- Generic performance optimizations, mainly affecting very large playlists and libraries.
- Improved configuration save cycle and shutdown performance with very large libraries [beta 3].
- Playlist & Media Library search dialogs no longer block UI when performing lookups.
- Converter: added an option to transfer ReplayGain information to the destination files.
- Spurious/oversized metadata such as whole EAC logs entries are now dropped from foobar2000's cache, for better search performance and lower resource usage.
- The feature is now customizable by editing LargeFieldsConfig.txt in foobar2000 profile folder [beta 3].
- Updated FFmpeg to 2.1 [beta 5].
- Corrected gapless playback of HE-AAC files made with iTunes.
- Improved smooth playlist scrolling.