diff --git a/README.md b/README.md
index 3f1904d8f15..e1d61a1d098 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-![NCNN](https://raw.githubusercontent.com/Tencent/ncnn/master/images/256-ncnn.png)
+![ncnn](https://raw.githubusercontent.com/Tencent/ncnn/master/images/256-ncnn.png)
 
 # ncnn
 
@@ -71,7 +71,7 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>Source</td>
 <td colspan=2>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-full-source.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-full-source.zip)
 
 </td>
 </tr>
@@ -91,8 +91,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>Android</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-android-vulkan.zip)
-  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-android-vulkan-shared.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-android-vulkan.zip)
+  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-android-vulkan-shared.zip)
 
 </td>
 <td rowspan=2>
@@ -105,8 +105,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>Android cpuonly</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-android.zip)
-  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-android-shared.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-android.zip)
+  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-android-shared.zip)
 
 </td>
 </tr>
@@ -125,8 +125,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>iOS</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ios-vulkan.zip)
-  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ios-vulkan-bitcode.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ios-vulkan.zip)
+  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ios-vulkan-bitcode.zip)
 
 </td>
 <td rowspan=2>
@@ -139,8 +139,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>iOS cpuonly</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ios.zip)
-  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ios-bitcode.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ios.zip)
+  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ios-bitcode.zip)
 
 </td>
 </tr>
@@ -148,8 +148,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>iOS-Simulator</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ios-simulator-vulkan.zip)
-  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ios-simulator-vulkan-bitcode.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ios-simulator-vulkan.zip)
+  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ios-simulator-vulkan-bitcode.zip)
 
 </td>
 <td rowspan=2>
@@ -162,8 +162,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>iOS-Simulator cpuonly</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ios-simulator.zip)
-  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ios-simulator-bitcode.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ios-simulator.zip)
+  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ios-simulator-bitcode.zip)
 
 </td>
 </tr>
@@ -182,7 +182,7 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>macOS</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-macos-vulkan.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-macos-vulkan.zip)
 
 </td>
 <td rowspan=2>
@@ -195,7 +195,7 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>macOS cpuonly</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-macos.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-macos.zip)
 
 </td>
 </tr>
@@ -203,8 +203,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>Mac-Catalyst</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-mac-catalyst-vulkan.zip)
-  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-mac-catalyst-vulkan-bitcode.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-mac-catalyst-vulkan.zip)
+  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-mac-catalyst-vulkan-bitcode.zip)
 
 </td>
 <td rowspan=2>
@@ -217,8 +217,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>Mac-Catalyst cpuonly</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-mac-catalyst.zip)
-  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-mac-catalyst-bitcode.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-mac-catalyst.zip)
+  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-mac-catalyst-bitcode.zip)
 
 </td>
 </tr>
@@ -226,8 +226,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>Apple xcframework</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-apple-vulkan.zip)
-  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-apple-vulkan-bitcode.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-apple-vulkan.zip)
+  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-apple-vulkan-bitcode.zip)
 
 </td>
 <td rowspan=2>
@@ -238,8 +238,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>Apple xcframework cpuonly</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-apple.zip)
-  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-apple-bitcode.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-apple.zip)
+  [<img src="https://img.shields.io/badge/+bitcode-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-apple-bitcode.zip)
 
 </td>
 </tr>
@@ -258,8 +258,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>Ubuntu 20.04</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ubuntu-2004.zip)
-  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ubuntu-2004-shared.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ubuntu-2004.zip)
+  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ubuntu-2004-shared.zip)
 
 </td>
 <td rowspan=2>
@@ -272,8 +272,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>Ubuntu 22.04</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ubuntu-2204.zip)
-  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-ubuntu-2204-shared.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ubuntu-2204.zip)
+  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-ubuntu-2204-shared.zip)
 
 </td>
 </tr>
@@ -292,8 +292,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>VS2015</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-windows-vs2015.zip)
-  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-windows-vs2015-shared.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-windows-vs2015.zip)
+  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-windows-vs2015-shared.zip)
 
 </td>
 <td rowspan=4>
@@ -306,8 +306,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>VS2017</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-windows-vs2017.zip)
-  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-windows-vs2017-shared.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-windows-vs2017.zip)
+  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-windows-vs2017-shared.zip)
 
 </td>
 </tr>
@@ -315,8 +315,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>VS2019</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-windows-vs2019.zip)
-  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-windows-vs2019-shared.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-windows-vs2019.zip)
+  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-windows-vs2019-shared.zip)
 
 </td>
 </tr>
@@ -324,8 +324,8 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>VS2022</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-windows-vs2022.zip)
-  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-windows-vs2022-shared.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-windows-vs2022.zip)
+  [<img src="https://img.shields.io/badge/+shared-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-windows-vs2022-shared.zip)
 
 </td>
 </tr>
@@ -344,7 +344,7 @@ https://github.com/Tencent/ncnn/releases/latest
 <td>WebAssembly</td>
 <td>
 
-  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231027-webassembly.zip)
+  [<img src="https://img.shields.io/badge/download-blue?style=for-the-badge">](https://github.com/Tencent/ncnn/releases/latest/download/ncnn-20231229-webassembly.zip)
 
 </td>
 <td>