diff --git a/intern/ghost/intern/GHOST_WindowWin32.cpp b/intern/ghost/intern/GHOST_WindowWin32.cpp
index 255d487649b..6a084dcca22 100644
--- a/intern/ghost/intern/GHOST_WindowWin32.cpp
+++ b/intern/ghost/intern/GHOST_WindowWin32.cpp
@@ -88,103 +88,55 @@ GHOST_WindowWin32::GHOST_WindowWin32(GHOST_SystemWin32 *system,
       m_fpGetPointerInfoHistory(NULL),
       m_fpGetPointerPenInfoHistory(NULL),
       m_fpGetPointerTouchInfoHistory(NULL),
-      m_parentWindowHwnd(parentwindow ? parentwindow->m_hWnd : NULL),
+      m_parentWindowHwnd(parentwindow ? parentwindow->m_hWnd : HWND_DESKTOP),
       m_debug_context(is_debug)
 {
-  // Create window
-  if (state != GHOST_kWindowStateFullScreen) {
-    RECT rect;
-    MONITORINFO monitor;
-    GHOST_TUns32 tw, th;
-
-#ifndef _MSC_VER
-    int cxsizeframe = GetSystemMetrics(SM_CXSIZEFRAME);
-    int cysizeframe = GetSystemMetrics(SM_CYSIZEFRAME);
-#else
-    // MSVC 2012+ returns bogus values from GetSystemMetrics, bug in Windows
-    // http://connect.microsoft.com/VisualStudio/feedback/details/753224/regression-getsystemmetrics-delivers-different-values
-    RECT cxrect = {0, 0, 0, 0};
-    AdjustWindowRectEx(
-        &cxrect, WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_THICKFRAME | WS_DLGFRAME, FALSE, 0);
-
-    int cxsizeframe = abs(cxrect.bottom);
-    int cysizeframe = abs(cxrect.left);
-#endif
-
-    width += cxsizeframe * 2;
-    height += cysizeframe * 2 + GetSystemMetrics(SM_CYCAPTION);
-
-    rect.left = left;
-    rect.right = left + width;
-    rect.top = top;
-    rect.bottom = top + height;
-
-    monitor.cbSize = sizeof(monitor);
-    monitor.dwFlags = 0;
-
-    // take taskbar into account
-    GetMonitorInfo(MonitorFromRect(&rect, MONITOR_DEFAULTTONEAREST), &monitor);
-
-    th = monitor.rcWork.bottom - monitor.rcWork.top;
-    tw = monitor.rcWork.right - monitor.rcWork.left;
-
-    if (tw < width) {
-      width = tw;
-      left = monitor.rcWork.left;
-    }
-    else if (monitor.rcWork.right < left + (int)width)
-      left = monitor.rcWork.right - width;
-    else if (left < monitor.rcWork.left)
-      left = monitor.rcWork.left;
-
-    if (th < height) {
-      height = th;
-      top = monitor.rcWork.top;
-    }
-    else if (monitor.rcWork.bottom < top + (int)height)
-      top = monitor.rcWork.bottom - height;
-    else if (top < monitor.rcWork.top)
-      top = monitor.rcWork.top;
-
-    int wintype = WS_OVERLAPPEDWINDOW;
-    if ((m_parentWindowHwnd != 0) && !dialog) {
-      wintype = WS_CHILD;
-      GetWindowRect(m_parentWindowHwnd, &rect);
-      left = 0;
-      top = 0;
-      width = rect.right - rect.left;
-      height = rect.bottom - rect.top;
-    }
-
-    wchar_t *title_16 = alloc_utf16_from_8((char *)title, 0);
-    m_hWnd = ::CreateWindowW(s_windowClassName,                // pointer to registered class name
-                             title_16,                         // pointer to window name
-                             wintype,                          // window style
-                             left,                             // horizontal position of window
-                             top,                              // vertical position of window
-                             width,                            // window width
-                             height,                           // window height
-                             dialog ? 0 : m_parentWindowHwnd,  // handle to parent or owner window
-                             0,                     // handle to menu or child-window identifier
-                             ::GetModuleHandle(0),  // handle to application instance
-                             0);                    // pointer to window-creation data
-    free(title_16);
+  wchar_t *title_16 = alloc_utf16_from_8((char *)title, 0);
+  RECT win_rect = {left, top, left + width, top + height};
+  RECT parent_rect = {0, 0, 0, 0};
+  if (parentwindow) {
+    GetWindowRect(m_parentWindowHwnd, &parent_rect);
   }
-  else {
-    wchar_t *title_16 = alloc_utf16_from_8((char *)title, 0);
-    m_hWnd = ::CreateWindowW(s_windowClassName,     // pointer to registered class name
+
+  DWORD style = parentwindow ?
+                    WS_POPUPWINDOW | WS_CAPTION | WS_MAXIMIZEBOX | WS_MINIMIZEBOX | WS_SIZEBOX :
+                    WS_OVERLAPPEDWINDOW;
+
+  if (state == GHOST_kWindowStateFullScreen) {
+    style |= WS_MAXIMIZE;
+  }
+
+  /* Forces owned windows onto taskbar and allows minimization. */
+  DWORD extended_style = parentwindow ? WS_EX_APPWINDOW : 0;
+
+  /* Monitor details. */
+  MONITORINFOEX monitor;
+  monitor.cbSize = sizeof(MONITORINFOEX);
+  monitor.dwFlags = 0;
+  GetMonitorInfo(
+      MonitorFromRect(parentwindow ? &parent_rect : &win_rect, MONITOR_DEFAULTTONEAREST),
+      &monitor);
+
+  /* Adjust our requested size to allow for caption and borders and constrain to monitor. */
+  AdjustWindowRectEx(&win_rect, WS_CAPTION, FALSE, 0);
+  width = min(monitor.rcWork.right - monitor.rcWork.left, win_rect.right - win_rect.left);
+  left = min(max(monitor.rcWork.left, win_rect.left), monitor.rcWork.right - width);
+  height = min(monitor.rcWork.bottom - monitor.rcWork.top, win_rect.bottom - win_rect.top);
+  top = min(max(monitor.rcWork.top, win_rect.top), monitor.rcWork.bottom - height);
+
+  m_hWnd = ::CreateWindowExW(extended_style,        // window extended style
+                             s_windowClassName,     // pointer to registered class name
                              title_16,              // pointer to window name
-                             WS_MAXIMIZE,           // window style
+                             style,                 // window style
                              left,                  // horizontal position of window
                              top,                   // vertical position of window
                              width,                 // window width
                              height,                // window height
-                             HWND_DESKTOP,          // handle to parent or owner window
+                             m_parentWindowHwnd,    // handle to parent or owner window
                              0,                     // handle to menu or child-window identifier
                              ::GetModuleHandle(0),  // handle to application instance
                              0);                    // pointer to window-creation data
-    free(title_16);
-  }
+  free(title_16);
 
   m_user32 = ::LoadLibrary("user32.dll");
 
@@ -268,14 +220,7 @@ GHOST_WindowWin32::GHOST_WindowWin32(GHOST_SystemWin32 *system,
     }
   }
 
-  if (dialog && parentwindow) {
-    ::SetWindowLongPtr(
-        m_hWnd, GWL_STYLE, WS_VISIBLE | WS_POPUPWINDOW | WS_CAPTION | WS_MAXIMIZEBOX | WS_SIZEBOX);
-    ::SetWindowLongPtr(m_hWnd, GWLP_HWNDPARENT, (LONG_PTR)m_parentWindowHwnd);
-    ::SetWindowPos(
-        m_hWnd, 0, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_FRAMECHANGED);
-  }
-  else if (parentwindow) {
+  if (parentwindow && !dialog) {
     RAWINPUTDEVICE device = {0};
     device.usUsagePage = 0x01; /* usUsagePage & usUsage for keyboard*/
     device.usUsage = 0x06;     /* http://msdn.microsoft.com/en-us/windows/hardware/gg487473.aspx */
diff --git a/release/datafiles/locale b/release/datafiles/locale
index 877a343fed9..6c693b5b0b2 160000
--- a/release/datafiles/locale
+++ b/release/datafiles/locale
@@ -1 +1 @@
-Subproject commit 877a343fed9613d8e02e7fe7181d3bbb628506f2
+Subproject commit 6c693b5b0b27468d4fd2d2c47ea023eebbb0dbc0
diff --git a/release/datafiles/userdef/userdef_default.c b/release/datafiles/userdef/userdef_default.c
index 2265e70df39..6383d7dfcca 100644
--- a/release/datafiles/userdef/userdef_default.c
+++ b/release/datafiles/userdef/userdef_default.c
@@ -105,7 +105,7 @@ const UserDef U_default = {
     .autoexec_paths = {NULL},
     .user_menus = {NULL},
 
-    .keyconfigstr = "blender",
+    .keyconfigstr = "Blender",
     .undosteps = 32,
     .undomemory = 0,
     .gp_manhattandist = 1,
diff --git a/release/scripts/addons b/release/scripts/addons
index a3fa40ec0ba..dfeb905d62a 160000
--- a/release/scripts/addons
+++ b/release/scripts/addons
@@ -1 +1 @@
-Subproject commit a3fa40ec0ba525bc96cbfad49f854a0230b0524e
+Subproject commit dfeb905d62ae6d759d8da930f291e73505e6ca67
diff --git a/release/scripts/modules/bl_keymap_utils/platform_helpers.py b/release/scripts/modules/bl_keymap_utils/platform_helpers.py
index e18a902c562..a6058b993d5 100644
--- a/release/scripts/modules/bl_keymap_utils/platform_helpers.py
+++ b/release/scripts/modules/bl_keymap_utils/platform_helpers.py
@@ -49,6 +49,7 @@ def keyconfig_data_oskey_from_ctrl_for_macos(keyconfig_data_src):
                     'W',
                     'ACCENT_GRAVE',
                     'PERIOD',
+                    'TAB',
             }):
                 if (not item_event.get("alt")) and (not item_event.get("shift")):
                     return False
diff --git a/release/scripts/modules/bpy/path.py b/release/scripts/modules/bpy/path.py
index 3860445233d..fad52eae84a 100644
--- a/release/scripts/modules/bpy/path.py
+++ b/release/scripts/modules/bpy/path.py
@@ -201,12 +201,13 @@ _display_name_literals = {
 }
 
 
-def display_name(name, *, has_ext=True):
+def display_name(name, *, has_ext=True, title_case=True):
     """
     Creates a display string from name to be used menus and the user interface.
-    Capitalize the first letter in all lowercase names,
-    mixed case names are kept as is. Intended for use with
-    filenames and module names.
+    Intended for use with filenames and module names.
+
+    :arg has_ext: Remove file extension from name
+    :arg title_case: Convert lowercase names to title case
     """
 
     if has_ext:
@@ -220,7 +221,7 @@ def display_name(name, *, has_ext=True):
     # (when paths can't start with numbers for eg).
     name = name.replace("_", " ").lstrip(" ")
 
-    if name.islower():
+    if title_case and name.islower():
         name = name.lower().title()
 
     name = _clean_utf8(name)
diff --git a/release/scripts/modules/bpy/utils/__init__.py b/release/scripts/modules/bpy/utils/__init__.py
index 897010e80cf..7f39cc5d422 100644
--- a/release/scripts/modules/bpy/utils/__init__.py
+++ b/release/scripts/modules/bpy/utils/__init__.py
@@ -606,7 +606,7 @@ def preset_find(name, preset_path, display_name=False, ext=".py"):
         if display_name:
             filename = ""
             for fn in _os.listdir(directory):
-                if fn.endswith(ext) and name == _bpy.path.display_name(fn):
+                if fn.endswith(ext) and name == _bpy.path.display_name(fn, title_case=False):
                     filename = fn
                     break
         else:
@@ -624,7 +624,7 @@ def keyconfig_init():
     active_config = _preferences.keymap.active_keyconfig
 
     # Load the default key configuration.
-    default_filepath = preset_find("blender", "keyconfig")
+    default_filepath = preset_find("Blender", "keyconfig")
     keyconfig_set(default_filepath)
 
     # Set the active key configuration if different
diff --git a/release/scripts/modules/bpy_types.py b/release/scripts/modules/bpy_types.py
index d863778a9c2..5d89763f34b 100644
--- a/release/scripts/modules/bpy_types.py
+++ b/release/scripts/modules/bpy_types.py
@@ -982,6 +982,7 @@ class Menu(StructRNA, _GenericUI, metaclass=RNAMeta):
             props_default=props_default,
             filter_ext=lambda ext: ext.lower() in ext_valid,
             add_operator=add_operator,
+            display_name=lambda name: bpy.path.display_name(name, title_case=False)
         )
 
     @classmethod
diff --git a/release/scripts/presets/cloth/cotton.py b/release/scripts/presets/cloth/Cotton.py
similarity index 100%
rename from release/scripts/presets/cloth/cotton.py
rename to release/scripts/presets/cloth/Cotton.py
diff --git a/release/scripts/presets/cloth/denim.py b/release/scripts/presets/cloth/Denim.py
similarity index 100%
rename from release/scripts/presets/cloth/denim.py
rename to release/scripts/presets/cloth/Denim.py
diff --git a/release/scripts/presets/cloth/leather.py b/release/scripts/presets/cloth/Leather.py
similarity index 100%
rename from release/scripts/presets/cloth/leather.py
rename to release/scripts/presets/cloth/Leather.py
diff --git a/release/scripts/presets/cloth/rubber.py b/release/scripts/presets/cloth/Rubber.py
similarity index 100%
rename from release/scripts/presets/cloth/rubber.py
rename to release/scripts/presets/cloth/Rubber.py
diff --git a/release/scripts/presets/cloth/silk.py b/release/scripts/presets/cloth/Silk.py
similarity index 100%
rename from release/scripts/presets/cloth/silk.py
rename to release/scripts/presets/cloth/Silk.py
diff --git a/release/scripts/presets/cycles/integrator/direct_light.py b/release/scripts/presets/cycles/integrator/Direct_Light.py
similarity index 100%
rename from release/scripts/presets/cycles/integrator/direct_light.py
rename to release/scripts/presets/cycles/integrator/Direct_Light.py
diff --git a/release/scripts/presets/cycles/integrator/full_global_illumination.py b/release/scripts/presets/cycles/integrator/Full_Global_Illumination.py
similarity index 100%
rename from release/scripts/presets/cycles/integrator/full_global_illumination.py
rename to release/scripts/presets/cycles/integrator/Full_Global_Illumination.py
diff --git a/release/scripts/presets/cycles/integrator/limited_global_illumination.py b/release/scripts/presets/cycles/integrator/Limited_Global_Illumination.py
similarity index 100%
rename from release/scripts/presets/cycles/integrator/limited_global_illumination.py
rename to release/scripts/presets/cycles/integrator/Limited_Global_Illumination.py
diff --git a/release/scripts/presets/cycles/sampling/final.py b/release/scripts/presets/cycles/sampling/Final.py
similarity index 100%
rename from release/scripts/presets/cycles/sampling/final.py
rename to release/scripts/presets/cycles/sampling/Final.py
diff --git a/release/scripts/presets/cycles/sampling/preview.py b/release/scripts/presets/cycles/sampling/Preview.py
similarity index 100%
rename from release/scripts/presets/cycles/sampling/preview.py
rename to release/scripts/presets/cycles/sampling/Preview.py
diff --git a/release/scripts/presets/ffmpeg/h264_in_MP4.py b/release/scripts/presets/ffmpeg/H264_in_MP4.py
similarity index 100%
rename from release/scripts/presets/ffmpeg/h264_in_MP4.py
rename to release/scripts/presets/ffmpeg/H264_in_MP4.py
diff --git a/release/scripts/presets/ffmpeg/h264_in_Matroska.py b/release/scripts/presets/ffmpeg/H264_in_Matroska.py
similarity index 100%
rename from release/scripts/presets/ffmpeg/h264_in_Matroska.py
rename to release/scripts/presets/ffmpeg/H264_in_Matroska.py
diff --git a/release/scripts/presets/ffmpeg/h264_in_Matroska_for_scrubbing.py b/release/scripts/presets/ffmpeg/H264_in_Matroska_for_scrubbing.py
similarity index 100%
rename from release/scripts/presets/ffmpeg/h264_in_Matroska_for_scrubbing.py
rename to release/scripts/presets/ffmpeg/H264_in_Matroska_for_scrubbing.py
diff --git a/release/scripts/presets/ffmpeg/ogg_theora.py b/release/scripts/presets/ffmpeg/Ogg_Theora.py
similarity index 100%
rename from release/scripts/presets/ffmpeg/ogg_theora.py
rename to release/scripts/presets/ffmpeg/Ogg_Theora.py
diff --git a/release/scripts/presets/ffmpeg/xvid.py b/release/scripts/presets/ffmpeg/Xvid.py
similarity index 100%
rename from release/scripts/presets/ffmpeg/xvid.py
rename to release/scripts/presets/ffmpeg/Xvid.py
diff --git a/release/scripts/presets/fluid/honey.py b/release/scripts/presets/fluid/Honey.py
similarity index 100%
rename from release/scripts/presets/fluid/honey.py
rename to release/scripts/presets/fluid/Honey.py
diff --git a/release/scripts/presets/fluid/oil.py b/release/scripts/presets/fluid/Oil.py
similarity index 100%
rename from release/scripts/presets/fluid/oil.py
rename to release/scripts/presets/fluid/Oil.py
diff --git a/release/scripts/presets/fluid/water.py b/release/scripts/presets/fluid/Water.py
similarity index 100%
rename from release/scripts/presets/fluid/water.py
rename to release/scripts/presets/fluid/Water.py
diff --git a/release/scripts/presets/gpencil_material/fill_only.py b/release/scripts/presets/gpencil_material/Fill_Only.py
similarity index 100%
rename from release/scripts/presets/gpencil_material/fill_only.py
rename to release/scripts/presets/gpencil_material/Fill_Only.py
diff --git a/release/scripts/presets/gpencil_material/stroke_only.py b/release/scripts/presets/gpencil_material/Stroke_Only.py
similarity index 100%
rename from release/scripts/presets/gpencil_material/stroke_only.py
rename to release/scripts/presets/gpencil_material/Stroke_Only.py
diff --git a/release/scripts/presets/gpencil_material/stroke_and_fill.py b/release/scripts/presets/gpencil_material/Stroke_and_Fill.py
similarity index 100%
rename from release/scripts/presets/gpencil_material/stroke_and_fill.py
rename to release/scripts/presets/gpencil_material/Stroke_and_Fill.py
diff --git a/release/scripts/presets/hair_dynamics/default.py b/release/scripts/presets/hair_dynamics/Default.py
similarity index 100%
rename from release/scripts/presets/hair_dynamics/default.py
rename to release/scripts/presets/hair_dynamics/Default.py
diff --git a/release/scripts/presets/interface_theme/blender_dark.xml b/release/scripts/presets/interface_theme/Blender_Dark.xml
similarity index 100%
rename from release/scripts/presets/interface_theme/blender_dark.xml
rename to release/scripts/presets/interface_theme/Blender_Dark.xml
diff --git a/release/scripts/presets/interface_theme/blender_light.xml b/release/scripts/presets/interface_theme/Blender_Light.xml
similarity index 100%
rename from release/scripts/presets/interface_theme/blender_light.xml
rename to release/scripts/presets/interface_theme/Blender_Light.xml
diff --git a/release/scripts/presets/keyconfig/blender.py b/release/scripts/presets/keyconfig/Blender.py
similarity index 100%
rename from release/scripts/presets/keyconfig/blender.py
rename to release/scripts/presets/keyconfig/Blender.py
diff --git a/release/scripts/presets/keyconfig/blender_27x.py b/release/scripts/presets/keyconfig/Blender_27x.py
similarity index 100%
rename from release/scripts/presets/keyconfig/blender_27x.py
rename to release/scripts/presets/keyconfig/Blender_27x.py
diff --git a/release/scripts/presets/keyconfig/industry_compatible.py b/release/scripts/presets/keyconfig/Industry_Compatible.py
similarity index 100%
rename from release/scripts/presets/keyconfig/industry_compatible.py
rename to release/scripts/presets/keyconfig/Industry_Compatible.py
diff --git a/release/scripts/presets/render/4k_UHDTV_2160p.py b/release/scripts/presets/render/4K_UHDTV_2160p.py
similarity index 100%
rename from release/scripts/presets/render/4k_UHDTV_2160p.py
rename to release/scripts/presets/render/4K_UHDTV_2160p.py
diff --git a/release/scripts/presets/tracking_settings/blurry_footage.py b/release/scripts/presets/tracking_settings/Blurry_Footage.py
similarity index 100%
rename from release/scripts/presets/tracking_settings/blurry_footage.py
rename to release/scripts/presets/tracking_settings/Blurry_Footage.py
diff --git a/release/scripts/presets/tracking_settings/default.py b/release/scripts/presets/tracking_settings/Default.py
similarity index 100%
rename from release/scripts/presets/tracking_settings/default.py
rename to release/scripts/presets/tracking_settings/Default.py
diff --git a/release/scripts/presets/tracking_settings/fast_motion.py b/release/scripts/presets/tracking_settings/Fast_Motion.py
similarity index 100%
rename from release/scripts/presets/tracking_settings/fast_motion.py
rename to release/scripts/presets/tracking_settings/Fast_Motion.py
diff --git a/release/scripts/presets/tracking_settings/planar.py b/release/scripts/presets/tracking_settings/Planar.py
similarity index 100%
rename from release/scripts/presets/tracking_settings/planar.py
rename to release/scripts/presets/tracking_settings/Planar.py
diff --git a/release/scripts/presets/tracking_track_color/default.py b/release/scripts/presets/tracking_track_color/Default.py
similarity index 100%
rename from release/scripts/presets/tracking_track_color/default.py
rename to release/scripts/presets/tracking_track_color/Default.py
diff --git a/release/scripts/presets/tracking_track_color/far_plane.py b/release/scripts/presets/tracking_track_color/Far_Plane.py
similarity index 100%
rename from release/scripts/presets/tracking_track_color/far_plane.py
rename to release/scripts/presets/tracking_track_color/Far_Plane.py
diff --git a/release/scripts/presets/tracking_track_color/near_plane.py b/release/scripts/presets/tracking_track_color/Near_Plane.py
similarity index 100%
rename from release/scripts/presets/tracking_track_color/near_plane.py
rename to release/scripts/presets/tracking_track_color/Near_Plane.py
diff --git a/release/scripts/presets/tracking_track_color/object.py b/release/scripts/presets/tracking_track_color/Object.py
similarity index 100%
rename from release/scripts/presets/tracking_track_color/object.py
rename to release/scripts/presets/tracking_track_color/Object.py
diff --git a/release/scripts/startup/bl_operators/presets.py b/release/scripts/startup/bl_operators/presets.py
index 793a8648ee4..5132b358f5e 100644
--- a/release/scripts/startup/bl_operators/presets.py
+++ b/release/scripts/startup/bl_operators/presets.py
@@ -77,7 +77,7 @@ class AddPresetBase:
                 setattr(cls, attr, trans)
             return trans
 
-        name = name.lower().strip()
+        name = name.strip()
         name = bpy.path.display_name_to_filepath(name)
         trans = maketrans_init()
         # Strip surrounding "_" as they are displayed as spaces.
@@ -249,7 +249,7 @@ class ExecutePreset(Operator):
 
         # change the menu title to the most recently chosen option
         preset_class = getattr(bpy.types, self.menu_idname)
-        preset_class.bl_label = bpy.path.display_name(basename(filepath))
+        preset_class.bl_label = bpy.path.display_name(basename(filepath), title_case=False)
 
         ext = splitext(filepath)[1].lower()
 
diff --git a/release/scripts/startup/nodeitems_builtins.py b/release/scripts/startup/nodeitems_builtins.py
index f04a3f6eaf6..f15eed64913 100644
--- a/release/scripts/startup/nodeitems_builtins.py
+++ b/release/scripts/startup/nodeitems_builtins.py
@@ -506,6 +506,7 @@ geometry_node_categories = [
         NodeItem("FunctionNodeRandomFloat"),
         NodeItem("ShaderNodeValue"),
         NodeItem("FunctionNodeInputVector"),
+        NodeItem("GeometryNodeIsViewport"),
     ]),
     GeometryNodeCategory("GEO_MESH", "Mesh", items=[
         NodeItem("GeometryNodeBoolean"),
diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h
index 17f116912fa..dcfd6ca7bdd 100644
--- a/source/blender/blenkernel/BKE_node.h
+++ b/source/blender/blenkernel/BKE_node.h
@@ -1365,6 +1365,7 @@ int ntreeTexExecTree(struct bNodeTree *ntree,
 #define GEO_NODE_ATTRIBUTE_SAMPLE_TEXTURE 1021
 #define GEO_NODE_POINTS_TO_VOLUME 1022
 #define GEO_NODE_COLLECTION_INFO 1023
+#define GEO_NODE_IS_VIEWPORT 1024
 
 /** \} */
 
diff --git a/source/blender/blenkernel/intern/anim_sys.c b/source/blender/blenkernel/intern/anim_sys.c
index da874539232..923a77618aa 100644
--- a/source/blender/blenkernel/intern/anim_sys.c
+++ b/source/blender/blenkernel/intern/anim_sys.c
@@ -1173,10 +1173,6 @@ static void nlaeval_snapshot_free_data(NlaEvalSnapshot *snapshot)
 static void nlaevalchan_free_data(NlaEvalChannel *nec)
 {
   nlavalidmask_free(&nec->domain);
-
-  if (nec->blend_snapshot != NULL) {
-    nlaevalchan_snapshot_free(nec->blend_snapshot);
-  }
 }
 
 /* Initialize a full NLA evaluation state structure. */
@@ -1661,92 +1657,6 @@ static bool nla_combine_quaternion_get_inverted_strip_values(const float lower_v
   return true;
 }
 
-/* Data about the current blend mode. */
-typedef struct NlaBlendData {
-  NlaEvalSnapshot *snapshot;
-  int mode;
-  float influence;
-
-  NlaEvalChannel *blend_queue;
-} NlaBlendData;
-
-/* Queue the channel for deferred blending. */
-static NlaEvalChannelSnapshot *nlaevalchan_queue_blend(NlaBlendData *blend, NlaEvalChannel *nec)
-{
-  if (!nec->in_blend) {
-    if (nec->blend_snapshot == NULL) {
-      nec->blend_snapshot = nlaevalchan_snapshot_new(nec);
-    }
-
-    nec->in_blend = true;
-    nlaevalchan_snapshot_copy(nec->blend_snapshot, &nec->base_snapshot);
-
-    nec->next_blend = blend->blend_queue;
-    blend->blend_queue = nec;
-  }
-
-  return nec->blend_snapshot;
-}
-
-/* Accumulate (i.e. blend) the given value on to the channel it affects. */
-static bool nlaeval_blend_value(NlaBlendData *blend,
-                                NlaEvalChannel *nec,
-                                int array_index,
-                                float value)
-{
-  if (nec == NULL) {
-    return false;
-  }
-
-  if (!nlaevalchan_validate_index_ex(nec, array_index)) {
-    return false;
-  }
-
-  NlaEvalChannelSnapshot *nec_snapshot = nlaeval_snapshot_ensure_channel(blend->snapshot, nec);
-  float *p_value = &nec_snapshot->values[array_index];
-
-  if (blend->mode == NLASTRIP_MODE_COMBINE) {
-    /* Quaternion blending is deferred until all sub-channel values are known. */
-    if (nec->mix_mode == NEC_MIX_QUATERNION) {
-      NlaEvalChannelSnapshot *blend_snapshot = nlaevalchan_queue_blend(blend, nec);
-
-      blend_snapshot->values[array_index] = value;
-    }
-    else {
-      float base_value = nec->base_snapshot.values[array_index];
-
-      *p_value = nla_combine_value(nec->mix_mode, base_value, *p_value, value, blend->influence);
-    }
-  }
-  else {
-    *p_value = nla_blend_value(blend->mode, *p_value, value, blend->influence);
-  }
-
-  return true;
-}
-
-/* Finish deferred quaternion blending. */
-static void nlaeval_blend_flush(NlaBlendData *blend)
-{
-  NlaEvalChannel *nec;
-
-  while ((nec = blend->blend_queue)) {
-    blend->blend_queue = nec->next_blend;
-    nec->in_blend = false;
-
-    NlaEvalChannelSnapshot *nec_snapshot = nlaeval_snapshot_ensure_channel(blend->snapshot, nec);
-    NlaEvalChannelSnapshot *blend_snapshot = nec->blend_snapshot;
-
-    if (nec->mix_mode == NEC_MIX_QUATERNION) {
-      nla_combine_quaternion(
-          nec_snapshot->values, blend_snapshot->values, blend->influence, nec_snapshot->values);
-    }
-    else {
-      BLI_assert(!"mix quaternion");
-    }
-  }
-}
-
 /* Blend the specified snapshots into the target, and free the input snapshots. */
 static void nlaeval_snapshot_mix_and_free(NlaEvalData *nlaeval,
                                           NlaEvalSnapshot *out,
@@ -1857,6 +1767,45 @@ static void nlaeval_fmodifiers_split_stacks(ListBase *list1, ListBase *list2)
 
 /* ---------------------- */
 
+/** Fills \a r_snapshot with the \a action's evaluated fcurve values with modifiers applied. */
+static void nlasnapshot_from_action(PointerRNA *ptr,
+                                    NlaEvalData *channels,
+                                    ListBase *modifiers,
+                                    bAction *action,
+                                    const float evaltime,
+                                    NlaEvalSnapshot *r_snapshot)
+{
+  FCurve *fcu;
+
+  action_idcode_patch_check(ptr->owner_id, action);
+
+  /* Evaluate modifiers which modify time to evaluate the base curves at. */
+  FModifiersStackStorage storage;
+  storage.modifier_count = BLI_listbase_count(modifiers);
+  storage.size_per_modifier = evaluate_fmodifiers_storage_size_per_modifier(modifiers);
+  storage.buffer = alloca(storage.modifier_count * storage.size_per_modifier);
+
+  const float modified_evaltime = evaluate_time_fmodifiers(
+      &storage, modifiers, NULL, 0.0f, evaltime);
+
+  for (fcu = action->curves.first; fcu; fcu = fcu->next) {
+    if (!is_fcurve_evaluatable(fcu)) {
+      continue;
+    }
+
+    NlaEvalChannel *nec = nlaevalchan_verify(ptr, channels, fcu->rna_path);
+
+    NlaEvalChannelSnapshot *necs = nlaeval_snapshot_ensure_channel(r_snapshot, nec);
+    if (!nlaevalchan_validate_index_ex(nec, fcu->array_index)) {
+      continue;
+    }
+
+    float value = evaluate_fcurve(fcu, modified_evaltime);
+    evaluate_value_fmodifiers(&storage, modifiers, fcu, &value, evaltime);
+    necs->values[fcu->array_index] = value;
+  }
+}
+
 /* evaluate action-clip strip */
 static void nlastrip_evaluate_actionclip(PointerRNA *ptr,
                                          NlaEvalData *channels,
@@ -1864,10 +1813,8 @@ static void nlastrip_evaluate_actionclip(PointerRNA *ptr,
                                          NlaEvalStrip *nes,
                                          NlaEvalSnapshot *snapshot)
 {
-  ListBase tmp_modifiers = {NULL, NULL};
+
   NlaStrip *strip = nes->strip;
-  FCurve *fcu;
-  float evaltime;
 
   /* sanity checks for action */
   if (strip == NULL) {
@@ -1879,54 +1826,20 @@ static void nlastrip_evaluate_actionclip(PointerRNA *ptr,
     return;
   }
 
-  action_idcode_patch_check(ptr->owner_id, strip->act);
+  ListBase tmp_modifiers = {NULL, NULL};
 
   /* join this strip's modifiers to the parent's modifiers (own modifiers first) */
   nlaeval_fmodifiers_join_stacks(&tmp_modifiers, &strip->modifiers, modifiers);
 
-  /* evaluate strip's modifiers which modify time to evaluate the base curves at */
-  FModifiersStackStorage storage;
-  storage.modifier_count = BLI_listbase_count(&tmp_modifiers);
-  storage.size_per_modifier = evaluate_fmodifiers_storage_size_per_modifier(&tmp_modifiers);
-  storage.buffer = alloca(storage.modifier_count * storage.size_per_modifier);
+  NlaEvalSnapshot strip_snapshot;
+  nlaeval_snapshot_init(&strip_snapshot, channels, NULL);
 
-  evaltime = evaluate_time_fmodifiers(&storage, &tmp_modifiers, NULL, 0.0f, strip->strip_time);
+  nlasnapshot_from_action(
+      ptr, channels, &tmp_modifiers, strip->act, strip->strip_time, &strip_snapshot);
+  nlasnapshot_blend(
+      channels, snapshot, &strip_snapshot, strip->blendmode, strip->influence, snapshot);
 
-  NlaBlendData blend = {
-      .snapshot = snapshot,
-      .mode = strip->blendmode,
-      .influence = strip->influence,
-  };
-
-  /* Evaluate all the F-Curves in the action,
-   * saving the relevant pointers to data that will need to be used. */
-  for (fcu = strip->act->curves.first; fcu; fcu = fcu->next) {
-
-    if (!is_fcurve_evaluatable(fcu)) {
-      continue;
-    }
-
-    /* evaluate the F-Curve's value for the time given in the strip
-     * NOTE: we use the modified time here, since strip's F-Curve Modifiers
-     * are applied on top of this.
-     */
-    float value = evaluate_fcurve(fcu, evaltime);
-
-    /* apply strip's F-Curve Modifiers on this value
-     * NOTE: we apply the strip's original evaluation time not the modified one
-     * (as per standard F-Curve eval)
-     */
-    evaluate_value_fmodifiers(&storage, &tmp_modifiers, fcu, &value, strip->strip_time);
-
-    /* Get an NLA evaluation channel to work with,
-     * and accumulate the evaluated value with the value(s)
-     * stored in this channel if it has been used already. */
-    NlaEvalChannel *nec = nlaevalchan_verify(ptr, channels, fcu->rna_path);
-
-    nlaeval_blend_value(&blend, nec, fcu->array_index, value);
-  }
-
-  nlaeval_blend_flush(&blend);
+  nlaeval_snapshot_free_data(&strip_snapshot);
 
   /* unlink this strip's modifiers from the parent's modifiers again */
   nlaeval_fmodifiers_split_stacks(&strip->modifiers, modifiers);
@@ -2597,6 +2510,67 @@ static void animsys_calculate_nla(PointerRNA *ptr,
 
 /* ---------------------- */
 
+/** Blends the \a lower_snapshot with the \a upper_snapshot into \a r_blended_snapshot according
+ * to the given \a upper_blendmode and \a upper_influence. */
+void nlasnapshot_blend(NlaEvalData *eval_data,
+                       NlaEvalSnapshot *lower_snapshot,
+                       NlaEvalSnapshot *upper_snapshot,
+                       const short upper_blendmode,
+                       const float upper_influence,
+                       NlaEvalSnapshot *r_blended_snapshot)
+{
+  nlaeval_snapshot_ensure_size(r_blended_snapshot, eval_data->num_channels);
+
+  const bool zero_upper_influence = IS_EQF(upper_influence, 0.0f);
+
+  LISTBASE_FOREACH (NlaEvalChannel *, nec, &eval_data->channels) {
+    const int length = nec->base_snapshot.length;
+
+    NlaEvalChannelSnapshot *upper_necs = nlaeval_snapshot_get(upper_snapshot, nec->index);
+    NlaEvalChannelSnapshot *lower_necs = nlaeval_snapshot_get(lower_snapshot, nec->index);
+    if (upper_necs == NULL && lower_necs == NULL) {
+      continue;
+    }
+
+    /** Blend with lower_snapshot's base or default. */
+    if (lower_necs == NULL) {
+      lower_necs = nlaeval_snapshot_find_channel(lower_snapshot->base, nec);
+    }
+
+    NlaEvalChannelSnapshot *result_necs = nlaeval_snapshot_ensure_channel(r_blended_snapshot, nec);
+
+    if (upper_necs == NULL || zero_upper_influence) {
+      memcpy(result_necs->values, lower_necs->values, length * sizeof(float));
+      continue;
+    }
+
+    if (upper_blendmode == NLASTRIP_MODE_COMBINE) {
+      const int mix_mode = nec->mix_mode;
+      if (mix_mode == NEC_MIX_QUATERNION) {
+        nla_combine_quaternion(
+            lower_necs->values, upper_necs->values, upper_influence, result_necs->values);
+      }
+      else {
+        for (int j = 0; j < length; j++) {
+          result_necs->values[j] = nla_combine_value(mix_mode,
+                                                     nec->base_snapshot.values[j],
+                                                     lower_necs->values[j],
+                                                     upper_necs->values[j],
+                                                     upper_influence);
+        }
+      }
+    }
+    else {
+      for (int j = 0; j < length; j++) {
+        result_necs->values[j] = nla_blend_value(
+            upper_blendmode, lower_necs->values[j], upper_necs->values[j], upper_influence);
+      }
+    }
+  }
+}
+
+/* ---------------------- */
+
 /**
  * Prepare data necessary to compute correct keyframe values for NLA strips
  * with non-Replace mode or influence different from 1.
diff --git a/source/blender/blenkernel/intern/fcurve_driver.c b/source/blender/blenkernel/intern/fcurve_driver.c
index 1bce9ad8e35..d1bf523acef 100644
--- a/source/blender/blenkernel/intern/fcurve_driver.c
+++ b/source/blender/blenkernel/intern/fcurve_driver.c
@@ -240,7 +240,7 @@ bool driver_get_variable_property(ChannelDriver *driver,
     ptr = PointerRNA_NULL;
     prop = NULL; /* OK. */
   }
-  else if (RNA_path_resolve_property_full(&id_ptr, dtar->rna_path, &ptr, &prop, &index)) {
+  else if (RNA_path_resolve_full(&id_ptr, dtar->rna_path, &ptr, &prop, &index)) {
     /* OK. */
   }
   else {
diff --git a/source/blender/blenkernel/intern/lib_override.c b/source/blender/blenkernel/intern/lib_override.c
index 9e8e515e1a3..1c9430a35a2 100644
--- a/source/blender/blenkernel/intern/lib_override.c
+++ b/source/blender/blenkernel/intern/lib_override.c
@@ -477,6 +477,13 @@ static void lib_override_linked_group_tag(
     BKE_main_relations_create(bmain, 0);
   }
 
+  if ((id->tag & LIB_TAG_MISSING)) {
+    id->tag |= missing_tag;
+  }
+  else {
+    id->tag |= tag;
+  }
+
   if (ELEM(GS(id->name), ID_OB, ID_GR)) {
     LibOverrideGroupTagData data = {.id_root = id, .tag = tag, .missing_tag = missing_tag};
     /* Tag all collections and objects. */
@@ -572,6 +579,8 @@ static void lib_override_local_group_tag(Main *bmain,
                                          const uint tag,
                                          const uint missing_tag)
 {
+  id->tag |= tag;
+
   LibOverrideGroupTagData data = {.id_root = id, .tag = tag, .missing_tag = missing_tag};
   /* Tag all local overrides in id_root's group. */
   BKE_library_foreach_ID_link(
@@ -580,8 +589,6 @@ static void lib_override_local_group_tag(Main *bmain,
 
 static bool lib_override_library_create_do(Main *bmain, ID *id_root)
 {
-  id_root->tag |= LIB_TAG_DOIT;
-
   BKE_main_relations_create(bmain, 0);
 
   lib_override_linked_group_tag(bmain, id_root, LIB_TAG_DOIT, LIB_TAG_MISSING, false);
@@ -780,7 +787,6 @@ bool BKE_lib_override_library_resync(Main *bmain, Scene *scene, ViewLayer *view_
 {
   BLI_assert(ID_IS_OVERRIDE_LIBRARY_REAL(id_root));
 
-  id_root->tag |= LIB_TAG_DOIT;
   ID *id_root_reference = id_root->override_library->reference;
 
   lib_override_local_group_tag(bmain, id_root, LIB_TAG_DOIT, LIB_TAG_MISSING);
@@ -956,9 +962,6 @@ void BKE_lib_override_library_delete(Main *bmain, ID *id_root)
 {
   BLI_assert(ID_IS_OVERRIDE_LIBRARY_REAL(id_root));
 
-  /* Tag all collections and objects, as well as other IDs using them. */
-  id_root->tag |= LIB_TAG_DOIT;
-
   /* Tag all library overrides in the chains of dependencies from the given root one. */
   lib_override_local_group_tag(bmain, id_root, LIB_TAG_DOIT, LIB_TAG_DOIT);
 
diff --git a/source/blender/blenkernel/intern/lib_query.c b/source/blender/blenkernel/intern/lib_query.c
index 8be26fc8547..1fd51544ba7 100644
--- a/source/blender/blenkernel/intern/lib_query.c
+++ b/source/blender/blenkernel/intern/lib_query.c
@@ -416,13 +416,14 @@ bool BKE_library_id_can_use_idtype(ID *id_owner, const short id_type_used)
       return ELEM(id_type_used, ID_MA);
     case ID_SIM:
       return ELEM(id_type_used, ID_OB, ID_IM);
+    case ID_WM:
+      return ELEM(id_type_used, ID_SCE, ID_WS);
     case ID_IM:
     case ID_VF:
     case ID_TXT:
     case ID_SO:
     case ID_AR:
     case ID_AC:
-    case ID_WM:
     case ID_PAL:
     case ID_PC:
     case ID_CF:
diff --git a/source/blender/blenkernel/intern/node.cc b/source/blender/blenkernel/intern/node.cc
index 2dbfa85b8e1..3c9c255cacd 100644
--- a/source/blender/blenkernel/intern/node.cc
+++ b/source/blender/blenkernel/intern/node.cc
@@ -4774,6 +4774,7 @@ static void registerGeometryNodes()
   register_node_type_geo_sample_texture();
   register_node_type_geo_points_to_volume();
   register_node_type_geo_collection_info();
+  register_node_type_geo_is_viewport();
 }
 
 static void registerFunctionNodes()
diff --git a/source/blender/blenkernel/nla_private.h b/source/blender/blenkernel/nla_private.h
index 034f3f39fd3..488bc5dc98b 100644
--- a/source/blender/blenkernel/nla_private.h
+++ b/source/blender/blenkernel/nla_private.h
@@ -106,12 +106,8 @@ typedef struct NlaEvalChannel {
 
   int index;
   bool is_array;
-  bool in_blend;
   char mix_mode;
 
-  struct NlaEvalChannel *next_blend;
-  NlaEvalChannelSnapshot *blend_snapshot;
-
   /* Associated with the RNA property's value(s), marks which elements are affected by NLA. */
   NlaValidMask domain;
 
@@ -186,6 +182,13 @@ void nladata_flush_channels(PointerRNA *ptr,
                             NlaEvalSnapshot *snapshot,
                             const bool flush_to_original);
 
+void nlasnapshot_blend(NlaEvalData *eval_data,
+                       NlaEvalSnapshot *lower_snapshot,
+                       NlaEvalSnapshot *upper_snapshot,
+                       const short upper_blendmode,
+                       const float upper_influence,
+                       NlaEvalSnapshot *r_blended_snapshot);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/source/blender/blenloader/intern/readblenentry.c b/source/blender/blenloader/intern/readblenentry.c
index f1b15b61d06..0b0594c7f4a 100644
--- a/source/blender/blenloader/intern/readblenentry.c
+++ b/source/blender/blenloader/intern/readblenentry.c
@@ -140,7 +140,6 @@ void BLO_blendhandle_print_sizes(BlendHandle *bh, void *fp)
  */
 LinkNode *BLO_blendhandle_get_datablock_names(BlendHandle *bh,
                                               int ofblocktype,
-
                                               const bool use_assets_only,
                                               int *r_tot_names)
 {
diff --git a/source/blender/draw/intern/draw_manager.c b/source/blender/draw/intern/draw_manager.c
index f474ae542d9..cf78959e712 100644
--- a/source/blender/draw/intern/draw_manager.c
+++ b/source/blender/draw/intern/draw_manager.c
@@ -2484,11 +2484,11 @@ void DRW_draw_select_loop(struct Depsgraph *depsgraph,
 /**
  * object mode select-loop, see: ED_view3d_draw_depth_loop (legacy drawing).
  */
-static void drw_draw_depth_loop_imp(struct Depsgraph *depsgraph,
-                                    ARegion *region,
-                                    View3D *v3d,
-                                    GPUViewport *viewport,
-                                    const bool use_opengl_context)
+static void drw_draw_depth_loop_impl(struct Depsgraph *depsgraph,
+                                     ARegion *region,
+                                     View3D *v3d,
+                                     GPUViewport *viewport,
+                                     const bool use_opengl_context)
 {
   Scene *scene = DEG_get_evaluated_scene(depsgraph);
   RenderEngineType *engine_type = ED_view3d_engine_type(scene, v3d->shading.type);
@@ -2611,7 +2611,7 @@ void DRW_draw_depth_loop(struct Depsgraph *depsgraph,
     }
   }
 
-  drw_draw_depth_loop_imp(depsgraph, region, v3d, viewport, use_opengl_context);
+  drw_draw_depth_loop_impl(depsgraph, region, v3d, viewport, use_opengl_context);
 }
 
 /**
@@ -2627,7 +2627,7 @@ void DRW_draw_depth_loop_gpencil(struct Depsgraph *depsgraph,
 
   use_drw_engine(&draw_engine_gpencil_type);
 
-  drw_draw_depth_loop_imp(depsgraph, region, v3d, viewport, true);
+  drw_draw_depth_loop_impl(depsgraph, region, v3d, viewport, true);
 }
 
 void DRW_draw_select_id(Depsgraph *depsgraph, ARegion *region, View3D *v3d, const rcti *rect)
diff --git a/source/blender/editors/space_outliner/CMakeLists.txt b/source/blender/editors/space_outliner/CMakeLists.txt
index e0262371559..d54265aa292 100644
--- a/source/blender/editors/space_outliner/CMakeLists.txt
+++ b/source/blender/editors/space_outliner/CMakeLists.txt
@@ -27,6 +27,7 @@ set(INC
   ../../makesrna
   ../../sequencer
   ../../windowmanager
+  ../../../../intern/clog
   ../../../../intern/glew-mx
   ../../../../intern/guardedalloc
 )
diff --git a/source/blender/editors/space_outliner/outliner_tools.c b/source/blender/editors/space_outliner/outliner_tools.c
index 2a2803c58dd..fa485dc6b4b 100644
--- a/source/blender/editors/space_outliner/outliner_tools.c
+++ b/source/blender/editors/space_outliner/outliner_tools.c
@@ -23,6 +23,8 @@
 
 #include "MEM_guardedalloc.h"
 
+#include "CLG_log.h"
+
 #include "DNA_anim_types.h"
 #include "DNA_armature_types.h"
 #include "DNA_collection_types.h"
@@ -92,6 +94,8 @@
 
 #include "outliner_intern.h"
 
+static CLG_LogRef LOG = {"ed.outliner.tools"};
+
 /* -------------------------------------------------------------------- */
 /** \name ID/Library/Data Set/Un-link Utilities
  * \{ */
@@ -824,6 +828,9 @@ static void id_override_library_create_fn(bContext *C,
       BKE_main_id_tag_all(bmain, LIB_TAG_DOIT, false);
     }
   }
+  else {
+    CLOG_WARN(&LOG, "Could not create library override for data block '%s'", id_root->name);
+  }
 }
 
 static void id_override_library_reset_fn(bContext *C,
@@ -852,6 +859,9 @@ static void id_override_library_reset_fn(bContext *C,
     WM_event_add_notifier(C, NC_WM | ND_DATACHANGED, NULL);
     WM_event_add_notifier(C, NC_SPACE | ND_SPACE_VIEW3D, NULL);
   }
+  else {
+    CLOG_WARN(&LOG, "Could not reset library override of data block '%s'", id_root->name);
+  }
 }
 
 static void id_override_library_resync_fn(bContext *C,
@@ -883,6 +893,9 @@ static void id_override_library_resync_fn(bContext *C,
 
     BKE_lib_override_library_resync(bmain, scene, CTX_data_view_layer(C), id_root);
   }
+  else {
+    CLOG_WARN(&LOG, "Could not resync library override of data block '%s'", id_root->name);
+  }
 }
 
 static void id_override_library_delete_fn(bContext *C,
@@ -914,6 +927,9 @@ static void id_override_library_delete_fn(bContext *C,
 
     BKE_lib_override_library_delete(bmain, id_root);
   }
+  else {
+    CLOG_WARN(&LOG, "Could not delete library override of data block '%s'", id_root->name);
+  }
 }
 
 static void id_fake_user_set_fn(bContext *UNUSED(C),
@@ -1789,21 +1805,44 @@ static bool outliner_id_operation_item_poll(bContext *C,
                                             const int enum_value)
 {
   SpaceOutliner *space_outliner = CTX_wm_space_outliner(C);
+  TreeElement *te = get_target_element(space_outliner);
+  TreeStoreElem *tselem = TREESTORE(te);
+  if (!TSE_IS_REAL_ID(tselem)) {
+    return false;
+  }
+
+  Object *ob = NULL;
+  if (GS(tselem->id->name) == ID_OB) {
+    ob = (Object *)tselem->id;
+  }
 
   switch (enum_value) {
     case OUTLINER_IDOP_MARK_ASSET:
     case OUTLINER_IDOP_CLEAR_ASSET:
       return U.experimental.use_asset_browser;
     case OUTLINER_IDOP_OVERRIDE_LIBRARY_CREATE:
+      if (ID_IS_OVERRIDABLE_LIBRARY(tselem->id)) {
+        return true;
+      }
+      return false;
     case OUTLINER_IDOP_OVERRIDE_LIBRARY_CREATE_HIERARCHY:
-      return true;
+      if (ID_IS_OVERRIDABLE_LIBRARY(tselem->id) || (ID_IS_LINKED(tselem->id))) {
+        return true;
+      }
+      return false;
+    case OUTLINER_IDOP_OVERRIDE_LIBRARY_PROXY_CONVERT:
+      if (ob != NULL && ob->proxy != NULL) {
+        return true;
+      }
+      return false;
     case OUTLINER_IDOP_OVERRIDE_LIBRARY_RESET:
     case OUTLINER_IDOP_OVERRIDE_LIBRARY_RESET_HIERARCHY:
-      return true;
     case OUTLINER_IDOP_OVERRIDE_LIBRARY_RESYNC_HIERARCHY:
-      return true;
     case OUTLINER_IDOP_OVERRIDE_LIBRARY_DELETE_HIERARCHY:
-      return true;
+      if (ID_IS_OVERRIDE_LIBRARY_REAL(tselem->id)) {
+        return true;
+      }
+      return false;
     case OUTLINER_IDOP_SINGLE:
       if (!space_outliner || ELEM(space_outliner->outlinevis, SO_SCENES, SO_VIEW_LAYER)) {
         return true;
diff --git a/source/blender/editors/transform/transform_constraints.c b/source/blender/editors/transform/transform_constraints.c
index fc8e823f050..4b7b16c2986 100644
--- a/source/blender/editors/transform/transform_constraints.c
+++ b/source/blender/editors/transform/transform_constraints.c
@@ -549,10 +549,10 @@ static void applyObjectConstraintSize(TransInfo *t,
   }
 }
 
-static void constraints_rotation_imp(TransInfo *t,
-                                     float axismtx[3][3],
-                                     float r_vec[3],
-                                     float *r_angle)
+static void constraints_rotation_impl(TransInfo *t,
+                                      float axismtx[3][3],
+                                      float r_vec[3],
+                                      float *r_angle)
 {
   BLI_assert(t->con.mode & CON_APPLY);
   int mode = t->con.mode & (CON_AXIS0 | CON_AXIS1 | CON_AXIS2);
@@ -560,15 +560,15 @@ static void constraints_rotation_imp(TransInfo *t,
   switch (mode) {
     case CON_AXIS0:
     case (CON_AXIS1 | CON_AXIS2):
-      negate_v3_v3(r_vec, axismtx[0]);
+      copy_v3_v3(r_vec, axismtx[0]);
       break;
     case CON_AXIS1:
     case (CON_AXIS0 | CON_AXIS2):
-      negate_v3_v3(r_vec, axismtx[1]);
+      copy_v3_v3(r_vec, axismtx[1]);
       break;
     case CON_AXIS2:
     case (CON_AXIS0 | CON_AXIS1):
-      negate_v3_v3(r_vec, axismtx[2]);
+      copy_v3_v3(r_vec, axismtx[2]);
       break;
   }
   /* don't flip axis if asked to or if num input */
@@ -598,7 +598,7 @@ static void applyAxisConstraintRot(
     TransInfo *t, TransDataContainer *UNUSED(tc), TransData *td, float vec[3], float *angle)
 {
   if (!td && t->con.mode & CON_APPLY) {
-    constraints_rotation_imp(t, t->spacemtx, vec, angle);
+    constraints_rotation_impl(t, t->spacemtx, vec, angle);
   }
 }
 
@@ -637,7 +637,7 @@ static void applyObjectConstraintRot(
       axismtx = td->axismtx;
     }
 
-    constraints_rotation_imp(t, axismtx, vec, angle);
+    constraints_rotation_impl(t, axismtx, vec, angle);
   }
 }
 
diff --git a/source/blender/editors/transform/transform_convert_nla.c b/source/blender/editors/transform/transform_convert_nla.c
index adc2d03e2dc..51802a1e769 100644
--- a/source/blender/editors/transform/transform_convert_nla.c
+++ b/source/blender/editors/transform/transform_convert_nla.c
@@ -304,7 +304,7 @@ void recalcData_nla(TransInfo *t)
   for (i = 0; i < tc->data_len; i++, tdn++) {
     NlaStrip *strip = tdn->strip;
     PointerRNA strip_ptr;
-    short pExceeded, nExceeded, iter;
+    short iter;
     int delta_y1, delta_y2;
 
     /* if this tdn has no handles, that means it is just a dummy that should be skipped */
@@ -358,21 +358,31 @@ void recalcData_nla(TransInfo *t)
      *
      * this is done as a iterative procedure (done 5 times max for now)
      */
+    NlaStrip *prev = strip->prev;
+    while (prev != NULL && (prev->type & NLASTRIP_TYPE_TRANSITION)) {
+      prev = prev->prev;
+    }
+
+    NlaStrip *next = strip->next;
+    while (next != NULL && (next->type & NLASTRIP_TYPE_TRANSITION)) {
+      next = next->next;
+    }
+
     for (iter = 0; iter < 5; iter++) {
-      pExceeded = ((strip->prev) && (strip->prev->type != NLASTRIP_TYPE_TRANSITION) &&
-                   (tdn->h1[0] < strip->prev->end));
-      nExceeded = ((strip->next) && (strip->next->type != NLASTRIP_TYPE_TRANSITION) &&
-                   (tdn->h2[0] > strip->next->start));
+
+      const bool pExceeded = (prev != NULL) && (tdn->h1[0] < prev->end);
+      const bool nExceeded = (next != NULL) && (tdn->h2[0] > next->start);
 
       if ((pExceeded && nExceeded) || (iter == 4)) {
-        /* both endpoints exceeded (or iteration ping-pong'd meaning that we need a compromise)
+        /* both endpoints exceeded (or iteration ping-pong'd meaning that we need a
+         * compromise)
          * - Simply crop strip to fit within the bounds of the strips bounding it
          * - If there were no neighbors, clear the transforms
          *   (make it default to the strip's current values).
          */
-        if (strip->prev && strip->next) {
-          tdn->h1[0] = strip->prev->end;
-          tdn->h2[0] = strip->next->start;
+        if (prev && next) {
+          tdn->h1[0] = prev->end;
+          tdn->h2[0] = next->start;
         }
         else {
           tdn->h1[0] = strip->start;
@@ -381,14 +391,14 @@ void recalcData_nla(TransInfo *t)
       }
       else if (nExceeded) {
         /* move backwards */
-        float offset = tdn->h2[0] - strip->next->start;
+        float offset = tdn->h2[0] - next->start;
 
         tdn->h1[0] -= offset;
         tdn->h2[0] -= offset;
       }
       else if (pExceeded) {
         /* more forwards */
-        float offset = strip->prev->end - tdn->h1[0];
+        float offset = prev->end - tdn->h1[0];
 
         tdn->h1[0] += offset;
         tdn->h2[0] += offset;
diff --git a/source/blender/editors/transform/transform_generics.c b/source/blender/editors/transform/transform_generics.c
index f648369bc31..b092b3e3e0b 100644
--- a/source/blender/editors/transform/transform_generics.c
+++ b/source/blender/editors/transform/transform_generics.c
@@ -428,7 +428,6 @@ void initTransInfo(bContext *C, TransInfo *t, wmOperator *op, const wmEvent *eve
 
   BLI_assert(is_zero_v4(t->values_modal_offset));
 
-  bool use_orient_axis = false;
   bool t_values_set_is_array = false;
 
   if (op && (prop = RNA_struct_find_property(op->ptr, "value")) &&
@@ -453,11 +452,6 @@ void initTransInfo(bContext *C, TransInfo *t, wmOperator *op, const wmEvent *eve
     }
   }
 
-  if (op && (prop = RNA_struct_find_property(op->ptr, "orient_axis"))) {
-    t->orient_axis = RNA_property_enum_get(op->ptr, prop);
-    use_orient_axis = true;
-  }
-
   if (op && (prop = RNA_struct_find_property(op->ptr, "constraint_axis"))) {
     bool constraint_axis[3] = {false, false, false};
     if (t->flag & T_INPUT_IS_VALUES_FINAL) {
@@ -466,9 +460,6 @@ void initTransInfo(bContext *C, TransInfo *t, wmOperator *op, const wmEvent *eve
          * orientation is more intuitive in the Redo Panel. */
         constraint_axis[0] = constraint_axis[1] = constraint_axis[2] = true;
       }
-      else if (use_orient_axis) {
-        constraint_axis[t->orient_axis] = true;
-      }
     }
     else if (RNA_property_is_set(op->ptr, prop)) {
       RNA_property_boolean_get_array(op->ptr, prop, constraint_axis);
@@ -497,6 +488,8 @@ void initTransInfo(bContext *C, TransInfo *t, wmOperator *op, const wmEvent *eve
     short orient_type_set = V3D_ORIENT_GLOBAL;
     short orient_type_matrix_set = -1;
 
+    bool use_orient_axis = false;
+
     if ((t->spacetype == SPACE_VIEW3D) && (t->region->regiontype == RGN_TYPE_WINDOW)) {
       TransformOrientationSlot *orient_slot = &t->scene->orientation_slots[SCE_ORIENT_DEFAULT];
       orient_type_scene = orient_slot->type;
@@ -508,6 +501,11 @@ void initTransInfo(bContext *C, TransInfo *t, wmOperator *op, const wmEvent *eve
 
     short orient_type_default = orient_type_scene;
 
+    if (op && (prop = RNA_struct_find_property(op->ptr, "orient_axis"))) {
+      t->orient_axis = RNA_property_enum_get(op->ptr, prop);
+      use_orient_axis = true;
+    }
+
     if (op && (prop = RNA_struct_find_property(op->ptr, "orient_axis_ortho"))) {
       t->orient_axis_ortho = RNA_property_enum_get(op->ptr, prop);
     }
diff --git a/source/blender/editors/transform/transform_gizmo_3d.c b/source/blender/editors/transform/transform_gizmo_3d.c
index 0a4448f82f9..eec0ce42f3c 100644
--- a/source/blender/editors/transform/transform_gizmo_3d.c
+++ b/source/blender/editors/transform/transform_gizmo_3d.c
@@ -1322,16 +1322,16 @@ void drawDial3d(const TransInfo *t)
     if (tc->mode & CON_APPLY) {
       if (tc->mode & CON_AXIS0) {
         axis_idx = MAN_AXIS_ROT_X;
-        copy_v3_v3(mat_basis[2], t->spacemtx[0]);
+        negate_v3_v3(mat_basis[2], t->spacemtx[0]);
       }
       else if (tc->mode & CON_AXIS1) {
         axis_idx = MAN_AXIS_ROT_Y;
-        copy_v3_v3(mat_basis[2], t->spacemtx[1]);
+        negate_v3_v3(mat_basis[2], t->spacemtx[1]);
       }
       else {
         BLI_assert((tc->mode & CON_AXIS2) != 0);
         axis_idx = MAN_AXIS_ROT_Z;
-        copy_v3_v3(mat_basis[2], t->spacemtx[2]);
+        negate_v3_v3(mat_basis[2], t->spacemtx[2]);
       }
     }
     else {
diff --git a/source/blender/editors/transform/transform_mode_edge_seq_slide.c b/source/blender/editors/transform/transform_mode_edge_seq_slide.c
index 7ccfd0149bd..dd212af7caf 100644
--- a/source/blender/editors/transform/transform_mode_edge_seq_slide.c
+++ b/source/blender/editors/transform/transform_mode_edge_seq_slide.c
@@ -49,7 +49,7 @@
 static eRedrawFlag seq_slide_handleEvent(struct TransInfo *t, const wmEvent *event)
 {
   BLI_assert(t->mode == TFM_SEQ_SLIDE);
-  wmKeyMapItem *kmi = t->custom.mode.data;
+  const wmKeyMapItem *kmi = t->custom.mode.data;
   if (kmi && event->type == kmi->type && event->val == kmi->val) {
     /* Allows the 'Expand to fit' effect to be enabled as a toogle. */
     t->flag ^= T_ALT_TRANSFORM;
@@ -73,7 +73,7 @@ static void headerSeqSlide(TransInfo *t, const float val[2], char str[UI_MAX_DRA
   ofs += BLI_snprintf(
       str + ofs, UI_MAX_DRAW_STR - ofs, TIP_("Sequence Slide: %s%s, ("), &tvec[0], t->con.text);
 
-  wmKeyMapItem *kmi = t->custom.mode.data;
+  const wmKeyMapItem *kmi = t->custom.mode.data;
   if (kmi) {
     ofs += WM_keymap_item_to_string(kmi, false, str + ofs, UI_MAX_DRAW_STR - ofs);
   }
@@ -158,7 +158,7 @@ void initSeqSlide(TransInfo *t)
 
   if (t->keymap) {
     /* Workaround to use the same key as the modal keymap. */
-    t->custom.mode.data = WM_modalkeymap_find_propvalue(t->keymap, TFM_MODAL_TRANSLATE);
+    t->custom.mode.data = (void *)WM_modalkeymap_find_propvalue(t->keymap, TFM_MODAL_TRANSLATE);
   }
 }
 /** \} */
diff --git a/source/blender/editors/transform/transform_mode_shrink_fatten.c b/source/blender/editors/transform/transform_mode_shrink_fatten.c
index 2a5c631df41..bccf4db66af 100644
--- a/source/blender/editors/transform/transform_mode_shrink_fatten.c
+++ b/source/blender/editors/transform/transform_mode_shrink_fatten.c
@@ -49,7 +49,7 @@
 static eRedrawFlag shrinkfatten_handleEvent(struct TransInfo *t, const wmEvent *event)
 {
   BLI_assert(t->mode == TFM_SHRINKFATTEN);
-  wmKeyMapItem *kmi = t->custom.mode.data;
+  const wmKeyMapItem *kmi = t->custom.mode.data;
   if (kmi && event->type == kmi->type && event->val == kmi->val) {
     /* Allows the 'Even Thickness' effect to be enabled as a toogle. */
     t->flag ^= T_ALT_TRANSFORM;
@@ -90,7 +90,7 @@ static void applyShrinkFatten(TransInfo *t, const int UNUSED(mval[2]))
   }
   ofs += BLI_strncpy_rlen(str + ofs, ", (", sizeof(str) - ofs);
 
-  wmKeyMapItem *kmi = t->custom.mode.data;
+  const wmKeyMapItem *kmi = t->custom.mode.data;
   if (kmi) {
     ofs += WM_keymap_item_to_string(kmi, false, str + ofs, sizeof(str) - ofs);
   }
@@ -150,7 +150,7 @@ void initShrinkFatten(TransInfo *t)
 
     if (t->keymap) {
       /* Workaround to use the same key as the modal keymap. */
-      t->custom.mode.data = WM_modalkeymap_find_propvalue(t->keymap, TFM_MODAL_RESIZE);
+      t->custom.mode.data = (void *)WM_modalkeymap_find_propvalue(t->keymap, TFM_MODAL_RESIZE);
     }
   }
 }
diff --git a/source/blender/functions/FN_cpp_type.hh b/source/blender/functions/FN_cpp_type.hh
index 5a7dfadf537..a854e63288d 100644
--- a/source/blender/functions/FN_cpp_type.hh
+++ b/source/blender/functions/FN_cpp_type.hh
@@ -929,4 +929,9 @@ inline std::unique_ptr<const CPPType> create_cpp_type(StringRef name, const T &d
     static std::unique_ptr<const CPPType> cpp_type = blender::fn::create_cpp_type<TYPE_NAME>( \
         STRINGIFY(IDENTIFIER), default_value); \
     return *cpp_type; \
+  } \
+  /* Support using `CPPType::get<const T>()`. Otherwise the caller would have to remove const. */ \
+  template<> const blender::fn::CPPType &blender::fn::CPPType::get<const TYPE_NAME>() \
+  { \
+    return blender::fn::CPPType::get<TYPE_NAME>(); \
   }
diff --git a/source/blender/makesdna/DNA_windowmanager_types.h b/source/blender/makesdna/DNA_windowmanager_types.h
index f07af2c14a0..a3aaf3ee937 100644
--- a/source/blender/makesdna/DNA_windowmanager_types.h
+++ b/source/blender/makesdna/DNA_windowmanager_types.h
@@ -215,7 +215,7 @@ enum {
   (WM_OUTLINER_SYNC_SELECT_FROM_OBJECT | WM_OUTLINER_SYNC_SELECT_FROM_EDIT_BONE | \
    WM_OUTLINER_SYNC_SELECT_FROM_POSE_BONE | WM_OUTLINER_SYNC_SELECT_FROM_SEQUENCE)
 
-#define WM_KEYCONFIG_STR_DEFAULT "blender"
+#define WM_KEYCONFIG_STR_DEFAULT "Blender"
 
 /* IME is win32 only! */
 #if !defined(WIN32) && !defined(DNA_DEPRECATED)
diff --git a/source/blender/makesrna/intern/rna_wm_api.c b/source/blender/makesrna/intern/rna_wm_api.c
index 3ebcb09a65d..5541fe3053f 100644
--- a/source/blender/makesrna/intern/rna_wm_api.c
+++ b/source/blender/makesrna/intern/rna_wm_api.c
@@ -72,6 +72,12 @@ const EnumPropertyItem rna_enum_window_cursor_items[] = {
 
 #  include "WM_types.h"
 
+/* Needed since RNA doesn't use `const` in function signatures. */
+static bool rna_KeyMapItem_compare(struct wmKeyMapItem *k1, struct wmKeyMapItem *k2)
+{
+  return WM_keymap_item_compare(k1, k2);
+}
+
 static void rna_KeyMapItem_to_string(wmKeyMapItem *kmi, bool compact, char *result)
 {
   WM_keymap_item_to_string(kmi, compact, result, UI_MAX_SHORTCUT_STR);
@@ -1103,7 +1109,7 @@ void RNA_api_keymapitem(StructRNA *srna)
   FunctionRNA *func;
   PropertyRNA *parm;
 
-  func = RNA_def_function(srna, "compare", "WM_keymap_item_compare");
+  func = RNA_def_function(srna, "compare", "rna_KeyMapItem_compare");
   parm = RNA_def_pointer(func, "item", "KeyMapItem", "Item", "");
   RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
   parm = RNA_def_boolean(func, "result", 0, "Comparison result", "");
diff --git a/source/blender/nodes/CMakeLists.txt b/source/blender/nodes/CMakeLists.txt
index 9982962cabd..aedca4b34fb 100644
--- a/source/blender/nodes/CMakeLists.txt
+++ b/source/blender/nodes/CMakeLists.txt
@@ -153,6 +153,7 @@ set(SRC
   geometry/nodes/node_geo_collection_info.cc
   geometry/nodes/node_geo_common.cc
   geometry/nodes/node_geo_edge_split.cc
+  geometry/nodes/node_geo_is_viewport.cc
   geometry/nodes/node_geo_join_geometry.cc
   geometry/nodes/node_geo_object_info.cc
   geometry/nodes/node_geo_point_distribute.cc
diff --git a/source/blender/nodes/NOD_geometry.h b/source/blender/nodes/NOD_geometry.h
index 178831d5d96..9b391ab7981 100644
--- a/source/blender/nodes/NOD_geometry.h
+++ b/source/blender/nodes/NOD_geometry.h
@@ -50,6 +50,7 @@ void register_node_type_geo_align_rotation_to_vector(void);
 void register_node_type_geo_sample_texture(void);
 void register_node_type_geo_points_to_volume(void);
 void register_node_type_geo_collection_info(void);
+void register_node_type_geo_is_viewport(void);
 
 #ifdef __cplusplus
 }
diff --git a/source/blender/nodes/NOD_static_types.h b/source/blender/nodes/NOD_static_types.h
index cbc5f715db0..f9730af0c08 100644
--- a/source/blender/nodes/NOD_static_types.h
+++ b/source/blender/nodes/NOD_static_types.h
@@ -292,6 +292,7 @@ DefNode(GeometryNode, GEO_NODE_POINT_TRANSLATE, def_geo_point_translate, "POINT_
 DefNode(GeometryNode, GEO_NODE_ATTRIBUTE_SAMPLE_TEXTURE, def_geo_attribute_sample_texture, "ATTRIBUTE_SAMPLE_TEXTURE", AttributeSampleTexture, "Attribute Sample Texture", "")
 DefNode(GeometryNode, GEO_NODE_POINTS_TO_VOLUME, def_geo_points_to_volume, "POINTS_TO_VOLUME", PointsToVolume, "Points to Volume", "")
 DefNode(GeometryNode, GEO_NODE_COLLECTION_INFO, def_geo_collection_info, "COLLECTION_INFO", CollectionInfo, "Collection Info", "")
+DefNode(GeometryNode, GEO_NODE_IS_VIEWPORT, 0, "IS_VIEWPORT", IsViewport, "Is Viewport", "")
 
 /* undefine macros */
 #undef DefNode
diff --git a/source/blender/nodes/geometry/nodes/node_geo_is_viewport.cc b/source/blender/nodes/geometry/nodes/node_geo_is_viewport.cc
new file mode 100644
index 00000000000..667beaa1722
--- /dev/null
+++ b/source/blender/nodes/geometry/nodes/node_geo_is_viewport.cc
@@ -0,0 +1,47 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "node_geometry_util.hh"
+
+#include "DEG_depsgraph_query.h"
+
+static bNodeSocketTemplate geo_node_is_viewport_out[] = {
+    {SOCK_BOOLEAN, N_("Is Viewport")},
+    {-1, ""},
+};
+
+namespace blender::nodes {
+
+static void geo_node_is_viewport_exec(GeoNodeExecParams params)
+{
+  const Depsgraph *depsgraph = params.depsgraph();
+  const eEvaluationMode mode = DEG_get_mode(depsgraph);
+  const bool is_viewport = mode == DAG_EVAL_VIEWPORT;
+
+  params.set_output("Is Viewport", is_viewport);
+}
+
+}  // namespace blender::nodes
+
+void register_node_type_geo_is_viewport()
+{
+  static bNodeType ntype;
+
+  geo_node_type_base(&ntype, GEO_NODE_IS_VIEWPORT, "Is Viewport", NODE_CLASS_INPUT, 0);
+  node_type_socket_templates(&ntype, nullptr, geo_node_is_viewport_out);
+  ntype.geometry_node_execute = blender::nodes::geo_node_is_viewport_exec;
+  nodeRegisterType(&ntype);
+}
diff --git a/source/blender/python/gpu/gpu_py_shader.c b/source/blender/python/gpu/gpu_py_shader.c
index 1a174549d66..b2603c75c3f 100644
--- a/source/blender/python/gpu/gpu_py_shader.c
+++ b/source/blender/python/gpu/gpu_py_shader.c
@@ -169,12 +169,12 @@ static PyObject *py_shader_uniform_block_from_name(BPyGPUShader *self, PyObject
   return PyLong_FromLong(uniform);
 }
 
-static bool py_shader_uniform_vector_imp(PyObject *args,
-                                         int elem_size,
-                                         int *r_location,
-                                         int *r_length,
-                                         int *r_count,
-                                         Py_buffer *r_pybuffer)
+static bool py_shader_uniform_vector_impl(PyObject *args,
+                                          int elem_size,
+                                          int *r_location,
+                                          int *r_length,
+                                          int *r_count,
+                                          Py_buffer *r_pybuffer)
 {
   PyObject *buffer;
 
@@ -223,7 +223,7 @@ static PyObject *py_shader_uniform_vector_float(BPyGPUShader *self, PyObject *ar
 
   Py_buffer pybuffer;
 
-  if (!py_shader_uniform_vector_imp(args, sizeof(float), &location, &length, &count, &pybuffer)) {
+  if (!py_shader_uniform_vector_impl(args, sizeof(float), &location, &length, &count, &pybuffer)) {
     return NULL;
   }
 
@@ -244,7 +244,7 @@ static PyObject *py_shader_uniform_vector_int(BPyGPUShader *self, PyObject *args
 
   Py_buffer pybuffer;
 
-  if (!py_shader_uniform_vector_imp(args, sizeof(int), &location, &length, &count, &pybuffer)) {
+  if (!py_shader_uniform_vector_impl(args, sizeof(int), &location, &length, &count, &pybuffer)) {
     return NULL;
   }
 
diff --git a/source/blender/python/intern/bpy_library_load.c b/source/blender/python/intern/bpy_library_load.c
index 69a6bd1ebbf..39d1fba2dc9 100644
--- a/source/blender/python/intern/bpy_library_load.c
+++ b/source/blender/python/intern/bpy_library_load.c
@@ -173,7 +173,7 @@ static PyTypeObject bpy_lib_Type = {
 
 PyDoc_STRVAR(
     bpy_lib_load_doc,
-    ".. method:: load(filepath, link=False, assets_only=False, relative=False)\n"
+    ".. method:: load(filepath, link=False, relative=False, assets_only=False)\n"
     "\n"
     "   Returns a context manager which exposes 2 library objects on entering.\n"
     "   Each object has attributes matching bpy.data which are lists of strings to be linked.\n"
@@ -182,10 +182,10 @@ PyDoc_STRVAR(
     "   :type filepath: string\n"
     "   :arg link: When False reference to the original file is lost.\n"
     "   :type link: bool\n"
-    "   :arg assets_only: If True, only list data-blocks marked as assets.\n"
-    "   :type assets_only: bool\n"
     "   :arg relative: When True the path is stored relative to the open blend file.\n"
-    "   :type relative: bool\n");
+    "   :type relative: bool\n"
+    "   :arg assets_only: If True, only list data-blocks marked as assets.\n"
+    "   :type assets_only: bool\n");
 static PyObject *bpy_lib_load(PyObject *UNUSED(self), PyObject *args, PyObject *kw)
 {
   Main *bmain = CTX_data_main(BPY_context_get());
diff --git a/source/blender/render/intern/pipeline.c b/source/blender/render/intern/pipeline.c
index 8567835f55c..d9515bca2d5 100644
--- a/source/blender/render/intern/pipeline.c
+++ b/source/blender/render/intern/pipeline.c
@@ -2007,6 +2007,9 @@ void RE_RenderFrame(Render *re,
   G.is_rendering = false;
 }
 
+#ifdef WITH_FREESTYLE
+
+/* Not freestyle specific, currently only used by free-style. */
 static void change_renderdata_engine(Render *re, const char *new_engine)
 {
   if (!STREQ(re->r.engine, new_engine)) {
@@ -2018,7 +2021,6 @@ static void change_renderdata_engine(Render *re, const char *new_engine)
   }
 }
 
-#ifdef WITH_FREESTYLE
 static bool use_eevee_for_freestyle_render(Render *re)
 {
   RenderEngineType *type = RE_engines_find(re->r.engine);
diff --git a/source/blender/windowmanager/WM_keymap.h b/source/blender/windowmanager/WM_keymap.h
index 15be21bdbc4..564afe084b9 100644
--- a/source/blender/windowmanager/WM_keymap.h
+++ b/source/blender/windowmanager/WM_keymap.h
@@ -59,7 +59,7 @@ wmKeyMapItem *WM_keymap_add_item(
 wmKeyMapItem *WM_keymap_add_item_copy(struct wmKeyMap *keymap, wmKeyMapItem *kmi_src);
 
 bool WM_keymap_remove_item(struct wmKeyMap *keymap, struct wmKeyMapItem *kmi);
-int WM_keymap_item_to_string(wmKeyMapItem *kmi,
+int WM_keymap_item_to_string(const wmKeyMapItem *kmi,
                              const bool compact,
                              char *result,
                              const int result_len);
@@ -86,7 +86,7 @@ bool WM_keymap_remove(struct wmKeyConfig *keyconfig, struct wmKeyMap *keymap);
 bool WM_keymap_poll(struct bContext *C, struct wmKeyMap *keymap);
 
 wmKeyMapItem *WM_keymap_item_find_id(struct wmKeyMap *keymap, int id);
-bool WM_keymap_item_compare(struct wmKeyMapItem *k1, struct wmKeyMapItem *k2);
+bool WM_keymap_item_compare(const struct wmKeyMapItem *k1, const struct wmKeyMapItem *k2);
 
 /* keymap_utils.c */
 
@@ -111,13 +111,13 @@ void WM_keymap_add_context_enum_set_items(wmKeyMap *keymap,
 wmKeyMap *WM_keymap_guess_from_context(const struct bContext *C);
 wmKeyMap *WM_keymap_guess_opname(const struct bContext *C, const char *opname);
 
-bool WM_keymap_uses_event_modifier(wmKeyMap *keymap, const int event_modifier);
+bool WM_keymap_uses_event_modifier(const wmKeyMap *keymap, const int event_modifier);
 
 void WM_keymap_fix_linking(void);
 
 /* Modal Keymap */
 
-int WM_modalkeymap_items_to_string(struct wmKeyMap *km,
+int WM_modalkeymap_items_to_string(const struct wmKeyMap *km,
                                    const int propvalue,
                                    const bool compact,
                                    char *result,
@@ -142,7 +142,7 @@ wmKeyMapItem *WM_modalkeymap_add_item(
     struct wmKeyMap *km, int type, int val, int modifier, int keymodifier, int value);
 wmKeyMapItem *WM_modalkeymap_add_item_str(
     struct wmKeyMap *km, int type, int val, int modifier, int keymodifier, const char *value);
-wmKeyMapItem *WM_modalkeymap_find_propvalue(wmKeyMap *km, const int propvalue);
+const wmKeyMapItem *WM_modalkeymap_find_propvalue(const wmKeyMap *km, const int propvalue);
 void WM_modalkeymap_assign(struct wmKeyMap *km, const char *opname);
 
 /* Keymap Editor */
diff --git a/source/blender/windowmanager/intern/wm_keymap.c b/source/blender/windowmanager/intern/wm_keymap.c
index 8bfec0dc5c9..fcb13fff0a5 100644
--- a/source/blender/windowmanager/intern/wm_keymap.c
+++ b/source/blender/windowmanager/intern/wm_keymap.c
@@ -949,9 +949,9 @@ wmKeyMapItem *WM_modalkeymap_add_item_str(
   return kmi;
 }
 
-static wmKeyMapItem *wm_modalkeymap_find_propvalue_iter(wmKeyMap *km,
-                                                        wmKeyMapItem *kmi,
-                                                        const int propvalue)
+static const wmKeyMapItem *wm_modalkeymap_find_propvalue_iter(const wmKeyMap *km,
+                                                              const wmKeyMapItem *kmi,
+                                                              const int propvalue)
 {
   if (km->flag & KEYMAP_MODAL) {
     kmi = kmi ? kmi->next : km->items.first;
@@ -968,7 +968,7 @@ static wmKeyMapItem *wm_modalkeymap_find_propvalue_iter(wmKeyMap *km,
   return NULL;
 }
 
-wmKeyMapItem *WM_modalkeymap_find_propvalue(wmKeyMap *km, const int propvalue)
+const wmKeyMapItem *WM_modalkeymap_find_propvalue(const wmKeyMap *km, const int propvalue)
 {
   return wm_modalkeymap_find_propvalue_iter(km, NULL, propvalue);
 }
@@ -1201,7 +1201,7 @@ int WM_keymap_item_raw_to_string(const short shift,
 #undef ADD_SEP
 }
 
-int WM_keymap_item_to_string(wmKeyMapItem *kmi,
+int WM_keymap_item_to_string(const wmKeyMapItem *kmi,
                              const bool compact,
                              char *result,
                              const int result_len)
@@ -1218,14 +1218,17 @@ int WM_keymap_item_to_string(wmKeyMapItem *kmi,
                                       result_len);
 }
 
-int WM_modalkeymap_items_to_string(
-    wmKeyMap *km, const int propvalue, const bool compact, char *result, const int result_len)
+int WM_modalkeymap_items_to_string(const wmKeyMap *km,
+                                   const int propvalue,
+                                   const bool compact,
+                                   char *result,
+                                   const int result_len)
 {
   int totlen = 0;
   bool add_sep = false;
 
   if (km) {
-    wmKeyMapItem *kmi;
+    const wmKeyMapItem *kmi;
 
     /* Find all shortcuts related to that propvalue! */
     for (kmi = WM_modalkeymap_find_propvalue(km, propvalue); kmi && totlen < (result_len - 2);
@@ -1654,7 +1657,7 @@ wmKeyMapItem *WM_key_event_operator_from_keymap(wmKeyMap *keymap,
       });
 }
 
-bool WM_keymap_item_compare(wmKeyMapItem *k1, wmKeyMapItem *k2)
+bool WM_keymap_item_compare(const wmKeyMapItem *k1, const wmKeyMapItem *k2)
 {
   if (k1->flag & KMI_INACTIVE || k2->flag & KMI_INACTIVE) {
     return 0;
diff --git a/source/blender/windowmanager/intern/wm_keymap_utils.c b/source/blender/windowmanager/intern/wm_keymap_utils.c
index 953fb9fed79..865889e7e64 100644
--- a/source/blender/windowmanager/intern/wm_keymap_utils.c
+++ b/source/blender/windowmanager/intern/wm_keymap_utils.c
@@ -477,7 +477,7 @@ wmKeyMap *WM_keymap_guess_opname(const bContext *C, const char *opname)
   return km;
 }
 
-static bool wm_keymap_item_uses_modifier(wmKeyMapItem *kmi, const int event_modifier)
+static bool wm_keymap_item_uses_modifier(const wmKeyMapItem *kmi, const int event_modifier)
 {
   if (kmi->ctrl != KM_ANY) {
     if ((kmi->ctrl == KM_NOTHING) != ((event_modifier & KM_CTRL) == 0)) {
@@ -505,9 +505,9 @@ static bool wm_keymap_item_uses_modifier(wmKeyMapItem *kmi, const int event_modi
   return true;
 }
 
-bool WM_keymap_uses_event_modifier(wmKeyMap *keymap, const int event_modifier)
+bool WM_keymap_uses_event_modifier(const wmKeyMap *keymap, const int event_modifier)
 {
-  LISTBASE_FOREACH (wmKeyMapItem *, kmi, &keymap->items) {
+  LISTBASE_FOREACH (const wmKeyMapItem *, kmi, &keymap->items) {
     if ((kmi->flag & KMI_INACTIVE) == 0) {
       if (wm_keymap_item_uses_modifier(kmi, event_modifier)) {
         return true;
diff --git a/source/blender/windowmanager/intern/wm_window.c b/source/blender/windowmanager/intern/wm_window.c
index 42fd214543f..c4b50f1c889 100644
--- a/source/blender/windowmanager/intern/wm_window.c
+++ b/source/blender/windowmanager/intern/wm_window.c
@@ -560,6 +560,13 @@ static void wm_window_ghostwindow_add(wmWindowManager *wm,
                                       wmWindow *win,
                                       bool is_dialog)
 {
+  /* On Windows, if there is a parent window then force is_dialog. Otherwise the parent
+     handle is not used in window creation and they do not stay on top of parents. */
+#ifdef WIN32
+  if (win->parent) {
+    is_dialog = true;
+  }
+#endif
 
   /* a new window is created when pageflip mode is required for a window */
   GHOST_GLSettings glSettings = {0};
@@ -858,13 +865,15 @@ wmWindow *WM_window_open_temp(bContext *C,
   /* changes rect to fit within desktop */
   wm_window_check_position(&rect);
 
-  /* Reuse temporary or dialog window if one is open (but don't use a dialog for a regular
-   * temporary window, or vice versa). */
+  /* Reuse temporary windows when they share the same title. */
   wmWindow *win = NULL;
   LISTBASE_FOREACH (wmWindow *, win_iter, &wm->windows) {
-    if (WM_window_is_temp_screen(win_iter) &&
-        (dialog == GHOST_IsDialogWindow(win_iter->ghostwin))) {
-      win = win_iter;
+    if (WM_window_is_temp_screen(win_iter)) {
+      char *wintitle = GHOST_GetTitle(win_iter->ghostwin);
+      if (strcmp(title, wintitle) == 0) {
+        win = win_iter;
+      }
+      free(wintitle);
     }
   }
 
diff --git a/source/tools b/source/tools
index d7d7e9d41f7..dd131bc4f95 160000
--- a/source/tools
+++ b/source/tools
@@ -1 +1 @@
-Subproject commit d7d7e9d41f7499aa4639f96c843156ff834385ba
+Subproject commit dd131bc4f95103efa60ce11cafbf174efd7b3d4e