diff --git a/ChangeLog b/ChangeLog
index bb7eca7..b8ce44f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2021-02-15  Tatsuya Kinoshita  <tats@debian.org>
+
+	* acinclude.m4, configure: Wording fixes for configure --help.
+
+	* acinclude.m4, configure:
+	Accept configure --with-cafile without filename.
+
 2021-02-14  bptato  <nincsnevem662@gmail.com>
 
 	Improve description list rendering
@@ -22,6 +29,7 @@
 	* acinclude.m4, config.h.dist, config.h.in, configure:
 	* doc-jp/README.SSL, fm.h:
 	Add auto-detection of ssl_ca_file by configure.
+	New configure option --with-cafile to specify ssl_ca_file.
 	cf. gnutls-trustfiles in Emacs 27.1
 	<https://git.savannah.gnu.org/cgit/emacs.git/tree/lisp/net/gnutls.el?h=emacs-27.1#n106>