diff --git a/.appveyor.yml b/.appveyor.yml
index dc0f3669..abbe46d6 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -151,9 +151,13 @@ for:
               choco install opencppcoverage
               Invoke-WebRequest -Uri 'https://codecov.io/bash' -OutFile codecov.sh
               OpenCppCoverage.exe --quiet --export_type cobertura:cobertura.xml `
-              --sources ${env:APPVEYOR_BUILD_FOLDER} --modules "$PWD" `
-              --cover_children --working_dir "$PWD" -- ctest -C Debug
-              bash codecov.sh -f cobertura.xml -n Appveyor -e APPVEYOR_BUILD_WORKER_IMAGE -X gcov -X search -Z -U "-s" -A "-s"
+                --sources ${env:APPVEYOR_BUILD_FOLDER} --modules "$PWD" `
+                --cover_children --working_dir "$PWD" -- ctest -C Debug
+              $commit = if ($env:APPVEYOR_PULL_REQUEST_HEAD_COMMIT) { $env:APPVEYOR_PULL_REQUEST_HEAD_COMMIT } else { $env:APPVEYOR_REPO_COMMIT }
+              bash codecov.sh -f cobertura.xml -n Appveyor -e APPVEYOR_BUILD_WORKER_IMAGE `
+                -C $commit `
+                -X gcov -X search -Z `
+                -U "-s" -A "-s"
             }
       # Build consumer example test
       - cmake --build . --config %configuration% --target install
diff --git a/.github/workflows/ci_tests.yml b/.github/workflows/ci_tests.yml
index 21a0178d..28ce99a0 100644
--- a/.github/workflows/ci_tests.yml
+++ b/.github/workflows/ci_tests.yml
@@ -30,6 +30,8 @@ jobs:
       BOOST_VERSION: 1.56.0
     steps:
     - uses: actions/checkout@v2
+    - name: Sanity check version
+      run: grep -E 'set\(_version [0-9]' CMakeLists.txt
     - uses: actions/cache@v1
       id: cache-boost
       with:
diff --git a/.github/workflows/posix.yml b/.github/workflows/posix.yml
index 4ec122e4..c8eee115 100644
--- a/.github/workflows/posix.yml
+++ b/.github/workflows/posix.yml
@@ -41,6 +41,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+        if: '!matrix.coverage'
+      - uses: actions/checkout@v2
+        if: 'matrix.coverage'
+        with:
+          fetch-depth: 0
 
       - name: Install packages
         if: matrix.install
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e9cc39be..65c96515 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,6 +18,14 @@ jobs:
       - name: Extract tag name
         id: get_tag
         run: echo "::set-output name=tag::${GITHUB_REF#refs/tags/}"
+      - name: Sanity check version
+        run: |
+          version=${{steps.get_tag.outputs.tag}}
+          if ! grep -q "set(_version ${version#v})" CMakeLists.txt; then
+            echo "Version mismatch."
+            echo "Expected '${version#v}', found '$(grep -E 'set\(_version [0-9]' CMakeLists.txt)'"
+            exit 1
+          fi
       - name: Create documentation
         run: |
           sudo apt-get install doxygen
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4f120aea..fc3cfd0b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,7 +15,7 @@
 
 cmake_minimum_required(VERSION 3.9)
 # Version number starts at 10 to avoid conflicts with Boost version
-set(_version 11.1.0)
+set(_version 11.1.2)
 if(BOOST_SUPERPROJECT_SOURCE_DIR)
   set(_version ${BOOST_SUPERPROJECT_VERSION})
 endif()
diff --git a/doc/changelog.dox b/doc/changelog.dox
index 44b55c56..61514d26 100644
--- a/doc/changelog.dox
+++ b/doc/changelog.dox
@@ -10,7 +10,12 @@
 
 \section changelog Changelog
 
-\subsection changelog_11_1_1 Nowide 11.1.1 (Boost 1.76)
+\subsection changelog_11_1_2 Nowide 11.1.2 (Boost 1.76)
+
+- Don't define `__MSVCRT_VERSION__` version to fix compatibility with ucrt
+- Known issues: Read performance for text files is degraded. Binary files and writing is unaffected.
+
+\subsection changelog_11_1_1 Nowide 11.1.1
 
 - Fix discarding of characters for text file streams when seek or sync functions are used and newlines were converted (e.g. on Windows)
 - Fix potential use-after-free bug when reusing (via `open`) a file stream that has been closed
diff --git a/include/boost/nowide/config.hpp b/include/boost/nowide/config.hpp
index a2af3112..55027361 100644
--- a/include/boost/nowide/config.hpp
+++ b/include/boost/nowide/config.hpp
@@ -17,13 +17,6 @@
 
 //! @cond Doxygen_Suppress
 
-// MinGW32 requires a __MSVCRT_VERSION__ defined to make some functions available, e.g. _stat64
-// Hence define this here to target MSVC 7.0 which has the required functions and do it as early as possible
-// as including a system header might default this to 0x0600 which is to low
-#if defined(__MINGW32__) && !defined(__MSVCRT_VERSION__)
-#define __MSVCRT_VERSION__ 0x0700
-#endif
-
 #if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_NOWIDE_DYN_LINK)
 #ifdef BOOST_NOWIDE_SOURCE
 #define BOOST_NOWIDE_DECL BOOST_SYMBOL_EXPORT
diff --git a/standalone/config.hpp b/standalone/config.hpp
index 1ab9bfdd..c2def428 100644
--- a/standalone/config.hpp
+++ b/standalone/config.hpp
@@ -11,13 +11,6 @@
 
 #include <boost/nowide/replacement.hpp>
 
-// MinGW32 requires a __MSVCRT_VERSION__ defined to make some functions available, e.g. _stat64
-// Hence define this here to target MSVC 7.0 which has the required functions and do it as early as possible
-// as including a system header might default this to 0x0600 which is to low
-#if defined(__MINGW32__) && !defined(__MSVCRT_VERSION__)
-#define __MSVCRT_VERSION__ 0x0700
-#endif
-
 #if(defined(__WIN32) || defined(_WIN32) || defined(WIN32)) && !defined(__CYGWIN__)
 #define NOWIDE_WINDOWS
 #endif