Password quality estimation algorithm: added check for about 1500 most common passwords (these are rated down to 1/8th of their statistical rating; Bloom filter-based implementation).
{GOOGLECHROME} placeholder: updated detection code to also support the latest versions of Chrome.
KeePass now enables data execution prevention (DEP).
Improved lock overlay icon (higher resolution).
Improvements:
Improved character classification in password quality estimation algorithm.
Improved group and entries deletion confirmation dialogs (only Windows Vista and higher).
Items in the update checking, plugin and icon picker dialogs aren't underlined anymore when hovering over them.
The default expiry interval for new entries is now limited to a maximum of 8 years.
Renamed character repetition option in the password generator for improved clarity.
Added code to prevent loading libraries from the current working directory (to avoid binary planting attacks).
Installer: various minor improvements.
Various code optimizations.
Minor other improvements.