diff --git a/stubs/pywin32/@tests/stubtest_allowlist_win32.txt b/stubs/pywin32/@tests/stubtest_allowlist_win32.txt
index e144d2805..40cfcd86e 100644
--- a/stubs/pywin32/@tests/stubtest_allowlist_win32.txt
+++ b/stubs/pywin32/@tests/stubtest_allowlist_win32.txt
@@ -4,6 +4,7 @@ win32com(ext)?.mapi._exchdapi
 win32._wincerapi
 
 # PyWin tool / debugger
+pythonwin.start_pythonwin
 pythonwin.pywin.*
 win32com.client.combrowse
 win32com.client.tlbrowse
diff --git a/stubs/pywin32/METADATA.toml b/stubs/pywin32/METADATA.toml
index 0e4489b4d..0f4aa7161 100644
--- a/stubs/pywin32/METADATA.toml
+++ b/stubs/pywin32/METADATA.toml
@@ -1,4 +1,4 @@
-version = "305.*"
+version = "306.*"
 
 [tool.stubtest]
 platforms = ["win32"]
diff --git a/stubs/pywin32/win32/lib/win32con.pyi b/stubs/pywin32/win32/lib/win32con.pyi
index b5f256e4b..56ca7d1f6 100644
--- a/stubs/pywin32/win32/lib/win32con.pyi
+++ b/stubs/pywin32/win32/lib/win32con.pyi
@@ -1764,6 +1764,7 @@ MDIS_ALLCHILDSTYLES: int
 MDITILE_VERTICAL: int
 MDITILE_HORIZONTAL: int
 MDITILE_SKIPDISABLED: int
+MDITILE_ZORDER: int
 IMC_GETCANDIDATEPOS: int
 IMC_SETCANDIDATEPOS: int
 IMC_GETCOMPOSITIONFONT: int
@@ -2185,6 +2186,7 @@ TOKEN_QUERY_SOURCE: int
 TOKEN_ADJUST_PRIVILEGES: int
 TOKEN_ADJUST_GROUPS: int
 TOKEN_ADJUST_DEFAULT: int
+TOKEN_ADJUST_SESSIONID: int
 TOKEN_ALL_ACCESS: int
 TOKEN_READ: int
 TOKEN_WRITE: int
diff --git a/stubs/pywin32/win32/lib/win32evtlogutil.pyi b/stubs/pywin32/win32/lib/win32evtlogutil.pyi
index 626cab5b1..10364546c 100644
--- a/stubs/pywin32/win32/lib/win32evtlogutil.pyi
+++ b/stubs/pywin32/win32/lib/win32evtlogutil.pyi
@@ -7,7 +7,12 @@ error: Incomplete
 langid: Incomplete
 
 def AddSourceToRegistry(
-    appName, msgDLL: Incomplete | None = ..., eventLogType: str = ..., eventLogFlags: Incomplete | None = ...
+    appName,
+    msgDLL: Incomplete | None = None,
+    eventLogType: str = "Application",
+    eventLogFlags: Incomplete | None = None,
+    categoryDLL: Incomplete | None = None,
+    categoryCount: int = 0,
 ) -> None: ...
 def RemoveSourceFromRegistry(appName, eventLogType: str = ...) -> None: ...
 def ReportEvent(
diff --git a/stubs/pywin32/win32/win32api.pyi b/stubs/pywin32/win32/win32api.pyi
index 1961d54e0..33f944520 100644
--- a/stubs/pywin32/win32/win32api.pyi
+++ b/stubs/pywin32/win32/win32api.pyi
@@ -52,8 +52,8 @@ def EnumDisplayDevices(Device: str | None = ..., DevNum: int = ..., Flags: int =
 def EnumDisplayMonitors(
     hdc: int | None = ..., rcClip: _win32typing.PyRECT | None = ...
 ) -> list[tuple[_win32typing.PyHANDLE, _win32typing.PyHANDLE, tuple[int, int, int, int]]]: ...
-def EnumDisplaySettings(DeviceName: str | None = ..., ModeNum: int = ...) -> _win32typing.PyDEVMODE: ...
-def EnumDisplaySettingsEx(ModeNum, DeviceName: str | None = ..., Flags=...) -> _win32typing.PyDEVMODE: ...
+def EnumDisplaySettings(DeviceName: str | None = ..., ModeNum: int = ...) -> _win32typing.PyDEVMODEW: ...
+def EnumDisplaySettingsEx(ModeNum, DeviceName: str | None = ..., Flags=...) -> _win32typing.PyDEVMODEW: ...
 def EnumResourceLanguages(
     hmodule: int, lpType: _win32typing.PyResourceId, lpName: _win32typing.PyResourceId
 ) -> list[Incomplete]: ...
@@ -138,6 +138,7 @@ def SetSystemFileCacheSize(MinimumFileCacheSize, MaximumFileCacheSize, Flags=...
 def GetSystemInfo(): ...
 def GetNativeSystemInfo(): ...
 def GetSystemMetrics(index): ...
+def GetSystemPowerStatus() -> dict[str, int]: ...
 def GetSystemTime(): ...
 def GetTempFileName(path: str, prefix: str, nUnique): ...
 def GetTempPath() -> str: ...
diff --git a/stubs/pywin32/win32/win32gui.pyi b/stubs/pywin32/win32/win32gui.pyi
index 8d5055a0a..0afcae6e8 100644
--- a/stubs/pywin32/win32/win32gui.pyi
+++ b/stubs/pywin32/win32/win32gui.pyi
@@ -26,6 +26,12 @@ def GetWindowLong(hwnd: int, index): ...
 def GetClassLong(hwnd: int, index): ...
 def SetWindowLong(hwnd: int, index, value): ...
 def CallWindowProc(wndproc, hwnd: int, msg, wparam, lparam): ...
+def CascadeWindows(
+    __hwndObject: _win32typing.PyHANDLE | int | None,
+    __how: int,
+    __rectObject: _win32typing.PyRECT | tuple[int, int, int, int] | int | None = None,
+    __childrenObject: tuple[_win32typing.PyHANDLE | int, ...] | None = None,
+) -> int: ...
 def SendMessage(
     __hwnd: int | None, __message: int, __wparam: int | None = ..., __lparam: ReadableBuffer | float | None = ...
 ) -> int: ...
@@ -42,6 +48,7 @@ def PostMessage(
 ) -> None: ...
 def PostThreadMessage(threadId, message, wparam, lparam) -> None: ...
 def ReplyMessage(result): ...
+def ResetDC(__hdc: int, __devmode: _win32typing.PyDEVMODE | _win32typing.PyDEVMODEW) -> int: ...
 def RegisterWindowMessage(name: str): ...
 def DefWindowProc(
     hwnd: int | None, message: int, wparam: ReadableBuffer | float | None, lparam: ReadableBuffer | float | None
diff --git a/stubs/pywin32/win32comext/axdebug/adb.pyi b/stubs/pywin32/win32comext/axdebug/adb.pyi
index 70d39be22..3a1a293c9 100644
--- a/stubs/pywin32/win32comext/axdebug/adb.pyi
+++ b/stubs/pywin32/win32comext/axdebug/adb.pyi
@@ -37,6 +37,7 @@ class Adb(bdb.Bdb, gateways.RemoteDebugApplicationEvents):
     logicalbotframe: Incomplete
     currentframe: Incomplete
     recursiveData: Incomplete
+    def __init__(self) -> None: ...
     def canonic(self, fname): ...
     def reset(self) -> None: ...
     def stop_here(self, frame): ...
diff --git a/stubs/pywin32/win32comext/axdebug/codecontainer.pyi b/stubs/pywin32/win32comext/axdebug/codecontainer.pyi
index e42c470b2..32647ae27 100644
--- a/stubs/pywin32/win32comext/axdebug/codecontainer.pyi
+++ b/stubs/pywin32/win32comext/axdebug/codecontainer.pyi
@@ -3,6 +3,8 @@ from _typeshed import Incomplete
 from win32comext.axdebug import contexts as contexts
 from win32comext.axdebug.util import RaiseNotImpl as RaiseNotImpl
 
+name: str
+
 class SourceCodeContainer:
     sourceContext: Incomplete
     text: Incomplete