Instructions
See T54810 for more details
editors/armature
POSE_OT_armature_applyPOSE_OT_visual_transform_applyPOSE_OT_user_transforms_clear- Seems to work. (There was an unrelated glitch, but probably from the insertkey stuff)POSE_OT_quaternions_flip- Seems to work (Albeit with the notifiers/messagebus related properties editor refresh lag)
POSE_OT_select_parent- D3204POSE_OT_select_hierarchy- D3204POSE_OT_select_linkedPOSE_OT_select_constraint_targetPOSE_OT_select_grouped
POSE_OT_group_addPOSE_OT_group_removePOSE_OT_group_movePOSE_OT_group_sortPOSE_OT_group_assignPOSE_OT_group_unassignPOSE_OT_group_selectPOSE_OT_group_deselect
POSE_OT_autoside_namesPOSE_OT_rotation_mode_set(Refresh problems here were in 2.7 as well. In fact, is general problem also for clear transforms operators)POSE_OT_bone_layers
Priority Items (Assigned to @Joshua Leung (aligorith))
Select bones using mouse (via view3d selection operator)- 8a2d2f1bb4059fb747615138baea2b806af96389, d8b43a806642b29857cbcf84621323bbb881f665
POSE_OT_select_allPOSE_OT_select_mirror
POSE_OT_hidePOSE_OT_reveal
POSE_OT_rot_clearPOSE_OT_loc_clearPOSE_OT_scale_clearPOSE_OT_transforms_clear
POSE_OT_copyPOSE_OT_paste
POSE_OT_propagate
POSELIB_OT_browse_interactive/POSELIB_OT_apply_posePOSELIB_OT_pose_add(NOTE: There's an unrelated problem with T54915POSELIB_OT_pose_removePOSELIB_OT_pose_renamePOSELIB_OT_pose_movePOSELIB_OT_newPOSELIB_OT_unlinkPOSELIB_OT_action_sanitize
POSE_OT_push/POSE_OT_relax/POSE_OT_breakdown
POSE_OT_flip_names
POSE_OT_paths_calculate/POSE_OT_paths_update- Currently broken. Requires Copy on Write evaluation to be working (e.g. background evaluation) + Working motionpath drawing (currently not implemented)POSE_OT_paths_clear
Others
Jumping problem when starting transforms on animated posebones- rB0492e56fece