This patch release rolls back a change to the serialization of insertion markers. The change set blocks to be insertion markers after their extra state was loaded, rather than before.
The issue was reported in google/blockly-samples#1856 and this release rolls back the change. We will roll this change forward at our next breaking release.
What's Changed
Other changes
Revert "fix: insertion marker's next blocks become real block (#7384)"
Revert "feat: Insertion marker json deserialization 7316 ( #7364 )" "
Full Changelog: blockly-v10.1.0...blockly-v10.1.3