v2.105.5-beta.0

2.105.5-beta.0 (2026-05-11)

🚀 Features

• auth: add passkey support with WebAuthn registration, authentication, and management (#2263)
• realtime: Realtime deferred disconnect (#2270)

🩹 Fixes

• auth: forward lockAcquireTimeout to SupabaseAuthClient (#2309, #2310)
• auth: add toJSON to WebAuthnError for correct JSON serialization (#2313)
• auth: narrow OAuth/CustomProvider types to fix downstream consumer typecheck (#2325)
• auth: return null from getItemAsync on JSON parse failure (#2312)
• misc: widen enum-like unions with (string & {}) for forward compat (#2300)
• misc: reduce any usage across packages (#2268)
• ⚠️ postgrest: wrap error in PostgrestError instance on processResponse (#2240)
• postgrest: unify insert/upsert signatures (#2297)
• postgrest: restore non-Error abort detection in fetch catch (#2328)
• realtime: annotate Timer/Vsn getters to avoid deep phoenix imports (#2281)
• realtime: surface real Error on transport-level CHANNEL_ERROR (#2294)
• realtime: guard sessionStorage access in restricted-storage browsers (#2333)
• storage: forward duplex option for stream uploads via uploadToSignedUrl (#2287)
• ⚠️ storage: do not throw error when file does not exist in exists method (#1838)

⚠️ Breaking Changes

• postgrest: wrap error in PostgrestError instance on processResponse (#2240)
• storage: do not throw error when file does not exist in exists method (#1838)

❤️ Thank You

• Eduardo Gurgel
• fadymak
• Katerina Skroumpelou @mandarini
• Muzzaiyyan Hussain @MuzzaiyyanHussain
• oniani1
• Sumit Kumar @Software-Engineering-Project-Team-Bob
• Vansh Sharma @Vansh1811