v0.4.0

1. Async preview;
2. Insert local image in absolute url or relative path;
3. Make SM.MS as the default image storage service;
4. Fix crash bug in no css condition;
5. Fix crash bug when open document by double clicking

v0.3.9

1. Customized Qiniu Key
2. Fix win7 bug

Thank @liguobao

v0.3.8

1. Fix a bug. ( export markdown to pdf/image failed )
2. Add mathjax support
3. Fix a crash bug

v0.3.7（Bug）

1. Fix a bug. ( Can't save css file state when restart )
2. Update some dependent library

v0.3.6

1. Fix Bugs
2. Tune UI

v0.3.5

Add Night Mode

v0.3.4

1. Reduce the installation file size
2. Update UI

v0.3.3

1. Export to Image
2. Upload Image To Qiniu for Chinese Users
3. Update some packages

v0.3.2

1. Fix bug for Ctrl+I
2. Drag file to open
3. Update Notify
4. Donate

v0.3.1

1. Switch CSS Files
2. Add Custom CSS Files