diff --git a/pytest-backend/error_code_config.yml b/pytest-backend/error_code_config.yml
new file mode 100644
index 0000000..2864445
--- /dev/null
+++ b/pytest-backend/error_code_config.yml
@@ -0,0 +1,3 @@
+error-tags:
+  PYTBE:
+    highest-index: 0
diff --git a/pytest-extension/doc/changes/changelog.md b/pytest-extension/doc/changes/changelog.md
index 31c4ef5..56361e6 100644
--- a/pytest-extension/doc/changes/changelog.md
+++ b/pytest-extension/doc/changes/changelog.md
@@ -1,6 +1,7 @@
 # Changes
 
 * [unreleased](unreleased.md)
+* [0.2.1](changes_0.2.1.md)
 * [0.2.0](changes_0.2.0.md)
 * [0.1.0](changes_0.1.0.md)
 
@@ -10,6 +11,7 @@
 hidden:
 ---
 unreleased
+changes_0.2.1
 changes_0.2.0
 changes_0.1.0
 
diff --git a/pytest-extension/doc/changes/changes_0.2.1.md b/pytest-extension/doc/changes/changes_0.2.1.md
new file mode 100644
index 0000000..038bb3f
--- /dev/null
+++ b/pytest-extension/doc/changes/changes_0.2.1.md
@@ -0,0 +1,9 @@
+# 0.2.1 - 2024-10-10
+
+## Summary
+
+This release is a bug fixing patch for 0.2.0.
+
+## Bug fixes
+
+* #65 Bug in the cli_args fixture.
diff --git a/pytest-extension/exasol/pytest_extension/__init__.py b/pytest-extension/exasol/pytest_extension/__init__.py
index 4668cc6..7fa312e 100644
--- a/pytest-extension/exasol/pytest_extension/__init__.py
+++ b/pytest-extension/exasol/pytest_extension/__init__.py
@@ -159,6 +159,7 @@ def bucketfs_std_params(backend,
 
 def _cli_params_to_args(cli_params) -> str:
     def arg_string(k: str, v: Any):
+        # This should have been implemented as a method of StdParams.
         k = k.replace("_", "-")
         if isinstance(v, bool):
             return f'--{k}' if v else f'--no-{k}'
@@ -191,4 +192,4 @@ def cli_args(database_std_params, bucketfs_std_params):
     """
     std_params = dict(database_std_params)
     std_params.update(bucketfs_std_params)
-    return _cli_params_to_args(database_std_params)
+    return _cli_params_to_args(std_params)
diff --git a/pytest-extension/exasol/pytest_extension/version.py b/pytest-extension/exasol/pytest_extension/version.py
index 9da9963..743e22d 100644
--- a/pytest-extension/exasol/pytest_extension/version.py
+++ b/pytest-extension/exasol/pytest_extension/version.py
@@ -5,6 +5,6 @@
 # Do not edit this file manually!
 # If you need to change the version, do so in the project.toml, e.g. by using `poetry version X.Y.Z`.
 MAJOR = 0
-MINOR = 1
-PATCH = 0
+MINOR = 2
+PATCH = 1
 VERSION = f"{MAJOR}.{MINOR}.{PATCH}"
diff --git a/pytest-extension/poetry.lock b/pytest-extension/poetry.lock
index cd51502..bd9a148 100644
--- a/pytest-extension/poetry.lock
+++ b/pytest-extension/poetry.lock
@@ -651,13 +651,13 @@ profile = ["gprof2dot (>=2022.7.29)"]
 
 [[package]]
 name = "distlib"
-version = "0.3.8"
+version = "0.3.9"
 description = "Distribution utilities"
 optional = false
 python-versions = "*"
 files = [
-    {file = "distlib-0.3.8-py2.py3-none-any.whl", hash = "sha256:034db59a0b96f8ca18035f36290806a9a6e6bd9d1ff91e45a7f172eb17e51784"},
-    {file = "distlib-0.3.8.tar.gz", hash = "sha256:1530ea13e350031b6312d8580ddb6b27a104275a31106523b8f123787f494f64"},
+    {file = "distlib-0.3.9-py2.py3-none-any.whl", hash = "sha256:47f8c22fd27c27e25a65601af709b38e4f0a45ea4fc2e710f65755fa8caaaf87"},
+    {file = "distlib-0.3.9.tar.gz", hash = "sha256:a60f20dea646b8a33f3e7772f74dc0b2d0772d2837ee1342a00645c81edf9403"},
 ]
 
 [[package]]
diff --git a/pytest-extension/pyproject.toml b/pytest-extension/pyproject.toml
index ae663c0..a168512 100644
--- a/pytest-extension/pyproject.toml
+++ b/pytest-extension/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "pytest-exasol-extension"
-version = "0.2.0"
+version = "0.2.1"
 description = ""
 authors = ["Mikhail Beck <mikhail.beck@exasol.com>"]
 readme = "README.md"
diff --git a/pytest-itde/error_code_config.yml b/pytest-itde/error_code_config.yml
new file mode 100644
index 0000000..0802656
--- /dev/null
+++ b/pytest-itde/error_code_config.yml
@@ -0,0 +1,3 @@
+error-tags:
+  PYTITDE:
+    highest-index: 0
diff --git a/pytest-saas/error_code_config.yml b/pytest-saas/error_code_config.yml
new file mode 100644
index 0000000..b732c85
--- /dev/null
+++ b/pytest-saas/error_code_config.yml
@@ -0,0 +1,3 @@
+error-tags:
+  PYTSAAS:
+    highest-index: 0