Merge branch 'master' into docking

# Conflicts:
#	backends/imgui_impl_metal.mm
#	imgui.cpp
#	imgui_internal.h

docs/CHANGELOG.txt

@@ -35,6 +35,26 @@ HOW TO UPDATE?
   and API updates have been a little more frequent lately. They are documented below and in imgui.cpp and should not affect all users.
 - Please report any issue!
 
+-----------------------------------------------------------------------
+ VERSION 1.91.9 WIP (In Progress)
+-----------------------------------------------------------------------
+
+Breaking changes:
+
+- Removed ImFontConfig::GlyphExtraSpacing option which seems largely obsolete and
+  unused. If you were using this please report it! (#242).
+
+Other changes:
+
+- Fixed IsItemDeactivatedAfterEdit() signal being broken for Checkbox(),
+  RadioButton(), Selectable(). Regression from 2025/01/13. (#8370)
+- InputTextWithHint(): Fixed buffer-overflow (luckily often with no visible effect)
+  when a user callback modified the buffer contents in a way that altered the
+  visibility of the preview/hint buffer. (#8368) [@m9710797, @ocornut]
+- Backends: Metal: Fixed a crash on application resources. (#8367, #7419) [@anszom]
+- Backends: WebGPU: Fix for DAWN API rename WGPUProgrammableStageDescriptor -> WGPUComputeState.
+  [@PhantomCloak] (#8369)
+
 -----------------------------------------------------------------------
  VERSION 1.91.8 (Released 2025-01-31)
 -----------------------------------------------------------------------

docs/FONTS.md

@@ -110,7 +110,7 @@ ImGui::PopFont();
 **For advanced options create a ImFontConfig structure and pass it to the AddFont() function (it will be copied internally):**
 ```cpp
 ImFontConfig config;
-config.GlyphExtraSpacing.x = 1.0f;
+config.RasterizerDensity = 2.0f;
 ImFont* font = io.Fonts->AddFontFromFileTTF("font.ttf", size_pixels, &config);
 ```