Fixed references to nodes being broken after the node was replaced #1052, plus speed up of reference resolving when using IDs through #1053 by @xaviergonz
Made type Typescript compilation when 'declarations' is set to true + type completion faster thanks to some type optimizations through #1043 by @xaviergonz
Fix for array reconciliation of union types with ids #1045 through #1047 by @xaviergonz
Fixed bug where the eager option for the union type defaulted to true when no options argument was passed but false when it was passed. Now they both default to true when not specified. Fixed through #1046 by @xaviergonz
Fix for afterCreate/afterAttach sometimes throwing an exception when a node was created as part of a view/computed property #967 through #1026 by @xaviergonz. Note that this fix will only work if your installed peer mobx version is >= 4.5.0 or >= 5.5.0
Fix for cast method being broken in Typescript 3.1.1 through #1028 by @xaviergonz