diff --git a/ChangeLog b/ChangeLog
index 65fa05bb..e5ebc57f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2005-05-22  Paul Eggert  <eggert@cs.ucla.edu>
 
+	* NEWS: Version 2.0a.
+
 	* src/files.c: Include "stdio-safer.h"; this fixes a typo in
 	the previous change.
 
diff --git a/NEWS b/NEWS
index 265b1957..05a472fa 100644
--- a/NEWS
+++ b/NEWS
@@ -1,7 +1,7 @@
 Bison News
 ----------
 
-Changes in version 2.0a, ????-??-??:
+Changes in version 2.0a, 2005-05-22:
 
 * Bison-generated C parsers use the _ macro to translate strings from
   English to the user's language, e.g., _("syntax error").  By default,