diff --git a/ChangeLog b/ChangeLog
index 80624ca..d590a14 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,10 @@
-Unreleased
+2.0.0 to 2.1.0 (2020-11-20)
   * Use actual terminal background color (instead of black) as background
   color (pr #31)
-  * Define minimux gettext version instead of exact one (pr #32)
+  * Define minimum gettext version instead of exact one (pr #32)
+  * Require gettext 0.20
+  * Add Japanese translation (pr #40)
+  * Minor code change
 
 1.0.0 to 2.0.0 (2019-07-30)
   * Translation support
diff --git a/configure.ac b/configure.ac
index 3a22f81..e1ab7e2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.69])
-AC_INIT([nudoku], [2.0.0], [jubalh@iodoru.org])
+AC_INIT([nudoku], [2.1.0], [jubalh@iodoru.org])
 AC_CONFIG_SRCDIR([src/main.c])
 AM_INIT_AUTOMAKE([foreign])
 
diff --git a/man/nudoku.6 b/man/nudoku.6
index 655d929..a9805fc 100644
--- a/man/nudoku.6
+++ b/man/nudoku.6
@@ -1,5 +1,5 @@
 .\" Manpage for nudoku.
-.TH man 6 "11 April 2019" "2.0.0" "nudoku man page"
+.TH man 6 "20 November 2020" "2.1.0" "nudoku man page"
 .SH NAME
 nudoku \- ncurses based sudoku game
 .SH SYNOPSIS