diff --git a/config/RSBE01_02/splits.txt b/config/RSBE01_02/splits.txt
index b3390e1..2cc93ce 100644
--- a/config/RSBE01_02/splits.txt
+++ b/config/RSBE01_02/splits.txt
@@ -43,6 +43,9 @@ sora/gf/gf_camera_controller.cpp:
 	.data       start:0x80420B88 end:0x80420BA0
 	.sdata      start:0x8059C4F8 end:0x8059C500
 
+sora/gf/gf_callback.cpp:
+	.text       start:0x8001A3AC end:0x8001A48C
+
 sora/gf/gf_keep_fb.cpp:
 	.text       start:0x80024D6C end:0x80024E50
 
diff --git a/config/RSBE01_02/symbols.txt b/config/RSBE01_02/symbols.txt
index 4ca0ff4..d6d1ea0 100644
--- a/config/RSBE01_02/symbols.txt
+++ b/config/RSBE01_02/symbols.txt
@@ -2301,7 +2301,7 @@ fn_8001A194 = .text:0x8001A194; // type:function size:0x210
 draw__18gfCameraControllerFv = .text:0x8001A3A4; // type:function size:0x8
 add__14gfCallBackListFP10gfCallBack = .text:0x8001A3AC; // type:function size:0x30
 remove__14gfCallBackListFP10gfCallBack = .text:0x8001A3DC; // type:function size:0x64
-fn_8001A440 = .text:0x8001A440; // type:function size:0x4C
+process__14gfCallBackListFv = .text:0x8001A440; // type:function size:0x4C
 fn_8001A48C = .text:0x8001A48C; // type:function size:0x134
 gfDrawSetVtxPosColorPrimEnvironment__Fv = .text:0x8001A5C0; // type:function size:0x1EC
 gfDrawSetVtxPosColorTexPrimEnvironment__Fv = .text:0x8001A7AC; // type:function size:0x1D4
@@ -17570,7 +17570,7 @@ lbl_80420518 = .rodata:0x80420518; // type:object size:0x28 data:4byte
 lbl_80420540 = .rodata:0x80420540; // type:object size:0x28 data:4byte
 EndofProgramInstruction$159 = .rodata:0x80420568; // type:object size:0x4 scope:local
 lbl_8042056C = .rodata:0x8042056C; // type:object size:0x104
-@58 = .data:0x80420680; // type:object size:0xD scope:local data:string
+@60 = .data:0x80420680; // type:object size:0xD scope:local data:string
 lbl_80420690 = .data:0x80420690; // type:object size:0xC
 lbl_8042069C = .data:0x8042069C; // type:object size:0x14 data:string
 lbl_804206B0 = .data:0x804206B0; // type:object size:0x64
@@ -17613,7 +17613,7 @@ jumptable_80420AE8 = .data:0x80420AE8; // type:object size:0x20 scope:local
 lbl_80420B08 = .data:0x80420B08; // type:object size:0x64
 lbl_80420B6C = .data:0x80420B6C; // type:object size:0xC
 lbl_80420B78 = .data:0x80420B78; // type:object size:0x10
-@241 = .data:0x80420B88; // type:object size:0x13 scope:local data:string
+@243 = .data:0x80420B88; // type:object size:0x13 scope:local data:string
 lbl_80420BA0 = .data:0x80420BA0; // type:object size:0x10
 lbl_80420BB0 = .data:0x80420BB0; // type:object size:0x10
 lbl_80420BC0 = .data:0x80420BC0; // type:object size:0x10
@@ -25386,8 +25386,8 @@ lbl_80454FD0 = .data:0x80454FD0; // type:object size:0x10
 lbl_80454FE0 = .data:0x80454FE0; // type:object size:0x14
 lbl_80454FF4 = .data:0x80454FF4; // type:object size:0xC
 __vt__22cmMeleeFixedController = .data:0x80455000; // type:object size:0x10
-@256 = .data:0x80455010; // type:object size:0x17 scope:local data:string
-@257 = .data:0x80455028; // type:object size:0xC scope:local
+@258 = .data:0x80455010; // type:object size:0x17 scope:local data:string
+@259 = .data:0x80455028; // type:object size:0xC scope:local
 lbl_80455038 = .data:0x80455038; // type:object size:0x10 data:4byte
 lbl_80455048 = .data:0x80455048; // type:object size:0x10
 lbl_80455058 = .data:0x80455058; // type:object size:0x14
@@ -26069,19 +26069,19 @@ __vt__10soNullable = .data:0x8045DDC4; // type:object size:0xC
 lbl_8045DDD0 = .data:0x8045DDD0; // type:object size:0xC
 lbl_8045DDDC = .data:0x8045DDDC; // type:object size:0x14 data:string
 __vt__13acAnimCmdImpl = .data:0x8045DDF0; // type:object size:0x34
-@868 = .data:0x8045DE24; // type:object size:0xE scope:local data:string
-@869 = .data:0x8045DE34; // type:object size:0x14 scope:local
+@888 = .data:0x8045DE24; // type:object size:0xE scope:local data:string
+@889 = .data:0x8045DE34; // type:object size:0x14 scope:local
 __vt__41soArrayContractibleTable<C12acCmdArgConv> = .data:0x8045DE48; // type:object size:0x30 scope:weak
-@872 = .data:0x8045DE78; // type:object size:0x2D scope:local data:string
-@873 = .data:0x8045DEA8; // type:object size:0x24 scope:local
-@874 = .data:0x8045DED0; // type:object size:0x28 scope:local data:string
-@875 = .data:0x8045DEF8; // type:object size:0x14 scope:local
-@876 = .data:0x8045DF0C; // type:object size:0x21 scope:local data:string
-@877 = .data:0x8045DF30; // type:object size:0xC scope:local
-@878 = .data:0x8045DF3C; // type:object size:0x3C scope:local data:string
+@892 = .data:0x8045DE78; // type:object size:0x2D scope:local data:string
+@893 = .data:0x8045DEA8; // type:object size:0x24 scope:local
+@894 = .data:0x8045DED0; // type:object size:0x28 scope:local data:string
+@895 = .data:0x8045DEF8; // type:object size:0x14 scope:local
+@896 = .data:0x8045DF0C; // type:object size:0x21 scope:local data:string
+@897 = .data:0x8045DF30; // type:object size:0xC scope:local
+@898 = .data:0x8045DF3C; // type:object size:0x3C scope:local data:string
 __vt__13acAnimCmdNull = .data:0x8045DF78; // type:object size:0x34
-@859 = .data:0x8045DFAC; // type:object size:0xE scope:local data:string
-@860 = .data:0x8045DFBC; // type:object size:0x14 scope:local
+@879 = .data:0x8045DFAC; // type:object size:0xE scope:local data:string
+@880 = .data:0x8045DFBC; // type:object size:0x14 scope:local
 lbl_8045DFD0 = .data:0x8045DFD0; // type:object size:0xC
 lbl_8045DFDC = .data:0x8045DFDC; // type:object size:0xC
 lbl_8045DFE8 = .data:0x8045DFE8; // type:object size:0x18
@@ -27938,8 +27938,8 @@ lbl_8049E588 = .bss:0x8049E588; // type:object size:0xC
 lbl_8049E594 = .bss:0x8049E594; // type:object size:0xC data:4byte
 lbl_8049E5A0 = .bss:0x8049E5A0; // type:object size:0x118
 lbl_8049E6B8 = .bss:0x8049E6B8; // type:object size:0x358
-@810 = .bss:0x8049EA10; // type:object size:0xC scope:local
-@15 = .bss:0x8049EA20; // type:object size:0xC scope:local
+@830 = .bss:0x8049EA10; // type:object size:0xC scope:local
+@17 = .bss:0x8049EA20; // type:object size:0xC scope:local
 lbl_8049EA30 = .bss:0x8049EA30; // type:object size:0x120
 lbl_8049EB50 = .bss:0x8049EB50; // type:object size:0x80
 lbl_8049EBD0 = .bss:0x8049EBD0; // type:object size:0x10
@@ -31833,12 +31833,12 @@ lbl_805A1734 = .sdata2:0x805A1734; // type:object size:0x4 align:4 data:float
 lbl_805A1738 = .sdata2:0x805A1738; // type:object size:0x8 align:4 data:float
 lbl_805A1740 = .sdata2:0x805A1740; // type:object size:0x4 align:4 data:float
 lbl_805A1744 = .sdata2:0x805A1744; // type:object size:0x4 align:4 data:float
-@105 = .sdata2:0x805A1748; // type:object size:0x8 scope:local align:8 data:double
-@108 = .sdata2:0x805A1750; // type:object size:0x8 scope:local align:8 data:double
-@111 = .sdata2:0x805A1758; // type:object size:0x8 scope:local align:8 data:double
-@117 = .sdata2:0x805A1760; // type:object size:0x4 scope:local align:4 data:float
-@124 = .sdata2:0x805A1764; // type:object size:0x4 scope:local align:4 data:float
-@125 = .sdata2:0x805A1768; // type:object size:0x4 scope:local align:4 data:float
+@107 = .sdata2:0x805A1748; // type:object size:0x8 scope:local align:8 data:double
+@110 = .sdata2:0x805A1750; // type:object size:0x8 scope:local align:8 data:double
+@113 = .sdata2:0x805A1758; // type:object size:0x8 scope:local align:8 data:double
+@119 = .sdata2:0x805A1760; // type:object size:0x4 scope:local align:4 data:float
+@126 = .sdata2:0x805A1764; // type:object size:0x4 scope:local align:4 data:float
+@127 = .sdata2:0x805A1768; // type:object size:0x4 scope:local align:4 data:float
 lbl_805A1770 = .sdata2:0x805A1770; // type:object size:0x4 align:4 data:float
 lbl_805A1774 = .sdata2:0x805A1774; // type:object size:0x4 align:4 data:float
 lbl_805A1778 = .sdata2:0x805A1778; // type:object size:0x4 align:4 data:float
@@ -32433,10 +32433,10 @@ lbl_805A21C0 = .sdata2:0x805A21C0; // type:object size:0x8 align:8 data:double
 lbl_805A21C8 = .sdata2:0x805A21C8; // type:object size:0x4 align:4 data:float
 lbl_805A21CC = .sdata2:0x805A21CC; // type:object size:0x4 align:4 data:float
 lbl_805A21D0 = .sdata2:0x805A21D0; // type:object size:0x8 align:4 data:float
-@1675 = .sdata2:0x805A21D8; // type:object size:0x4 scope:local align:4 data:float
-@1676 = .sdata2:0x805A21DC; // type:object size:0x4 scope:local align:4 data:float
-@1677 = .sdata2:0x805A21E0; // type:object size:0x4 scope:local align:4 data:float
-@1678 = .sdata2:0x805A21E4; // type:object size:0x4 scope:local align:4 data:float
+@1698 = .sdata2:0x805A21D8; // type:object size:0x4 scope:local align:4 data:float
+@1699 = .sdata2:0x805A21DC; // type:object size:0x4 scope:local align:4 data:float
+@1700 = .sdata2:0x805A21E0; // type:object size:0x4 scope:local align:4 data:float
+@1701 = .sdata2:0x805A21E4; // type:object size:0x4 scope:local align:4 data:float
 lbl_805A21E8 = .sdata2:0x805A21E8; // type:object size:0x8 align:4 data:float
 lbl_805A21F0 = .sdata2:0x805A21F0; // type:object size:0x8
 lbl_805A21F8 = .sdata2:0x805A21F8; // type:object size:0x8 align:8 data:double
diff --git a/configure.py b/configure.py
index 8cbc196..0deb7e2 100755
--- a/configure.py
+++ b/configure.py
@@ -294,6 +294,7 @@ def MatchingFor(*versions):
             Object(Matching, "sora/gf/gf_archive_load_thread.cpp"),
             Object(Matching, "sora/gf/gf_archive_file.cpp"),
             Object(Matching, "sora/gf/gf_camera_controller.cpp"),
+            Object(Matching, "sora/gf/gf_callback.cpp"),
             Object(Matching, "sora/gf/gf_keep_fb.cpp"),
             Object(Matching, "sora/gf/gf_memory_util.cpp"),
             Object(Matching, "sora/mt/mt_prng.cpp", extra_cflags=["-RTTI off"]),
diff --git a/include/lib/BrawlHeaders b/include/lib/BrawlHeaders
index f3ac997..f84e2b6 160000
--- a/include/lib/BrawlHeaders
+++ b/include/lib/BrawlHeaders
@@ -1 +1 @@
-Subproject commit f3ac997375b557614126965041939822149b1755
+Subproject commit f84e2b6fe58ec3febb150609fd8e14ac5a2b36c6
diff --git a/src/sora/gf/gf_callback.cpp b/src/sora/gf/gf_callback.cpp
new file mode 100644
index 0000000..dbaadbb
--- /dev/null
+++ b/src/sora/gf/gf_callback.cpp
@@ -0,0 +1,46 @@
+#include <gf/gf_callback.h>
+#include <types.h>
+
+void gfCallBackList::add(gfCallBack* cb) {
+    gfCallBack* curr = m_head;
+    if (!curr) {
+        m_head = cb;
+        return;
+    }
+    while (curr->m_next) {
+        curr = curr->m_next;
+    }
+    curr->m_next = cb;
+}
+
+// BUG: This function loops infinitely if cb is neither the first nor
+// second node in the linked list
+bool gfCallBackList::remove(gfCallBack* cb) {
+    gfCallBack* curr = m_head;
+    bool found = true;
+    if (m_head == cb) {
+        m_head = cb->m_next;
+    } else {
+        found = false;
+        if (curr == cb) {
+            curr = nullptr;
+        }
+        while (curr) {
+            if (curr->m_next == cb) {
+                break;
+            }
+        }
+        if (curr) {
+            found = true;
+            curr->m_next = cb->m_next;
+            cb->m_next = nullptr;
+        }
+    }
+    return found;
+}
+
+void gfCallBackList::process() {
+    for (gfCallBack* curr = m_head; curr; curr = curr->m_next) {
+        curr->userProc();
+    }
+}