dimension issues
MC-33193Ghost Item frames, maps and paintings in re-created worlds
Fixed
MC-93996Commands executed in one dimension do not prefer entities from that dimension (not sorted with execution dimension first)
Low
MC-117914Entities crossing dimensions through nether portal causes tremendous lag
Fixed
MC-135392Dimension arguments fail to properly serialize, breaking "/chunk in" and "/execute in" in multiplayer
Fixed
MC-146528Raid bar will disappear after being filled in villages created in nether
Fixed
MC-151270Teleporting an entity from another dimension can cause UUID duplication in entity sections
Fixed
MCPE-50184Command block execute detection not working in other dimensions
Duplicate
MC-202078End Portal sent me to a previous version of Overworld, but it acts as the End Dimension
Invalid
MC-214113Endermen and Shulkers can teleport onto the Nether roof
Normal
MC-221553The end dimension generates differently than it did previously
Fixed
MC-221595End structures does not generate completly with build limit
Duplicate
MC-252538Crash when using a direct dimension type: java.lang.IllegalArgumentException: Dimension must be registered, got Direct
Works As Intended
MC-257478[Duplicate] Vex travel to their Evoker's coordinates after changing dimension
Duplicate
MCPE-177946Ambient Lighting does not update when changing Dimensions or Exiting water
Duplicate