I wrote some changelogs when I developed this version. If this could help (maybe add a sort of 'changelog generator' in PT for 2.2?):
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Lists of new features / bug fixes in Project Tools 2.1.2.
- Features
- Human Verification
- Added a 'Check all' checkbox in project subscriptions page
- Page navigation in issue list (if an issue have more than 1 page, a little page navigation is displayed next to the issue title)
- Color Title by Status (allow the admin to define a specific background color in issue listings in specific styles)
- Project Jump (allow anyone to jump from one project to another without going back to the project listings)
- Create new issue from reply (allow anyone to import a post into a new issue)
- Per-user Issue Counter (same as post count in profile)
- More type of notifications (the admin can allow users to be notified via PM for selected projects)
- Added 2 new CMS widgets
- Added 1 forum block
- Bugs
- Style issue with the 'Search' dropdown
- Style bug with 'Go to the first unread'
- Text out of the box with some languages
- Single Milestone Style Issues
- Link to wrong URL
- Uncached templates in various locations
- Invalid Thread Error
- Page Navigation style issues on project search
- Magic Select CSS merged into projecttools.css
- Projects tab breaks Forum tab with some pages in 'Settings'
- Missing Icon
- Magic Selects / IE6 style issues
- Fixed various bugs/issues
- Tasks
- Updated files to use PHP 5 design (private / public functions, etc.)
- Added a 'Post new link' into Milestone issues list
- All CSS definitions are in projecttools.css only (and projecttools-ie.css for IE6/7)
- Removed redundant code
- Removed useless index.html files
- The CSS uses now more default stylevars.
- Reworked code between <head> templates to remove useless code & to optimize variable calls.