diff --git a/v3-docs/docs/about/modern-build-stack/modern-bundler.md b/v3-docs/docs/about/modern-build-stack/modern-bundler.md
index a240c67ec8..c572951fbd 100644
--- a/v3-docs/docs/about/modern-build-stack/modern-bundler.md
+++ b/v3-docs/docs/about/modern-build-stack/modern-bundler.md
@@ -1,5 +1,9 @@
 # Modern Bundler
 
+:::info
+Starting with Meteor 3.3
+:::
+
 Meteor handles watching and linking all project files into the final bundle. While we'd like to offload more of this to modern bundlers, we're still focused on keeping what's left in the Meteor context as fast as possible.
 
 Integration with a modern bundler is in progress for Meteor 3.4. Meanwhile, we've optimized existing processes for better performance.
diff --git a/v3-docs/docs/about/modern-build-stack/modern-transpiler-swc.md b/v3-docs/docs/about/modern-build-stack/modern-transpiler-swc.md
index 7783fde8e4..135b3075b3 100644
--- a/v3-docs/docs/about/modern-build-stack/modern-transpiler-swc.md
+++ b/v3-docs/docs/about/modern-build-stack/modern-transpiler-swc.md
@@ -1,5 +1,9 @@
 # Modern Transpiler: SWC
 
+:::info
+Starting with Meteor 3.3
+:::
+
 Meteor has long used Babel, a mature and still widely adopted transpiler. However, it lags behind newer tools like SWC in terms of speed. SWC and others are not only faster but are growing in use and features, reaching parity with Babel.
 
 Since transpilation is one of the slowest steps in development, Meteor now gives you the option to use SWC for your apps.