diff --git a/README.md b/README.md
index 8876464f..80690d38 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ sequencing (RRBS). These tools focus on overcoming the computing
 challenges imposed by the scale of genome-wide DNA methylation data,
 which is usually the early parts of data analysis.
 
-## Installing release 1.1.0
+## Installing release 1.2.0
 
 The documentation for DNMTools can be found
 [here](https://dnmtools.readthedocs.io). But if you want to install
@@ -42,14 +42,14 @@ all the formatting.
 
 ### Configuration
 
-* Download [dnmtools-1.1.0.tar.gz](https://github.com/smithlabcode/dnmtools/releases/download/v1.1.0/dnmtools-1.1.0.tar.gz).
+* Download [dnmtools-1.2.0.tar.gz](https://github.com/smithlabcode/dnmtools/releases/download/v1.2.0/dnmtools-1.2.0.tar.gz).
 * Unpack the archive:
 ```console
-$ tar -zxvf dnmtools-1.1.0.tar.gz
+$ tar -zxvf dnmtools-1.2.0.tar.gz
 ```
 * Move into the dnmtools directory and create a build directory:
 ```console
-$ cd dnmtools-1.1.0
+$ cd dnmtools-1.2.0
 $ mkdir build && cd build
 ```
 * Run the configuration script:
diff --git a/configure.ac b/configure.ac
index 473753ad..1f4c4a34 100644
--- a/configure.ac
+++ b/configure.ac
@@ -14,7 +14,7 @@ dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 dnl General Public License for more details.
 
-AC_INIT([dnmtools], [1.1.0], [andrewds@usc.edu],
+AC_INIT([dnmtools], [1.2.0], [andrewds@usc.edu],
         [dnmtools], [https://github.com/smithlabcode/dnmtools])
 dnl the config.h is not currently #included in the source, and only
 dnl used to keep command lines short.
diff --git a/documentation/docs/quickstart.md b/documentation/docs/quickstart.md
index e264fc2a..3f52959f 100644
--- a/documentation/docs/quickstart.md
+++ b/documentation/docs/quickstart.md
@@ -60,14 +60,14 @@ would need to be activated when you want to use dnmtools.
 
 ### Configuration
 
-* Download [dnmtools-1.1.0.tar.gz](https://github.com/smithlabcode/dnmtools/releases/download/v1.1.0/dnmtools-1.1.0.tar.gz).
+* Download [dnmtools-1.2.0.tar.gz](https://github.com/smithlabcode/dnmtools/releases/download/v1.2.0/dnmtools-1.2.0.tar.gz).
 * Unpack the archive:
 ```console
-$ tar -zxvf dnmtools-1.1.0.tar.gz
+$ tar -zxvf dnmtools-1.2.0.tar.gz
 ```
 * Move into the dnmtools directory and create a build directory:
 ```console
-$ cd dnmtools-1.1.0
+$ cd dnmtools-1.2.0
 $ mkdir build && cd build
 ```
 * Run the configuration script:
diff --git a/src/dnmtools.cpp b/src/dnmtools.cpp
index caf74365..342b54c3 100644
--- a/src/dnmtools.cpp
+++ b/src/dnmtools.cpp
@@ -1,17 +1,17 @@
-/*    Copyright (C) 2022 University of Southern California and
- *                            Andrew D. Smith
+/* Copyright (C) 2022 University of Southern California and
+ *                    Andrew D. Smith and Guilherme Sena
  *
- *    Authors: Andrew D. Smith and Song Qiang and Guilherme Sena
+ * Authors: Andrew D. Smith and Song Qiang and Guilherme Sena
  *
- *    This program is free software: you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation, either version 3 of the License, or
- *    (at your option) any later version.
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
  *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
  */
 
 #include <iostream>
@@ -25,7 +25,7 @@ using std::cout;
 using std::endl;
 
 #define PROGRAM_NAME "dnmtools"
-#define PROGRAM_VERSION " 1.1.0"
+#define PROGRAM_VERSION " 1.2.0"
 
 int abismal(int argc, const char **argv);
 int abismalidx(int argc, const char **argv);