beta 0.2.1

• Made the source code public on GitHub.
• Began to supply 64bit versions on Windows.
• Fixed crashes when scrolling the chart in Sequence View particularly on Mac.
• Modified path traversal detection behavior.
• Fixed crashes when right-clicking on a note to delete it in Write Mode. (#9)
• Improved performance of chart scrolls.
• Partly fixed a bug that waveform display is sometimes not refreshed.
• Fixed a bug that "Selected Objects" window does not appear when you insert a BPM event. (#6)
• Fixed a bug that undoing insertion of a BPM event may cause a crash.
• Implemented grid setting.
• 24bit or 32bit WAV files are now supported.
• Implemented BMS importing.
• Implemented keyboard (24keys, etc.) mode.

beta 0.1.5

• You can edit "title_image" and "preview_music" in the Information window, which are in bmson 1.0.0 spec.
• You can change UI font. The default font on Windows was changed.
• Fixed crashes when previewing sound channels across BPM changes.
• Fixed crashes when many BPM events are edited at once.
• You can edit extra data of each sound note and BPM event.
• You can choose styles "Compact" and "Simple" of sound channel lane display in Sequence View.
• Improved channel search so that inactive channels can be filtered and Sequence View can show hit channels only.
• Implemented WAV export.