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The Wire · Showcase

POSTGRES RC BUILDS DROP, SAFARI TABLE EDITOR RETURNS, MYSQL AGGREGATE PUSHDOWN LIVE

By RepoJournal · Filed · About Supabase

Supabase shipped three new Postgres release candidates across versions 15 and 17 while the Studio team fixed a critical Safari table editor bug that was breaking copy-paste workflows.

The Postgres desk released three RC builds overnight [1] [2] [3] across both LTS and current branches, pushing the x86 architecture track forward on 15.14.1.114 and dual releases on 17.6.1.114 and 17.6.0.071. Over in Studio, the team crushed a particularly nasty Safari bug [4] that was breaking cell copying with ⌘C and mangling context menus—this fix reuses the clipboard handling infrastructure and cleans up the visual artifacts that plagued Mac users. The Wrappers team landed aggregate pushdown support for MySQL FDW [5], enabling count, sum, avg, min, and max operations to execute at the foreign table level instead of pulling raw data back to Postgres. Meanwhile, Realtime 2.89.2 shipped [8] with two stability fixes: one that prevents DNS resolution errors from crashing the database connection initialization [6], and another that stops counting transient connection setup failures as RPC errors [7].

Action items

References

  1. [1] 15.14.1.114-rc2-x86 ↗ supabase/postgres
  2. [2] 17.6.1.114-rc2-x86 ↗ supabase/postgres
  3. [3] 17.6.0.071-rc2-x86 ↗ supabase/postgres
  4. [4] fix(studio): restore Safari table editor cell copy and context menu ↗ supabase/supabase
  5. [5] feat(mysql): add aggregate pushdown support for MySQL FDW ↗ supabase/wrappers
  6. [6] fix: Database.from_settings/from_tenant can error out ↗ supabase/realtime
  7. [7] fix: count connection errors only when an RPC call fails ↗ supabase/realtime
  8. [8] v2.89.2 ↗ supabase/realtime

FAQ

What changed in Supabase on May 4, 2026?
Supabase shipped three new Postgres release candidates across versions 15 and 17 while the Studio team fixed a critical Safari table editor bug that was breaking copy-paste workflows.
What should Supabase teams do about it?
Test Postgres 17.6.1.114-rc2 in staging before next production rollout • Upgrade Realtime to 2.89.2 to eliminate DNS resolution crashes • Verify MySQL FDW aggregate queries perform as expected after upgrade
Which Supabase repositories shipped on May 4, 2026?
supabase/postgres, supabase/supabase, supabase/wrappers, supabase/realtime

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