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The Wire · Showcase

EXPLORER GETS NOTEBOOK CELLS AND ROUTED CHAT TABS

By RepoJournal · Filed · About Supabase

Supabase shipped major Explorer upgrades overnight: notebook cell management and persistent assistant chat routing, plus five new Postgres builds across versions 15 and 17.

The Explorer interface now supports adding and removing cells in notebooks [1], a foundational piece for the query-building workflow that users have been waiting for. Paired with that, routed assistant chat tabs backed by explicit chat IDs landed [2], ensuring that cold-load creation doesn't get overwritten and keeping tab navigation and cleanup in sync. On the platform side, API types got refreshed [3] to reflect recent billing updates for AWS Marketplace and improved request handling. The favicon now renders sharp on hi-dpi displays [4] after a fix that uses shared metadata. Meanwhile, five new Postgres builds shipped across versions 15 and 17 with the pgrst1417 tag [5] [6] [7] [8] [9], including x86-optimized variants for 17.6.1 and 15.14.1. MCP workflows got two hardening fixes: secrets context is now available in Actions conditionals [10], and npm publish workflows now route dependencies through a firewall [11]. Docs were updated to reflect Windsurf's rename to Devin Desktop [12].

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Action items

References

  1. [1] joshen/fe 4149 explorer support adding removing cells in notebook (#49037) supabase/supabase
  2. [2] feat: add routed assistant chat tabs to Explorer (#49031) supabase/supabase
  3. [3] chore: Update API types (#48981) supabase/supabase
  4. [4] fix: use shared favicon metadata so the tab icon isn't blurry on hi-dpi (#48770) supabase/supabase
  5. [5] 15.14.1.163-pgrst1417 ↗ supabase/postgres
  6. [6] 17.9.0.016-orioledb-pgrst1417 ↗ supabase/postgres
  7. [7] 17.6.1.163-pgrst1417 ↗ supabase/postgres
  8. [8] 17.6.1.163-pgrst1417-x86 ↗ supabase/postgres
  9. [9] 15.14.1.163-pgrst1417-x86 ↗ supabase/postgres
  10. [10] fix: secrets context in workflow condition ↗ supabase/mcp
  11. [11] chore: add dependency firewall to publish ↗ supabase/mcp
  12. [12] docs: Update Devin Desktop Supabase plugin guides (#49048) supabase/supabase

Quick answers

What shipped in Supabase on August 14, 2026?
Supabase shipped major Explorer upgrades overnight: notebook cell management and persistent assistant chat routing, plus five new Postgres builds across versions 15 and 17. In total, 34 commits, 34 pull requests, and 10 releases landed.
Who contributed to Supabase on August 14, 2026?
9 developers shipped this update, including supabase-evals-releaser, supabase-evals-releaser[bot], Ivan Vasilov, Joshen Lim, Saxon Fletcher, claude[bot], Tyler, and Etienne Stalmans, and 1 more.
What were the notable Supabase updates?
joshen/fe 4149 explorer support adding removing cells in notebook (#49037), feat: add routed assistant chat tabs to Explorer (#49031), and chore: Update API types (#48981).

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