v2026.4.0

HKUDS/AutoAgentv2026.4.0May 20, 2026by github-actions[bot]

AI Summary

Enhances the Yaak HTTP client with advanced cookie management capabilities, Git integration features like live status indicators, and various performance improvements.

Key Highlights

Add cookie editing with filtering, and create/edit/delete flows
Layered settings inheritance per workspace, folder, and request
Add live Git status indicators in the sidebar
Add macOS window controls
Increase HTTP/2 response header limit

New Features

Cookie editing with filtering and flows
Layered settings inheritance per workspace, folder, and request
Live Git status indicators in the sidebar
macOS window controls
Override Content-Type for GraphQL and form-urlencoded requests

Full Release Notes

[![Changelog](https://img.shields.io/badge/Changelog-2026.4.0-blue)](https://yaak.app/changelog/2026.4.0)

- [Add cookie editing with filtering, and create/edit/delete flows](https://yaak.app/feedback/posts/enhance-cookie-management-with-full-cookie-structure-display-and-editing-support) in [#463](https://github.com/mountain-loop/yaak/pull/463)
- [Layered settings inheritance per workspace, folder, and request](https://yaak.app/feedback/posts/request-level-settings) in [#463](https://github.com/mountain-loop/yaak/pull/463)
- Persist `Set-Cookie` headers from WebSocket upgrade responses when cookie storage is enabled in [#463](https://github.com/mountain-loop/yaak/pull/463)
- [Add a `domain` argument to the `cookie.value` template function](https://yaak.app/feedback/posts/domain-parameter-in-cookie-value) in [#452](https://github.com/mountain-loop/yaak/pull/452)
- [Add live Git status indicators in the sidebar](https://yaak.app/feedback/posts/uncommitted-changes-show-and-revert-per-request) in [#458](https://github.com/mountain-loop/yaak/pull/458)
- Add file history and restore actions for Git-synced items in [#458](https://github.com/mountain-loop/yaak/pull/458)
- [Add macOS window controls](https://yaak.app/feedback/posts/macos-window-app-management) in [#460](https://github.com/mountain-loop/yaak/pull/460)
- [Clean up update downloads after install](https://yaak.app/feedback/posts/updates-cache-directory-cleanup)
- Improve model sync scheduling
- [Allow overriding `Content-Type` for GraphQL and form-urlencoded requests](https://yaak.app/feedback/posts/graphql-mode-ignores-manual-content-type-header-override)
- [Increase HTTP/2 response header limit](https://yaak.app/feedback/posts/when-response-headers-exceed-a-certain-size-hyper-throws-error)
- [Fix gRPC `Any` response reflection](https://yaak.app/feedback/posts/ui-hang-with-grpc-response-containing-google-protobuf-any) in [#451](https://github.com/mountain-loop/yaak/pull/451)
- Show an error when importing a binary file fails
- Fix duplicate request names when duplicating unnamed requests in [#429](https://github.com/mountain-loop/yaak/pull/429)
- Fix ghost selection lines in wrapped code editor content in [#432](https://github.com/mountain-loop/yaak/pull/432)
- Align HTTP method tags to the left in [#450](https://github.com/mountain-loop/yaak/pull/450)

**Full Changelog**: https://github.com/mountain-loop/yaak/compare/v2026.3.1...v2026.4.0