Fixed:

This update will patch existing Excalidraw files in your vault to correct formatting issues. The script will run in the background a few minutes after you've started obsidian. It will amend the malformed (yet working) Excalidraw .md files. Amongst others, this will improve the performance of hover previews of Excalidraw files.
There were cases when settings did not save your changes consistently. Should be fixed.
There was a race condition auto-generating SVG and PNG files. This led to files sometimes not being updated.
If the very first text element added to a drawing was a link, Excalidraw did not processes it well.
#111: Excalidraw now correctly treats Windows (CRLF), Linux (LF), and Mac (CR) line endings
New drawings had comments (%%) misplaced, impacting tasks and links in text elements. Fixed.
In some cases, the drawing stayed open in the view after deletion.
open-drawing, insert-drawing, and insert-link dialogs were slow on large vaults. Speed is now improved. Tooltip was added each time the dialog was opened, leading to a long trail of tooltips after many uses.
When opening a corrupted excalidraw file, the plugin will display an error message and open the file in markdown view. In the past, the file was sometimes overwritten with the previous active drawing.

New feature:

#149 You can specify in settings if you want to embed PNG, SVG or Excalidraw files into documents.