diff -ur a/src/video/wayland/SDL_waylanddyn.h b/src/video/wayland/SDL_waylanddyn.h
--- a/src/video/wayland/SDL_waylanddyn.h
+++ b/src/video/wayland/SDL_waylanddyn.h
@@ -77,6 +77,9 @@
 #define wl_proxy_add_listener (*WAYLAND_wl_proxy_add_listener)
 #define wl_proxy_marshal_constructor (*WAYLAND_wl_proxy_marshal_constructor)
 #define wl_proxy_marshal_constructor_versioned (*WAYLAND_wl_proxy_marshal_constructor_versioned)
+#define wl_proxy_marshal_flags (*WAYLAND_wl_proxy_marshal_flags)
+#define wl_proxy_marshal_array_flags (*WAYLAND_wl_proxy_marshal_array_flags)
+#define wl_proxy_get_version (*WAYLAND_wl_proxy_get_version)

 #define wl_seat_interface (*WAYLAND_wl_seat_interface)
 #define wl_surface_interface (*WAYLAND_wl_surface_interface)
diff -ur a/src/video/wayland/SDL_waylandsym.h b/src/video/wayland/SDL_waylandsym.h
--- a/src/video/wayland/SDL_waylandsym.h
+++ b/src/video/wayland/SDL_waylandsym.h
@@ -70,6 +70,11 @@
 SDL_WAYLAND_MODULE(WAYLAND_CLIENT_1_10)
 SDL_WAYLAND_SYM(struct wl_proxy *, wl_proxy_marshal_constructor_versioned, (struct wl_proxy *proxy, uint32_t opcode, const struct wl_interface *interface, uint32_t version, ...))

+SDL_WAYLAND_MODULE(WAYLAND_CLIENT_1_20)
+SDL_WAYLAND_SYM(struct wl_proxy*, wl_proxy_marshal_flags, (struct wl_proxy *proxy, uint32_t opcode, const struct wl_interface *interfac, uint32_t version, uint32_t flags, ...))
+SDL_WAYLAND_SYM(struct wl_proxy*, wl_proxy_marshal_array_flags, (struct wl_proxy *proxy, uint32_t opcode, const struct wl_interface *interface, uint32_t version,  uint32_t flags, union wl_argument *args))
+SDL_WAYLAND_SYM(uint32_t, wl_proxy_get_version, (struct wl_proxy *))
+
 SDL_WAYLAND_INTERFACE(wl_seat_interface)
 SDL_WAYLAND_INTERFACE(wl_surface_interface)
 SDL_WAYLAND_INTERFACE(wl_shm_pool_interface)