diff --git a/Adwaita/src/gen/adw_consts b/Adwaita/src/gen/adw_consts
index 3e36d5fc..438d8df1 100644
--- a/Adwaita/src/gen/adw_consts
+++ b/Adwaita/src/gen/adw_consts
@@ -3,9 +3,9 @@ $(Expr(:toplevel, quote
     begin
         const DURATION_INFINITE = 0xffffffff
         const MAJOR_VERSION = 1
-        const MICRO_VERSION = 3
+        const MICRO_VERSION = 4
         const MINOR_VERSION = 5
-        const VERSION_S = "1.5.3"
+        const VERSION_S = "1.5.4"
         begin
             @cenum AnimationState::Int32 AnimationState_IDLE = 0 AnimationState_PAUSED = 1 AnimationState_PLAYING = 2 AnimationState_FINISHED = 3
             (GLib.g_type(::Type{T}) where T <: AnimationState) = begin
diff --git a/Adwaita/src/gen/adw_methods b/Adwaita/src/gen/adw_methods
index c7a27b8c..5cd05f27 100644
--- a/Adwaita/src/gen/adw_methods
+++ b/Adwaita/src/gen/adw_methods
@@ -5435,6 +5435,7 @@ $(Expr(:toplevel, quote
         get_buildable_id(GtkBuildable(instance))
     end
     function SpringAnimation_new(_widget::GtkWidget, _from::Real, _to::Real, _spring_params::AdwSpringParams, _target::AdwAnimationTarget)
+        _spring_params = GLib.glib_ref(_spring_params)
         _target = GLib.glib_ref(_target)
         ret = ccall(("adw_spring_animation_new", libadwaita), Ptr{GObject}, (Ptr{GObject}, Float64, Float64, Ptr{AdwSpringParams}, Ptr{GObject}), _widget, _from, _to, _spring_params, _target)
         ret2 = AdwSpringAnimationLeaf(ret, false)
diff --git a/GI/src/giimport.jl b/GI/src/giimport.jl
index ed72f614..d3136a7b 100644
--- a/GI/src/giimport.jl
+++ b/GI/src/giimport.jl
@@ -844,6 +844,10 @@ function convert_to_c(name::Symbol, arginfo::GIArgInfo, typeinfo::TypeDesc{T}) w
     _convert_obj_to_c(name,arginfo,typeinfo)
 end
 
+function convert_to_c(name::Symbol, arginfo::GIArgInfo, typeinfo::TypeDesc{T}) where {T<:Type{GBoxed}}
+    _convert_obj_to_c(name,arginfo,typeinfo)
+end
+
 function convert_from_c(name::Symbol, arginfo::ArgInfo, typeinfo::TypeDesc{T}, isconstructor=false) where {T <: Type{GObject}}
     owns = get_ownership_transfer(arginfo) != GITransfer.NOTHING
     object = get_container(arginfo)
diff --git a/examples/word_counter.jl b/examples/word_counter.jl
index 8e9458f5..f2791e1b 100644
--- a/examples/word_counter.jl
+++ b/examples/word_counter.jl
@@ -3,7 +3,7 @@ using Gtk4
 win = GtkWindow("Word counter")
 
 b = GtkBox(:v)
-tv = GtkTextView(; vexpand = true)
+tv = GtkTextView(; vexpand = true, wrap_mode = Gtk4.WrapMode_WORD)
 l = GtkLabel("0 characters, 0 words, 0 lines")
 push!(b, tv)
 Gtk4.gutter(tv, :bottom, l)
diff --git a/src/GLib/gtype.jl b/src/GLib/gtype.jl
index 2896e628..519a8b71 100644
--- a/src/GLib/gtype.jl
+++ b/src/GLib/gtype.jl
@@ -128,6 +128,12 @@ function delboxed(x::GBoxed)
     ccall((:g_boxed_free, libgobject), Nothing, (GType, Ptr{GBoxed},), gtype, x.handle)
 end
 
+function glib_ref(x::GBoxed)
+    T=typeof(x)
+    gtype = g_type(T)
+    ccall((:g_boxed_copy, libgobject), Ptr{GBoxed}, (GType, Ptr{GBoxed},), gtype, x.handle)
+end
+
 cconvert(::Type{Ptr{GObject}}, @nospecialize(x::GObject)) = x
 
 # All GObjects are expected to have a 'handle' field
diff --git a/src/Graphene.jl b/src/Graphene.jl
index f529a2d8..e5c90f7b 100644
--- a/src/Graphene.jl
+++ b/src/Graphene.jl
@@ -3,6 +3,8 @@ module Graphene
 using ..GLib
 using Graphene_jll
 
+import Base: convert, length, getindex, iterate, unsafe_convert
+
 import CEnum: @cenum, CEnum
 
 eval(include("gen/graphene_consts"))
@@ -10,9 +12,18 @@ eval(include("gen/graphene_structs"))
 
 export _GrapheneRect, _GraphenePoint, _GrapheneMatrix, _GrapheneVec4, _GrapheneVec3, _GrapheneSize, _GraphenePoint3D
 
-#eval(include("gen/graphene_methods"))
+module G_
+
+using Graphene_jll
+
+using ..GLib
+using ..Graphene
+
+eval(include("gen/graphene_methods"))
 #eval(include("gen/graphene_functions"))
 
+end
+
 _GrapheneRect(x::Number,y::Number,w::Number,h::Number) = _GrapheneRect(_GraphenePoint(x,y),_GrapheneSize(w,h))
 
 function __init__()
diff --git a/src/gen/gtk4_methods b/src/gen/gtk4_methods
index d39bc73e..79a45261 100644
--- a/src/gen/gtk4_methods
+++ b/src/gen/gtk4_methods
@@ -4428,7 +4428,12 @@ $(Expr(:toplevel, quote
     end
     function scroll_to(instance::GtkColumnView, _pos::Integer, _column::Maybe(GtkColumnViewColumn), _flags, _scroll::Maybe(GtkScrollInfo))
         _column_maybe = nothing_to_null(_column)
-        _scroll_maybe = nothing_to_null(_scroll)
+        _scroll_maybe = begin
+                if _scroll !== nothing
+                    GLib.glib_ref(_scroll)
+                end
+                nothing_to_null(_scroll)
+            end
         ret = ccall(("gtk_column_view_scroll_to", libgtk4), Nothing, (Ptr{GObject}, UInt32, Ptr{GObject}, UInt32, Ptr{GtkScrollInfo}), instance, _pos, _column_maybe, _flags, _scroll_maybe)
         nothing
     end
@@ -5977,7 +5982,12 @@ $(Expr(:toplevel, quote
         nothing
     end
     function DropTargetAsync_new(_formats::Maybe(GdkContentFormats), _actions)
-        _formats_maybe = nothing_to_null(_formats)
+        _formats_maybe = begin
+                if _formats !== nothing
+                    GLib.glib_ref(_formats)
+                end
+                nothing_to_null(_formats)
+            end
         ret = ccall(("gtk_drop_target_async_new", libgtk4), Ptr{GObject}, (Ptr{GdkContentFormats}, UInt32), _formats_maybe, _actions)
         ret2 = GtkDropTargetAsyncLeaf(ret, true)
         ret2
@@ -9845,7 +9855,12 @@ $(Expr(:toplevel, quote
         ret2
     end
     function scroll_to(instance::GtkGridView, _pos::Integer, _flags, _scroll::Maybe(GtkScrollInfo))
-        _scroll_maybe = nothing_to_null(_scroll)
+        _scroll_maybe = begin
+                if _scroll !== nothing
+                    GLib.glib_ref(_scroll)
+                end
+                nothing_to_null(_scroll)
+            end
         ret = ccall(("gtk_grid_view_scroll_to", libgtk4), Nothing, (Ptr{GObject}, UInt32, UInt32, Ptr{GtkScrollInfo}), instance, _pos, _flags, _scroll_maybe)
         nothing
     end
@@ -12498,7 +12513,12 @@ $(Expr(:toplevel, quote
         ret2
     end
     function scroll_to(instance::GtkListView, _pos::Integer, _flags, _scroll::Maybe(GtkScrollInfo))
-        _scroll_maybe = nothing_to_null(_scroll)
+        _scroll_maybe = begin
+                if _scroll !== nothing
+                    GLib.glib_ref(_scroll)
+                end
+                nothing_to_null(_scroll)
+            end
         ret = ccall(("gtk_list_view_scroll_to", libgtk4), Nothing, (Ptr{GObject}, UInt32, UInt32, Ptr{GtkScrollInfo}), instance, _pos, _flags, _scroll_maybe)
         nothing
     end
@@ -17467,6 +17487,7 @@ $(Expr(:toplevel, quote
         nothing
     end
     function push_gl_shader(instance::GtkSnapshot, _shader::GskGLShader, _bounds::GrapheneRectLike, _take_args::GBytes)
+        _take_args = GLib.glib_ref(_take_args)
         ret = ccall(("gtk_snapshot_push_gl_shader", libgtk4), Nothing, (Ptr{GObject}, Ptr{GObject}, Ptr{_GrapheneRect}, Ptr{GBytes}), instance, _shader, _bounds, _take_args)
         nothing
     end
@@ -21905,7 +21926,12 @@ $(Expr(:toplevel, quote
         ret2
     end
     function scroll_to(instance::GtkViewport, _descendant::GtkWidget, _scroll::Maybe(GtkScrollInfo))
-        _scroll_maybe = nothing_to_null(_scroll)
+        _scroll_maybe = begin
+                if _scroll !== nothing
+                    GLib.glib_ref(_scroll)
+                end
+                nothing_to_null(_scroll)
+            end
         ret = ccall(("gtk_viewport_scroll_to", libgtk4), Nothing, (Ptr{GObject}, Ptr{GObject}, Ptr{GtkScrollInfo}), instance, _descendant, _scroll_maybe)
         nothing
     end
@@ -22100,7 +22126,12 @@ $(Expr(:toplevel, quote
         nothing
     end
     function allocate(instance::GtkWidget, _width::Integer, _height::Integer, _baseline::Integer, _transform::Maybe(GskTransform))
-        _transform_maybe = nothing_to_null(_transform)
+        _transform_maybe = begin
+                if _transform !== nothing
+                    GLib.glib_ref(_transform)
+                end
+                nothing_to_null(_transform)
+            end
         ret = ccall(("gtk_widget_allocate", libgtk4), Nothing, (Ptr{GObject}, Int32, Int32, Int32, Ptr{GskTransform}), instance, _width, _height, _baseline, _transform_maybe)
         nothing
     end
diff --git a/src/gen/pango_methods b/src/gen/pango_methods
index d47561cf..0a5432bc 100644
--- a/src/gen/pango_methods
+++ b/src/gen/pango_methods
@@ -48,6 +48,7 @@ $(Expr(:toplevel, quote
         ret2
     end
     function change(instance::PangoAttrList, _attr::PangoAttributeLike)
+        _attr = GLib.glib_ref(_attr)
         ret = ccall(("pango_attr_list_change", libpango), Nothing, (Ptr{PangoAttrList}, Ptr{_PangoAttribute}), instance, _attr)
         nothing
     end
@@ -72,10 +73,12 @@ $(Expr(:toplevel, quote
         ret2
     end
     function insert(instance::PangoAttrList, _attr::PangoAttributeLike)
+        _attr = GLib.glib_ref(_attr)
         ret = ccall(("pango_attr_list_insert", libpango), Nothing, (Ptr{PangoAttrList}, Ptr{_PangoAttribute}), instance, _attr)
         nothing
     end
     function insert_before(instance::PangoAttrList, _attr::PangoAttributeLike)
+        _attr = GLib.glib_ref(_attr)
         ret = ccall(("pango_attr_list_insert_before", libpango), Nothing, (Ptr{PangoAttrList}, Ptr{_PangoAttribute}), instance, _attr)
         nothing
     end