diff --git a/docs/changelog.txt b/docs/changelog.txt
index d3e990e3..8534128b 100644
--- a/docs/changelog.txt
+++ b/docs/changelog.txt
@@ -2,6 +2,13 @@
 Changelog
 #########
 
+Version 0.13.0
+==============
+
+* Explicit `Optional` typing.
+* Added support for both `encoding` and `encoding_errors` in `.Action.connect_server()`
+  and `.Action.trace()`.
+
 Version 0.12.1
 ==============
 
diff --git a/docs/conf.py b/docs/conf.py
index 6f842be4..34808d81 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -23,10 +23,10 @@ copyright = '2022, Pavel Cisar'
 author = 'Pavel Císař'
 
 # The short X.Y version
-version = '0.12.1'
+version = '0.13.0'
 
 # The full version, including alpha/beta/rc tags
-release = '0.12.1'
+release = '0.13.0'
 
 
 # -- General configuration ---------------------------------------------------
@@ -54,7 +54,7 @@ source_suffix = '.txt'
 # 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']
+exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store', 'requirements.txt']
 
 default_role = 'py:obj'
 
diff --git a/setup.cfg b/setup.cfg
index 5d4a0a28..8f32b3a4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -5,7 +5,7 @@ all-files=True
 
 [metadata]
 name = firebird-qa
-version = 0.12.1
+version = 0.13.0
 description = pytest plugin for Firebird QA
 long_description = file: README.rst
 long_description_content_type = text/x-rst; charset=UTF-8