diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f7368e..0abdf99 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,28 @@
 
 This document includes the same release notes as in the [Releases](https://github.com/valinet/ExplorerPatcher/releases) section on GitHub.
 
+## 22000.348.39
+
+Tested on build 22000.348.
+
+#### New features
+
+* Built-in support for build 22000.348.
+* Implemented option to toggle taskbar auto-hide when double clicking the main taskbar (#389)
+* Running `ep_setup.exe` again while EP is already installed will now update the program to the latest version. To uninstall, as the previous behavior did, run `ep_setup.exe /uninstall`
+* Implemented absolute height and width parameters for the Windows 10 switcher. These are especially useful for ultra wide monitors, in a scenario similar to the one described in [this post](https://github.com/valinet/ExplorerPatcher/discussions/110#discussioncomment-1673007) - to configure, set `MaxWidthAbs` and/or `MaxHeightAbs` DWORD values in `HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\ExplorerPatcher\sws` (#110)
+* Provides a simple mechanism for chainloading a custom library when the shell interface is created, from which you can execute your custom code (subject to change, see [this](https://github.com/valinet/ExplorerPatcher/discussions/408#discussioncomment-1674348) for more details) (#408)
+
+#### Feature enhancements
+
+* Option to receive pre-release versions, if available, when checking for updates
+
+#### Fixes
+
+* Fixed mismatches between defaults from EP and Windows' defaults
+* Application starts with limited functionality on builds lacking hardcoded symbol information; symbol downloading is disabled for now, by default, but can be enabled in the "Advanced" settings section of "Properties"
+* Improvements to how hung windows are treated by the Windows 10 window switcher; fixed an issue that severely delayed the time it took the window switcher to display when a window hung on the screen (#449)
+
 ## 22000.318.38
 
 Tested on build 22000.318.
diff --git a/ExplorerPatcher/symbols.c b/ExplorerPatcher/symbols.c
index fcbabb3..5ed3384 100644
--- a/ExplorerPatcher/symbols.c
+++ b/ExplorerPatcher/symbols.c
@@ -560,7 +560,7 @@ BOOL LoadSymbols(symbols_addr* symbols_PTRS, HMODULE hModule)
         symbols_PTRS->twinui_pcshell_PTRS[7] = 0x52980;
         bIsTwinuiPcshellHardcoded = TRUE;
     }
-    else if (!_stricmp(hash, "03487ccd5bc5a194fad61b616b0a2b28")) // 346
+    else if (!_stricmp(hash, "03487ccd5bc5a194fad61b616b0a2b28") || !_stricmp(hash, "3f6ef12a59a2f84a3296771ea7753e01")) // 346, 348
     {
         symbols_PTRS->twinui_pcshell_PTRS[0] = 0x21B036;
         symbols_PTRS->twinui_pcshell_PTRS[1] = 0x5CD740;
@@ -589,7 +589,7 @@ BOOL LoadSymbols(symbols_addr* symbols_PTRS, HMODULE hModule)
         symbols_PTRS->startdocked_PTRS[4] = 0x160AEC;
         bIsStartHardcoded = TRUE;
     }
-    else if (!_stricmp(hash, "e9c1c45a659dafabf671cb0ae195f8d9")) // 346
+    else if (!_stricmp(hash, "e9c1c45a659dafabf671cb0ae195f8d9") || !_stricmp(hash, "7e652d78661ba62e33d41ad1d3180344")) // 346, 348
     {
         symbols_PTRS->startdocked_PTRS[0] = 0x18969C;
         symbols_PTRS->startdocked_PTRS[1] = 0x18969C;
diff --git a/version.h b/version.h
index e735401..0b3e680 100644
--- a/version.h
+++ b/version.h
@@ -1,7 +1,7 @@
 #define VER_MAJOR 22000
-#define VER_MINOR 318
-#define VER_BUILD_HI    38
-#define VER_BUILD_LO 9
+#define VER_MINOR 348
+#define VER_BUILD_HI    39
+#define VER_BUILD_LO 0
 #define VER_FLAGS   VS_FF_PRERELEASE
 
 
@@ -12,5 +12,5 @@
 #define VER_STR(arg) #arg
 
 // The String form of the version numbers
-#define VER_FILE_STRING VALUE "FileVersion", "22000.318.38.9"
-#define VER_PRODUCT_STRING VALUE "ProductVersion", "22000.318.38.9"
+#define VER_FILE_STRING VALUE "FileVersion", "22000.348.39.0"
+#define VER_PRODUCT_STRING VALUE "ProductVersion", "22000.348.39.0"