Bugtracker

Cultures - Insert link dialog
Cultures - The insert link dialog didn't generate a correct URL if multiple culture versions of the selected document existed in the content tree and one of them had a custom URL path.
Found in version 5.5 R2, status: fixed, hotfix: 5.5 R2.27
Department widgets - Unhandled error message
Departments - If the 'Intranet portal department' document type wasn't available in the CMS, department widgets displayed an unhandled error message.
Found in version 5.5 R2, status: fixed, hotfix: 5.5 R2.24
Blog posts RSS feed
Blogs - The Blog posts RSS feed web part didn't work correctly when special characters were entered into the Feed name property.
Found in version 5.5 R2, status: fixed, hotfix: 5.5 R2.27
Forums - Performance
Forums - The performance of post insertion/update was improved.
Found in version 5.5 R2, status: fixed, hotfix: 5.5 R2.27
BizForms - After the form is submitted: Display text
BizForms - The 'After the form is submitted' configuration of a form behaved incorrectly if the 'Display text' option was selected with an empty string value.
Found in version 5.5 R2, status: fixed, hotfix: 5.5 R2.27
Message boards + linked documents
Message boards - Original and linked documents didn't share the same message board data.
Found in version 5.5 R2, status: fixed, hotfix: 5.5 R2.26
Form engine - HTML Area
Form engine - Some of the properties of the HTML Area field type weren't saved properly in the field editor.
Found in version 5.5 R2, status: fixed, hotfix: 5.5 R2.26
Page templates - Template inheritance + linked documents
Page templates - Template inheritance levels weren't displayed correctly for linked documents.
Found in version 5.5 R2, status: fixed, hotfix: 5.5 R2.26
Smart search - Special characters
Smart search - Special characters entered into the search keywords could cause a parsing exception in special cases.
Found in version 5.5 R2, status: fixed, hotfix: 5.5 R2.26
Social bookmarking - Twitter
Membership - The button for sharing content on Twitter provided by the Social bookmarking web part didn't work properly.
Found in version 5.5 R2, status: fixed, hotfix: 5.5 R2.26