diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
index 4d52dbb27a90e3..4fef5f883655ba 100644
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -213,6 +213,10 @@ clang-extdef-mapping
 libclang
 --------
 
+- Introduced the new function ``clang_CXXMethod_isExplicit``,
+  which identifies whether a constructor or conversion function cursor
+  was marked with the explicit identifier.
+
 Static Analyzer
 ---------------
 
diff --git a/clang/tools/libclang/libclang.map b/clang/tools/libclang/libclang.map
index 4a607338a9f648..efb1c3cc4e691f 100644
--- a/clang/tools/libclang/libclang.map
+++ b/clang/tools/libclang/libclang.map
@@ -416,6 +416,9 @@ LLVM_16 {
     clang_disposeAPISet;
     clang_getSymbolGraphForCursor;
     clang_getSymbolGraphForUSR;
+};
+
+LLVM_17 {
     clang_CXXMethod_isExplicit;
 };