diff --git a/microsoft-edge/webview2/release-notes.md b/microsoft-edge/webview2/release-notes.md
index 6a564212b7..151db143e5 100644
--- a/microsoft-edge/webview2/release-notes.md
+++ b/microsoft-edge/webview2/release-notes.md
@@ -6,7 +6,7 @@ ms.author: msedgedevrel
 ms.topic: conceptual
 ms.prod: microsoft-edge
 ms.technology: webview
-ms.date: 10/16/2023
+ms.date: 10/18/2023
 ---
 # Release Notes for the WebView2 SDK
 
@@ -164,6 +164,53 @@ No additional APIs have been promoted to Stable and added in this Release SDK.
 <!-- end of Oct 2023 Release SDK -->
 
 
+<!-- ====================================================================== -->
+## 1.0.2164-prerelease
+
+Release Date: October 18, 2023
+
+[NuGet package for WebView2 SDK 1.0.2164-prerelease](https://www.nuget.org/packages/Microsoft.Web.WebView2/1.0.2164-prerelease)
+
+For full API compatibility, this Prerelease version of the WebView2 SDK requires the WebView2 Runtime that ships with Microsoft Edge version 120.0.2164.0 or higher.
+
+
+<!-- ------------------------------ -->
+#### Experimental APIs
+
+* Added the `FailureSourceModulePath` property to the `ProcessFailedEventArgs` type, to specify the full path of the module that caused the crash in cases of Windows code integrity failures - that is, when a process exited with `STATUS_INVALID_IMAGE_HASH`.
+
+##### [.NET/C#](#tab/dotnetcsharp)
+
+* `CoreWebView2ProcessFailedEventArgs` Class:
+    * [CoreWebView2ProcessFailedEventArgs.FailureSourceModulePath Property](/dotnet/api/microsoft.web.webview2.core.corewebview2processfailedeventargs.failuresourcemodulepath?view=webview2-dotnet-1.0.2164-prerelease&preserve-view=true)
+
+##### [WinRT/C#](#tab/winrtcsharp)
+
+* `CoreWebView2ProcessFailedEventArgs` Class:
+    * [CoreWebView2ProcessFailedEventArgs.FailureSourceModulePath Property](/microsoft-edge/webview2/reference/winrt/microsoft_web_webview2_core/corewebview2processfailedeventargs?view=webview2-winrt-1.0.2164-prerelease&preserve-view=true#failuresourcemodulepath)
+
+##### [Win32/C++](#tab/win32cpp)
+
+* [ICoreWebView2ExperimentalProcessFailedEventArgs](/microsoft-edge/webview2/reference/win32/icorewebview2experimentalprocessfailedeventargs?view=webview2-1.0.2164-prerelease&preserve-view=true)
+    * [ICoreWebView2ExperimentalProcessFailedEventArgs::get_FailureSourceModulePath](/microsoft-edge/webview2/reference/win32/icorewebview2experimentalprocessfailedeventargs?view=webview2-1.0.2164-prerelease&preserve-view=true#get_failuresourcemodulepath)
+
+---
+
+
+<!-- ------------------------------ -->
+#### Bug fixes
+
+* Added support for additional page settings (`PageRange` and `PagesPerSheet`) in the PrintToPDF API.  (Runtime-only)  ([Issue #3719](https://github.com/MicrosoftEdge/WebView2Feedback/issues/3719))
+* Navigation to an Extension Resource file was not handled correctly, and has now been fixed with the correct handling method.  (Runtime-only)  ([Issue #3728](https://github.com/MicrosoftEdge/WebView2Feedback/issues/3728))
+* Fixed an issue causing some UWP apps to be unable to input text.  (Runtime-only)  ([Issue #3805](https://github.com/MicrosoftEdge/WebView2Feedback/issues/3805))
+* Fixed an initialization failure for apps that were using the Windows `PerProcessSystemDPIForceOff` compatibility setting.  (Runtime-only)  ([Issue #3692](https://github.com/MicrosoftEdge/WebView2Feedback/issues/3692))
+* Removed monitors that were collecting data when the system default browser setting changes.  (Runtime-only)
+* Fixed a Dialog Position Offset bug in WebView2.  (Runtime-only)  ([Issue #3763](https://github.com/MicrosoftEdge/WebView2Feedback/issues/3763))
+* Fixed a crash in the `NewWindowRequested` event if the `NewWindow` is set to `null`.  (Runtime-only)
+
+<!-- end of Oct 2023 Prerelease SDK -->
+
+
 <!-- ====================================================================== -->
 ## 1.0.2045.28