diff --git a/easystacks/software.eessi.io/2023.06/a64fx/eessi-2023.06-eb-4.9.4-2023a.yml b/easystacks/software.eessi.io/2023.06/a64fx/eessi-2023.06-eb-4.9.4-2023a.yml
index afc595ce24..f8247f8e79 100644
--- a/easystacks/software.eessi.io/2023.06/a64fx/eessi-2023.06-eb-4.9.4-2023a.yml
+++ b/easystacks/software.eessi.io/2023.06/a64fx/eessi-2023.06-eb-4.9.4-2023a.yml
@@ -297,3 +297,119 @@ easyconfigs:
   - BLAST+-2.14.1-gompi-2023a.eb
   - Valgrind-3.21.0-gompi-2023a.eb
   - OrthoFinder-2.5.5-foss-2023a.eb
+# from here on apps were originally built with EB 4.9.2
+# PR 20958 is included since EB 4.9.3
+#  - OpenFOAM-10-foss-2023a.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/20958
+#        from-commit: dbadb2074464d816740ee0e95595c2cb31b6338f
+  - OpenFOAM-10-foss-2023a.eb
+# PR 20958 is included since EB 4.9.3
+#  - OpenFOAM-11-foss-2023a.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/20958
+#        from-commit: dbadb2074464d816740ee0e95595c2cb31b6338f
+  - OpenFOAM-11-foss-2023a.eb
+  - BCFtools-1.18-GCC-12.3.0.eb
+  - BWA-0.7.18-GCCcore-12.3.0.eb
+  - CapnProto-1.0.1-GCCcore-12.3.0.eb
+  - DendroPy-4.6.1-GCCcore-12.3.0.eb
+  - DIAMOND-2.1.8-GCC-12.3.0.eb
+  - FastME-2.1.6.3-GCC-12.3.0.eb
+  - fastp-0.23.4-GCC-12.3.0.eb
+  - HMMER-3.4-gompi-2023a.eb
+# PR 20955 is included since EB 4.9.3
+#  - IQ-TREE-2.3.5-gompi-2023a.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/20955
+#        from-commit: 185f88b9a03d65a7fb74edc7acb4221e87e90784
+  - IQ-TREE-2.3.5-gompi-2023a.eb
+  - KronaTools-2.8.1-GCCcore-12.3.0.eb
+  - LSD2-2.4.1-GCCcore-12.3.0.eb
+  - MAFFT-7.520-GCC-12.3.0-with-extensions.eb
+  - ncbi-vdb-3.0.10-gompi-2023a.eb
+  - MetalWalls-21.06.1-foss-2023a.eb
+# PRs 20138 and 3338 were included since EB 4.9.3
+#  - QuantumESPRESSO-7.3.1-foss-2023a.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/20138
+#        from-commit: dbdaacc0739fdee91baa9123864ea4428cf21273
+#        # see https://github.com/easybuilders/easybuild-easyblocks/pull/3338
+#        include-easyblocks-from-commit: 32e45bd1f2d916732ca5852d55d17fa4d99e388b
+  - QuantumESPRESSO-7.3.1-foss-2023a.eb
+# PR 20951 is included since EB 4.9.3
+#  - CP2K-2023.1-foss-2023a.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/20951
+#        from-commit: a92667fe32396bbd4106243658625f7ff2adcd68
+  - CP2K-2023.1-foss-2023a.eb
+  - amdahl-0.3.1-gompi-2023a.eb
+  - LLVM-14.0.6-GCCcore-12.3.0-llvmlite.eb
+  - numba-0.58.1-foss-2023a.eb
+# PR 21434 is included since EB 4.9.4
+#  - librosa-0.10.1-foss-2023a.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/21434
+#        from-commit: 4b6170603150c9c93602b0deb726869d19a390f0
+  - librosa-0.10.1-foss-2023a.eb
+  - xarray-2023.9.0-gfbf-2023a.eb
+  - SciTools-Iris-3.9.0-foss-2023a.eb
+# PRs 20841 and 3338 were included since EB 4.9.3
+#  - OpenFOAM-v2312-foss-2023a.eb:
+#      options:
+#        # https://github.com/easybuilders/easybuild-easyblocks/pull/3388
+#        include-easyblocks-from-commit: c8256a36e7062bc09f5ce30552a9de9827054c9e
+#        # https://github.com/easybuilders/easybuild-easyconfigs/pull/20841
+#        from-commit: f0e91e6e430ebf902f7788ebb47f0203dee60649
+  - OpenFOAM-v2312-foss-2023a.eb
+# PR 21136 is included since EB 4.9.3
+#  - BioPerl-1.7.8-GCCcore-12.3.0.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/21136
+#        from-commit: d8076ebaf8cb915762adebf88d385cc672b350dc
+  - BioPerl-1.7.8-GCCcore-12.3.0.eb
+  - grpcio-1.57.0-GCCcore-12.3.0.eb
+# PR 20880 is included since EB 4.9.3
+#  - orjson-3.9.15-GCCcore-12.3.0.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/20880
+#        from-commit: bc6e08f89759b8b70166de5bfcb5056b9db8ec90
+  - orjson-3.9.15-GCCcore-12.3.0.eb
+# PR 21094 is included since EB 4.9.3
+#  - wradlib-2.0.3-foss-2023a.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/21094
+#        from-commit: 3a2e0b8e6ee45277d01fb7e2eb93027a28c9461a
+  - wradlib-2.0.3-foss-2023a.eb
+# PR 21155 is included since EB 4.9.3
+#  - MBX-1.1.0-foss-2023a.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/21155
+#        from-commit: 6929a67401f2a2ec58f91fb306332a77497d73ff
+  - MBX-1.1.0-foss-2023a.eb
+# PRs 20964 and 3381 are included since EB 4.9.3
+#  - Transrate-1.0.3-GCC-12.3.0.eb:
+#      options:
+#        # https://github.com/easybuilders/easybuild-easyblocks/pull/3381
+#        include-easyblocks-from-commit: bb86f05d4917b29e022023f152efdf0ca5c14ded
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/20964
+#        from-commit: 7d539a9e599d8bc5ac2bda6ee9587ef62351ee03
+  - Transrate-1.0.3-GCC-12.3.0.eb
+# PR 20833 is included since EB 4.9.3
+#  - Critic2-1.2-foss-2023a.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/20833
+#        from-commit: 78426c2383fc7e4b9b9e77d7a77f336e1bee3843
+  - Critic2-1.2-foss-2023a.eb
+# PR 21310 is included since EB 4.9.3
+#  - LRBinner-0.1-foss-2023a.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/21310
+#        from-commit: 799d9101df2cf81aabe252f00cc82a7246363f53
+  - LRBinner-0.1-foss-2023a.eb
+# PR 21227 is included since EB 4.9.3
+#  - Redland-1.0.17-GCC-12.3.0.eb:
+#      options:
+#        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/21227
+#        from-commit: 4c5e3455dec31e68e8383c7fd86d1f80c434676d
+  - Redland-1.0.17-GCC-12.3.0.eb