LosslessCut full changelog

Improve concat dialog
Enable system language support #2608 #2278 #346
Capture snapshot to clipboard captureSnapshotToClipboard #2612
Bugfixes and improvements #2606 #2605 #2609

Improve UI and accessibility #2561 (remove abandoned evergreen-ui and reduce usage of sweetalert)
Use Shift + mouse click/drag to move/resize segments (configurable modifier key) #517 #2595 #483
Use native web keyboard events (KeyboardEvent.code): This makes keybindings consistently independent of keyboard layout. Also don't trigger hotkeys when some UI element or dialog is focused.
New action play-selected-segments (once) #2557
Implement file name template also for merge files #2403 #2489 #2054 #2400
Persist whether or not window was maximized #2574 #989 #2396
Persist settings waveformMode, thumbnailsEnabled, keyframesEnabled #843 #2539 #371
New reduce motion setting to override OS default - also improve reduce motion to include more animations/transitions #2580 #1410 #880 #371
Set minimum window dimensions to 300x300 #2574
Add fixCodecTag option #2518
Always show invert mode button #2576 to avoid confusion
Many more bugfixes and improvements
Dialog buttons are now OS-dependent
Add "What's new" #669

Everything from v3.65.0 (pre-release)
Upgraded FFmpeg to 8.0
Upgraded Electron to 38 - note: they dropped support for macOS 11
Drastically improve performance of FFmpeg-assisted playback for non-natively supported codecs/formats.
Improve UI performance and increase max segments to 1000 #2473
Add new file name template variables: CUT_DURATION, CUT_FROM_NUM, CUT_TO_NUM #2486
New SEG_LABEL array in cut+merge mode #2428
Toggle tracks by expression #2435 #1465 #371
Cut also externally added tracks #896
Allow setting timeline zero offset to current cursor time #2512 - this effectively also means allowing a negative time offset (new action makeCursorTimeZero)
New keyboard actions:
toggleDarkMode: Toggle dark mode
toggleStripCurrentFilter: Toggle tracks using current filter
toggleStripAll: Keep or discard all tracks
toggleStripSubtitle: Keep or discard subtitle tracks
toggleStripVideo: Keep or discard video tracks
Allow importing CSV with 2 columns #2412
CSV export/import tags as extra columns #2507
Show number in batch list #2357
Improve dark mode #1969
Transfer labels when inverting segments #2362
Improve creating segments flexibility: these functions now apply to the current segment. If not run without any segment, they will apply to whole timeline (like before). This allows things like running a binary search, see #2427. Applies to the following functions: "Create num segments", "Create fixed duration segments", "Create random segments"
Allow drag dropping files to batch list #2400 and tracks panel
Add new display format "total seconds" #254
Show markers also in inverse mode #2408
Implement basic OTIO importer #2441 #1340
Allow utf8 letters when not in sanitize mode #889 #2482
Allow spaces in file name, even if sanitize is enabled #2498
Indicate when we are on a keyframe (approximately) #2155
Select segment under cursor when playing back current segments #2456
Allow reading all keyframes (action: readAllKeyframes and menu item fro

Translations
Improve error msg when unknown error #2232
Always render all thumbnails, but abort processes when params change #2229
Warn about adjusting fps and cutting at the same time #2190
Fix output timestamp bug #2210
Warn if file name is too long for concat/merge #2200
Always show template warnings #2211
Warn when falling back to default template #2188
Fix bug #2176

Allow customising output file name using a template when merging too #2108
URL download feature #1486
implent customisable wheel modifiers #1884
alt (customisable) + wheel: seek 1 frame
shift (customisable) + wheel: seek keyframe
Allow revealing config path in File Explorer/Finder
Allow drag-drop working dir #2147
Allow auto-reassign duplicate keybinding #2154
Allow selecting track also when there's only one: this allows the user to enable ffmpeg assisted playback when audio track is not supported #2144
Two black/silent detect modes: Mode 1: start/stop segments at the center of each black/silent section. Mode 2: bounding the black/silent sections
Improve seek speed (wait for seeked event)
Fix seek timeline indicator jerkiness bug
Make timeline time transparent when hovering it with mouse #2177
Re-encode FLAC when cutting #1809
GPS map: Support more DJI devices #2072
Reduce flickering #2083
Make it more explicit when changing mp4 to mov and show a notification #1075
Check if output file is writable before exporting (if it exists) so we can inform user
Escape last ffmpeg command properly on windows and escape quote on linux #2151
Don't show keyframes when packed too close together
Convert all non webvtt to webvtt when exporting to webm #2179
Allow enabling/disabling preservation of metadata and chapters #2176 #1027
Prevent alt button from opening menu when alt is bound in some keybinding #2180
Make toasts wider
Always show playback rate
Don't use toasts for fatal errors
Improve Settings page
Give segment list a scroll bar
Improve subtitle rendering
Log more ffmpeg commands
Translation update
Bug fixes and improvements

Allow JavaScript expressions for output name templates #1846 & fix broken select segments by expression #2059
Support rendering GPS map (experimental and only supports DJI embedded subtitle) #2072
Allow relative timeline seek text input https://github.com/mifi/lossless-cut/discussions/2056
Task bar progress #1511
OS notifications #1510
Improve dark mode #1969
Keyboard shortcut for Mute #2032
Allow passing arguments to API actions #2087
Show LosslessCut last in app title (show most interesting stuff first)
Upgrade electron to v31
Don't auto hide complete notification #2048

feature: Keyboard action programmatic control via CLI
feature: HTTP API #980 #868
feature: lossless speedup/slowdown #1712
feature: select segments by tag
feature: Allow customising merged file name #938 #916 #96 #1691
feature: allow setting min padding for output file name #1690
feature: visualize segment tags in seg list
feature: allow deleting supporting files only, without closing file #1703
feature: VIDEO_TS folder support
add "quit" keyboard shortcut
add closeCurrentFile action
bump electron to 27
add setting for export confirm in settings page
translation updates
move overwrite existing button #1688
fix webp image export #1693 and fix quaility param for webp
fix broken black/silence detection #1705
fix development setup
improve "Resulting file names" - make it show the actual resulting file names (if error) #1732
fixes and improvements

Improvements and features:
duplicate segment function
keyboard shortcuts search function #1646
DV Analyzer import #1664
allow user to reload current file on command #1674
customizable timestamp transfer #1017
extract multiple segments to images #1672
allow customizing per-stream bitstream filters #1680
reorganize settings screen
always show total frame count in timeline #1677
add webp to image capture formats #1671 (only works with html5)
if overwrite option is disabled, skip existing files #1655
add more output format categories #1539
ffmpeg v6 and newest electron