diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 558781a0a..0d8e10d59 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -158,13 +158,6 @@ jobs:
           cd tests\core\math\big
           call build.bat
         timeout-minutes: 10
-      - name: Odin issues tests
-        shell: cmd
-        run: |
-          call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvars64.bat
-          cd tests\issues
-          call run.bat
-        timeout-minutes: 10
       - name: Odin check examples/all for Windows 32bits
         shell: cmd
         run: |
diff --git a/core/sys/info/platform_darwin.odin b/core/sys/info/platform_darwin.odin
index fe58d5b06..d226f668c 100644
--- a/core/sys/info/platform_darwin.odin
+++ b/core/sys/info/platform_darwin.odin
@@ -464,6 +464,7 @@ macos_release_map: map[string]Darwin_To_Release = {
 	"21F2092"  = {{21, 5, 0}, "macOS", {"Monterey",      {12, 4, 0}}},
 	"21G72"    = {{21, 6, 0}, "macOS", {"Monterey",      {12, 5, 0}}},
 	"21G83"    = {{21, 6, 0}, "macOS", {"Monterey",      {12, 5, 1}}},
+	"21G115"   = {{21, 6, 0}, "macOS", {"Monterey",      {12, 6, 0}}},
 }
 
 @(private)
diff --git a/core/sys/windows/kernel32.odin b/core/sys/windows/kernel32.odin
index a9ed44d8a..9e5e5448b 100644
--- a/core/sys/windows/kernel32.odin
+++ b/core/sys/windows/kernel32.odin
@@ -963,4 +963,15 @@ DCB :: struct {
 foreign kernel32 {
 	GetCommState :: proc(handle: HANDLE, dcb: ^DCB) -> BOOL ---
 	SetCommState :: proc(handle: HANDLE, dcb: ^DCB) -> BOOL ---
-}
\ No newline at end of file
+}
+
+
+LPFIBER_START_ROUTINE :: #type proc "stdcall" (lpFiberParameter: LPVOID)
+
+@(default_calling_convention = "stdcall")
+foreign kernel32 {
+	CreateFiber :: proc(dwStackSize: SIZE_T, lpStartAddress: LPFIBER_START_ROUTINE, lpParameter: LPVOID) -> LPVOID ---
+	DeleteFiber :: proc(lpFiber: LPVOID) ---
+	ConvertThreadToFiber :: proc(lpParameter: LPVOID) -> LPVOID ---
+	SwitchToFiber :: proc(lpFiber: LPVOID) ---
+}