The Appendix D does not list VK_EXT_load_store_op_none as being (partially) promoted, but Vulkan 1.3 added support for VK_ATTACHMENT_STORE_OP_NONE (just not VK_ATTACHMENT_LOAD_OP_NONE_EXT). Also, the extension document does not mention that it was (partially) promoted.
The Appendix D does not list
VK_EXT_load_store_op_none
as being (partially) promoted, but Vulkan 1.3 added support forVK_ATTACHMENT_STORE_OP_NONE
(just notVK_ATTACHMENT_LOAD_OP_NONE_EXT
). Also, the extension document does not mention that it was (partially) promoted.