From f4c3d1faf31f3687371c8e76ec888842cf1db13f Mon Sep 17 00:00:00 2001
From: Jan Kotanski <jankotan@gmail.com>
Date: Wed, 17 Sep 2025 11:46:05 +0200
Subject: [PATCH 1/4] add macos 15 tests

---
 .github/workflows/cmake-build.yml              | 16 ++++++++--------
 .github/workflows/conan/profiles/apple-clang15 |  7 +++++++
 2 files changed, 15 insertions(+), 8 deletions(-)
 create mode 100644 .github/workflows/conan/profiles/apple-clang15

diff --git a/.github/workflows/cmake-build.yml b/.github/workflows/cmake-build.yml
index 40162b4f12..e166f3f759 100644
--- a/.github/workflows/cmake-build.yml
+++ b/.github/workflows/cmake-build.yml
@@ -162,7 +162,7 @@ jobs:
           .\conanrunenv-release-x86_64.ps1
           ctest --extra-verbose --no-tests=error --output-on-failure
         shell: pwsh
-  macos-13:
+  macos-15:
     strategy:
       matrix:
         shared: ["shared", "static"]
@@ -171,7 +171,7 @@ jobs:
           # "mpi",
           "serial"
         ]
-    runs-on: macos-13
+    runs-on: macos-15
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
@@ -196,7 +196,7 @@ jobs:
           if [ "${H5CPP_WITH_MPI}" = "True" ]; then
             HDF5_SHARED=False
           fi
-          CONAN_ARGS="--profile .github/workflows/conan/profiles/apple-clang12 \
+          CONAN_ARGS="--profile .github/workflows/conan/profiles/apple-clang15 \
             -o with_boost=${H5CPP_WITH_BOOST} \
             -o with_mpi=${H5CPP_WITH_MPI} \
             -o shared=${H5CPP_SHARED} \
@@ -209,17 +209,17 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ~/.conan/data
-          key: conan-apple-clang12-${{ hashfiles('base.lock') }}-${{ hashFiles('conan.lock') }}
+          key: conan-apple-clang15-${{ hashfiles('base.lock') }}-${{ hashFiles('conan.lock') }}
           restore-keys: |
-            conan-apple-clang12-${{ hashfiles('base.lock') }}
-            conan-apple-clang12
+            conan-apple-clang15-${{ hashfiles('base.lock') }}
+            conan-apple-clang15
       - name: Install conan dependencies
         run: |
           HDF5_SHARED=${H5CPP_SHARED}
           if [ "${H5CPP_WITH_MPI}" = "True" ]; then
             HDF5_SHARED=False
           fi
-          CONAN_ARGS="--profile .github/workflows/conan/profiles/apple-clang12 \
+          CONAN_ARGS="--profile .github/workflows/conan/profiles/apple-clang15 \
             -o with_boost=${H5CPP_WITH_BOOST} \
             -o with_mpi=${H5CPP_WITH_MPI} \
             -o shared=${H5CPP_SHARED} \
@@ -237,7 +237,7 @@ jobs:
           if [ "${H5CPP_WITH_MPI}" = "True" ]; then
             HDF5_SHARED=False
           fi
-          CONAN_ARGS="--profile .github/workflows/conan/profiles/apple-clang12 \
+          CONAN_ARGS="--profile .github/workflows/conan/profiles/apple-clang15 \
             -o with_boost=${H5CPP_WITH_BOOST} \
             -o with_mpi=${H5CPP_WITH_MPI} \
             -o shared=${H5CPP_SHARED} \
diff --git a/.github/workflows/conan/profiles/apple-clang15 b/.github/workflows/conan/profiles/apple-clang15
new file mode 100644
index 0000000000..9bbfa78f2a
--- /dev/null
+++ b/.github/workflows/conan/profiles/apple-clang15
@@ -0,0 +1,7 @@
+[settings]
+arch=x86_64
+build_type=Release
+compiler=apple-clang
+compiler.libcxx=libc++
+compiler.version=15.0
+os=Macos

From 7fcbe57758e0f88794f79407f7645c94169925ed Mon Sep 17 00:00:00 2001
From: Jan Kotanski <jankotan@gmail.com>
Date: Wed, 17 Sep 2025 11:48:20 +0200
Subject: [PATCH 2/4] change owner back

---
 .github/workflows/cmake-build.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/cmake-build.yml b/.github/workflows/cmake-build.yml
index e166f3f759..7535e11c12 100644
--- a/.github/workflows/cmake-build.yml
+++ b/.github/workflows/cmake-build.yml
@@ -359,3 +359,8 @@ jobs:
           FOLDER: .
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           MESSAGE: "Build: ({sha}) {msg}"
+
+      - name: Stop the docker
+        run: |
+             docker exec  --user root build  /bin/bash -c "chown -R 1001 /home/p00user/src "
+             docker container stop build          

From 909f754e4d73a39a6818b684c6c0d539dce9b44f Mon Sep 17 00:00:00 2001
From: George O'Neill <133203284+ggoneiESS@users.noreply.github.com>
Date: Wed, 17 Sep 2025 13:11:15 +0200
Subject: [PATCH 3/4] Update README.md

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 2a03b238bf..ef5c252bdb 100644
--- a/README.md
+++ b/README.md
@@ -109,6 +109,14 @@ To install the library to system, you would follow this up with:
 sudo make install
 ```
 
+The tests are configured to guarantee support to the following operating systems: 
+- Ubuntu 22.04
+- Ubuntu 24.04
+- macOS 15 (Sequoia)
+- Windows Server 2022 (=> Windows 11)
+
+but other recent OSes should also be fine 
+
 ### Alternate install directory
 
 If you do not wish to install *h5cpp* to your system folders you can slightly modify the

From db1bb36e326631888203ada76afbfd6122d91420 Mon Sep 17 00:00:00 2001
From: Jan Kotanski <jankotan@gmail.com>
Date: Wed, 17 Sep 2025 13:22:56 +0200
Subject: [PATCH 4/4] remove conan/profiles/apple-clang12

---
 .github/workflows/conan/profiles/apple-clang12 | 7 -------
 1 file changed, 7 deletions(-)
 delete mode 100644 .github/workflows/conan/profiles/apple-clang12

diff --git a/.github/workflows/conan/profiles/apple-clang12 b/.github/workflows/conan/profiles/apple-clang12
deleted file mode 100644
index fb44983188..0000000000
--- a/.github/workflows/conan/profiles/apple-clang12
+++ /dev/null
@@ -1,7 +0,0 @@
-[settings]
-arch=x86_64
-build_type=Release
-compiler=apple-clang
-compiler.libcxx=libc++
-compiler.version=12.0
-os=Macos