[PATCH 21/22] news: update

[Akim Demaille]

---
 NEWS | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/NEWS b/NEWS
index e9715723e..9ffed274c 100644
--- a/NEWS
+++ b/NEWS
@@ -4,8 +4,17 @@ GNU Bison NEWS
 
 ** Bug fixes
 
+*** GLR parsers now support %merge together with api.value.type=union.
+
+*** C++ parsers use noexcept in more places.
+
+*** Generated parsers avoid some warnings about signedness issues.
+
+*** C-language parsers no avoid warnings from pedantic clang.
+
 *** C-language parsers now work around quirks of HP-UX 11.23 (2003).
 
+
 * Noteworthy changes in release 3.7.4 (2020-11-14) [stable]
 
 ** Bug fixes
-- 
2.30.0