Index: .github/workflows/fedora-mingw.yml
==================================================================
--- .github/workflows/fedora-mingw.yml
+++ .github/workflows/fedora-mingw.yml
@@ -8,11 +8,13 @@
         include:
           - prefix: mingw32
             triple: i686-w64-mingw32
           - prefix: mingw64
             triple: x86_64-w64-mingw32
-    container: fedora
+          - prefix: ucrt64
+            triple: x86_64-w64-mingw32ucrt
+    container: fedora:41
     steps:
     - name: Install dependencies
       run: |
         sudo dnf upgrade --refresh -y
         sudo dnf install -y ${{matrix.prefix}}-gcc ${{matrix.prefix}}-openssl clang autoconf automake make wine

Index: Doxyfile
==================================================================
--- Doxyfile
+++ Doxyfile
@@ -12,10 +12,11 @@
 	     _Nullable=						\
 	     DOXYGEN						\
 	     OF_BOXABLE=					\
 	     OF_CONSUMED=					\
 	     OF_DESIGNATED_INITIALIZER=				\
+	     OF_DEPRECATED(...)=				\
 	     OF_FILE_MANAGER_SUPPORTS_EXTENDED_ATTRIBUTES	\
 	     OF_FILE_MANAGER_SUPPORTS_LINKS			\
 	     OF_FILE_MANAGER_SUPPORTS_OWNER			\
 	     OF_FILE_MANAGER_SUPPORTS_PERMISSIONS		\
 	     OF_FILE_MANAGER_SUPPORTS_SYMLINKS			\

Index: src/OFFileIRIHandler.m
==================================================================
--- src/OFFileIRIHandler.m
+++ src/OFFileIRIHandler.m
@@ -41,11 +41,10 @@
 #endif
 #if defined(OF_FREEBSD) || defined(OF_NETBSD)
 # include <sys/extattr.h>
 #endif
 #ifdef OF_HAIKU
-# include <ctype.h>
 # include <kernel/fs_attr.h>
 #endif
 #ifdef OF_WINDOWS
 # include <utime.h>
 #endif

Index: src/OFIRIHandler.h
==================================================================
--- src/OFIRIHandler.h
+++ src/OFIRIHandler.h
@@ -298,10 +298,13 @@
 - (bool)moveItemAtIRI: (OFIRI *)source toIRI: (OFIRI *)destination;
 
 /**
  * @brief Returns the extended attribute data for the specified name of the
  *	  item at the specified IRI.
+ *
+ * @deprecated Use @ref getExtendedAttributeData:andType:forName:ofItemAtIRI:
+ *	       instead.
  *
  * This method is not available for all IRIs.
  *
  * @param name The name of the extended attribute
  * @param IRI The IRI of the item to return the extended attribute from
@@ -314,12 +317,12 @@
  * @throw OFNotImplementedException Getting extended attributes is not
  *				    implemented for the specified item
  */
 - (OFData *)extendedAttributeDataForName: (OFString *)name
 			     ofItemAtIRI: (OFIRI *)IRI
-   OF_DEPRECATED(ObjFW, 1, 1,
-   "Use -[getExtendedAttributeData:andType:forName:ofItemAtIRI:] instead");
+    OF_DEPRECATED(ObjFW, 1, 1,
+    "Use -[getExtendedAttributeData:andType:forName:ofItemAtIRI:] instead");
 
 /**
  * @brief Gets the extended attribute data and type for the specified name
  *	  of the item at the specified IRI.
  *
@@ -346,10 +349,13 @@
 		     ofItemAtIRI: (OFIRI *)IRI;
 
 /**
  * @brief Sets the extended attribute data for the specified name of the item
  *	  at the specified IRI.
+ *
+ * @deprecated Use @ref setExtendedAttributeData:andType:forName:ofItemAtIRI:
+ *	       instead.
  *
  * This method is not available for all IRIs.
  *
  * @param data The data for the extended attribute
  * @param name The name of the extended attribute

Index: src/OFMutableArray.h
==================================================================
--- src/OFMutableArray.h
+++ src/OFMutableArray.h
@@ -132,11 +132,11 @@
  * @param object The replacement object
  */
 - (void)setObject: (ObjectType)object atIndexedSubscript: (size_t)index;
 
 /**
- * @brief Replaces the first object that has the same address as the specified
+ * @brief Replaces all objects that have the same address as the specified
  *	  object with the other specified object.
  *
  * @param oldObject The object to replace
  * @param newObject The replacement object
  */

Index: src/OFMutableArray.m
==================================================================
--- src/OFMutableArray.m
+++ src/OFMutableArray.m
@@ -245,17 +245,13 @@
 	if (oldObject == nil || newObject == nil)
 		@throw [OFInvalidArgumentException exception];
 
 	count = self.count;
 
-	for (size_t i = 0; i < count; i++) {
-		if ([self objectAtIndex: i] == oldObject) {
+	for (size_t i = 0; i < count; i++)
+		if ([self objectAtIndex: i] == oldObject)
 			[self replaceObjectAtIndex: i withObject: newObject];
-
-			return;
-		}
-	}
 }
 
 - (void)removeObjectAtIndex: (size_t)idx
 {
 	OF_UNRECOGNIZED_SELECTOR

Index: tests/OFMutableArrayTests.m
==================================================================
--- tests/OFMutableArrayTests.m
+++ tests/OFMutableArrayTests.m
@@ -86,15 +86,18 @@
 
 - (void)testReplaceObjectIdenticalToWithObject
 {
 	[_mutableArray insertObject: [[cArray[1] mutableCopy] autorelease]
 			    atIndex: 1];
+	[_mutableArray insertObject: [[cArray[1] mutableCopy] autorelease]
+			    atIndex: 4];
 	[_mutableArray replaceObjectIdenticalTo: cArray[1]
 				     withObject: cArray[0]];
 
 	OTAssertEqualObjects(_mutableArray,
-	    ([OFArray arrayWithObjects: @"Foo", @"Bar", @"Foo", @"Baz", nil]));
+	    ([OFArray arrayWithObjects: @"Foo", @"Bar", @"Foo", @"Baz", @"Bar",
+	    nil]));
 }
 
 - (void)testReplaceObjectAtIndexWithObject
 {
 	[_mutableArray replaceObjectAtIndex: 1