sleek

sleek 2.0.25

todo.txt manager for Linux, Windows and MacOS, free and open-source (FOSS)

  • By Robin Ahle
  • Open Source
  • Updated Apr 14, 2026
Download for Windows

About sleek

sleek is an open-source (FOSS) todo manager based on the todo.txt syntax. Stripped down to only the most necessary features, and with a clean and simple interface, sleek aims to help you focus on getting things done.

What's new in 2.0.25

What's Changed
Added
- The search text field now shows both currently visible and total available todos (#766)
- Test cases for Attributes.ts of main process
Enhanced
- Replaced dayjs completely with Luxon and removed dayjs dependency
- Updated MUI to the next major version and fixed broken functionality
- Refactored Attributes.ts in main and renderer process
- Removed possible bottlenecks during app-startup which should speed up startup-times
- Removed material-ui-popup-state dependency
- Refactored Notifications.ts and enhanced its test cases
Fixed
- When you set a todo’s status to 'done' and bulk creation is turned on, line breaks will no longer create new todos (#822)
- Recurring todos using a bare interval without a number (e.g. rec:w, rec:m) now correctly receive a new due date when completed. Previously the due date was silently omitted
- Strict recurring todos (e.g. rec:+1w) with no existing due date now correctly fall back to the completion date plus the recurrence interval, as documented. Previously an invalid date was written
- Fixed various date issues (#735, #534, #744)
- Fixed issue with hidden tasks still pushing their attributes into drawer (#769)
- Fixed theme issue on Windows (#743)
- On Windows, sleek no longer leaves behind a *.tmp.ico file in %TEMP% after each run. The tray icon files are now unpacked from the application archive so Windows can read them directly, avoiding the temporary copy that was never cleaned up (#848)
- https://github.com/ransome1/sleek/issues/662
- #664
- #815
Full Changelog: v2.0.24...v2.0.25
❤️ This project needs your support
Sponsor sleek
Pushing sleek to the Apple and Microsoft app stores creates annual costs. You can help covering these by sponsoring the project.
Contribute
sleek's backlog is becoming increasingly populated, yet our capacity is limited. If you are skilled in React, TypeScript, Electron, or vitest you can support this project. We need to continue refactoring the code, build reliable test coverage, and reduce bugs. Here you'll find our backlog. For those interested, all necessary information about contributing to the project is kept and updated in the contributing onboarding document.

Full release notes »

Technical details

PublisherRobin Ahle
Version2.0.25
Release date2026-04-14
LicenseMIT
Installer typenullsoft, portable
Architecturex64
Package IDransome1.sleek

Links & install command

Install sleek from the command line with Windows Package Manager (winget):

winget install --id=ransome1.sleek -e

cross-platformtodo

Older versions

  • 2.0.24
  • 2.0.21
  • 2.0.19
  • 1.3.1
  • 1.3.0
  • 1.2.9
  • 1.2.8
  • 1.2.7
  • 1.2.6