diff --git a/CHANGELOG.md b/CHANGELOG.md
index 927aae0..a4ac7bc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,16 @@ See the fragment files in the [changelog.d/ directory](./changelog.d).
 
 <!-- scriv-insert-here -->
 
+<a id='changelog-20.1.1'></a>
+## 20.1.1 — 2025-12-04
+
+### Fixed
+
+- Adjust the drop-db command to properly handle replica set configuration if
+  available. Remove the Notes user if the Notes plugin is enabled.
+- Avoid erroring when calling `iter_mfes` if the MFE plugin is not enabled.
+  Useful for testing with the minimal dependencies.
+
 <a id='changelog-20.1.0'></a>
 ## v20.1.0 (2025-11-10)
 
diff --git a/drydock/plugin.py b/drydock/plugin.py
index 59501be..cd95a3d 100644
--- a/drydock/plugin.py
+++ b/drydock/plugin.py
@@ -245,21 +245,61 @@ def delete_dbs_command():
 
     MONGO_DROP_COMMAND = """
     mongosh \
-        {% if MONGODB_ROOT_USERNAME and MONGODB_ROOT_PASSWORD %} \
-        mongodb://{{ MONGODB_ROOT_USERNAME }}:{{ MONGODB_ROOT_PASSWORD }}@{{ MONGODB_HOST }}:{{ MONGODB_PORT }}/{{ MONGODB_DATABASE }}?authSource={{ MONGODB_AUTH_SOURCE }} --eval 'db.dropDatabase()'
-        {% else %} \
-        mongodb://{{ MONGODB_HOST }}:{{ MONGODB_PORT }}/{{ MONGODB_DATABASE }}?authSource={{ MONGODB_AUTH_SOURCE }} --eval 'db.dropDatabase()'
-        {% if 'forum' in PLUGINS %}
-        mongodb://{{ MONGODB_HOST }}:{{ MONGODB_PORT }}/{{ FORUM_MONGODB_DATABASE }}?authSource={{ MONGODB_AUTH_SOURCE }} --eval 'db.dropDatabase()'
-        {% endif %}
-        {% endif %}
+        --host {% if MONGODB_REPLICA_SET %}{{ MONGODB_REPLICA_SET }}/{% endif %}{{ MONGODB_HOST }} \
+        --port {{ MONGODB_PORT }} \
+        {% if MONGODB_ROOT_USERNAME %} \
+        --username {{ MONGODB_ROOT_USERNAME }} \
+        {% endif  %} \
+        {% if MONGODB_ROOT_PASSWORD %} \
+        --password {{ MONGODB_ROOT_PASSWORD }} \
+        {% endif  %} \
+        --authenticationDatabase {{ MONGODB_AUTH_SOURCE }} \
+        {% if MONGODB_USE_SSL %} --tls true {% endif %} \
+        {{ MONGODB_DATABASE }} \
+        --eval 'db.dropDatabase()'
+
+    {% if 'forum' in PLUGINS %}
+    mongosh \
+        --host {% if MONGODB_REPLICA_SET %}{{ MONGODB_REPLICA_SET }}/{% endif %}{{ MONGODB_HOST }} \
+        --port {{ MONGODB_PORT }} \
+        {% if MONGODB_ROOT_USERNAME %} \
+        --username {{ MONGODB_ROOT_USERNAME }} \
+        {% endif %} \
+        {% if MONGODB_ROOT_PASSWORD %} \
+        --password {{ MONGODB_ROOT_PASSWORD }} \
+        {% endif %} \
+        --authenticationDatabase {{ MONGODB_AUTH_SOURCE }} \
+        {% if MONGODB_USE_SSL %} --tls true {% endif %} \
+        {{ FORUM_MONGODB_DATABASE }} \
+        --eval 'db.dropDatabase()'
+    {% endif  %}
     """
     MYSQL_DROP_COMMAND = """
-    mysql -u {{ MYSQL_ROOT_USERNAME }} --password="{{ MYSQL_ROOT_PASSWORD }}" --host "{{ MYSQL_HOST }}" --port {{ MYSQL_PORT }} -e "DROP DATABASE IF EXISTS {{ OPENEDX_MYSQL_DATABASE }};"
-    mysql -u {{ MYSQL_ROOT_USERNAME }} --password="{{ MYSQL_ROOT_PASSWORD }}" --host "{{ MYSQL_HOST }}" --port {{ MYSQL_PORT }} -e "DROP USER IF EXISTS '{{ OPENEDX_MYSQL_USERNAME }}';"
+    mysql \
+        --user {{ MYSQL_ROOT_USERNAME }} \
+        --password="{{ MYSQL_ROOT_PASSWORD }}" \
+        --host "{{ MYSQL_HOST }}" \
+        --port {{ MYSQL_PORT }} \
+        --execute "DROP DATABASE IF EXISTS {{ OPENEDX_MYSQL_DATABASE }};"
+    mysql \
+        --user {{ MYSQL_ROOT_USERNAME }} \
+        --password="{{ MYSQL_ROOT_PASSWORD }}" \
+        --host "{{ MYSQL_HOST }}" \
+        --port {{ MYSQL_PORT }} \
+        --execute "DROP USER IF EXISTS '{{ OPENEDX_MYSQL_USERNAME }}';" \
     {% if 'notes' in PLUGINS %}
-    mysql -u {{ MYSQL_ROOT_USERNAME }} --password="{{ MYSQL_ROOT_PASSWORD }}" --host "{{ MYSQL_HOST }}" --port {{ MYSQL_PORT }} -e 'DROP DATABASE IF EXISTS {{ NOTES_MYSQL_DATABASE }};'
-    mysql -u {{ MYSQL_ROOT_USERNAME }} --password="{{ MYSQL_ROOT_PASSWORD }}" --host "{{ MYSQL_HOST }}" --port {{ MYSQL_PORT }} -e "DROP USER IF EXISTS '{{ NOTES_MYSQL_USERNAME }}';"
+    mysql \
+        --user {{ MYSQL_ROOT_USERNAME }} \
+        --password="{{ MYSQL_ROOT_PASSWORD }}" \
+        --host "{{ MYSQL_HOST }}" \
+        --port {{ MYSQL_PORT }} \
+        --execute 'DROP DATABASE IF EXISTS {{ NOTES_MYSQL_DATABASE }};' \
+    mysql \
+        --user {{ MYSQL_ROOT_USERNAME }} \
+        --password="{{ MYSQL_ROOT_PASSWORD }}" \
+        --host "{{ MYSQL_HOST }}" \
+        --port {{ MYSQL_PORT }} \
+        --execute 'DROP USER IF EXISTS {{ NOTES_MYSQL_USERNAME }};' \
     {% endif %}
     """
     do_callback(
diff --git a/pyproject.toml b/pyproject.toml
index 8842605..568a184 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "tutor-contrib-drydock"
-version = "20.1.0"
+version = "20.1.1"
 description = "A Tutor plugin to manage our opinionated Open edX operations"
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/uv.lock b/uv.lock
index 6b8c8bf..5d5456f 100644
--- a/uv.lock
+++ b/uv.lock
@@ -801,7 +801,7 @@ sdist = { url = "https://files.pythonhosted.org/packages/f9/8f/423a562a1873b376a
 
 [[package]]
 name = "tutor-contrib-drydock"
-version = "20.1.0"
+version = "20.1.1"
 source = { editable = "." }
 dependencies = [
     { name = "tutor" },