Performance improvements
Improved performance on import.
Improved performance on DOORS views displaying large amounts of data.
DOORS Publisher
Enhanced DOORS publisher that now supports selecting views as well as restricting published attributes to those actually used within the selected views.
Capella & Melody
Confirmed support for Melody 4.0.5 and enhanced update-site: external dependencies were removed such that you can now install it on a network with no access to the Internet.
The list of known issues can be found on the known issues page.
There is no specific action to take upon migrating from previous versions. Simply follow the Updating SECollab guidelines.