Menu item speed-up
Subtle shadow on inactive notebook’s tabs
White text colour on GtkProgressBar
Increased visibility of the resize gripper
Fixed contrast applied to elements in GtkStatusbar
More compatibility with custom colour specified in Appearance Preferences
Increased contrast between text and background
Tweaks to the odd row color inside GtkTreeView
Maverick users have to just update their system to get the new version.
Lucid users can get the latest version from murrine daily builds ppa. The packages are not uploaded yet but soon they will be there.
Run following commands to install light themes in Lucid.
sudo add-apt-repository ppa:murrine-daily/ppa
sudo apt-get update && sudo apt-get install light-themes