• [LyricMaker] Implement the sub-section for able to switch the edit mode in the lyric editor. #2110
• [documentation][good first issue] Add contribution guideline. #2106
• [code quality] Change xxxEditMode to better naming #2100
• [documentation][Good for contributor] Add CLA agreement to the new contributor. #2084
• [enhancement] Refactor the issue tooltip. #1686
• [bug] Incorrect drawable mutation #1608
• [bug] Invest the case that cannot open singer editor #1146