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.
14th August 2025
DCP-o-matic 2.18.22 was released.
- Clarify the source colourspace options for content (#3066).
- Fix incorrect handling of XYZ files.
- Allow use of content title text to find DKDMs to make KDMs from.
Download it from here.
17th July 2025
DCP-o-matic 2.18.21 was released.
- Updated
nl_NL translation from Rob van Nieuwkerk.
- Fix incorrect font in Interop VF DCPs when the OV also specifies a font (#3059).
- Fix cut-off subtitle shadows.
- Revert to the previous method of handling timezones when making KDMs: cinemas once again have their own timezone.
- Speed up adding lots of image files (#3063).
- Speed up setting the duration of lots of image files at the same time (#3064).
- Allow audio processors to pass through HI/VI/DBox etc (#3020).
- Support building on Rocky Linux 10.
- Load a DCP containing a file passed to the player, so you can right-click on (for example) a DCP's MXF, open it with DCP-o-matic Player, and the DCP will open (#3057).
- Make all of a DCPs CPLs available in the playlist editor (#3040).
- Support cropping of content on playback (#3041).
- Add
--fade-{in,out} options to create CLI (#2613).
- Index sound card channels from 1 (#3048).
Download it from here.
14th June 2025
DCP-o-matic 2.18.20 was released.
- Fix decryption of encrypted MPEG2 DCPs.
- Fix truncation of project names containing underscores.
- Always allow problem reporting, even when there's no loaded project.
- Make sure an email address is entered in the problem report dialogue before OK is enabled.
- Updated cs_CZ translation from Tomáš Begeni.
- Updated ru_RU translation from Евгений Дац.
Download it from here.
29th May 2025
DCP-o-matic 2.18.19 was released.
- Interpret relative
cinemas.sqlite3 paths as being relative to the config.xml (#3038).
- Always use the user's macOS-configured locale (#3036).
- Fix incorrect colours with ‘no colourspace conversion’ sources in some cases.
- Don't verify assets more than once (#3035).
- Expand project/ISDCF names rightwards when the DCP panel is made wider (#3045).
- Allow hyphens as part of the ‘name’ part of the ISDCF name.
- Fix failure to update scale fit/custom radio buttons in some cases.
- Fix missing update of controls when changing VF settings.
- Limit allowable reel types correctly (#3032).
- Fix error on editing reels in the editor (#3022).
- Add PKL editing to the editor (#3024).
- Add a menu bar to the verifier (#3031).
- Updated zh_CN translation from 刘汉源
- Updated nl_NL translation from Rob van Nieuwkerk.
Download it from here.
26th April 2025
DCP-o-matic 2.18.18 was released.
- Fix a crash and a blank DCP panel on the 10.8 (Mountain Lion) and 10.9 (Mavericks) builds (#3018).
- Respect dark GUI on all platforms, not just macOS.
Download it from here.
15th April 2025
DCP-o-matic 2.18.17 was released.
- Updated
de_DE translation form David Lankes.
- Prevent creation of invalid DCP subtitles near region boundaries in some cases (#3012).
- Fix enormous memory use when verifying a DCP while playing it (#3013).
- Add a hint when content using alpha channels is loaded (#3014).
Download it from here.
8th April 2025
DCP-o-matic 2.18.16 was released.
- Fix crash on Ubuntu 24.04 when Grok is enabled but no
gpu_lister is available.
- Add Nepal Standard Time UTC offset (+5:45).
- Work around failure to open maximised on Ubuntu 24.04 (#3010).
- Fix error when pressing the HTTP server play button twice in a row.
- Copy audio language when setting up a project from a DCP (#3009).
- Fix incorrect namespace when making Bv2.0 DCPs (#2988).
- Various DKDM dialog fixes.
- Maximise the verifier on startup (#3004).
Download it from here.
