Here's the changelog:

Release 1.0.5 (29 March 2011):
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Security fixes:
7989    Data not escaped when updating competency evidence count                    Prevented users from assigning evidence items in some cases. Only exploitable by users who were able to create/delete competencies

Improvements:
7988    Fix out of date lang string in Team Members page                            No longer reads "Clicking the notepad icon to the right..."
8006    Handle completion data in user profile report better                        Improves display and completion status checks
7855    Add site logs to Learning Plans                                             Improve coverage of site logs
7993    Modify "topic" course format to remove unnecessary elements                 Remove title and topic numbers to make layout look cleaner
8011    Rename submit button when creating a report in Report Builder
7825    Updating default course icon PNGs                                           Update PNGs and set IE6/7 margins
8009    Styling fixes for dialogs and forms in IE6/7
7973    Tidy up dashlet background and heading styling                              Fixes misaligned backgrounds on dashlets in IE6
7976    Improved fix for overlapping text in IE6 text fields                        Stops Report Builder filters overlapping
7972    Move Recent Learning completion status icon styling into Standard theme
8005    Make sure notification preferences are up-to-date                           Previously there could be cases where a user's preference changes did not take affect immediately
7982    Improve 'morethanonerecordinfetch' error message to include debug data

Bug fixes:
8001    Fix Report Builder bug introduce in previous upgrade                        Advanced filters were not being hidden
7977    Certificate module edit form conflicts with completion form elements
7974    Fix UTF8 character display in dialogs                                       Fixes issues with displaying international characters
7953    Remove all relevant data when deleting hierarchy items
7986    Default columns and filters are missing from Report Builder "user" source   Only affects reports created after this fix is applied
7934    Show message if attempting to signup to a Face-to-face session but without correct permissions
Used to just throw an ambiguous permissions error
8008    Managers cannot view their staff's completion details                       Managers no longer have to be enrolled in the course, or have capabilities manually added
7990    Prevent divide by zero error when calculating Learning plan progress        Only appeared when debugging was turned on, and didn't affect behaviour
5879    Fix misspellings of "enrolled"                                              Replaced "enroled" with "enrolled"
5879    Fix inconsistent capitalisation on menu items
7983    Remove unused capability 'local:recievenotification'
5734    Misc PHP notices during installation