- Updated ru_RU translation from Igor Voytovich.
- Updated nl_NL translation from Rob van Nieuwkerk.
- Updated fr_FR translation from Thierry Journet.
- Updated pt_PT translation from Tiago Casal Ribeiro.
- Updated sv_SE translation from Adam Klotblixt.
- Updated de_DE translation from Carsten Kurz.
- Fix some errors with the preview of multi-reel content DCPs.
- Fix saving of values such as subtitle offset (#742).
- Fix excessive memory use when burning in subtitles (#766).
- Fix various problems with Debian unstable packages.
- Fix sensitivity of colour conversion edit button.
- Fix various misbehaviour with update checking (#749).
- Fix crash when previewing some DCPs.
- Fix failure to send KDM emails.
- Fix incorrect encoded dates in MXFs created on Windows.
- Fix parsing of some XML subtitles.
- Fix download of some Doremi certificates (#763).
- Fix uninstall of KDM creator on Windows.
- Fix truncated text in the config dialog on OS X in some cases.
- Fix incorrect multi-reel subtitle timings (#760).
- Fix occasional crash on sending emails.
- Fix random failure to load audio analyses.
- Fix download of Dolby certificates (#769).
- Remove insistence on 6-figure Doremi serial numbers (#768).
- Stop Windows installer ignoring requests to install in a different location (#705, #643).
- Add preferences and server list menu options to the batch converter.
- Adjust default position of SubRip subtitles.
- Add ebur128 analysis of audio (#368).
- Add menu option to create a DKDM for DCP-o-matic.
- Try harder to keep the playhead at the same content frame after trim (#737).
- Vertically align SubRip subtitles with reference to the bottom of the screen (#744).
- Various improvements to the behaviour of trim controls (#737).
- Add dialogue box to configure some aspects of the appearance of SubRip subtitles.
- Sort cinemas by name in the KDM dialogue and creator (#726).
- Disable YUV->RGB conversion controls with non-YUV sources (#649).
- Allow multiple recipients of KDM emails (#745).
- Allow single-frame image contents to adjust their video frame rates to that of the DCP (#714).
- Basic support for trusted device lists in KDMs (#750).
- Packages for Ubuntu 15.10 and Fedora 23.
Three new supporters have been added since 2.5.0: thanks to Peter Sprenger, Paweł Lipiński and Christian Suhren.