diff --git a/CHANGES b/CHANGES
index 25e98b3..41aa76d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,15 @@
 Changes
 =======
 
+Version 0.7.0 (released 2017-10-16)
+
+- Fixes problem with diff results that reference the original structure by
+  introduction of `deepcopy` for all possibly unhashable items. Thus the diff
+  does not change later when the diffed structures change.
+- Adds new option for patching and reverting patches in-place.
+- Adds Python 3.6 to test matrix.
+- Fixes the `ignore` argument when it contains a unicode value.
+
 Version 0.6.1 (released 2016-11-22)
 
 - Changes order of items for REMOVE section of generated patches when
diff --git a/RELEASE-NOTES.rst b/RELEASE-NOTES.rst
index 9e46d9e..d950f69 100644
--- a/RELEASE-NOTES.rst
+++ b/RELEASE-NOTES.rst
@@ -1,8 +1,8 @@
 ===================
- Dictdiffer v0.6.1
+ Dictdiffer v0.7.0
 ===================
 
-Dictdiffer v0.6.1 was released on November 22, 2016.
+Dictdiffer v0.7.0 was released on October 16, 2017.
 
 About
 -----
@@ -10,28 +10,33 @@ About
 Dictdiffer is a helper module that helps you to diff and patch
 dictionaries.
 
+Incompatible changes
+--------------------
+
+- Fixes problem with diff results that reference the original structure by
+  introduction of `deepcopy` for all possibly unhashable items. Thus the diff
+  does not change later when the diffed structures change.
+
 Improved features
 -----------------
 
-- Improves API documentation for `ignore` argument in `diff` function.
-  (#79)
-- Executes doctests during PyTest invocation.
+- Adds new option for patching and reverting patches in-place.
+- Adds Python 3.6 to test matrix.
 
 Bug fixes
 ---------
 
-- Changes order of items for REMOVE section of generated patches when
-  `swap` is called so the list items are removed from the end. (#85)
+- Fixes the `ignore` argument when it contains a unicode value.
 
 Installation
 ------------
 
-   $ pip install dictdiffer==0.6.1
+   $ pip install dictdiffer==0.7.0
 
 Documentation
 -------------
 
-   http://dictdiffer.readthedocs.io/en/v0.6.1
+   http://dictdiffer.readthedocs.io/en/v0.7.0
 
 Happy hacking and thanks for flying Dictdiffer.
 
diff --git a/dictdiffer/__init__.py b/dictdiffer/__init__.py
index c389a1b..8bf0247 100644
--- a/dictdiffer/__init__.py
+++ b/dictdiffer/__init__.py
@@ -2,6 +2,7 @@
 #
 # Copyright (C) 2013 Fatih Erikli.
 # Copyright (C) 2013, 2014, 2015, 2016 CERN.
+# Copyright (C) 2017 ETH Zurich, Swiss Data Science Center, Jiri Kuncar.
 #
 # Dictdiffer is free software; you can redistribute it and/or modify
 # it under the terms of the MIT License; see LICENSE file for more
diff --git a/dictdiffer/merge.py b/dictdiffer/merge.py
index 1840fbf..8d519a7 100644
--- a/dictdiffer/merge.py
+++ b/dictdiffer/merge.py
@@ -1,6 +1,7 @@
 # This file is part of Dictdiffer.
 #
 # Copyright (C) 2015 CERN.
+# Copyright (C) 2017 ETH Zurich, Swiss Data Science Center, Jiri Kuncar.
 #
 # Dictdiffer is free software; you can redistribute it and/or modify
 # it under the terms of the MIT License; see LICENSE file for more
diff --git a/dictdiffer/resolve.py b/dictdiffer/resolve.py
index fe60d8c..52bfc86 100644
--- a/dictdiffer/resolve.py
+++ b/dictdiffer/resolve.py
@@ -1,6 +1,7 @@
 # This file is part of Dictdiffer.
 #
 # Copyright (C) 2015 CERN.
+# Copyright (C) 2017 ETH Zurich, Swiss Data Science Center, Jiri Kuncar.
 #
 # Dictdiffer is free software; you can redistribute it and/or modify
 # it under the terms of the MIT License; see LICENSE file for more
diff --git a/dictdiffer/utils.py b/dictdiffer/utils.py
index 3b9aaf7..b8885e9 100644
--- a/dictdiffer/utils.py
+++ b/dictdiffer/utils.py
@@ -1,6 +1,7 @@
 # This file is part of Dictdiffer.
 #
 # Copyright (C) 2015 CERN.
+# Copyright (C) 2017 ETH Zurich, Swiss Data Science Center, Jiri Kuncar.
 #
 # Dictdiffer is free software; you can redistribute it and/or modify
 # it under the terms of the MIT License; see LICENSE file for more
diff --git a/dictdiffer/version.py b/dictdiffer/version.py
index 797ff14..778f6a5 100644
--- a/dictdiffer/version.py
+++ b/dictdiffer/version.py
@@ -3,6 +3,7 @@
 # This file is part of Dictdiffer.
 #
 # Copyright (C) 2014, 2015, 2016 CERN.
+# Copyright (C) 2017 ETH Zurich, Swiss Data Science Center, Jiri Kuncar.
 #
 # Dictdiffer is free software; you can redistribute it and/or modify
 # it under the terms of the MIT License; see LICENSE file for more
@@ -17,4 +18,4 @@
 # Do not change the format of this next line. Doing so risks breaking
 # setup.py and docs/conf.py
 
-__version__ = "0.6.2.dev20161122"
+__version__ = "0.7.0"
diff --git a/tests/test_dictdiffer.py b/tests/test_dictdiffer.py
index 7c852eb..b164ddc 100644
--- a/tests/test_dictdiffer.py
+++ b/tests/test_dictdiffer.py
@@ -4,6 +4,7 @@
 #
 # Copyright (C) 2013 Fatih Erikli.
 # Copyright (C) 2013, 2014, 2015, 2016 CERN.
+# Copyright (C) 2017 ETH Zurich, Swiss Data Science Center, Jiri Kuncar.
 #
 # Dictdiffer is free software; you can redistribute it and/or modify
 # it under the terms of the MIT License; see LICENSE file for more