# Releases

URL: /pounce/releases/
Section: releases
Description: Pounce release notes and changelog

---

> For a complete page index, fetch /pounce/llms.txt.

#
Releases

Pounce release notes and changelog

Release notes for Pounce. Each release includes highlights, new features, bug fixes, and breaking changes.

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0.9.2 (/pounce/releases/0.9.2/)

Patch release preventing large buffered HTTP/1 responses from truncating under downstream backpressure

View full release notes → (/pounce/releases/0.9.2/)

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0.9.1 (/pounce/releases/0.9.1/)

Patch release for stable readiness responses during drain, async shutdown cleanup, metadata-derived CLI help, and release tooling

View full release notes → (/pounce/releases/0.9.1/)

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0.9.0 (/pounce/releases/0.9.0/)

Minor release for stable subinterpreter web workers, bounded stream and timeout lifecycle, protocol hardening, and deployment-backed evidence

View full release notes → (/pounce/releases/0.9.0/)

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0.8.2 (/pounce/releases/0.8.2/)

Patch release for correct HEAD responses, drain-aware health checks, built-in endpoint parity, reliable threaded reloads, and high-value CLI flags

View full release notes → (/pounce/releases/0.8.2/)

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0.8.1 (/pounce/releases/0.8.1/)

Patch release for HTTP/3 reload/drain parity, the subinterpreter FD leak fix, shared request-pipeline consolidation, and the drain benchmark profile

View full release notes → (/pounce/releases/0.8.1/)

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0.7.1 (/pounce/releases/0.7.1/)

Patch release for HTTP/1 sendfile ownership, public-contract guardrails, and benchmark proof artifacts

View full release notes → (/pounce/releases/0.7.1/)

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0.7.0 (/pounce/releases/0.7.0/)

Release-readiness hardening for protocols, config discovery, operator diagnostics, and production-shaped benchmark coverage

View full release notes → (/pounce/releases/0.7.0/)

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0.6.0 (/pounce/releases/0.6.0/)

Subinterpreter workers, RFC 9842 compression dictionaries, sendfile, framework compat tests, and 60+ fixes

View full release notes → (/pounce/releases/0.6.0/)

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0.5.1 (/pounce/releases/0.5.1/)

Fork-context fix for process workers, dependency updates, startup banner redesign

View full release notes → (/pounce/releases/0.5.1/)

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0.5.0 (/pounce/releases/0.5.0/)

Elm Architecture lifecycle, milo-cli adoption, bench command, modern Python 3.14t patterns

View full release notes → (/pounce/releases/0.5.0/)

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0.4.0 (/pounce/releases/0.4.0/)

First-class testing API, graceful shutdown overhaul, thread-safety fixes

View full release notes → (/pounce/releases/0.4.0/)

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0.3.1 (/pounce/releases/0.3.1/)

Public error type exports for downstream consumers

View full release notes → (/pounce/releases/0.3.1/)

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0.3.0 (/pounce/releases/0.3.0/)

Multi-worker sync performance — matching uvicorn at 30k req/s, pure Python

View full release notes → (/pounce/releases/0.3.0/)

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0.2.2 (/pounce/releases/0.2.2/)

Sync worker mode, CPU affinity, per-worker executor, httptools removed

View full release notes → (/pounce/releases/0.2.2/)

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0.2.1 (/pounce/releases/0.2.1/)

HTTP/3 backend switch to zoomies for free-threading compatibility

View full release notes → (/pounce/releases/0.2.1/)

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0.2.0 (/pounce/releases/0.2.0/)

Production grade security, static files, observability, and developer experience

View full release notes → (/pounce/releases/0.2.0/)

##

0.1.0 (/pounce/releases/0.1.0/)

Initial release — free-threading-native ASGI server with HTTP/2, WebSocket, TLS, and multi-worker

View full release notes → (/pounce/releases/0.1.0/)