7 files changed, 19 insertions, 13 deletions
diff --git a/scene/2d/audio_stream_player_2d.h b/scene/2d/audio_stream_player_2d.h
index 616d7fdb60..5bc9083488 100644
--- a/scene/2d/audio_stream_player_2d.h
+++ b/scene/2d/audio_stream_player_2d.h
@@ -82,7 +82,7 @@ private:
 	float attenuation = 1.0;
 
 	float panning_strength = 1.0f;
-	float cached_global_panning_strength = 1.0f;
+	float cached_global_panning_strength = 0.5f;
 
 protected:
 	void _validate_property(PropertyInfo &p_property) const;
diff --git a/scene/2d/gpu_particles_2d.cpp b/scene/2d/gpu_particles_2d.cpp
index e18f2bd1a1..c8f5d7f5a6 100644
--- a/scene/2d/gpu_particles_2d.cpp
+++ b/scene/2d/gpu_particles_2d.cpp
@@ -299,10 +299,6 @@ bool GPUParticles2D::get_interpolate() const {
 PackedStringArray GPUParticles2D::get_configuration_warnings() const {
 	PackedStringArray warnings = Node2D::get_configuration_warnings();
 
-	if (RenderingServer::get_singleton()->is_low_end()) {
-		warnings.push_back(RTR("GPU-based particles are not supported by the OpenGL video driver.\nUse the CPUParticles2D node instead. You can use the \"Convert to CPUParticles2D\" option for this purpose."));
-	}
-
 	if (process_material.is_null()) {
 		warnings.push_back(RTR("A material to process the particles is not assigned, so no behavior is imprinted."));
 	} else {
diff --git a/scene/2d/gpu_particles_2d.h b/scene/2d/gpu_particles_2d.h
index 7fba174357..94555e0bb0 100644
--- a/scene/2d/gpu_particles_2d.h
+++ b/scene/2d/gpu_particles_2d.h
@@ -64,7 +64,7 @@ private:
 #endif
 	Ref<Material> process_material;
 
-	DrawOrder draw_order;
+	DrawOrder draw_order = DRAW_ORDER_LIFETIME;
 
 	Ref<Texture2D> texture;
 
diff --git a/scene/2d/joint_2d.cpp b/scene/2d/joint_2d.cpp
index 6000508f36..8de4c281f4 100644
--- a/scene/2d/joint_2d.cpp
+++ b/scene/2d/joint_2d.cpp
@@ -133,7 +133,13 @@ void Joint2D::set_node_a(const NodePath &p_node_a) {
 	}
 
 	a = p_node_a;
-	_update_joint();
+	if (Engine::get_singleton()->is_editor_hint()) {
+		// When in editor, the setter may be called as a result of node rename.
+		// It happens before the node actually changes its name, which triggers false warning.
+		callable_mp(this, &Joint2D::_update_joint).call_deferred();
+	} else {
+		_update_joint();
+	}
 }
 
 NodePath Joint2D::get_node_a() const {
@@ -150,7 +156,11 @@ void Joint2D::set_node_b(const NodePath &p_node_b) {
 	}
 
 	b = p_node_b;
-	_update_joint();
+	if (Engine::get_singleton()->is_editor_hint()) {
+		callable_mp(this, &Joint2D::_update_joint).call_deferred();
+	} else {
+		_update_joint();
+	}
 }
 
 NodePath Joint2D::get_node_b() const {
diff --git a/scene/2d/navigation_link_2d.h b/scene/2d/navigation_link_2d.h
index 2a5092216d..9d36f80dd6 100644
--- a/scene/2d/navigation_link_2d.h
+++ b/scene/2d/navigation_link_2d.h
@@ -37,11 +37,11 @@ class NavigationLink2D : public Node2D {
 	GDCLASS(NavigationLink2D, Node2D);
 
 	bool enabled = true;
-	RID link = RID();
+	RID link;
 	bool bidirectional = true;
 	uint32_t navigation_layers = 1;
-	Vector2 end_location = Vector2();
-	Vector2 start_location = Vector2();
+	Vector2 end_location;
+	Vector2 start_location;
 	real_t enter_cost = 0.0;
 	real_t travel_cost = 1.0;
 
diff --git a/scene/2d/skeleton_2d.cpp b/scene/2d/skeleton_2d.cpp
index 02d8e20ce8..62787d4488 100644
--- a/scene/2d/skeleton_2d.cpp
+++ b/scene/2d/skeleton_2d.cpp
@@ -213,7 +213,7 @@ void Bone2D::_notification(int p_what) {
 			}
 
 			// Undo scaling
-			Transform2D editor_gizmo_trans = Transform2D();
+			Transform2D editor_gizmo_trans;
 			editor_gizmo_trans.set_scale(Vector2(1, 1) / get_global_scale());
 			RenderingServer::get_singleton()->canvas_item_set_transform(editor_gizmo_rid, editor_gizmo_trans);
 
diff --git a/scene/2d/tile_map.h b/scene/2d/tile_map.h
index 7f3e241871..eaf100631e 100644
--- a/scene/2d/tile_map.h
+++ b/scene/2d/tile_map.h
@@ -115,7 +115,7 @@ public:
 	class TerrainConstraint {
 	private:
 		const TileMap *tile_map;
-		Vector2i base_cell_coords = Vector2i();
+		Vector2i base_cell_coords;
 		int bit = -1;
 		int terrain = -1;