caddy Releases

This release significantly improves the PocketTTS engine by introducing persistent worker threads and serial streaming to resolve memory retention issues on Windows and Torch CPU.

May 25, 2026

This is a maintenance release focused on dependency updates. It bumps the `qs` library to fix stringify/parse bugs and updates `postcss` dev dependencies across multiple submodules.

May 24, 2026

Introduces new LLM integrations and voice agent features, including Perplexity support and OpenAI Realtime Whisper, while fixing deployment and speech recognition bugs.

May 21, 2026

Primarily a documentation and dependency update for the MCP Registry, including alignment of CLI flags and notes on OpenSSL 3.x requirements.

May 12, 2026

This release focuses on critical security patches addressing admin socket auth bypass and placeholder expansion issues, alongside improvements to logging, metrics, and reverse proxy functionality.

May 12, 2026

Fixes critical module import errors by including missing source files in the published tarball and updates various dependencies.

May 12, 2026

Adds support for seven new TTS engines and inline voice control features, alongside significant improvements to existing engines like NeuTTS and ZipVoice.

May 10, 2026

A maintenance release correcting metrics to accurately reflect server errors and updating the production deployment version.

May 5, 2026

This release focuses on improving OpenID Connect (OIDC) authentication by supporting slice-typed extra claims and refactoring internal code to remove duplicate `io.ReadAll` calls. It also addresses several security vulnerabilities, including extending SSRF blocklists and fixing URL encoding issues.

May 4, 2026

This release enhances GitHub OIDC authentication by binding token exchange to specific per-deployment audiences and includes updated documentation for users.

Apr 30, 2026

A security-focused release that addresses an open redirect vulnerability and adds small hardening measures to improve system stability and security.

Apr 29, 2026

A minor bug fix release addressing compatibility issues on the Windows platform.

Mar 27, 2026

A major version update involving a significant refactor of the tokenizer engine and persistence layer.

Mar 26, 2026

A maintenance release focusing on reverse proxy stability, performance metrics, and security patches. It introduces new TLS resolver configuration and log compression support.

Mar 6, 2026

Major release with new features, numerous bug fixes, and multiple security patches. Includes automatic ECH key rotation, time-rolling log options, improved reverse proxy functionality, and various quality-of-life enhancements.

Feb 23, 2026

This release is primarily a content and localization update for the Hello Algorithms ebook, featuring Japanese language support and optimized visual presentation, alongside revisions to key algorithm chapters.

Jan 1, 2026

This release focuses on performance enhancements and configuration flexibility, introducing vocabulary quantization, configurable padding tokens, and support for Python 3.13. It also adds configurable pooling for distillation while deprecating legacy parameters.

Oct 5, 2025

Hotfix release addressing critical issues from v2.10.1, including logger ordering, ACME DNS regression, and Caddyfile import handling.

Aug 23, 2025

Major patch release with extensive refinements, bug fixes, and dependency upgrades. One of the largest patch releases with contributions from many new community members.

Aug 22, 2025

This release adds a new ZipVoice engine to the library, providing high-quality voice cloning capabilities with a small footprint, along with general bug fixes.

Jul 21, 2025