SoundDeck is now called Chimer, with a new icon and a redesigned look.
Your existing backups, custom packs, theme and language all carry over — nothing to move or re-create. The installer upgrades your current install rather than putting a second app beside it.
New colour palette, typography and app icon throughout the app and the site.
Applying a pack now plays one of that pack's own sounds when it finishes, so you hear the change instead of just reading that it worked.
The apply screen leads with the pack's cover art instead of opening on a wall of numbers.
Search fields and filter chips no longer sit in a heavy grey box.
Fixed the language row in Settings, where the description was squeezed into a one-word-per-line column.
Every text and background pairing in the app was checked for contrast; several were too faint to read comfortably and have been corrected in both light and dark mode.
As before, no administrator rights are needed, no system files are touched, and nothing is written outside your own user settings.