# Ulysses 2.5.1 for iOS Release Notes
## The Stability Release — Our Most Polished Version Yet

### Improvements

- X-Callback: You can now append to a sheet and also add attachments
- X-Callback: You can now specify the input text format (HTML, Markdown, Text; defaults to Markdown)
- X-Callback: We have added Share actions to copy both sheet and group IDs/URLs 
- We have vastly improved the Markdown import of our Share extension
- Send as Mail no longer adds an empty line to the email body
- iPad Pro: Fixed Dismiss button in the editor
- You can now import ULSS files

### Fixes

- Fixed crash when swiping right in library view on iPhone
- Fixed crash when importing DOCX file
- Fixed crash when adding empty attachments
- Fixed crash when accessing duplicated sheet in Favorites
- Fixed crash when selecting another sheet while element editor (links, images etc.) was open
- Fixed crash when opening export preview while no sheet was selected (duh)
- Fixed crash when tapping Norm Page Seettings cell in Manage Counters view
- Fixed a bunch of other crashes (rare stuff)