diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index b925447..e053502 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -10,7 +10,7 @@
 
 ## New Features
 
-* Adds a configuration class for microgrids copied from `frequenz-floss/lib-notebooks`.
+* Expose microgrid config `Metadata`.
 
 ## Bug Fixes
 
diff --git a/src/frequenz/gridpool/__init__.py b/src/frequenz/gridpool/__init__.py
index 99320e1..2481eba 100644
--- a/src/frequenz/gridpool/__init__.py
+++ b/src/frequenz/gridpool/__init__.py
@@ -3,6 +3,6 @@
 
 """High-level interface to grid pools for the Frequenz platform."""
 
-from ._microgrid_config import MicrogridConfig
+from ._microgrid_config import Metadata, MicrogridConfig
 
-__all__ = ["MicrogridConfig"]
+__all__ = ["Metadata", "MicrogridConfig"]