diff --git a/.github/workflows/build-conda.yml b/.github/workflows/build-conda.yml
index 10d0cb00..71bc72f1 100644
--- a/.github/workflows/build-conda.yml
+++ b/.github/workflows/build-conda.yml
@@ -13,10 +13,6 @@ jobs:
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
         os: [ubuntu-latest, windows-latest, macos-12]
         platform: [x64, x32]
-#  debug on a single os/platform/python version
-#       python-version: [ "3.11"]
-#       os: [ubuntu-latest]
-#       platform: [x64]
         exclude:
           - os: macos-12
             platform: x32
diff --git a/.github/workflows/build-windows.yml b/.github/workflows/build-windows.yml
index d0abf88e..21fd23b4 100644
--- a/.github/workflows/build-windows.yml
+++ b/.github/workflows/build-windows.yml
@@ -13,10 +13,6 @@ jobs:
         python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
         os: [windows-latest, macos-latest]
         platform: [x64]
-#  debug on a single os/platform/python version
-#       python-version: [ "3.9"]
-#       os: [macosx-latest]
-#       platform: [x64]
     steps:
     - uses: actions/checkout@v4
 
diff --git a/Changelog b/Changelog
index 919f3de7..e4537fe6 100644
--- a/Changelog
+++ b/Changelog
@@ -5,6 +5,10 @@ version 2.1.6 (not yet released)
   gridded fields, optimize function for 50x speedup.
 * Fix for issue #235 (`latlons` doesn't work when only a single latitude in grid).
 * Fix for issue #241 (forecast time units in inventory wrong for 15 minute HRRR data).
+* Add `len` method to open instance (issue #239).
+* Numpy 2 compatibility (issue #251).
+* Fix failing doctest for eccodes >= 2.34.1 (issue #245).
+* use eccodes.h instead of grib_api.h, add `eccodes_version` module variable.
 
 version 2.1.5 release
 =====================