diff --git a/leim/ChangeLog b/leim/ChangeLog
index 663b9c8b688..62da438c48f 100644
--- a/leim/ChangeLog
+++ b/leim/ChangeLog
@@ -1,3 +1,8 @@
+2000-06-12  Kenichi Handa  <handa@etl.go.jp>
+
+	* quail/tibetan.el (tibetan-wylie-quote-alist): This variable deleted.
+	("tibetan-wylie"): State transition table modified.
+
 2000-06-01  Kenichi Handa  <handa@etl.go.jp>
 
 	* quail/tibetan.el: Change all tibetan-1-column characters to
diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index fd8abb95e98..c3ad921c2b4 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,16 @@
+2000-06-12  Kenichi Handa  <handa@etl.go.jp>
+
+	* language/tibet-util.el: Convert all tibetan-1-column characters
+	to the corresponding tibetan characters.
+	(tibetan-add-components): Delete code for the special treatment of
+	'a chung.
+
+	* language/tibetan.el (tibetan-composable-pattern): Fix previous
+	change.
+	(tibetan-vowel-transcription-alist): More rules added.
+	(tibetan-composite-vowel-alist): New variable.
+	(tibetan-precomposition-rule-alist): More rules added.
+
 2000-06-12  Stefan Monnier  <monnier@cs.yale.edu>
 
 	* startup.el (command-line): Only call menu-bar-mode if interactive.