update doc
diff --git a/readme.md b/readme.md
index 5f73768..f0cf933 100644
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@@ -285,6 +285,7 @@
History
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+* 2015/Oct/05 ver 4.87 support segment selectors
* 2015/Aug/18 ver 4.86 fix [rip + label] addressing with immediate value(thanks to whyisthisfieldhere)
* 2015/Aug/10 ver 4.85 Address::operator==() is not correct(thanks to inolen)
* 2015/Jun/22 ver 4.84 call() support variadic template if available(thanks to randomstuff)
diff --git a/readme.txt b/readme.txt
index 54fed2c..0a6f5c2 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,5 +1,5 @@
- C++用x86(IA-32), x64(AMD64, x86-64) JITアセンブラ Xbyak 4.86
+ C++用x86(IA-32), x64(AMD64, x86-64) JITアセンブラ Xbyak 4.87
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◎概要
@@ -301,6 +301,7 @@
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◎履歴
+2015/08/16 ver 4.87 セグメントセレクタに対応
2015/08/16 ver 4.86 [rip + label]アドレッシングで即値を使うと壊れる(thanks to whyisthisfieldhere)
2015/08/10 ver 4.85 Address::operator==()が間違っている(thanks to inolen)
2015/07/22 ver 4.84 call()がvariadic template対応
