Release notes for macOS

Version 1.13

Released 2026-06-27

New functionality

  • Changing volume markers does not cause a gap in the playback
  • Trying to continue play at same position in track when changing offsets and shuffling tracks
  • Possible to rename mix "inline" by double clicking
  • Possible to rename mix group "inline" by double clicking
  • Possible to rename mix track "inline" by double clicking
  • Possible to change mix track artist "inline" by double clicking
  • Beat adjust ("beat slice")
    • Possible to visually change where the first beat in a track is
    • Possible to visually change the beat length (i.e. the bpm)
  • Beat mixing tracks
    • Automatic overlap of tracks, syncing the beats
    • Adds volume outro/intro

Corrected bugs

  • Fixed flicker in the toolbar when play/pause
  • Fixing issues when skipping past beginning and end of mix
  • Rename mix to existing name adds a counter
  • Rename mix group to existing name adds a counter
  • Rename mix, pressing return now commits the change
  • Rename mix group, pressing return now commits the change
  • Editing label marker, pressing return now commits the change
  • Changing name of a mix track, pressing return now commits the change
  • Changing artist of a mix track, pressing return now commits the change
  • Changing bpm of a mix track, pressing return now commits the change
  • Changing bpm of a music library track, pressing return now commits the change
  • Fixed an error where back/forward arrow did not work when editing a mix name, at the same time a mix was playing
  • Fixed an error where label markers flickered when moved
  • Fixed an error where volume markers flickered when moved
  • Fixed an error where beat adjustment flickered when moved

Technical

  • Migrated to Swift 6
  • Rewrote the handling of volume markers
  • Rewrote the export mix engine

Version 1.12.2

Released 2026-02-27

Corrected bugs

  • Fixed a memory footprint issue, which could cause a crash on devices with lower amounts of RAM, when the music library contains many tracks
  • Fixing an issue where mix group where not sorted correctly
  • Fixing an issue when the playback of a mix was not updated after the mix was changed
  • Scroll is reset when selecting a new mix
  • Cursor is no longer in the track information part
  • Cursor is removed when a mix is locked

Version 1.12.1

Released 2026-01-26

Corrected bugs

  • Fixing an error where the playhead was not visible
  • Fixing an error where the playhead was slightly out of sync with the sound (mainly notable when using wireless headphones)

Version 1.12

Released 2026-01-24

New functionality

  • NowPlaying - control center, possible to control playback with head phones
  • Possible to control playback with keyboard controls

Corrected bugs

  • Fixed an error where mixes where not sorted correctly
  • Fixed zooming problems

Version 1.10.0

Released 2025-05-31

New functionality

  • Moved music library to a right sidebar/inspector
  • Menu items for music library
  • Added a 'clear filter' button in the music library filter
  • Possible to see which mix(-es) a track in the Music Library is included in
    • Jump to the mix
  • Possible to scroll to a track in a mix
  • Possible to tab to the mix
  • Possible to select a track
    • With mouse/trackpad
    • Arrow up/down

Corrected bugs

  • Improved performance when scrolling and zooming
  • No longer using CPU when idling
  • Fixed an issue where the playhead got the wrong position when zooming
  • Fixed an issue where nothing happened when you selected to edit name/artist/bpm of a track in a mix
  • Fixed an issue where the play/pause button changed size, causing a flicker
  • Fixed an issue where the play control buttons flickered when skipping forward/backward

Version 1.11

Released 2025-01-10

New functionality

  • Require macOS 26 Tahoe
  • Label markers
    • Add and edit Label markers
    • Export mix creating tracks separated by label markers
    • Importing MixMeister mixes also import label markers
  • Sample Mix, import a sample mix
  • Changed keyboard shortcut of Lock Mix to Command+L (so Add Label Marker can be Ctrl+L)
  • Changed keyboard shortcut of Music Library to Command+Shift+M
  • Added a button to reset zoom in the zoom slider
  • Saving "lastChanged" date for a mix (not displaying it anywhere though)
  • Removed "app intents support" (will maybe come back later)

    Corrected bugs

    • Fixed an error when exporting a mix definition for a mix where the same track occurred more than once
    • Fixed an crash when playing a mix that had a track for which the track file was missing
    • Clearing selected track when selecting another mix
    • Fixed an issue when importing MixMeister projects concerning null terminated c-strings
    • Fixed an issue when importing MixMeister projects concerning swedish characters

    Version 1.9.2

    Released 2024-11-20

    New functionality

    Corrected bugs

    • Fixed an error where the dialog to import tracks from Music could not be closed

    Version 1.9.1

    Released 2024-11-19

    New functionality

    Corrected bugs

    • Fixed an error where track visualization was not working correctly.

    Version 1.9

    Released 2024-11-02

    New functionality

    • Require macOS 15 (Sequoia)
    • Possible to add volume markers using context menu
    • Visibly indicating that volume markers are hovered
    • Visibly indicating start/end offset positions are hovered
    • Visualizing bars ("takter") - NOT ENABLED
    • Visualizing beats ("taktslag") - NOT ENABLED
    • Tracks larger vertically
    • Smoother movement of playhead when zoomed in
    • Changed min zoom to 0.5 (previously 0.1), no need to zoom out more!
    • Possible to zoom in much more and with more detail
    • Showing tenths of seconds in the play status view

    Corrected bugs

    • Performance when zooming
    • Performance when scrolling using trackpad (there was a bug introduced in macOS 15 Seqouia, implemented a large workaround)
    • Fixed an issue where mixes where not sorted by name
    • Snappier reaction when dragging volume markers and start/end positions
    • Fixed an issue where the playhead did not align to the visualization
    • Fixed an issue where it was not possible to reorder tracks on Sequoia
    • Fixed an issue where it was not possible to add tracks to a Mix from the Music Library on Sequoia

    Version 1.8

    Released 2024-07-16

    New functionality

    • Require macOS 14 or later
    • Clear the cursor when press command-escape (or via menu)
    • Cursor only in the track
    • Export mix to one file
    • Export mix to one file per track
    • Limiting bpm to be between 40 and 220
    • Display "100% volume" level as a grey line
    • Display volume as dB when hover over and move a volume marker
    • Zoom from "pinch" center
    • Double click in timeline to start playback

    Corrected bugs

    • Fixed an issue where the cursor for adding volume marker could be activated for a locked mix (by double click)
    • Fixed an issue where Yammixer could crash when double click in the last track after the end position
    • Fixed an issue where the playback could stop when jumping to the next/previous track
    • Fixed an issue where drag and drop tracks from iTunes did not work

    Version 1.7

    Released 2023-11-16

    New functionality

    General

    • Adding more than one track to a mix via drag and drop is now one undo
    • Display mix track bpm as percentage as well as bpm
    • Confirmation dialog when deleting a mix
    • Possible to press backspace to delete tracks from MusicLibrary
    • Possible to group mixes in mix groups
    • Renamed Published to Locked. Locked mixes cannot be changed

    Corrected bugs

    • Fixing a bug where the last track was not displayed if zoomed and end offset moved into the track
    • Fixing problem with the cursor position, when the last track end offset whas changed

    Version 1.6

    Released 2023-06-15

    New functionality

    General

    • Requires macOS 13 Ventura
    • Setting cursor position also on double click
    • A newly created mix is selected in the mixes list
    • A mix created from an iTunes/Apple Music playlist is selected in the mixes list
    • Possible to drag tracks from Finder to a mix
    • Possible to drag tracks from iTunes/Apple Music to a mix
    • Possible to import MixMeister mixes created on a Windows PC
    • When importing MixMeister mixes, the bpm-s of the tracks are not changed
    • Possible to select more than one track in the music library for adding to mix
    • Possible to select more than one track in the music library for deletion

    Music Library

    • Displaying Music Library in a separate window
    • Displaying Music Library as a table
    • Possible to sort MusicLibrary on duration
    • Possible to search for tracks in the MusicLibrary (search for name and/or artist)
    • Possible to import to Music Library from iTunes/Apple Music

    Corrected bugs

    • Perfomance when displaying a music mix
    • Select the last mix in the list. Delete the mix => it is still displayed in the mix view
    • There was an SwiftUI bug where the app crashed when switching mixes, if the user had changed window size so that the toolbar items disappeared. This bug has been fixed in Ventura, so a workaround where the window size was limited has been removed
    • Handling missing tracks when importing from MixMeister
    • Handling BPMs lower than 64 when importing from MixMeister
    • Stability improvements regarding cache of tracks
    • Fixed an error where playback of tracks started at wrong time, for tracks with changed bpm

    Version 1.5.1

    Released 2022-09-01

    New functionality

    • Possible to Undo create mix
    • Technical - Undo group

    Corrected bugs

    • Performance improvements when importing mix
    • Import mix/playlist is one Undo

    Version 1.5

    Released 2022-08-15

    New functionality

    • Display number of tracks in Music Library
    • Bpm is displayed localized (e.g. 123,4 i Swedish locale and 123.4 in english)
    • Buttons for double or half bpm when changing bpm of a track
    • Possible to import tracks you own from the iTunes (i.e. the Music app) to the Music Library
    • Possible to import a playlist fom iTunes (i.e. the Music app) as a new Music Mix
    • Pinch to zoom, i.e. zoom in a mix using pinch gesture on track pad
    • New mix with same name as existing get a postfix counter

    Corrected bugs

    • Stability improvements

    Version 1.4

    Released 2022-08-06

    New functionality

    • Easier to drag'n'drop tracks, possible to grab the white space as well
    • Detecting duplicates when importing tracks to the library
    • Volume markers can be between -50 dB and +10 dB (previously 0 dB was max)
    • Adding script support for
      • Creating a mix
      • Adding tracks to the music library
      • Adding track to a mix
      • Setting start and end offset
      • Adding volume markers to a track in a mix
    • Export a mix to a file (e.g. to backup a mix)
    • Importing an exported mix
    • Duplicate mix
    • Possible to reset the bpm of a track in a mix to the bpm of the library track
    • Displaying number of tracks and length of mixes in the mix sidebar

    Corrected bugs

    • Could crash if track content not downloaded from cloud

    Version 1.3.1

    Released 2022-06-02

    New functionality

    N/A

    Corrected bugs

    • Stability improvements when playing a mix

    Version 1.3

    Released 2022-05-22

    New functionality

    • Skip 5 seconds back/forward when playing a mix
    • Memory and energy optimizations
    • Changed shortcuts for playback
    • Track visualization outside of start and end position is displayed with a lighter color
    • Double click in mix starts playing (instead of just setting play start time)

    Corrected bugs

    • Easier to drag the playhead (it's no longer "behind" the timeline)
    • Stability improvements
    • Timeline always visible above tracks

    Version 1.2

    Released 2022-01-09

    New functionality

    • Menu commands for
      • Create a new mix
      • Show/hide the music library
      • Publish/unpublish a music mix
      • Add volume marker
      • Delete a music mix
      • Play/pause/stop
      • Play next/previous track
      • Zoom
    • Toolbar button for showing/hiding the sidebar
    • Only one window allowed, quitting the app when closing the window
    • Keep playing even when changing the mix
    • Display time left with a minus sign, when playing a mix

    Corrected bugs

    • Fixed an error where the first mix in the sidebar could not be selected

    Version 1.1

    Released 2022-01-02

    New functionality

    • Detecting bpm when importing tracks to the library
    • Delete tracks from the music library
    • Sort track in the music library on name, artist or bpm
    • Change name and artist for a track in a list

      Version 1.0

      Released 2021-12-02

      The first release 🥇