diff --git a/Translators b/Translators
index 01efb08f6..e905b6850 100644
--- a/Translators
+++ b/Translators
@@ -96,6 +96,7 @@ functions/gmp.xml		Rui Hirokawa
 functions/http.xml		Michihide Hotta
 functions/hw.xml		Rui Hirokawa
 functions/ibase.xml		Rui Hirokawa
+functions/ibm_db2       Satoru Yoshida
 functions/icap.xml		Rui Hirokawa
 functions/iconv.xml		Rui Hirokawa
 functions/ifx.xml		Rui Hirokawa
@@ -110,7 +111,6 @@ functions/mail.xml		Rui Hirokawa
 functions/mailparse.xml					Translating
 functions/math.xml		Machino Satoshi
 functions/mbstring.xml		Rui Hirokawa
-
 functions/mcal.xml		Rui Hirokawa
 functions/mcrypt.xml		Rui Hirokawa
 functions/mhash.xml		Rui Hirokawa
@@ -122,13 +122,13 @@ functions/msession.xml		Rui Hirokawa
 functions/mssql.xml		Rui Hirokawa
 functions/muscat.xml		Rui Hirokawa
 functions/mysql.xml		Kazuhiro Ogura
+functions/mysqlnd_qc     Satoru Yoshida
 functions/ncurses.xml		Rui Hirokawa		Translating
 functions/network.xml		Chihiro Higuchi
 functions/nis.xml		Rui Hirokawa
 functions/notes.xml		Rui Hirokawa
-functions/oci8.xml		Rui Hirokawa
-functions/openssl.xml		Rui Hirokawa
-functions/oracle.xml		Rui Hirokawa
+functions/oci8		Satoru Yoshida
+functions/openssl		Satoru Yoshida
 functions/ovrimos.xml		Rui Hirokawa
 functions/overload.xml		Rui Hirokawa
 functions/outcontrol.xml	Rui Hirokawa
@@ -150,6 +150,7 @@ functions/session.xml		Rui Hirokawa
 functions/shmop.xml		Rui Hirokawa
 functions/snmp.xml		Chihiro Higuchi
 functions/solid.xml		Rui Hirokawa
+functions/solr      Satoru Yoshida
 functions/socket.xml		Rui Hirokawa
 functions/strings.xml		Rui Hirokawa
 functions/swf.xml		Rui Hirokawa
@@ -183,12 +184,3 @@ pear/benchmark_timer.xml	Rui Hirokawa
 pear/pear.xml			Rui Hirokawa
 pear/standards.xml		Rui Hirokawa
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diff --git a/preface.xml b/preface.xml
index bfd8441c8..d031138e8 100644
--- a/preface.xml
+++ b/preface.xml
@@ -53,12 +53,15 @@
   Masaharu Iwai,
   Masahiro Takagi,	<!-- takagi -->
   Masaki Fujimoto,	<!-- fujimoto -->
+  Masaki Kagaya,
   Michihide Hotta,
   Moriyoshi Koizumi,	<!-- moriyoshi -->
   Rui Hirokawa,	<!-- hirokawa -->
+  Satoru Yoshida,
   Shigeru Kanemoto,
   Tadashi Jokagi,	<!-- elf -->
   Yasuo Ohgaki,	<!-- yohgaki -->
+  Yoshinari Takaoka,
   Yu Watanabe,	<!-- yuw -->
   Yusuke Hata.
   </para>