There hasn't been a release of Alfresco Community for a while, and that's a shame, but the good news is one is coming soon, very soon in fact - and it will have a lot of new and improved features! Also many, many bug fixes from all the 4.X.Y Enterprise revisions that came before it.
Here's a quick summary of the new and improved features can you expect to see when you install Community 4.2!
New Share dashboard dashlets:
search results dashlet that allows a user to enter fts-alfresco search and see results across all their sites (when added to user dashboard) or just within a specific site (site dashboard)
[caption id='attachment_94' align='alignnone' width='210'] Site Search dashlet[/caption]
Similar to Site Search - but the query is set via the dashlet settings panel - since this panel is only accessible to Site Managers, it means that 'pre-canned' site searches can be set up by a Site Manager - great for reporting since it supports the full power of fts-alfresco search syntax. The title of dashlet can also be changed in the settings panel to make it clearer what the dashlet is reporting on.
[caption id='attachment_95' align='alignnone' width='389'] Saved Search dashlet - settings for Site Managers[/caption]
dashlet to show forum posts that a user has created or replied to recently
[caption id='attachment_111' align='alignnone' width='316'] My Discussions dashlet[/caption]
Improved Share dashlets:
improved liquid layout, folder path selection to show sub-set of images within a site, improved lightbox view
the ability for developers to more easily add custom view modes to the Document Library
Rich Media Gallery View for Document Library
The first version of the Gallery View is now available in the Document Library - try it out to explore the shiny! More Multi-Media related views will be coming soon also. The new view supports the standard Document Library features such as multi-file select, drag-and-drop upload and also new features such the ability to dynamically change the number and size of the thumbnail images that are displayed in real-time.
delete completed workflow, show the completed tasks and workflows
iPad and Android usability fixes and improvements
HTML editing for Create Content, Wiki, Blogs and Forums (TinyMCE integration improved), drag and drop support for customise dashboard/site and rules ordering.
HTML5 multi-file upload
As well as the existing HTML5 drag-and-drop (in supported HTML5 browsers), the Document Library now supports multi-file selection in the standard upload dialog. With this change, there really is no need for the Flash based uploader any more on modern browsers.
No need to 'clear internet cache' for end users when deploying Alfresco 4.2 or any future version. This great feature means the pain of clearing the temporary files cache has gone away when rolling out Alfresco 4.2 to your users!
timeouts, buffer sizes, http proxy settings, tcp settings, the white/black list of unsecure HTML tags for wiki editing and inline display of HTML content from Alfresco is now fully configurable
Prevent 304 revalidations for unchanged thumbnail images
a feature that means Share will no longer need to execute checks back to Alfresco to see if document or user avatar thumbnail images have changed - reduced network traffic and improved performance
Category Manager and Tag Manager fixes and improvements
Sharepoint VTI module improvements
stability and coverage (litmus tests), range header support
Latest Activiti BPM engine
Activiti 5.10 release
Search help information
inline help for the main search page when results are found
Download as ZIP action
combined multi-file download
Forms Runtime Validation improvements
improved user feedback for invalid form data
I hope this gives you a good overview of the new and improved features in Alfresco Community 4.2, as ever you can also expect better Repository and Share performance since the last release and significantly improved stability with a large number of bug fixes. Enjoy the shiny!