29th November 2025
DCP-o-matic 2.18.33 was released.
- Fix incorrect rendering of EXR file in some cases (#3122).
- Fix use of relative path configuration with files on a different Windows drive.
- Fix error on multiple </font> tags in a SubRip file.
Download it from here.
17th November 2025
DCP-o-matic 2.18.32 was released.
- Fix crash on startup on Fedora 42 and Ubuntu 24.04.
Download it from here.
15th November 2025
DCP-o-matic 2.18.31 was released.
- Don't say that out-of-date KDM decryption certificates are invalid.
- Build Fedora 42 version with support for Grok.
- Updated nl_NL translation from Rob van Nieuwkerk.
- Fix "Verify picture assets details" checkbox in the player (#3118).
Download it from here.
11th November 2025
DCP-o-matic 2.18.30 was released.
- Re-examine the content in some projects made in previous DCP-o-matic versions, since we changed how we handled stream IDs in multi-stream files.
- Preserve CPL/PKL filenames in the editor (#3109).
- Allow specification of which parts of the DCP to encrypt (#3099).
- Fix failure to play any audio when one stream isn't producing anything (#3108)
- Fall back to copying (instead of hard-linking) in the combiner more often.
- Don't even try to use dark mode on Windows (#3107).
Download it from here.
31st October 2025
DCP-o-matic 2.18.29 was released.
- Fix incorrect reading of markers from multi-reel DCPs (#3105).
- Do not report channels as mapped when they are not included in the film's channel count.
- Fix failure to import DCP-o-matic settings files.
- Fix build warnings on Arch Linux.
Download it from here.
24th October 2025
DCP-o-matic 2.18.27 was released.
- Patch
libsamplerate to hopefully fix sporadic crazy values in audio analyses (#3101).
- Fix crash when specifying ‘impossible’ crops in the player.
Download it from here.
16th October 2025
DCP-o-matic 2.18.26 was released.
- Fix incorrect rendering of stretched subtitles (#2337).
- Keep the display awake when playing on macOS and Windows (#3095).
- Fix custom scale dialogue box when the decimal separator is not a point.
- Make the Disk Writer work on older macOS versions (e.g. Big Sur) (#3087).
- Updated nl_NL translation from Rob van Nieuwkerk.
- Updated zh_CN translation from 刘汉源.
- Updated fr_FR translation from Dan Cohen.
- Add an audio graph option to the player (#3090).
- Fix rendering of main captions and closed subtitles (even though not they are advisable).
- Make the DCP (reels) timeline look a bit better in dark mode (#2980).
- Draw markers better next to the position slider (#3005).
- Sign DCPs when saving them out of the editor.
- Speculative fix for failure to SCP files to Doremi servers.
Download it from here.
23rd September 2025
DCP-o-matic 2.18.25 was released.
- Fix incorrect colours when selecting “DCI X'Y'Z'” for colour conversion (the old “None” option).
- Allow saving of verification reports as PDF (#1823).
- Fix verifier window background colour on Windows (#3085).
- Fix missing dependencies in Debian builds.
Download it from here.
14th September 2025
DCP-o-matic 2.18.24 was released.
- Fix incorrect error about audio channels when verifying multi-CPL DCPs.
- Give a better error when running out of disk space during an encode.
- Add audio delay option in the player (#3083).
- Fix incorrectly-clipped (distorted) audio on export (possibly #2865).
- Restore option to set DKDM validity period (#3017).
- Restore un-ticked DCP audio language correctly (#3077).
- Updated nl_NL translation from Rob van Nieuwkerk.
Download it from here.
26th August 2025
DCP-o-matic 2.18.23 was released.
- Fix incorrect handling of subtitles when combining DCPs (#3079).
- Add cover sheet magic strings for marker positions (#3076).
- Fix incorrect display when cropping unoptimised video with the OpenGL renderer (#3075).
- Updated nl_NL translation from Rob van Nieuwkerk.
Download it from here.
