diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..d33f0fc
--- /dev/null
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@@ -0,0 +1,92 @@
+## 0.3.5 (2023-11-21)
+
+### Fix
+
+- **python**: scope checkout caches to the specific project
+- **python**: update min and max Python versions
+- **python**: point 'ruff' at new repo
+- ensure 'package_name' always uses underscores
+- **python**: Don't put codecov secret under 'level-3' bucket
+- **python**: Update secrets path to new trust-domain-scopes standard
+- use constraints in 'add_poetry_dependencies' hook to avoid incompatible versions
+- properly format failures in 'hooks.run'
+- **python**: switch the template to the 'public_restricted' policy
+- **python**: enable Taskcluster Github's 'autoCancelPreviousChecks'
+
+## 0.3.5 (2023-07-11)
+
+### Fix
+
+- **python**: remove 'mermaid' extension
+
+## 0.3.4 (2023-07-10)
+
+### Fix
+
+- **hooks**: remove leftover debug statement
+
+## 0.3.3 (2023-07-10)
+
+### Fix
+
+- **python**: use ruamel.yaml for merging pre-commit
+- **python**: add missing .gitignore file
+
+## 0.3.2 (2023-07-10)
+
+### Feat
+
+- adjust min supported Python to 3.8
+- add a flag to run without user input (accepting defaults)
+
+### Fix
+
+- **python**: leave 'base_ref' empty if not passed in by Github
+
+## 0.3.1 (2023-07-07)
+
+### Fix
+
+- **hooks**: strip 'running' on hook success
+- **python**: whitespace lint errors
+- **base**: populate .yamllint config
+
+## 0.3.0 (2023-07-07)
+
+### Feat
+
+- **hooks**: suppress command output unless there's a failure
+
+### Fix
+
+- use 'halo' for progress spinners
+
+## 0.2.0 (2023-07-06)
+
+### Feat
+
+- **python**: add an empty package
+- create 'base' and 'python' templates
+- create a basic command line interface
+
+### Fix
+
+- **python**: set Python versions in the docker image rather than at task runtime
+- **python**: fix codecov-upload command
+- **python**: chown HOME in Python docker image
+- **python**: fix unit test command line to run tox
+- **python**: use proper key for externals
+- **python**: set level properly in .taskcluster.yml
+- **python**: setup poetry in python docker image
+- **python**: install test dependencies in test task
+- 'base_init' hook now correctly passes in context
+- **python**: fix codecov-upload worker-type and secret scopes
+- **python**: make max python version consistent with min version
+- **python**: adjust secrets path
+- **python**: use latest decision image
+- **python**: use 'short_{base|head}_ref' in .tc.yml
+- **python**: remove treeherder; tweak worker-type
+- **python**: add Taskgraph requirements
+- run tasks on all branches
+- add Docker dirs for fetch and python images
+- **python**: actually put package in project dir
diff --git a/pyproject.toml b/pyproject.toml
index c50fc0f..99b6841 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "reps-new"
-version = "0.3.5"
+version = "0.3.6"
 description = "Mozilla Release Engineering Project Standard"
 authors = ["Mozilla Release Engineering <release@mozilla.com>"]
 license = "MPL-2.0"