PgQueuer v1.0

v0.23.2 Breaking

This release includes breaking changes for platform teams planning a safe upgrade.

Published 11mo Streaming & Message Queues

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

postgresql python queue

Summary

AI summary

New autovacuum optimize CLI helper adds one‑shot autovacuum tuning for high‑throughput queues.

Full changelog

PGQueuer v0.23.2

✨ New: `autovacuum optimize` CLI

A one-shot helper that applies the project’s recommended autovacuum settings to the current database.
Call it from CI or a shell script to keep maintenance fast on high-throughput queues (see pgqueuer autovac). #415

✨ Improvements

Supervisor internals tidied for clearer stack traces and lower cognitive load #404
Benchmark script tweaks: doubled default enqueue workers and removed the RPS / concurrency caps for leaner profiling
Makefile quality-of-life targets and variables overhauled #418

📝 Documentation

| Area | What changed | PR |
| ---------------- | ------------------------------------------------------------ | ---------- |
| Comparison guide | PGQueuer vs Celery article added | #403 |
| Diagrams | New high-level architecture visual & Mermaid rendering fixed | #406, #412 |
| Reliability | Notification hardening tips | #405 |
| Agents | Added AGENTS.md with guidance on agent patterns | #408 |

🛠 House-keeping

Docker-compose file slimmed down & clarified #419
CI: PostgreSQL JIT disabled for deterministic timings #417; Windows shutdown scenario added #410
Dev-setup: Codex environment bootstrap + uv package bumps #409, #414

Full Changelog: v0.23.1...v0.23.2

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Earlier breaking changes

v1.0.0 QueueManager now requires Queries(driver) instead of driver directly; PgQueuer constructor unchanged
v1.0.0 RetryWithBackoffEntrypointExecutor renamed to DatabaseRetryEntrypointExecutor and no longer depends on async-timeout
v1.0.0 CLI flags --pg-host, --pg-user etc. removed; use libpq environment variables or --pg-dsn instead
v1.0.0 Synchronous entrypoint handlers are rejected; only async def is allowed
v1.0.0 Custom async Driver must implement notify(channel, payload) method