diff --git a/VersionedMap.cpp b/VersionedMap.cpp
index 24ce4c5..8053648 100644
--- a/VersionedMap.cpp
+++ b/VersionedMap.cpp
@@ -993,6 +993,12 @@ VersionedMap::Iterator VersionedMap::end(int64_t version) const {
   return result;
 }
 
+int64_t VersionedMap::getVersion() const { return impl->latestVersion; }
+
+int64_t VersionedMap::getOldestVersion() const { return impl->oldestVersion; }
+
+// TODO implement getBytes
+
 // ==================== END IMPLEMENTATION ====================
 
 // GCOVR_EXCL_START