**New Features**
- Split modules into core and extra features (1601)
- Made toolbar customizable (1599)
- Simplified geemap Map class (1598)
- Added markers with custom shape and color (1595)
**Improvement**
- Updated SciPy workshop notebook and fixed bugs (1607)
- Updated SciPy workshop notebook (1608)
- Fix ipywidget Output widget bug (1597)
- Refactor xyz_to_leaflet and tests (1592)
- Removed old glob tag \_X from notebook nav path (1594)
- Updated ArcGIS instructions (1593)
- Refactored leaflet and folium tile layers (1567)
- Refactored get_xyz_dict and added tests (1588)