diff --git a/src/osax/common.h b/src/osax/common.h
index ed75d41a..2bc63a99 100644
--- a/src/osax/common.h
+++ b/src/osax/common.h
@@ -1,7 +1,7 @@
 #ifndef SA_COMMON_H
 #define SA_COMMON_H
 
-#define OSAX_VERSION                "2.1.7"
+#define OSAX_VERSION                "2.1.8"
 
 #define OSAX_ATTRIB_DOCK_SPACES     0x01
 #define OSAX_ATTRIB_DPPM            0x02
@@ -38,6 +38,7 @@ enum sa_opcode
     SA_OPCODE_WINDOW_SWAP_PROXY_OUT = 0x0F,
     SA_OPCODE_WINDOW_ORDER          = 0x10,
     SA_OPCODE_WINDOW_ORDER_IN       = 0x11,
+    SA_OPCODE_WINDOW_MOVE_SPACE     = 0x12,
 };
 
 #endif
diff --git a/src/osax/payload.m b/src/osax/payload.m
index 4381faff..b4665842 100644
--- a/src/osax/payload.m
+++ b/src/osax/payload.m
@@ -55,6 +55,7 @@
 extern CGError SLSGetWindowTransform(int cid, uint32_t wid, CGAffineTransform *t);
 extern CGError SLSSetWindowTransform(int cid, uint32_t wid, CGAffineTransform t);
 extern CGError SLSOrderWindow(int cid, uint32_t wid, int order, uint32_t rel_wid);
+extern void SLSMoveWindowsToManagedSpace(int cid, CFArrayRef window_list, uint64_t sid);
 extern void SLSManagedDisplaySetCurrentSpace(int cid, CFStringRef display_ref, uint64_t sid);
 extern uint64_t SLSManagedDisplayGetCurrentSpace(int cid, CFStringRef display_ref);
 extern CFStringRef SLSCopyManagedDisplayForSpace(int cid, uint64_t sid);
@@ -869,6 +870,38 @@ static void do_window_order_in(char *message)
     CFRelease(transaction);
 }
 
+
+static inline CFArrayRef cfarray_of_cfnumbers(void *values, size_t size, int count, CFNumberType type)
+{
+    CFNumberRef temp[count];
+
+    for (int i = 0; i < count; ++i) {
+        temp[i] = CFNumberCreate(NULL, type, ((char *)values) + (size * i));
+    }
+
+    CFArrayRef result = CFArrayCreate(NULL, (const void **)temp, count, &kCFTypeArrayCallBacks);
+
+    for (int i = 0; i < count; ++i) {
+        CFRelease(temp[i]);
+    }
+
+    return result;
+}
+
+static void do_window_move_space(char *message)
+{
+    uint32_t wid;
+    unpack(wid);
+    if (!wid) return;
+
+    uint64_t sid;
+    unpack(sid);
+
+    CFArrayRef window_list_ref = cfarray_of_cfnumbers(&wid, sizeof(uint32_t), 1, kCFNumberSInt32Type);
+    SLSMoveWindowsToManagedSpace(SLSMainConnectionID(), window_list_ref, sid);
+    CFRelease(window_list_ref);
+}
+
 static void do_handshake(int sockfd)
 {
     uint32_t attrib = 0;
@@ -949,6 +982,9 @@ static void handle_message(int sockfd, char *message)
     case SA_OPCODE_WINDOW_ORDER_IN: {
         do_window_order_in(message);
     } break;
+    case SA_OPCODE_WINDOW_MOVE_SPACE: {
+        do_window_move_space(message);
+    } break;
     }
 }
 
diff --git a/src/sa.h b/src/sa.h
index 65a0a096..c7a34f92 100644
--- a/src/sa.h
+++ b/src/sa.h
@@ -25,5 +25,6 @@ bool scripting_addition_swap_window_proxy_in(struct window_animation *animation_
 bool scripting_addition_swap_window_proxy_out(struct window_animation *animation_list, int animation_count);
 bool scripting_addition_order_window(uint32_t a_wid, int order, uint32_t b_wid);
 bool scripting_addition_order_window_in(uint32_t *window_list, int window_count);
+bool scripting_addition_move_window_to_space(uint32_t wid, uint64_t sid);
 
 #endif
diff --git a/src/sa.m b/src/sa.m
index cbef5f9b..372d614f 100644
--- a/src/sa.m
+++ b/src/sa.m
@@ -602,6 +602,14 @@ bool scripting_addition_order_window_in(uint32_t *window_list, int window_count)
     return sa_payload_send(SA_OPCODE_WINDOW_ORDER_IN);
 }
 
+bool scripting_addition_move_window_to_space(uint32_t wid, uint64_t sid)
+{
+    sa_payload_init();
+    pack(wid);
+    pack(sid);
+    return sa_payload_send(SA_OPCODE_WINDOW_MOVE_SPACE);
+}
+
 #undef sa_payload_init
 #undef pack
 #undef sa_payload_send
diff --git a/src/space_manager.c b/src/space_manager.c
index abb563ba..f00d5323 100644
--- a/src/space_manager.c
+++ b/src/space_manager.c
@@ -696,9 +696,13 @@ uint64_t space_manager_active_space(void)
 
 void space_manager_move_window_to_space(uint64_t sid, struct window *window)
 {
-    CFArrayRef window_list_ref = cfarray_of_cfnumbers(&window->id, sizeof(uint32_t), 1, kCFNumberSInt32Type);
-    SLSMoveWindowsToManagedSpace(g_connection, window_list_ref, sid);
-    CFRelease(window_list_ref);
+    if (workspace_is_macos_sonoma14_5_or_newer()) {
+        scripting_addition_move_window_to_space(window->id, sid);
+    } else {
+        CFArrayRef window_list_ref = cfarray_of_cfnumbers(&window->id, sizeof(uint32_t), 1, kCFNumberSInt32Type);
+        SLSMoveWindowsToManagedSpace(g_connection, window_list_ref, sid);
+        CFRelease(window_list_ref);
+    }
 }
 
 static inline uint64_t space_manager_find_first_user_space_for_display(uint32_t did)
diff --git a/src/workspace.h b/src/workspace.h
index 50849625..bab0588e 100644
--- a/src/workspace.h
+++ b/src/workspace.h
@@ -31,5 +31,6 @@ void workspace_application_observe_activation_policy(void *context, struct proce
 int workspace_display_notch_height(uint32_t did);
 pid_t workspace_get_dock_pid(void);
 bool workspace_event_handler_begin(void **context);
+bool workspace_is_macos_sonoma14_5_or_newer(void);
 
 #endif
diff --git a/src/workspace.m b/src/workspace.m
index 6cbf838e..1e63daf6 100644
--- a/src/workspace.m
+++ b/src/workspace.m
@@ -14,6 +14,17 @@ bool workspace_event_handler_begin(void **context)
     return true;
 }
 
+bool workspace_is_macos_sonoma14_5_or_newer(void)
+{
+    NSOperatingSystemVersion os_version = [[NSProcessInfo processInfo] operatingSystemVersion];
+
+    if (os_version.majorVersion > 14) return true;
+
+    if (os_version.majorVersion == 14 && os_version.minorVersion >= 5) return true;
+
+    return false;
+}
+
 void *workspace_application_create_running_ns_application(struct process *process)
 {
     return [[NSRunningApplication runningApplicationWithProcessIdentifier:process->pid] retain];