diff --git a/doc/classes/Control.xml b/doc/classes/Control.xml
index 6fa59a15ac1..6ec754d3f9b 100644
--- a/doc/classes/Control.xml
+++ b/doc/classes/Control.xml
@@ -1044,7 +1044,7 @@
 		<member name="rect_scale" type="Vector2" setter="set_scale" getter="get_scale" default="Vector2(1, 1)">
 			The node's scale, relative to its [member rect_size]. Change this property to scale the node around its [member rect_pivot_offset]. The Control's [member hint_tooltip] will also scale according to this value.
 			[b]Note:[/b] This property is mainly intended to be used for animation purposes. Text inside the Control will look pixelated or blurry when the Control is scaled. To support multiple resolutions in your project, use an appropriate viewport stretch mode as described in the [url=https://docs.godotengine.org/en/latest/tutorials/viewports/multiple_resolutions.html]documentation[/url] instead of scaling Controls individually.
-			[b]Note:[/b] If the Control node is a child of a [Container] node, the scale will be reset to [code]Vector2(1, 1)[/code] when the scene is instantiated. To set the Control's scale when it's instantiated, wait for one frame using [code]yield(get_tree(), "idle_frame")[/code] then set its [member rect_scale] property.
+			[b]Note:[/b] If the Control node is a child of a [Container] node, the scale will be reset to [code]Vector2(1, 1)[/code] when the scene is instantiated. To set the Control's scale when it's instantiated, wait for one frame using [code]yield(get_tree(), "process_frame")[/code] then set its [member rect_scale] property.
 		</member>
 		<member name="rect_size" type="Vector2" setter="_set_size" getter="get_size" default="Vector2(0, 0)">
 			The size of the node's bounding rectangle, in pixels. [Container] nodes update this property automatically.
diff --git a/editor/plugins/animation_player_editor_plugin.cpp b/editor/plugins/animation_player_editor_plugin.cpp
index 68b143358a4..902b0aa9ece 100644
--- a/editor/plugins/animation_player_editor_plugin.cpp
+++ b/editor/plugins/animation_player_editor_plugin.cpp
@@ -1466,15 +1466,15 @@ void AnimationPlayerEditor::_prepare_onion_layers_2() {
 }
 
 void AnimationPlayerEditor::_start_onion_skinning() {
-	// FIXME: Using "idle_frame" makes onion layers update one frame behind the current.
-	if (!get_tree()->is_connected("idle_frame", callable_mp(this, &AnimationPlayerEditor::_prepare_onion_layers_1_deferred))) {
-		get_tree()->connect("idle_frame", callable_mp(this, &AnimationPlayerEditor::_prepare_onion_layers_1_deferred));
+	// FIXME: Using "process_frame" makes onion layers update one frame behind the current.
+	if (!get_tree()->is_connected("process_frame", callable_mp(this, &AnimationPlayerEditor::_prepare_onion_layers_1_deferred))) {
+		get_tree()->connect("process_frame", callable_mp(this, &AnimationPlayerEditor::_prepare_onion_layers_1_deferred));
 	}
 }
 
 void AnimationPlayerEditor::_stop_onion_skinning() {
-	if (get_tree()->is_connected("idle_frame", callable_mp(this, &AnimationPlayerEditor::_prepare_onion_layers_1_deferred))) {
-		get_tree()->disconnect("idle_frame", callable_mp(this, &AnimationPlayerEditor::_prepare_onion_layers_1_deferred));
+	if (get_tree()->is_connected("process_frame", callable_mp(this, &AnimationPlayerEditor::_prepare_onion_layers_1_deferred))) {
+		get_tree()->disconnect("process_frame", callable_mp(this, &AnimationPlayerEditor::_prepare_onion_layers_1_deferred));
 
 		_free_onion_layers();
 
diff --git a/editor/plugins/tiles/tiles_editor_plugin.cpp b/editor/plugins/tiles/tiles_editor_plugin.cpp
index f51f4625a9f..d0d01a8d492 100644
--- a/editor/plugins/tiles/tiles_editor_plugin.cpp
+++ b/editor/plugins/tiles/tiles_editor_plugin.cpp
@@ -246,11 +246,9 @@ void TilesEditorPlugin::make_visible(bool p_visible) {
 	if (p_visible) {
 		tiles_editor_button->show();
 		editor_node->make_bottom_panel_item_visible(tiles_editor);
-		//get_tree()->connect_compat("idle_frame", tileset_editor, "_on_workspace_process");
 	} else {
 		editor_node->hide_bottom_panel();
 		tiles_editor_button->hide();
-		//get_tree()->disconnect_compat("idle_frame", tileset_editor, "_on_workspace_process");
 	}
 }
 
diff --git a/modules/mono/glue/GodotSharp/GodotSharp/Core/Object.base.cs b/modules/mono/glue/GodotSharp/GodotSharp/Core/Object.base.cs
index 8fe08e7e1db..746612477dc 100644
--- a/modules/mono/glue/GodotSharp/GodotSharp/Core/Object.base.cs
+++ b/modules/mono/glue/GodotSharp/GodotSharp/Core/Object.base.cs
@@ -117,7 +117,7 @@ namespace Godot
         /// {
         ///     for (int i = 0; i &lt; 100; i++)
         ///     {
-        ///         await ToSignal(GetTree(), "idle_frame");
+        ///         await ToSignal(GetTree(), "process_frame");
         ///         GD.Print($"Frame {i}");
         ///     }
         /// }
diff --git a/modules/visual_script/visual_script_yield_nodes.cpp b/modules/visual_script/visual_script_yield_nodes.cpp
index cded1e587cd..c62de64a852 100644
--- a/modules/visual_script/visual_script_yield_nodes.cpp
+++ b/modules/visual_script/visual_script_yield_nodes.cpp
@@ -121,7 +121,7 @@ public:
 					ret = STEP_EXIT_FUNCTION_BIT;
 					break; //return the yield
 				case VisualScriptYield::YIELD_FRAME:
-					state->connect_to_signal(tree, "idle_frame", Array());
+					state->connect_to_signal(tree, "process_frame", Array());
 					break;
 				case VisualScriptYield::YIELD_PHYSICS_FRAME:
 					state->connect_to_signal(tree, "physics_frame", Array());