New

• UndoManager’s onPush now can access the change event.
• add getShallowValue for each container.

LoroDoc

• toJsonWithReplacer(replacer: (k, v)=>Value): Convert the document to a JSON value with a custom replacer function.
• revertTo(frontiers: Frontiers): Revert the document to the given frontiers.
• findIdSpansBetween(from: Frontiers, to: Frontiers): Find the op id spans that between the from version and the to version.
• exportJsonInIdSpan(idSpan: IdSpan): Export the readable [Change]s in the given [IdSpan].

Fix

• fix: prevent merging remote changes based on local changeMergeInterval config #643
• fix: should commit before travel_change_ancestors #599
• fix: panic when detach then attach #592
• fix: move child in current parent #589
• fix: panic when returned non-boolean value from text.iter(f) #578