diff --git a/.github/workflows/Test.yml b/.github/workflows/Test.yml
index 3601cb84..03042753 100644
--- a/.github/workflows/Test.yml
+++ b/.github/workflows/Test.yml
@@ -14,9 +14,19 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        python-version: ['3.10', '3.12', '3.13']
+        # test for:
+        # * Python 3.10 - oldest supported version
+        # * Python 3.12 - changes in OMCSession / OMCPath
+        # * Python 3.14 - latest Python version
+        python-version: ['3.10', '3.12', '3.14']
+        # * Linux using ubuntu-latest
+        # * Windows using windows-latest
         os: ['ubuntu-latest', 'windows-latest']
-        omc-version: ['stable', 'nightly']
+        # * OM 1.25.0 - before changing definition of simulation overrides
+        # * OM stable - latest stable version
+        # * OM nightly - latest nightly build
+        omc-version: ['1.25.0', 'stable', 'nightly']
+        # => total of 12 runs for each test
 
     steps:
       - uses: actions/checkout@v6