67%
Sources/Functions/FunctionsClient.swift	18	86.71%
Sources/Helpers/PostgRESTFilterValue.swift	12	45.45%
Sources/RealtimeV2/ConnectionManager.swift	10	86.11%
Sources/PostgREST/PostgrestBuilder.swift	8	91.19%

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Coverage Stats

Relevant Lines:	10443
Covered Lines:	8770
Line Coverage:	83.98%
Coverage Strength:	39.55 hits per line

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💛 - Coveralls

[supabase-releaser]

🤖 Created releases:

• v2.55.0

🌻