Version 3.39.0 ### Bug fixes Fix issue that in some circumstances caused content to be clipped off at the bottom after a resize. [markdown mode](http://codemirror.net/mode/markdown/): Improve handling of blank lines in HTML tags. ### New features [stex mode](http://codemirror.net/mode/stex/): Add an `inMathMode` option to start the mode in math mode.