NitrousTracker v0.6.1

New features:

• sample trim button (prayerie)

Improvements:

• removed confusing quirk in "clr" button behaviour added in v0.4.6 (prayerie)
• the "ren" button is now disabled when not useful (prayerie)
• touch keyboard can now be used while the song is playing (prayerie)
• updated BlocksDS to 1.19.0

Fixes:

• fixed memory corruption by adding more than 256 patterns
• fixed scroll bar not becoming visible after inserting patterns (prayerie)
• fixed visual bug when scrolling the envelope editor with sustain set
• fixed visual bug when switching instruments in effect mode (prayerie)
• fixed wifi crash when trying to enable dsmidi

NitrousTracker v0.6.0

New features:

• effect editing keyboard (prayerie, exelotl)
• support for loading 24/32-bit WAV files (asie)
• support for loading WAV files with JUNK headers (prayerie)
• support for 09xx sample offset effect (prayerie)
• support for E1x/E2x/X1x/X2x fine portamento effects (exelotl)

Improvements:

• improved portamento accuracy (exelotl)
• optimized sample display drawing (prayerie)
• separated message box and sample editor zoom button colors (prayerie)
• updated BlocksDS to 1.18.0

Fixes:

• fixed disk tab being visible without DLDI driver (asie)
• fixed scroll bar not working in sample drawing mode (asie)

NitrousTracker v0.5.2

New features:

• automatic normalization for samples (prayerie)
• instrument zapping can now filter to selected or unused
  instruments only (prayerie)
• songs with unsaved changes now have a visual indicator
  in the file tab icon (prayerie)
• typewriter theming support (prayerie)

Improvements:

• clear button in typewriter (prayerie)
• support for polyphony in DSMIDI and for Easy Piano (exelotl)

Fixes:

• fixed libntxm loading >16-channel XM files which it could not
  play (asie)
• fixed memory leak in NormalizeBox (prayerie)
• fixed red border disappearing after recording from mic in edit
  mode (prayerie)
• fixed regression in selection pasting (prayerie)
• fixed settings reading uninitialized values on first boot
  (prayerie)
• fixed visual indicators for mute/solo channels being incorrect
  upon changing songs (asie)

NitrousTracker v0.5.1

New features:

• additional themes! (oxygenfad, prayerie)
• support for the piano in interface theming (prayerie)

Improvements:

• improved button disabling depending on state (prayerie)
• reduced flicker when adjusting sample loop points
• the currently displayed/selected sample is now switched based on
  the multisample note just played (prayerie)
• the piano is now outlined when in mapping mode (prayerie)
• when out of memory, the tracker will now "fail fast" instead of
  causing potential unwanted memory corruption and leading to
  unpredictable errors

Fixes:

• fixed a slight inconsistency regarding the current sample when clicking
  on a new instrument which should reset it to 0, but only did so
  visually (prayerie)
• fixed drawing mapping labels when in mapping mode but after disabling
  the sample listbox (prayerie)
• fixed memory corruption issues involving ping-pong loop samples
• fixed minor theme color calculation bugs (prayerie)
• fixed piano not respecting volume envelope (prayerie)
• fixed strange behaviour when mapping a key to a null sample then
  playing that after playing a non-null one (prayerie)
• fixed tabbox rounding disappearing after selecting a tab (prayerie)

NitrousTracker v0.5.0

New features:

• interface theming support! (prayerie)
  • many themes are bundled with this release, with more to come
  • the .nttheme format is documented here: https://docs.asie.pl/nitroustracker/contributing/theming/

Improvements:

• disabled live memory indicator updates, improving stability
• slight tweaks to UI font and button layout
• songs and samples are now saved as .tmp files first, preventing data loss if a crash occurs mid-saving
• updated BlocksDS toolchain

Fixes:

• [#146] fixed not displaying instrument values properly in edge cases, part 2 (Arikari405)
• fixed incorrectly trying to load .xm files with OpenMPT format hacks (prayerie)
• fixed regression in tab box rendering
• fixed text being overzealously trimmed
• fixed typewriter not showing when paused (prayerie)
• general stability improvements and minor fixes

NitrousTracker v0.4.16

Improvements:

• [#147] transpose buttons! hold R to transpose selection by an octave (Arikari405)
• updated BlocksDS toolchain

Fixes:

• [#142] fixed oversized pastes not working (prayerie)
• [#143] fixed crashes on too short microphone samples
• [#146] fixed not displaying instrument values properly in edge cases (Arikari405)

You may also want to pay attention to NitricTracker, an unofficial fork with some changes that haven't yet been merged here.

NitrousTracker v0.4.15

Improvements:

• DSMIDI now better handles polyphony (Rachel Birdy)
• updated BlocksDS toolchain

Fixes:

• [#126] poor performance in large directories
• [#128] fixed bugs in DSMIDI USB support (Rachel Birdy)

NitrousTracker 0.4.14

Improvements:

• actually enabled USB cartridge support for DSMIDI
• updated BlocksDS toolchain

Fixes:

• [#125] Fix playback regressions from v0.4.12

NitrousTracker 0.4.13

Fixes:

• [#40] Fix freeze when attempting to loop samples in certain .xm files
• [#117] Fix "map samples" button UI overlap
• [#123] Fix playback regressions from v0.4.12
• [#84] Fix sample selection glitch

NitrousTracker 0.4.12

New features:

• [#95] WAV sample import and export now supports loop points
• [#111] adjustable lines per beat

Improvements:

• minor maintenance work in libntxm
• updated BlocksDS toolchain
• updated DSMIDI NRIO USB support library

Fixes:

• fixed some scrollbar render issues in list boxes