# [Complete Release Notes](release-notes.md)
 
You can find the complete release notes [here](release-notes.md)
 
# Latest Update Details
 
# MatterControl 2.21.10 (October, 7, 2021)
[Windows Download](https://mattercontrol.appspot.com/downloads/development/ag9zfm1hdHRlcmNvbnRyb2xyOwsSB1Byb2plY3QY6gcMCxINUHVibGljUmVsZWFzZRiAgPDU_bySCgwLEgZVcGxvYWQYgIDwyuugmAsM)
 
[Mac Download](https://mattercontrol.appspot.com/downloads/development/ag9zfm1hdHRlcmNvbnRyb2xyOwsSB1Byb2plY3QY7AcMCxINUHVibGljUmVsZWFzZRiAgPDM9JiSCwwLEgZVcGxvYWQYgIDw8qOJswsM)
 
## Changes
 
- Features
  - Montonic Infill  
  ![](https://lh3.googleusercontent.com/uZyP83p9sYBG061toxj1Mb6tFqlxBjYaaH5DKV6MoQnvCIXa-m29APu6tCFCu4W5ejSxS5fxs3fPX6D-q4peRB482lVmpxMSC2Xksb0=w300)
  - Image Editor Improvements
    - Auto detection of best image mode
    - Improved histogram slider  
    ![](https://lh3.googleusercontent.com/SPt08ttQM-YzvWjeO8ePnP9eB6S5HKY7MRNrtzqnaATwMSRcrg0zqm0MdHBEYWxlfIyDU-VBkU_We6aQlbypXVZQLY523namJ6CIdOU=w300)
  - Added Sliders  
![](https://lh3.googleusercontent.com/A7u88XsBgE-T0M74CFwyTuRc59fglmaA9GTrqXaUXZyHmEaSB_i9VoJ0LB21QdVa5mib-K1AnqvSCkKej3BkUHYYsolHuPnajhF9Wq4=w300)
  - Added the ability to expand and colapse toolbar groups  
![](https://lh3.googleusercontent.com/DJdJGw2ewQ7FUv0aKdfQxu2ypNfxXoc5JeFSQkDTSpxixY26cQ8AaWHXp-5Q4MAr-AaqWWvWrO0QW6J6LiYA2YR960oJX8aW_fTqNjrO)
  - New seam modes  
  ![](https://lh3.googleusercontent.com/6_Hdof_ZKHVHxlXtl_ZaGHi95qn7PqWMD4R1IV5HN0VFVfPmsRIPKQA4B0BUMKzC6Lb1sUSyIFbJcyMHT4bvExQh8I4pnXNYJ72JD_Fo=w400)
  - Library, Save and Bed menus improved  
  ![](https://lh3.googleusercontent.com/wSsFanpHW5BRmqr1flzqd_dfk0IRngw36cxd8RHVF6YuPKDXF7LwvVHVbAsHZz0iSoGljRQbZPTM5LYfqsHoUJ9q9vZifPelkrb_36kF)
  - Experimental support for auto printing with MatterControl Pro 'Autopilot'  
 
- UI improvements
  - Added F2 rename to objects and folders
  - Added back button support to library
  - Improved [Sheet Editor](https://www.matterhackers.com/support/mattercontrol-variable-support)
 
- Bugs
  - Web image cache misses
  - Fixed bug with culling back faces
  - Crash on invalid bounding box
  - Bug with wrapping on right side
  - Bug with image comparisons