diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index becf28c6..bb433336 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -22,6 +22,7 @@
 * API projects don't include the `google-common-protos` dependency by default.
 * API projects updated the `grpcio` dependency to `1.66.1`.
 * API projects updated the `frequenz-api-common` dependency to `0.6`.
+* Change `edit_uri` default branch to v0.x.x in mkdocs.yml.
 
 ## Bug Fixes
 
diff --git a/cookiecutter/{{cookiecutter.github_repo_name}}/mkdocs.yml b/cookiecutter/{{cookiecutter.github_repo_name}}/mkdocs.yml
index 21eb3b26..176b1f49 100644
--- a/cookiecutter/{{cookiecutter.github_repo_name}}/mkdocs.yml
+++ b/cookiecutter/{{cookiecutter.github_repo_name}}/mkdocs.yml
@@ -8,9 +8,9 @@ site_author: "{{cookiecutter.author_name}}"
 copyright: "Copyright © {{copyright_year}} {{cookiecutter.author_name}}"
 repo_name: "{{cookiecutter.github_repo_name}}"
 repo_url: "https://github.com/{{cookiecutter.github_org}}/{{cookiecutter.github_repo_name}}"
-# TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
+# TODO(cookiecutter): "v0.x.x" is the GitHub repo default branch, you might want to update it
 # if the project uses a different default branch.
-edit_uri: "edit/main/docs/"
+edit_uri: "edit/v0.x.x/docs/"
 strict: true  # Treat warnings as errors
 
 # Build directories
diff --git a/tests_golden/integration/test_cookiecutter_generation/actor/cookiecutter-stdout.txt b/tests_golden/integration/test_cookiecutter_generation/actor/cookiecutter-stdout.txt
index b2d6c502..f4aaaaa2 100644
--- a/tests_golden/integration/test_cookiecutter_generation/actor/cookiecutter-stdout.txt
+++ b/tests_golden/integration/test_cookiecutter_generation/actor/cookiecutter-stdout.txt
@@ -16,7 +16,7 @@
 ./mkdocs.yml:            # TODO(cookiecutter): You might want to add other external references here
 ./mkdocs.yml:  # TODO(cookiecutter): You might want to change the logo, the file is located in "docs/"
 ./mkdocs.yml:  # TODO(cookiecutter): You probably want to update the social links
-./mkdocs.yml:# TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
+./mkdocs.yml:# TODO(cookiecutter): "v0.x.x" is the GitHub repo default branch, you might want to update it
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more classifiers if appropriate
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more dependencies if appropriate
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more optional dependencies if appropriate
diff --git a/tests_golden/integration/test_cookiecutter_generation/actor/frequenz-actor-test/mkdocs.yml b/tests_golden/integration/test_cookiecutter_generation/actor/frequenz-actor-test/mkdocs.yml
index ae4f9231..cf4afa48 100644
--- a/tests_golden/integration/test_cookiecutter_generation/actor/frequenz-actor-test/mkdocs.yml
+++ b/tests_golden/integration/test_cookiecutter_generation/actor/frequenz-actor-test/mkdocs.yml
@@ -8,9 +8,9 @@ site_author: "Frequenz Energy-as-a-Service GmbH"
 copyright: "Copyright © 2023 Frequenz Energy-as-a-Service GmbH"
 repo_name: "frequenz-actor-test"
 repo_url: "https://github.com/frequenz-floss/frequenz-actor-test"
-# TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
+# TODO(cookiecutter): "v0.x.x" is the GitHub repo default branch, you might want to update it
 # if the project uses a different default branch.
-edit_uri: "edit/main/docs/"
+edit_uri: "edit/v0.x.x/docs/"
 strict: true  # Treat warnings as errors
 
 # Build directories
diff --git a/tests_golden/integration/test_cookiecutter_generation/api/cookiecutter-stdout.txt b/tests_golden/integration/test_cookiecutter_generation/api/cookiecutter-stdout.txt
index 9f3e52f1..2ec694d7 100644
--- a/tests_golden/integration/test_cookiecutter_generation/api/cookiecutter-stdout.txt
+++ b/tests_golden/integration/test_cookiecutter_generation/api/cookiecutter-stdout.txt
@@ -16,7 +16,7 @@
 ./mkdocs.yml:            # TODO(cookiecutter): You might want to add other external references here
 ./mkdocs.yml:  # TODO(cookiecutter): You might want to change the logo, the file is located in "docs/"
 ./mkdocs.yml:  # TODO(cookiecutter): You probably want to update the social links
-./mkdocs.yml:# TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
+./mkdocs.yml:# TODO(cookiecutter): "v0.x.x" is the GitHub repo default branch, you might want to update it
 ./proto/frequenz/api/test/test.proto:// TODO(cookiecutter): Add a more descriptive package description.
 ./proto/frequenz/api/test/test.proto:// TODO(cookiecutter): Remove this message.
 ./py/frequenz/api/test/__init__.py:TODO(cookiecutter): Add a more descriptive module description.
diff --git a/tests_golden/integration/test_cookiecutter_generation/api/frequenz-api-test/mkdocs.yml b/tests_golden/integration/test_cookiecutter_generation/api/frequenz-api-test/mkdocs.yml
index fea1965e..f02aa9d9 100644
--- a/tests_golden/integration/test_cookiecutter_generation/api/frequenz-api-test/mkdocs.yml
+++ b/tests_golden/integration/test_cookiecutter_generation/api/frequenz-api-test/mkdocs.yml
@@ -8,9 +8,9 @@ site_author: "Frequenz Energy-as-a-Service GmbH"
 copyright: "Copyright © 2023 Frequenz Energy-as-a-Service GmbH"
 repo_name: "frequenz-api-test"
 repo_url: "https://github.com/frequenz-floss/frequenz-api-test"
-# TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
+# TODO(cookiecutter): "v0.x.x" is the GitHub repo default branch, you might want to update it
 # if the project uses a different default branch.
-edit_uri: "edit/main/docs/"
+edit_uri: "edit/v0.x.x/docs/"
 strict: true  # Treat warnings as errors
 
 # Build directories
diff --git a/tests_golden/integration/test_cookiecutter_generation/app/cookiecutter-stdout.txt b/tests_golden/integration/test_cookiecutter_generation/app/cookiecutter-stdout.txt
index 36447a86..8a5abb01 100644
--- a/tests_golden/integration/test_cookiecutter_generation/app/cookiecutter-stdout.txt
+++ b/tests_golden/integration/test_cookiecutter_generation/app/cookiecutter-stdout.txt
@@ -15,7 +15,7 @@
 ./mkdocs.yml:            # TODO(cookiecutter): You might want to add other external references here
 ./mkdocs.yml:  # TODO(cookiecutter): You might want to change the logo, the file is located in "docs/"
 ./mkdocs.yml:  # TODO(cookiecutter): You probably want to update the social links
-./mkdocs.yml:# TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
+./mkdocs.yml:# TODO(cookiecutter): "v0.x.x" is the GitHub repo default branch, you might want to update it
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more classifiers if appropriate
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more dependencies if appropriate
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more optional dependencies if appropriate
diff --git a/tests_golden/integration/test_cookiecutter_generation/app/frequenz-app-test/mkdocs.yml b/tests_golden/integration/test_cookiecutter_generation/app/frequenz-app-test/mkdocs.yml
index 8ce71a0c..7e2a698e 100644
--- a/tests_golden/integration/test_cookiecutter_generation/app/frequenz-app-test/mkdocs.yml
+++ b/tests_golden/integration/test_cookiecutter_generation/app/frequenz-app-test/mkdocs.yml
@@ -8,9 +8,9 @@ site_author: "Frequenz Energy-as-a-Service GmbH"
 copyright: "Copyright © 2023 Frequenz Energy-as-a-Service GmbH"
 repo_name: "frequenz-app-test"
 repo_url: "https://github.com/frequenz-floss/frequenz-app-test"
-# TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
+# TODO(cookiecutter): "v0.x.x" is the GitHub repo default branch, you might want to update it
 # if the project uses a different default branch.
-edit_uri: "edit/main/docs/"
+edit_uri: "edit/v0.x.x/docs/"
 strict: true  # Treat warnings as errors
 
 # Build directories
diff --git a/tests_golden/integration/test_cookiecutter_generation/lib/cookiecutter-stdout.txt b/tests_golden/integration/test_cookiecutter_generation/lib/cookiecutter-stdout.txt
index db944150..77bc53b5 100644
--- a/tests_golden/integration/test_cookiecutter_generation/lib/cookiecutter-stdout.txt
+++ b/tests_golden/integration/test_cookiecutter_generation/lib/cookiecutter-stdout.txt
@@ -15,7 +15,7 @@
 ./mkdocs.yml:            # TODO(cookiecutter): You might want to add other external references here
 ./mkdocs.yml:  # TODO(cookiecutter): You might want to change the logo, the file is located in "docs/"
 ./mkdocs.yml:  # TODO(cookiecutter): You probably want to update the social links
-./mkdocs.yml:# TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
+./mkdocs.yml:# TODO(cookiecutter): "v0.x.x" is the GitHub repo default branch, you might want to update it
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more classifiers if appropriate
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more dependencies if appropriate
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more optional dependencies if appropriate
diff --git a/tests_golden/integration/test_cookiecutter_generation/lib/frequenz-test-python/mkdocs.yml b/tests_golden/integration/test_cookiecutter_generation/lib/frequenz-test-python/mkdocs.yml
index fc4666b5..7e268f79 100644
--- a/tests_golden/integration/test_cookiecutter_generation/lib/frequenz-test-python/mkdocs.yml
+++ b/tests_golden/integration/test_cookiecutter_generation/lib/frequenz-test-python/mkdocs.yml
@@ -8,9 +8,9 @@ site_author: "Frequenz Energy-as-a-Service GmbH"
 copyright: "Copyright © 2023 Frequenz Energy-as-a-Service GmbH"
 repo_name: "frequenz-test-python"
 repo_url: "https://github.com/frequenz-floss/frequenz-test-python"
-# TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
+# TODO(cookiecutter): "v0.x.x" is the GitHub repo default branch, you might want to update it
 # if the project uses a different default branch.
-edit_uri: "edit/main/docs/"
+edit_uri: "edit/v0.x.x/docs/"
 strict: true  # Treat warnings as errors
 
 # Build directories
diff --git a/tests_golden/integration/test_cookiecutter_generation/model/cookiecutter-stdout.txt b/tests_golden/integration/test_cookiecutter_generation/model/cookiecutter-stdout.txt
index 81a2d8d3..0ba3358d 100644
--- a/tests_golden/integration/test_cookiecutter_generation/model/cookiecutter-stdout.txt
+++ b/tests_golden/integration/test_cookiecutter_generation/model/cookiecutter-stdout.txt
@@ -15,7 +15,7 @@
 ./mkdocs.yml:            # TODO(cookiecutter): You might want to add other external references here
 ./mkdocs.yml:  # TODO(cookiecutter): You might want to change the logo, the file is located in "docs/"
 ./mkdocs.yml:  # TODO(cookiecutter): You probably want to update the social links
-./mkdocs.yml:# TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
+./mkdocs.yml:# TODO(cookiecutter): "v0.x.x" is the GitHub repo default branch, you might want to update it
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more classifiers if appropriate
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more dependencies if appropriate
 ./pyproject.toml:# TODO(cookiecutter): Remove and add more optional dependencies if appropriate
diff --git a/tests_golden/integration/test_cookiecutter_generation/model/frequenz-model-test/mkdocs.yml b/tests_golden/integration/test_cookiecutter_generation/model/frequenz-model-test/mkdocs.yml
index 82aabe9b..9849e3b6 100644
--- a/tests_golden/integration/test_cookiecutter_generation/model/frequenz-model-test/mkdocs.yml
+++ b/tests_golden/integration/test_cookiecutter_generation/model/frequenz-model-test/mkdocs.yml
@@ -8,9 +8,9 @@ site_author: "Frequenz Energy-as-a-Service GmbH"
 copyright: "Copyright © 2023 Frequenz Energy-as-a-Service GmbH"
 repo_name: "frequenz-model-test"
 repo_url: "https://github.com/frequenz-floss/frequenz-model-test"
-# TODO(cookiecutter): "main" is the GitHub repo default branch, you might want to update it
+# TODO(cookiecutter): "v0.x.x" is the GitHub repo default branch, you might want to update it
 # if the project uses a different default branch.
-edit_uri: "edit/main/docs/"
+edit_uri: "edit/v0.x.x/docs/"
 strict: true  # Treat warnings as errors
 
 # Build directories