My old bevel plugin (gegl:bevel) takes priority in 2.99.19 - official gegl bevel disappear from Gimp's menu when its present.
Since August 2023 my bevel GEGL plugin had its name changed from gegl:bevel to "namespace:bevel". In 2.99.19 official bevel and plugin bevel happily co-existed because they were name spaced. Today I did a test with copies of my plugins from August 2022 before they were name spaced and my old bevel replaced your official filter.
People who use old versions of my plugins will just have to update unless of course you want to name it something else.