diff --git a/Stacks-Runner/docs/internal/architecture_revision_log.md b/Stacks-Runner/docs/internal/architecture_revision_log.md
index 7c06f7c5a..d1f7399cb 100644
--- a/Stacks-Runner/docs/internal/architecture_revision_log.md
+++ b/Stacks-Runner/docs/internal/architecture_revision_log.md
@@ -2,3 +2,5 @@
 
 
 - 2026-04-29 22:10:08: Applied revision constraint for async handlers.
+
+- 2026-04-29 22:10:25: Applied revision constraint for legacy abstractions.