I made a few feature additions to #CarrotCakeCMS over the last week or so, I haven't released an official build with these changes, but feel free to get latest and try out on your own.
- added logic to the canonical link renderer to show / for the homepage and the actual file name for other pages
- event calendar: added ability to set recurring interval for weekly/monthly/yearly events
- added override start/end time for individual event occurrences
- added support to show date for the updates list as well as formatting of the date
- modified the child/sibling logic to not look for parent when x.ShowInSiteNav == true).Count() > 0 rather than just .Count() > 0
- set so that the edit notifier drop down maxes out @ a moderate px width
- event calendar: added day of week to admin list
- event calendar: added filtering of category legend to only show those in use on the current month
- event calendar: made sure there was consistent labeling of cancelled events
- created a control to show the parent page's siblings (for use in deep sites)
- added highlighting to go against a given page's breadcrumb path as a secondary flag so that deep pages will still get flagged tabs so you know what top level area you are in
- converted to use buttons for the copy all/clear all gallery images
- added test so that invalid tags/categories/authors do not throw errors when attempting to grab the title caption
- added count of gallery contents and ability to either clear a gallery or copy all of the source list contents to the gallery
see the source code repository commit history at the below links
http://carrotcakecms.codeplex.com/SourceControl/list/changesets
http://code.google.com/p/carrotcake-cms/source/list
http://sourceforge.net/p/carrotcakecms/code/commit_browser