diff --git a/.gitignore b/.gitignore
index 1b8de4186..0caacbb45 100644
--- a/.gitignore
+++ b/.gitignore
@@ -224,6 +224,7 @@ spine-godot/example-v4-extension/MoltenVK.xcframework
 spine-flutter/example/android/app/.cxx
 CLAUDE.md
 .claude
+.claude-trace
 port-plan.md
 port-todo.md
 spine-libgdx/spine-libgdx/.settings/org.eclipse.buildship.core.prefs
@@ -232,4 +233,3 @@ spine-libgdx/spine-libgdx-tests/.settings/org.eclipse.buildship.core.prefs
 spine-libgdx/spine-libgdx-tests/.settings/org.eclipse.jdt.apt.core.prefs
 spine-libgdx/spine-skeletonviewer/.settings/org.eclipse.buildship.core.prefs
 spine-libgdx/spine-skeletonviewer/.settings/org.eclipse.jdt.apt.core.prefs
-.claude-trace
diff --git a/spine-libgdx/spine-libgdx-tests/.settings/org.eclipse.core.resources.prefs b/spine-libgdx/spine-libgdx-tests/.settings/org.eclipse.core.resources.prefs
index 42a944b8f..99f26c020 100644
--- a/spine-libgdx/spine-libgdx-tests/.settings/org.eclipse.core.resources.prefs
+++ b/spine-libgdx/spine-libgdx-tests/.settings/org.eclipse.core.resources.prefs
@@ -1,2 +1,2 @@
 eclipse.preferences.version=1
-encoding/<project>=Cp1252
+encoding/<project>=UTF-8
diff --git a/spine-libgdx/spine-libgdx/.settings/org.eclipse.core.resources.prefs b/spine-libgdx/spine-libgdx/.settings/org.eclipse.core.resources.prefs
index 42a944b8f..99f26c020 100644
--- a/spine-libgdx/spine-libgdx/.settings/org.eclipse.core.resources.prefs
+++ b/spine-libgdx/spine-libgdx/.settings/org.eclipse.core.resources.prefs
@@ -1,2 +1,2 @@
 eclipse.preferences.version=1
-encoding/<project>=Cp1252
+encoding/<project>=UTF-8
diff --git a/spine-libgdx/spine-skeletonviewer/.settings/org.eclipse.core.resources.prefs b/spine-libgdx/spine-skeletonviewer/.settings/org.eclipse.core.resources.prefs
index 42a944b8f..99f26c020 100644
--- a/spine-libgdx/spine-skeletonviewer/.settings/org.eclipse.core.resources.prefs
+++ b/spine-libgdx/spine-skeletonviewer/.settings/org.eclipse.core.resources.prefs
@@ -1,2 +1,2 @@
 eclipse.preferences.version=1
-encoding/<project>=Cp1252
+encoding/<project>=UTF-8