Version 3.0.20

@annotorious/core

• When changing the current userSelectionAction the new action is immediately applied to the current selection, if any (#494, @oleksandr-danylchenko)

@annotorious/annotorious

• The polygon drawing tool now displays a handle on the starting point when the mouse is near enough to close the shape (@rsimon)
• Fixed a bug that caused setDrawingEnabled(false) right after cancelDrawing() to have no effect (@rsimon)

@annotorious/openseadragon

• fill and stroke style properties now support rga(...) alpha values (#500, @flamsens)

@annotorious/react

• Bugfix: setting the tool prop to undefined in the annotator components no longer causes a crash (@rsimon)