diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index dec2380c..39935110 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, macOS-latest, windows-latest]
+        os: [ubuntu-20.04, macOS-13, macOS-14, windows-latest]
 
     steps:
       - name: Check out code
@@ -56,6 +56,8 @@ jobs:
         run: |
              if [ "$RUNNER_OS" == "Windows" ]; then
                  newEXE="trident-$RUNNER_OS.exe"
+             elif [ "$RUNNER_OS" == "macOS" ]; then
+                 newEXE="trident-$RUNNER_OS-$RUNNER_ARCH"
              else
                  newEXE="trident-$RUNNER_OS"
              fi
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 528184e7..1a2ec174 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,4 @@
+- V 1.5.0.1: Changed the release pipeline: `trident-macOS` was replaced by `trident-macOS-X64` and `trident-macOS-ARM64`.
 - V 1.5.0.0
     - Removed Josiah Carberry from `newPackageTemplate`, so that he doesn't get added any more to new packages created by `init` and `forge` - the contributor field is missing in the output of these commands now.
     - Adjusted the golden test output accordingly, but also added Josiah to one of the test packages (`test/testDat/testPackages/ancient/Schiffels_2016`) to keep him around at least in one way and make sure that the ORCID parser runs in the tests.
diff --git a/CHANGELOGRELEASE.md b/CHANGELOGRELEASE.md
index a0fafe96..fa0091ec 100644
--- a/CHANGELOGRELEASE.md
+++ b/CHANGELOGRELEASE.md
@@ -1,3 +1,13 @@
+### V 1.5.0.1
+
+This very minor release only affects the static `trident` executables produced for every release.
+
+It introduces a distinction between pre-built `X64` and `ARM64` executables for macOS, where changes in the main processor architecture have recently rendered old builds invalid for new systems and vice versa.
+
+That means the executable `trident-macOS` will henceforward not longer exist, but instead the executables `trident-macOS-X64` and `trident-macOS-ARM64`.
+
+In the past we have not explicitly documented changes in the compilation pipeline - v1.5.0.0, for example, came with a major overhaul of the pipeline - but in this case a small version bump seems to be in order to announce the split in available artefacts.
+
 ### V 1.5.0.0
 
 This is a minor, but technically breaking release. It removes the example contributor *Josiah Carberry* from new packages created by `trident init` and `trident forge` 
diff --git a/poseidon-hs.cabal b/poseidon-hs.cabal
index 9b0970ea..3db9ae78 100644
--- a/poseidon-hs.cabal
+++ b/poseidon-hs.cabal
@@ -1,5 +1,5 @@
 name:                poseidon-hs
-version:             1.5.0.0
+version:             1.5.0.1
 synopsis:            A package with tools for working with Poseidon Genotype Data
 description:         The tools in this package read and analyse Poseidon-formatted genotype databases, a modular system for storing genotype data from thousands of individuals.
 license:             MIT