Plus Supabase valued at $10bn, graph-query inside baseball, and the history of ORDER BY.

#​652 — June 10, 2026

Web Version

Together with  Microsoft

Postgres Weekly

PostgreSQL 19 Beta 1 Released — One of the more exciting major releases of Postgres is a step closer with graph queries, faster inserts, pg_plan_advice, parallel-worker autovacuuming, online toggling of data checksums, and more, all ready to try now. Final release will be around late September/early October.

PostgreSQL Global Development Group

💡 Ready to give Postgres 19 a spin? Here's how to get it running in Docker or on a Kubernetes cluster.

Come for Great PostgreSQL Talks, and Yes, There’s Swag — POSETTE: An Event for Postgres is around the corner (16-18 Jun). Pick & attend your must-sees. Join the Hallway Track on Discord for limited, exclusive event swag for attendees to the live event from anywhere in your slippers. Last call: Register now.

Microsoft | AMD sponsor

IN BRIEF:

 Comparing the Graph Capabilities of Postgres, DuckDB, and LadybugDB — A baseball-oriented comparison of how three databases fare (both in terms of developer experience and raw performance) with making graph-style queries across millions of rows of player, venue, and game data.

John Nevin

EXPLAIN Prettier (or Post-Processing Query Plans)EXPLAIN output can be tricky to read at the best of times and it can also change subtly between machines and versions. Andrei shows off explain_prettier, which makes EXPLAIN output cleaner and simpler by stripping away unnecessary info.

Andrei Lepikhov

📄 The Postgres Developer's Guide to Vector Index Tradeoffs – Find out what HNSW, IVFFlat, DiskANN, and SPFresh indexes are and when to pick each of them. Hien Phan (Tiger Data)

📄 SQL’s ORDER BY Has Come a Long Way – A feature tour from the 80s through to the ISO-specified SQL:2023 present. Markus Winand

📄 Does pgBackRest Work with pg_tde? – Can pgBackRest handle encrypted WAL segments transparently? Mostly, yes! Stefan Fercot

📄 File Descriptors: The OS Limit That Takes Down Postgres Warda Bibi

📰 Classifieds

🧮 Build a full RAG stack inside Postgres. Docloader, Vectorizer, RAG, & MCP. 100% open source.


🐘 AI wrote the migration. Who reviews it? Open-source multi-agent PR review - a custom review lens per PR, cents per run. Star & deploy →

RELEASES AND CODE:

Absurd: A Postgres-Native Durable Workflow System — Described as “the simplest durable execution workflow system you can think of”, Absurd is an SQL file that implements a multi-step task/queue/worker system on regular Postgres. There are SDKs to make it easy to use from TypeScript, Python, and Go.

Armin Ronacher (Earendil)

Multigres v0.1 Alpha: An 'Operating System' for Postgres — A year ago, Supabase announced it was hiring the co-creator of Vitess to work on a Vitess-like horizontally-scaling database clustering system but for Postgres. This alpha is an early public look at what they’re building.

Sugu Sougoumarane

  • TimescaleDB 2.27 – Tiger Data's time series extension continues its focus on performance with more efficient operations on compressed data in particular.

  • pg_clickhouse 0.3 – FDW for querying ClickHouse databases from Postgres. The underlying C++ library gets switched out for a faster, more robust C alternative.

  • pg_background 2.0 – Run SQL in background workers. Now works with Postgres 19.

  • Kanel 4.0 – Generate TypeScript types from a live Postgres database.

  • pgrls – Static analyzer for RLS (Row-Level Security) to catch common policy bugs.

  • NeonD – Open-source Neon-based control plane daemon for Postgres that runs as a single Docker container.

  • pgcheck – A lightweight Postgres health-check CLI written in Go.