diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 5a8722f..339ded2 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,13 +1,14 @@
 Change Log
 ==========
 
-[dev]
------
+[1.2] - 2021-04-04
+------------------
 - [ADDED] Landing page with vuepress.
 - [ADDED] Conda-forge recipe.
 - [ADDED] Function `SOMClassifier.predict_proba()`
 - [ADDED] Example notebook for multi-output regression
 - [CHANGED] Code formatting to black.
+- [CHANGED] CI from travis to GitHub actions.
 - [FIXED] Requirements in setup.py
 
 [1.1.2] - 2021-02-18
diff --git a/docs/conf.py b/docs/conf.py
index 816ee6c..94b04dd 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -14,19 +14,20 @@
 #
 import os
 import sys
-sys.path.insert(0, os.path.abspath('../'))
+
+sys.path.insert(0, os.path.abspath("../"))
 
 
 # -- Project information -----------------------------------------------------
 
-project = 'SuSi'
-copyright = '2019-2021 Felix M. Riese'
-author = 'Felix M. Riese'
+project = "SuSi"
+copyright = "2019-2021 Felix M. Riese"
+author = "Felix M. Riese"
 
 # The short X.Y version
-version = ''
+version = ""
 # The full version, including alpha/beta/rc tags
-release = '1.1.2'
+release = "1.2"
 
 
 # -- General configuration ---------------------------------------------------
@@ -39,15 +40,15 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx.ext.autodoc',
-    'sphinx.ext.doctest',
-    'sphinx.ext.intersphinx',
-    'sphinx.ext.todo',
-    'sphinx.ext.coverage',
-    'sphinx.ext.imgmath',
-    'sphinx.ext.viewcode',
-    'sphinx.ext.githubpages',
-    'sphinx.ext.napoleon',
+    "sphinx.ext.autodoc",
+    "sphinx.ext.doctest",
+    "sphinx.ext.intersphinx",
+    "sphinx.ext.todo",
+    "sphinx.ext.coverage",
+    "sphinx.ext.imgmath",
+    "sphinx.ext.viewcode",
+    "sphinx.ext.githubpages",
+    "sphinx.ext.napoleon",
 ]
 
 napoleon_google_docstring = False
@@ -55,29 +56,28 @@
 napoleon_use_ivar = True
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
 # The suffix(es) of source filenames.
 # You can specify multiple suffix as a list of string:
 #
 # source_suffix = ['.rst', '.md']
-source_suffix = '.rst'
+source_suffix = ".rst"
 
 # The master toctree document.
-master_doc = 'index'
+master_doc = "index"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = 'en'
+language = "en"
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This pattern also affects html_static_path and html_extra_path.
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store',
-                    '**.ipynb_checkpoints']
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store", "**.ipynb_checkpoints"]
 
 # The name of the Pygments (syntax highlighting) style to use.
 pygments_style = None
@@ -88,8 +88,10 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'sphinx_rtd_theme'
-html_theme_path = ["_themes", ]
+html_theme = "sphinx_rtd_theme"
+html_theme_path = [
+    "_themes",
+]
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -103,7 +105,7 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+html_static_path = ["_static"]
 
 # Custom sidebar templates, must be a dictionary that maps document names
 # to template names.
@@ -120,7 +122,7 @@
 # -- Options for HTMLHelp output ---------------------------------------------
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'SUSIdoc'
+htmlhelp_basename = "SUSIdoc"
 
 
 # -- Options for LaTeX output ------------------------------------------------
@@ -129,15 +131,12 @@
     # The paper size ('letterpaper' or 'a4paper').
     #
     # 'papersize': 'letterpaper',
-
     # The font size ('10pt', '11pt' or '12pt').
     #
     # 'pointsize': '10pt',
-
     # Additional stuff for the LaTeX preamble.
     #
     # 'preamble': '',
-
     # Latex figure (float) alignment
     #
     # 'figure_align': 'htbp',
@@ -147,8 +146,7 @@
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'SuSi.tex', 'SuSi Documentation',
-     'Felix M. Riese', 'manual'),
+    (master_doc, "SuSi.tex", "SuSi Documentation", "Felix M. Riese", "manual"),
 ]
 
 
@@ -156,10 +154,7 @@
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc, 'susi', 'SuSi Documentation',
-     [author], 1)
-]
+man_pages = [(master_doc, "susi", "SuSi Documentation", [author], 1)]
 
 
 # -- Options for Texinfo output ----------------------------------------------
@@ -168,9 +163,15 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'SuSi', 'SuSi Documentation',
-     author, 'SuSi', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "SuSi",
+        "SuSi Documentation",
+        author,
+        "SuSi",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]
 
 
@@ -189,7 +190,7 @@
 # epub_uid = ''
 
 # A list of files that should not be packed into the epub file.
-epub_exclude_files = ['search.html']
+epub_exclude_files = ["search.html"]
 
 
 # -- Extension configuration -------------------------------------------------
@@ -197,7 +198,7 @@
 # -- Options for intersphinx extension ---------------------------------------
 
 # Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {'https://docs.python.org/': None}
+intersphinx_mapping = {"https://docs.python.org/": None}
 
 # -- Options for todo extension ----------------------------------------------
 
diff --git a/meta.yaml b/meta.yaml
index a0520f5..361992e 100644
--- a/meta.yaml
+++ b/meta.yaml
@@ -1,5 +1,5 @@
 {% set name = "susi" %}
-{% set version = "1.1.2" %}
+{% set version = "1.2" %}
 
 
 package:
diff --git a/setup.py b/setup.py
index 6ef27f3..3684fbd 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 
 setuptools.setup(
     name="susi",
-    version="1.1.2",
+    version="1.2",
     author="Felix M. Riese",
     author_email="github@felixriese.de",
     description=(
diff --git a/susi/__init__.py b/susi/__init__.py
index 3cdb9cf..e70f44a 100644
--- a/susi/__init__.py
+++ b/susi/__init__.py
@@ -4,7 +4,7 @@
 self-organizing maps (SOM).
 
 """
-__version__ = "1.1.2"
+__version__ = "1.2"
 
 from .SOMClassifier import SOMClassifier
 from .SOMClustering import SOMClustering