• Optimized for macOS 27. • Increased minimum supported macOS version to macOS 12.

• Fixed an occasional crash.

• Added a Find menu item that allows to filter the subtitles. Also added a Find and Replace menu item. • Fixed an issue that caused SRT files that had more than one empty line at the end to fail parsing.

• Improved compatibility with macOS 26. • When transcribing audio, now you can choose Apple’s model too (only available on macOS 26 or newer). • Splitting a subtitle is not done while editing its text anymore, but by placing the timeline cursor at the split position and then invoking the “Edit > Split Subtitle” command, which then asks for the position in the subtitle text. • The list view has a new column showing the subtitle start time. • Text can be pasted to create a new subtitle at the cursor position, and source text from a subtitle file can be pasted to create subtitles with the relative attributes.

• Added a Transcribe feature for the currently open video or audio file. It uses OpenAI’s Whisper model. • Two subtitles can be resized in the timeline view even when there is no gap between them. • The timeline cursor can be set to scroll automatically during video playback. • Fixed an issue that caused the horizontal scrollbar of the timeline not to be draggable. • Fixed an issue that caused the audio waveform in the timeline to be stretched for some video or audio files.

• Selecting or editing a subtitle in the timeline view doesn’t move the timeline cursor to the subtitle start time anymore, allowing to snap subtitles to the cursor. • Fixed an issue that caused the subtitle preview not to be updated when navigating frame by frame with the arrow keys.

• Added a command Merge Subtitles to the Edit menu. • When editing a subtitle’s text in the table view or in the subtitle settings, focus can be moved to the table view by pressing Command-Enter. The Split Subtitle command now has the keyboard shortcut Command-Shift-B. • Fixed an issue that sometimes caused a subtitle not to be shown on the video player.

• Audio files can now be loaded as well instead of a video. The audio waveform is shown as usual in the timeline. • The timeline can now be zoomed out to show all subtitles even when the selected video or audio file is shorter. • Fixed an issue that caused the Shift Subtitles dialog to do nothing unless it was closed by pressing Enter.

• Fixed a crash that happened when opening more than one document on macOS 15. • Other minor bug fixes.

• Fixed a crash that sometimes happened when editing an open document in another application. • Other minor bug fixes.

• Fixed a crash that happened when scrolling past the timeline bounds.

• Minor bug fixes.

• Minor bug fixes.

• Added support for the WebVTT file format (.vtt). • Added support for multiple tracks. When opening a document, overlapping subtitles are automatically arranged on adjacent tracks. Track information is not saved when closing a document; tracks only function as additional space when dragging and reordering subtitles. • The subtitles' start and end times can now be edited by opening the subtitle settings panel from the Edit menu, or by double clicking a subtitle in the list view.

• Added support for bold, italic and underline. • Added a dialog that allows shifting the selected subtitles by a given time interval. • Added German and Italian language. • Removed the text encoding option when opening and saving documents. Documents are now saved with the text encoding detected on opening, or with UTF8 for new documents. If a document uses an encoding that is not recognized automatically by Underword or video players, please save it with a common encoding like UTF8 in TextEdit first. • Fixed a crash that sometimes happened when opening documents or restoring previously opened documents on launch. • Fixed an issue that caused the subtitle timestamps to change depending on the current time zone.

• Fixed an issue that prevented adding a new subtitle between two very close ones. • Fixed a crash that happened on launch when restoring the previously opened document.

• Small bug fixes.

• Small bug fixes.