* The `NODE_OT_parent_clear` operator has been removed. This was a very simplistic operator that detached every selected node, which is not very useful in case of hierarchical frames. The `NODE_OT_detach` operator only detaches the top parent nodes in the selection, keeping the hierarchy of selected nodes intact. * The `ALT+P` shortcut has been reassigned to the `NODE_OT_detach` operator which replaces the previous `NODE_OT_clear` mapping with similar behavior (also gives a menu entry shortcut now). * Shortcuts for `NODE_OT_detach_translate_attach` have been removed, due to crowded and messy keymap and unintuitive shortcut `ALT+F`. This macro operator is still registered, in case hardcore users want to make their own keymaps, but not mapped by default. Node keymaps may need some redesign in the future for these things.