diff --git a/easystacks/software.eessi.io/2026.06/eessi-2026.06-eb-5.4.0-2026.1.yml b/easystacks/software.eessi.io/2026.06/eessi-2026.06-eb-5.4.0-2026.1.yml
index 638c008ec0..82ad8a19fd 100644
--- a/easystacks/software.eessi.io/2026.06/eessi-2026.06-eb-5.4.0-2026.1.yml
+++ b/easystacks/software.eessi.io/2026.06/eessi-2026.06-eb-5.4.0-2026.1.yml
@@ -42,3 +42,23 @@ easyconfigs:
   - GDRCopy-2.5.2-GCCcore-15.2.0.eb
   - mpi4py-4.1.2-gompi-2026.1.eb
   - networkx-3.6.1-gfbf-2026.1.eb
+  - html5lib-1.1-GCCcore-15.2.0.eb:
+      options:
+        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/26696
+        from-commit: 193950dc3ce8cb19c6b5e92343c83b14ca3ee533
+  - OpenH264-2.6.0-GCCcore-15.2.0.eb:
+      options:
+        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/26710
+        from-commit: 2d70a06fa10c8b32bc543f821e588474df13cbde
+  - gRPC-1.83.0-GCCcore-15.2.0.eb:
+      options:
+        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/26711
+        from-commit: c1df27b7f1020f7202b77d5218f7a275f754f6f4
+  - libinput-1.31.3-GCCcore-15.2.0.eb:
+      options:
+        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/26688
+        from-commit: ae172e8600b45ee02caface50f959a14bcf493c9
+  - Qt6-6.11.2-GCCcore-15.2.0.eb:
+      options:
+        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/26792
+        from-commit: 022d4fc272c1475a8e2a8a2324eca1717aefd51b