The changelog found in "更新履歴.txt"
Translated
To a note level
2011/11/07 ver0.01
- with Madotsuki(70%), Monoko (basic operation completed)
2012/07/314 ver0.02
- Monoko (partial implementation of special techniques) and others (such as adjusting throwing)
- Freeze (basic operation almost completed)
- Bonus character with a Madotsuki standing on the dreamy red cross
2012/09/08 ver0.02a
- Added freezing technique
2013/01/02 ver0.02b
- Addition of Kiiki Reservoir
- Freezing completed! (100%)
- Add a technique with a Madotsuki (finished a little more)
- Monoko skills added
2013/05/02 ver0.03
- Urotsuki added (70%).
Original (Japanese) メモ程度に
2011/11/07 ver0.01
- 窓付き（７割）、モノ子（基本動作完成）
2012/07/314 ver0.02
- モノ子（必殺技一部実装）その他（投げ等の調整とか）
- 凍てつき（基本動作ほぼ完成）
- おまけキャラ 夢の中紅い十字路に立つ窓付き
2012/09/08 ver0.02a
- 凍てつき 技追加
2013/01/02 ver0.02b
- 気合溜め 追加
- 凍てつき 完成！（１０割）
- 窓付き 技追加（もうちょっとで完成）
- モノ子 技追加
2013/05/02 ver0.03
- うろつき 追加（７割）