- 4.2.6
 
        - fix: Minor bug fixes and improvements.
 
 
- 4.2.5
 
        - fix: Proper shutdown of beta decoder backend when app closed during playback.
 
        - fix: Correct parsing of --resultInFilename command line argument.
 
 
- 4.2.4
 
        - new: SystemHash v6 Support for Reliable Certification.
 
        - new: GOP Option for H264 Export under Advanced.
 
 
- 4.2.3
 
        - fix: Crash going fullscreen if monitor was unplugged.
 
        - fix: HD-SDI glitch switching to lower resolution layer while playback.
 
        - fix: Incorrect HD-SDI background color level with legal range.
 
 
- 4.2.2
 
        - new: Massive performance improvements with HD-SDI enabled.
 
        - new: Support for AAC export with 5.1 channel configuration.
 
        - fix: Crash adding external TTML with HD-SDI enabled.
 
        - fix: Fullscreen with dual monitor setups (Windows and MacOS).
 
        - fix: Opening of MAP Packages (with special license).
 
        - fix: Update Edit Rate(s) warnings and recommendations in validation to reflect latest standard.
 
        - fix: (Windows) Remove support for obsolete MME audio hosts.
 
 
- 4.2.1
 
        - new: Add CLI validation argument "--resultInFilename" to put result in report filename.
 
        - new: Resolve VF package from CLI when OV is specified as well to allow VF export.
 
        - new: Improved TTML renderer error reporting.
 
        - fix: Potential playback hang when V-Sync is enabled.
 
        - fix: (MacOS) Reenable TTML rendering support.
 
        - fix: Potential crash when project file with unequal reel parameters is played back.
 
        - fix: HD-SDI device detection if input-only Blackmagic HD-SDI device is present.
 
        - fix: Rendering of TTML subtitle with some border types.
 
        - fix: (MacOS) Improvement of fullscreen with dual monitor setups.
 
        - fix: Show current state of settings that require restart.
 
        - fix: Remove warning when decoding is done on primary GPU.
 
 
- 4.1.7
 
        - fix: Potential issues and slowdowns caused by validation when loading packages.
 
        - fix: Improved composition marker compatibility.
 
        - fix: Save and restore of custom input audio mappings.
 
        - fix: Auto detect test specifications when validating package from command line.
 
 
- 4.1.6
 
        - fix: Improve stability and performance of timeline waveform generation.
 
        - fix: Case insensitive language tag validation as per RFC5646 section 2.1.1
 
 
- 4.1.5
 
        - fix: Remove false positive errors when loading package with subtitles.
 
        - fix: Potential freeze with hash check in package validation.
 
        - fix: Improve overall stability.
 
        - fix: Improve playback performance and responsiveness (may depend on system).
 
        - fix: Improve error resilience when loading corrupt packages.
 
 
- 4.1.4
 
        - Minor bugfixes and improvements.
 
 
- 4.1.3
 
        - new: Add option to use fixed and custom number of CPU decoders to improve playback performance and stability.
 
        - new: Rewrite Hash Checker to improve stability and performance.
 
        - new: Add detected package type to validation dialog and report.
 
        - new: Write used validation specifications to validation report.
 
        - new: Preselect validation specifications based on detected package type.
 
        - new: Updated Blackmagic Design DeckLink SDK to version 12.4.2
 
        - fix: Online licensing more robust against temporary connection losses.
 
 
- 4.1.2
 
        - fix: Loading of 3D Lut color transformation files.
 
 
- 4.1.1
 
        - fix: Use correct aspect ratio in description for FLAT safe area overlay.
 
        - new: Add "Don't show again" to export output folder not empty warning dialog.
 
        - fix: On restart negative values for audio latency values where increased by one.
 
 
- 4.1.0
 
        - new: Composition Markers
 
        - new: Reading of DPX 12bit packed
 
        - fix: Reactivate support for PPM files
 
 
- 4.0.9
 
        - bugfix: IMF Studio Player doesn't launch when Windows username contains special characters
 
        - bugfix: dragging playlist item to timeline deletes it from playlist
 
        - bugfix: timeline becoming unresponsive adding certain audio files
 
 
- 4.0.8
 
        - bugfix: opening unwrapped package from export dialog doesn't work
 
        - bugfix: sometimes single frames aren't color transformed on export
 
 
- 4.0.7
 
        - added back support for 32bit wave file exports
 
        - bugfix: cancelling export to network drive causes a crash
 
        - bugfix: re-opening export dialog after a failed export causes a crash
 
        - bugfix: H.264 export with odd dimension raises error
 
        - bugfix: dropping package on login widgets deletes the package
 
        - bugfix: empty Rating entries in CPL cause package loading to fail
 
 
- 4.0.6
 
        - bugfix: command line interface not working in demo mode
 
 
- 4.0.5
 
        - added auto-update for some DCNC entries
 
        - bugfix: SDI color space selection is restored on startup but wrong one is used for display
 
        - bugfix: validation sometimes fails on first run due to mismatch of subsampling
 
        - bugfix: invalid warning about inconsistent edit rate/duration for CPL and MXF when sound track is used in two compositions
 
 
- 4.0.3
 
        - bugfix: some DCNC audio tags aren't extracted
 
        - bugfix: audio playback stops on track borders when previewing supplemental imfproj
 
 
- 4.0.2
 
        - updated macOS minimum requirements
 
        - improved compatibility with older macOS versions
 
        - bugfix: codestream validation test fails when two CPLs use different resolutions
 
        - bugfix: SDI output color space not stored/restored
 
        - bugfix: legal range color conversion in export wrong
 
    
 
- 4.0.1
 
        - added option to export License to create a backup
 
        - added option to remove License from settings to allow for an easier transition to new licensing model