diff --git a/doc/README.mb b/doc/README.mb
index b682bf4e16eb04893340f381ea8f6d95369c62bb..973d5a0db3680c38b74eb79b15375464cbdfd806 100644
--- a/doc/README.mb
+++ b/doc/README.mb
@@ -196,6 +196,11 @@ Unicode: http://www.unicode.org/
 
 5. History
 
+May 20, 2000
+	* SJIS UDC (NEC selection IBM kanji) support contributed
+	  by Eiji Tokuya
+	* Changes above will appear in 7.0.1
+
 Mar 22, 2000
 	* Add new libpq functions PQsetClientEncoding, PQclientEncoding
 	* ./configure --with-mb=EUC_JP
diff --git a/doc/README.mb.jp b/doc/README.mb.jp
index 006908baaa41f8f929b36db06b2658a8647c0cbc..7dbe4c5c46e62745dd8fd8e9fdec1ff1a77fec34 100644
--- a/doc/README.mb.jp
+++ b/doc/README.mb.jp
@@ -304,8 +304,14 @@ o set client_encoding $B%3%^%s%I$r;H$&J}K!(B
   
   PostgreSQL 7.0$B$G$O$9$Y$FJQ49ITG=J8;z!V".!W$KCV$-49$($i$l$^$9!#(B
 
+  PostgreSQL 7.0.1$B0J9_$G$O!"0lC6(B IBM $B3HD%J8;zNN0h$KJQ49$5$l$?8e!"(BG1
+  (JIS X 0208)$B$H!"(BG3 (JIS X 0212)$B$KJQ49$5$l$^$9!#(B
+
 $B<U<-!'(B
 
+  o $BFA2H(B@$B;06(1?M"%5!<%S%9$5$s$+$i!"(BNEC $BA*Dj(B IBM $B4A;zBP1~%Q%C%A$rDs6!$7(B
+    $B$F$$$?$@$-$^$7$?!#(B
+
   o $B3F<oJ8;z%;%C%H!"%3!<%I7O$K$D$$$F!"F|K\8l(B PostgreSQL $B%a!<%j%s%0%j%9%H(B
     $B$N%a%s%P$NJ}$+$i%"%I%P%$%9$rD:$-$^$7$?!#$3$3$K46<U$7$^$9!#(B
     $B$^$?!"(BSJIS $BBP1~$K$D$$$F$O!";T@n(B@$B$*CcBg$5$s$N%Q%C%A$r;29M$K$5$;$F$$(B
@@ -501,6 +507,11 @@ SJIS $B$N%f!<%6Dj5A(B/$B%Y%s%@Dj5AJ8;zNN0h$r(B EUC $B$KJQ49$9$k:]!"H=JLIT(
 
 $B2~DjMzNr!'(B
 
+  2000/5/20
+	* NEC $BA*Dj(B IBM $B4A;zBP1~$rDI2C$7$^$7$?!#$3$l$O(B $BFA2H(B@$B;06(1?M"%5!<%S%9(B
+	  $B$5$s$+$i$N(B contribute $B$G$9!#(B
+	* $B$3$l$i$O!"(B7.0.1 $B$KH?1G$5$l$^$9!#(B
+
   2000/3/22
 	* PQsetClientEncoding, PQclientEncoding $B$r(Blibpq $B4X?t$KDI2C!"(B
 	  $B%3%M%/%7%g%sKh$K%(%s%3!<%G%#%s%0$rJQ992DG=$K!#(B