mailtrain Releases

This release adds support for CPython 3.13.15 and introduces a new `--output-format` flag for the `uv cache size` command. It also focuses on performance improvements, including reducing memory usage for large workspaces and lowering Linux startup latency.

Aug 7, 2026

Released with support for CPython 3.14.7 and 3.15.0rc1, this version introduces the `uv tool audit` command and a preview feature to report physically reclaimed disk space during cache cleanup. Performance improvements include faster parsing of `uv.lock` files.

Aug 5, 2026

This release enhances package management with Xonsh virtual environment activation scripts and local HTML file support for flat indexes. It also adds package-specific pre-release policies and automatic fixes for `uv check`.

Jul 31, 2026

A major release containing several breaking changes to improve correctness and safety. Key changes include defining build systems by default in `uv init`, stricter validation of wheel files to prevent interpreter replacement, and a shift in pre-release handling to prefer stable releases.

Jul 28, 2026

This release focuses on security and binary size optimization. It includes the ability to check locked tools for malware before cache reuse and introduces metadata-free lockfiles. Additionally, release builds now abort panics to reduce binary size.

Jul 28, 2026

This release introduces a comprehensive NodePass tunnel system featuring transport layer components, state persistence, and connection management. It includes both client-side and server-side implementations with advanced protocols like UDP frame handling, rate limiting, and TLS configuration.

Jul 12, 2026

Enhances conditional logic, introduces per-recipient access codes, improves contact API endpoints, and fixes widget validation and order enforcement issues.

Jun 30, 2026

Focuses on fixing UI inconsistencies, widget positioning issues, language detection, and i18n fallbacks, while adding support for disabled attributes on styled components.

Jun 29, 2026

This release adds Slack Socket Mode channel adapter support, improves the editor with one-click task-list toggles and composer suggestions on Tab, and fixes various agent, CLI, and daemon issues including process group termination and Redis rate limiting.

Jun 25, 2026

Introduces a channel-agnostic engine foundation with a feature flag system, removes the Gemini CLI runtime, and refactors the autopilot scheduling mechanism to use a scheduler.Manager.

Jun 24, 2026

Implements latency-based load balancing, adds block protocol support, enhances TLS 1.3 configuration with RAM certs, and introduces HMAC-based authentication.

Jun 24, 2026

Introduces a Pi extension, pause actions for sandboxes, and a sandbox domain allow list, alongside updates to OTel configuration and computer use documentation.

Jun 23, 2026

Adds Qoder CLI as an agent provider, enhances the daemon with project descriptions and sub-issue stages, and improves issue tracking UI with fixes for drag flickers and stage field refinements.

Jun 23, 2026

This release prioritizes mobile responsiveness across the console, introduces Discord streaming capabilities, and enhances authentication error handling.

Jun 23, 2026

A bug fix release addressing issues with the SLU client error reporting and tooltip focus/closing behaviors.

Jun 22, 2026

Introduces HTML wallpapers, refactors legacy widgets to Svelte, and improves boot time and animations for the desktop environment.

Jun 22, 2026

A comprehensive update focusing on UI improvements for chat and desktop interfaces, alongside fixes for daemon payload observability, project deletion permissions, and authorization flows.

Jun 22, 2026

Updates the dashboard to Tailwind v4 with table column resizing and config menus, while hardening proxy connections and SDK resilience.

Jun 19, 2026

A maintenance release that reverts a previous fix related to gzip daemon claim responses to address potential issues.

Jun 18, 2026

Includes fixes for script argument expansion, ChromaDB probe collection naming, and hardening of SSL certificate handling for DingTalk.

Jun 18, 2026