add changelog

Author: neSpecc

docs/CHANGELOG.md

@@ -16,6 +16,11 @@
 - `DX` - Tools submodules removed from the repository
 - `Improvement` - Shift + Down/Up will allow to select next/previous line instead of Inline Toolbar flipping
 - `Improvement` - The API `caret.setToBlock()` offset now works across the entire block content, not just the first or last node.
+- `Improvement` - The API `blocks.renderFromHTML()` became async and now can be awaited.
+- `Fix` - `blocks.renderFromHTML()` — Error  "Can't find a Block to remove." fixed
+- `Fix` - The API `.clear()` index invalidation fixed
+
+
 
 ### 2.30.7