Update readme

Signed-off-by: Bensuperpc <bensuperpc@gmail.com>

README.md

@@ -117,6 +117,17 @@ The dockcross script will execute the given command-line inside the container, a
 | dockcross/windows-armv7 | ARMv7 | Clang | Windows |
 | dockcross/windows-arm64 | ARMv8 | Clang | Windows |
 
+The list of docker images that are **no longer maintained**.
+
+| Image name | Target arch | Compiler | Target OS |
+|:-------:|:--------:|:------:|:-----:|
+| dockcross/manylinux1-x86 | x86 | GCC | manylinux |
+| dockcross/manylinux1-x64 | x86_64 | GCC| manylinux |
+| dockcross/manylinux2010-x86 | x86 | GCC | manylinux |
+| dockcross/manylinux2010-x64 | x86_64 | GCC | manylinux |
+| dockcross/linux-mipsel | mipsel | GCC 4.9 | Debian 8 |
+
+
 ## Cross compilers
 
 ### dockcross/base
@@ -381,17 +392,6 @@ ARMv7 32-bit Windows cross-compiler based on [LLVM/MinGW-w64](https://github.com
 
 ARMv8 64-bit Windows cross-compiler based on [llvm-mingw](https://github.com/mstorsjo/llvm-mingw)
 
-## Summary legacy cross compilers
-
-The list of docker images that are no longer supported or broken
-
-| Image name | Target arch | Compiler | Target OS |
-|:-------:|:--------:|:------:|:-----:|
-| dockcross/manylinux1-x86 | x86 | GCC | manylinux |
-| dockcross/manylinux1-x64 | x86_64 | GCC| manylinux |
-| dockcross/manylinux2010-x86 | x86 | GCC | manylinux |
-| dockcross/manylinux2010-x64 | x86_64 | GCC | manylinux |
-
 ## Articles
 
 -   [dockcross: C++ Write Once, Run

common/common.windows

@@ -15,8 +15,8 @@
 #  ARG MXE_TARGET_LINK=shared
 #
 
-# mxe master 2021-10-18
-ARG MXE_GIT_TAG=8838ac3938cd8e47424a4cb5d3676d1ae9a4d670
+# mxe master 2021-08-04
+ARG MXE_GIT_TAG=91e21fc4bc0775790b0a7cc3f7da4aef89637a0f
 
 ENV CMAKE_TOOLCHAIN_FILE /usr/src/mxe/usr/${MXE_TARGET_ARCH}-w64-mingw32.${MXE_TARGET_LINK}${MXE_TARGET_THREAD}/share/cmake/mxe-conf.cmake