diff --git a/src/cpl/__init__.py b/src/cpl/__init__.py
index e69de29b..073cc218 100644
--- a/src/cpl/__init__.py
+++ b/src/cpl/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'sh_cpl.cpl'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/application/__init__.py b/src/cpl/application/__init__.py
index e69de29b..9b85fd8e 100644
--- a/src/cpl/application/__init__.py
+++ b/src/cpl/application/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.application'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/configuration/__init__.py b/src/cpl/configuration/__init__.py
index e69de29b..ce47e3ae 100644
--- a/src/cpl/configuration/__init__.py
+++ b/src/cpl/configuration/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.configuration'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/console/__init__.py b/src/cpl/console/__init__.py
index e69de29b..dc40c4e0 100644
--- a/src/cpl/console/__init__.py
+++ b/src/cpl/console/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.console'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/database/__init__.py b/src/cpl/database/__init__.py
index e69de29b..89ac0399 100644
--- a/src/cpl/database/__init__.py
+++ b/src/cpl/database/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.database'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/database/connection/__init__.py b/src/cpl/database/connection/__init__.py
index e69de29b..cc75ce70 100644
--- a/src/cpl/database/connection/__init__.py
+++ b/src/cpl/database/connection/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.database.connection'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/database/context/__init__.py b/src/cpl/database/context/__init__.py
index e69de29b..c6833b12 100644
--- a/src/cpl/database/context/__init__.py
+++ b/src/cpl/database/context/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.database.context'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/dependency_injection/__init__.py b/src/cpl/dependency_injection/__init__.py
index e69de29b..2b0243e8 100644
--- a/src/cpl/dependency_injection/__init__.py
+++ b/src/cpl/dependency_injection/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.dependency_injection'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/environment/__init__.py b/src/cpl/environment/__init__.py
index e69de29b..52bec0c8 100644
--- a/src/cpl/environment/__init__.py
+++ b/src/cpl/environment/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.environment'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/logging/__init__.py b/src/cpl/logging/__init__.py
index e69de29b..09427137 100644
--- a/src/cpl/logging/__init__.py
+++ b/src/cpl/logging/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.logging'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/mailing/__init__.py b/src/cpl/mailing/__init__.py
index e69de29b..efa58a3c 100644
--- a/src/cpl/mailing/__init__.py
+++ b/src/cpl/mailing/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.mailing'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/time/__init__.py b/src/cpl/time/__init__.py
index e69de29b..b8d63115 100644
--- a/src/cpl/time/__init__.py
+++ b/src/cpl/time/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.time'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/utils/__init__.py b/src/cpl/utils/__init__.py
index e69de29b..1c38125e 100644
--- a/src/cpl/utils/__init__.py
+++ b/src/cpl/utils/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.utils'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl/version/__init__.py b/src/cpl/version/__init__.py
index e69de29b..711b96c5 100644
--- a/src/cpl/version/__init__.py
+++ b/src/cpl/version/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl.version'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/cpl_cli/command/__init__.py b/src/cpl_cli/command/__init__.py
index e69de29b..ad8c2e2e 100644
--- a/src/cpl_cli/command/__init__.py
+++ b/src/cpl_cli/command/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl Common Python Library
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'cpl_cli.command'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/tests/__init__.py b/src/tests/__init__.py
index e69de29b..b9fcf8ed 100644
--- a/src/tests/__init__.py
+++ b/src/tests/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl.tests Common Python Library CLI
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library CLI
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'sh_cpl.tests'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)
diff --git a/src/tests/db/__init__.py b/src/tests/db/__init__.py
new file mode 100644
index 00000000..b3561305
--- /dev/null
+++ b/src/tests/db/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl.tests Common Python Library CLI
+~~~~~~~~~~~~~~~~~~~
+
+Common Python Library CLI
+
+:copyright: (c) 2020 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'sh_cpl.tests.db'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)