diff --git a/.github/workflows/prepare-release.yml b/.github/workflows/prepare-release.yml
new file mode 100644
index 000000000..e173cdc2b
--- /dev/null
+++ b/.github/workflows/prepare-release.yml
@@ -0,0 +1,76 @@
+name: Prepare release
+
+on: workflow_dispatch
+
+jobs:
+  prepare-release:
+    name: Prepare Release
+    runs-on: pub-hk-ubuntu-22.04-small
+    steps:
+      - name: Get token for GH application (Linguist)
+        uses: heroku/use-app-token-action@main
+        id: generate-token
+        with:
+          app_id: ${{ vars.LINGUIST_GH_APP_ID }}
+          private_key: ${{ secrets.LINGUIST_GH_PRIVATE_KEY }}
+
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          # We always want the version bump/changelog and resultant PR to target main, not the branch of the workflow_dispatch.
+          ref: main
+          # Using the GH application token here will configure the local git config for this repo with credentials
+          # that can be used to make signed commits that are attributed to the GH application user
+          token: ${{ steps.generate-token.outputs.app_token }}
+
+      - name: Determine existing published version
+        id: existing-version
+        # This uses the buildpack registry API directly instead of the Heroku CLI, since the latter
+        # requires being logged in for version queries even though the registry API itself doesn't.
+        run: |
+          URI_ENCODED_BUILDPACK_NAME='heroku%2Fpython'
+          VERSION=$(
+            curl --silent --show-error --fail --retry 3 --retry-connrefused --connect-timeout 10 \
+                -H 'Accept: application/vnd.heroku+json; version=3.buildpack-registry' \
+                "https://buildpack-registry.heroku.com/buildpacks/${URI_ENCODED_BUILDPACK_NAME}/revisions" \
+              | jq --exit-status --raw-output 'max_by(.release) | .release'
+          )
+          echo "version=${VERSION}" >> "${GITHUB_OUTPUT}"
+
+      - name: Calculate new version
+        id: new-version
+        run: echo "version=$((${{ steps.existing-version.outputs.version }}+1))" >> "${GITHUB_OUTPUT}"
+
+      - name: Update changelog
+        run: |
+          EXISTING_VERSION='${{ steps.existing-version.outputs.version }}'
+          NEW_VERSION='${{ steps.new-version.outputs.version }}'
+          DATE_TODAY="$(date --utc --iso-8601)"
+          UNRELEASED_URL="https://github.com/${{ github.repository }}/compare/v${NEW_VERSION}...HEAD"
+          NEW_VERSION_URL="https://github.com/${{ github.repository }}/compare/v${EXISTING_VERSION}...v${NEW_VERSION}"
+
+          sed --in-place --regexp-extended \
+            --expression "s~(^## \[Unreleased\])$~\1\n\n\n## [v${NEW_VERSION}] - ${DATE_TODAY}~" \
+            --expression "s~(^\[unreleased\]:) .*$~\1 ${UNRELEASED_URL}\n[v${NEW_VERSION}]: ${NEW_VERSION_URL}~" \
+            CHANGELOG.md
+    
+      - name: Create pull request
+        id: pr
+        uses: peter-evans/create-pull-request@v5.0.2
+        with:
+          token: ${{ steps.generate-token.outputs.app_token }}
+          title: Prepare release v${{ steps.new-version.outputs.version }}
+          body: |
+            Changes:
+            https://github.com/${{ github.repository }}/compare/v${{ steps.existing-version.outputs.version }}...main
+          commit-message: Prepare release v${{ steps.new-version.outputs.version }}
+          branch: prepare-release
+          delete-branch: true
+          committer: ${{ vars.LINGUIST_GH_APP_USERNAME }} <${{ vars.LINGUIST_GH_APP_EMAIL }}>
+          author: ${{ vars.LINGUIST_GH_APP_USERNAME }} <${{ vars.LINGUIST_GH_APP_EMAIL }}>
+
+      - name: Configure pull request
+        if: steps.pr.outputs.pull-request-operation == 'created'
+        run: gh pr merge --auto --squash "${{ steps.pr.outputs.pull-request-number }}"
+        env:
+          GH_TOKEN: ${{ steps.generate-token.outputs.app_token }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92787b7aa..2516f75b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,26 +1,26 @@
-# Python Buildpack Changelog
+# Changelog
 
-## Unreleased
+## [Unreleased]
 
 - Updated pip from 23.2.1 to 23.3.1. ([#1496](https://github.com/heroku/heroku-buildpack-python/pull/1496))
 - Updated wheel from 0.41.0 to 0.41.3. ([#1482](https://github.com/heroku/heroku-buildpack-python/pull/1482) and [#1503](https://github.com/heroku/heroku-buildpack-python/pull/1503))
 
-## v237 (2023-10-03)
+## [v237] - 2023-10-03
 
 - Fixed `pkgutil.find_loader` deprecation warning when using Python 3.12. ([#1493](https://github.com/heroku/heroku-buildpack-python/pull/1493))
 
-## v236 (2023-10-02)
+## [v236] - 2023-10-02
 
 - Added support for Python 3.12. ([#1490](https://github.com/heroku/heroku-buildpack-python/pull/1490))
 - Added support for Python 3.11.6. ([#1491](https://github.com/heroku/heroku-buildpack-python/pull/1491))
 - Changed the default Python version for new apps from 3.11.5 to 3.11.6. ([#1491](https://github.com/heroku/heroku-buildpack-python/pull/1491))
 
-## v235 (2023-08-25)
+## [v235] - 2023-08-25
 
 - Added support for Python 3.8.18, 3.9.18, 3.10.13 and 3.11.5. ([#1477](https://github.com/heroku/heroku-buildpack-python/pull/1477))
 - Changed the default Python version for new apps from 3.11.4 to 3.11.5. ([#1477](https://github.com/heroku/heroku-buildpack-python/pull/1477))
 
-## v234 (2023-07-24)
+## [v234] - 2023-07-24
 
 - Updated pip from 23.1.2 to 23.2.1. ([#1465](https://github.com/heroku/heroku-buildpack-python/pull/1465) and [#1470](https://github.com/heroku/heroku-buildpack-python/pull/1470))
 - Updated setuptools from 67.8.0 to 68.0.0. ([#1467](https://github.com/heroku/heroku-buildpack-python/pull/1467))
@@ -28,49 +28,49 @@
 - Updated pipenv from 2023.2.4 to 2023.7.23. ([#1468](https://github.com/heroku/heroku-buildpack-python/pull/1468) and [#1471](https://github.com/heroku/heroku-buildpack-python/pull/1471))
 - Update the Python 3.7 deprecation message to reflect that it has now reached end-of-life. ([#1460](https://github.com/heroku/heroku-buildpack-python/pull/1460))
 
-## v233 (2023-06-07)
+## [v233] - 2023-06-07
 
 - Python 3.7.17, 3.8.17, 3.9.17, 3.10.12 and 3.11.4 are now available ([#1454](https://github.com/heroku/heroku-buildpack-python/pull/1454)).
 - The default Python version for new apps is now 3.11.4 (previously 3.11.3) ([#1454](https://github.com/heroku/heroku-buildpack-python/pull/1454)).
 - Updated setuptools from 67.7.2 to 67.8.0. ([#1456](https://github.com/heroku/heroku-buildpack-python/pull/1456))
 - Removed support for Heroku-18. ([#1449](https://github.com/heroku/heroku-buildpack-python/pull/1449))
 
-## v232 (2023-04-27)
+## [v232] - 2023-04-27
 
 - Updated pip from 23.0.1 to 23.1.2. ([#1441](https://github.com/heroku/heroku-buildpack-python/pull/1441))
 - Updated setuptools from 67.6.1 to 67.7.2. ([#1441](https://github.com/heroku/heroku-buildpack-python/pull/1441))
 - The pip bootstrap step is now performed using the pip wheel bundled with the Python stdlib, rather than one downloaded from S3. ([#1442](https://github.com/heroku/heroku-buildpack-python/pull/1442) and [#1444](https://github.com/heroku/heroku-buildpack-python/pull/1444))
 
-## v231 (2023-04-12)
+## [v231] - 2023-04-12
 
 - Updated setuptools from 63.4.3 to 67.6.1. ([#1437](https://github.com/heroku/heroku-buildpack-python/pull/1437))
 - Updated wheel from 0.38.4 to 0.40.0. ([#1437](https://github.com/heroku/heroku-buildpack-python/pull/1437))
 - Raise curl connection timeout threshold from 5 to 10 seconds. ([#1439](https://github.com/heroku/heroku-buildpack-python/pull/1439))
 
-## v230 (2023-04-06)
+## [v230] - 2023-04-06
 
 - Python 3.10.11 and 3.11.3 are now available ([#1433](https://github.com/heroku/heroku-buildpack-python/pull/1433)).
 - The default Python version for new apps is now 3.11.3 (previously 3.11.2) ([#1433](https://github.com/heroku/heroku-buildpack-python/pull/1433)).
 
-## v229 (2023-03-10)
+## [v229] - 2023-03-10
 
 - Downgrade pipenv from 2023.2.18 to 2023.2.4 ([#1425](https://github.com/heroku/heroku-buildpack-python/pull/1425)).
 
-## v228 (2023-02-21)
+## [v228] - 2023-02-21
 
 - Drop support for Python 3.6 ([#1415](https://github.com/heroku/heroku-buildpack-python/pull/1415)).
 
-## v227 (2023-02-20)
+## [v227] - 2023-02-20
 
 - Update pip from 22.3.1 to 23.0.1 for Python 3.7+ ([#1413](https://github.com/heroku/heroku-buildpack-python/pull/1413)).
 - Update pipenv from 2023.2.4 to 2023.2.18 for Python 3.7+ ([#1412](https://github.com/heroku/heroku-buildpack-python/pull/1412)).
 
-## v226 (2023-02-14)
+## [v226] - 2023-02-14
 
 - Use Python 3.11 as the default Python version for new apps (previously Python 3.10) ([#1408](https://github.com/heroku/heroku-buildpack-python/pull/1408)).
 - Update wheel from 0.37.1 to 0.38.4 for Python 3.7+ ([#1409](https://github.com/heroku/heroku-buildpack-python/pull/1409)).
 
-## v225 (2023-02-08)
+## [v225] - 2023-02-08
 
 - Python 3.10.10 and 3.11.2 are now available ([#1405](https://github.com/heroku/heroku-buildpack-python/pull/1405)).
 - The default Python version for new apps is now 3.10.10 (previously 3.10.9) ([#1405](https://github.com/heroku/heroku-buildpack-python/pull/1405)).
@@ -79,52 +79,52 @@
   - 2023.2.4 for Python 3.7+
 - Add a deprecation warning for Python 3.7 ([#1404](https://github.com/heroku/heroku-buildpack-python/pull/1404)).
 
-## v224 (2022-12-07)
+## [v224] - 2022-12-07
 
 - Python 3.7.16, 3.8.16, 3.9.16, 3.10.9 and 3.11.1 are now available ([#1392](https://github.com/heroku/heroku-buildpack-python/pull/1392)).
 - The default Python version for new apps is now 3.10.9 (previously 3.10.8) ([#1392](https://github.com/heroku/heroku-buildpack-python/pull/1392)).
 
-## v223 (2022-11-07)
+## [v223] - 2022-11-07
 
 - Update pip from 22.2.2 to 22.3.1 for Python 3.7+ ([#1387](https://github.com/heroku/heroku-buildpack-python/pull/1387)).
 
-## v222 (2022-10-25)
+## [v222] - 2022-10-25
 
 - Add support for Python 3.11 ([#1379](https://github.com/heroku/heroku-buildpack-python/pull/1379)).
 
-## v221 (2022-10-12)
+## [v221] - 2022-10-12
 
 - Python 3.7.15, 3.8.15, 3.9.15 and 3.10.8 are now available ([#1376](https://github.com/heroku/heroku-buildpack-python/pull/1376)).
 - The default Python version for new apps is now 3.10.8 (previously 3.10.7) ([#1376](https://github.com/heroku/heroku-buildpack-python/pull/1376)).
 - Fix automatic provisioning of Postgres DB addons ([#1375](https://github.com/heroku/heroku-buildpack-python/pull/1375)).
 
-## v220 (2022-09-28)
+## [v220] - 2022-09-28
 
 - Improve the wording of the Python 2.7 EOL error message ([#1367](https://github.com/heroku/heroku-buildpack-python/pull/1367)).
 
-## v219 (2022-09-26)
+## [v219] - 2022-09-26
 
 - Drop support for Python 2.7, 3.4 and 3.5 ([#1364](https://github.com/heroku/heroku-buildpack-python/pull/1364)).
 - Drop support for PyPy ([#1364](https://github.com/heroku/heroku-buildpack-python/pull/1364)).
 - The Heroku Postgres database auto-provisioning feature now provisions a DB in fewer cases ([#1363](https://github.com/heroku/heroku-buildpack-python/pull/1363)).
 
-## v218 (2022-09-07)
+## [v218] - 2022-09-07
 
 - Python 3.7.14, 3.8.14 and 3.9.14 are now available ([#1362](https://github.com/heroku/heroku-buildpack-python/pull/1362)).
 
-## v217 (2022-09-06)
+## [v217] - 2022-09-06
 
 - Python 3.10.7 is now available ([#1361](https://github.com/heroku/heroku-buildpack-python/pull/1361)).
 - The default Python version for new apps is now 3.10.7 (previously 3.10.6) ([#1361](https://github.com/heroku/heroku-buildpack-python/pull/1361)).
 
-## v216 (2022-08-17)
+## [v216] - 2022-08-17
 
 - Ensure path rewriting works when using setuptools v64's new PEP660-based editable install mode ([#1357](https://github.com/heroku/heroku-buildpack-python/pull/1357)).
 - Display an EOL warning for Python 3.4, 3.5 and 3.6 ([#1356](https://github.com/heroku/heroku-buildpack-python/pull/1356)).
 - Improve the EOL warning for Python 2.7 ([#1356](https://github.com/heroku/heroku-buildpack-python/pull/1356)).
 - Display a deprecation warning for PyPy support ([#1356](https://github.com/heroku/heroku-buildpack-python/pull/1356)).
 
-## v215 (2022-08-15)
+## [v215] - 2022-08-15
 
 - Update pip from 22.1.2 to 22.2.2 for Python 3.7+ ([#1344](https://github.com/heroku/heroku-buildpack-python/pull/1344)).
 - Update setuptools from 60.10.0 to 63.4.3 for Python 3.7+ ([#1344](https://github.com/heroku/heroku-buildpack-python/pull/1344)).
@@ -133,25 +133,25 @@
 - Remove outdated Django version warning ([#1345](https://github.com/heroku/heroku-buildpack-python/pull/1345)).
 - Remove redundant package install warning checks ([#1348](https://github.com/heroku/heroku-buildpack-python/pull/1348)).
 
-## v214 (2022-08-02)
+## [v214] - 2022-08-02
 
 - Python 3.10.6 is now available ([#1342](https://github.com/heroku/heroku-buildpack-python/pull/1342)).
 - The default Python version for new apps is now 3.10.6 (previously 3.10.5) ([#1342](https://github.com/heroku/heroku-buildpack-python/pull/1342)).
 
-## v213 (2022-06-14)
+## [v213] - 2022-06-14
 
 - Enable retries and connection timeouts when using `curl` ([#1335](https://github.com/heroku/heroku-buildpack-python/pull/1335)).
 - Correct the error message shown when downloading a valid Python version fails ([#1335](https://github.com/heroku/heroku-buildpack-python/pull/1335)).
 - Switch to the recommended regional S3 domain instead of the global one ([#1334](https://github.com/heroku/heroku-buildpack-python/pull/1334)).
 
-## v212 (2022-06-07)
+## [v212] - 2022-06-07
 
 - Python 3.10.5 is now available ([#1332](https://github.com/heroku/heroku-buildpack-python/pull/1332)).
 - The default Python version for new apps is now 3.10.5 (previously 3.10.4) ([#1332](https://github.com/heroku/heroku-buildpack-python/pull/1332)).
 - Update pip from 22.0.4 to 22.1.2 for Python 3.7+ ([#1331](https://github.com/heroku/heroku-buildpack-python/pull/1331)).
 - Add support for Heroku-22 ([#1299](https://github.com/heroku/heroku-buildpack-python/pull/1299)).
 
-## v211 (2022-05-17)
+## [v211] - 2022-05-17
 
 - Python 3.9.13 is now available ([#1326](https://github.com/heroku/heroku-buildpack-python/pull/1326)).
 - Use shared builds + LTO when building Python 3.10 binaries ([#1320](https://github.com/heroku/heroku-buildpack-python/pull/1320)).
@@ -163,7 +163,7 @@
 - Use the `expat` package from the stack image rather than CPython's vendored version, when building
   Python binaries ([#1319](https://github.com/heroku/heroku-buildpack-python/pull/1319)).
 
-## v210 (2022-04-14)
+## [v210] - 2022-04-14
 
 - Fix typo in the `BUILD_WITH_GEO_LIBRARIES` end-of-life error message ([#1307](https://github.com/heroku/heroku-buildpack-python/pull/1307)).
 - No longer set a fallback value for `$STACK`, since it is always set on Heroku ([#1308](https://github.com/heroku/heroku-buildpack-python/pull/1308)).
@@ -174,48 +174,48 @@
   - 60.10.0 for Python 3.7+
 - Update wheel from 0.37.0 to 0.37.1 for Python 2.7 and Python 3.5+ ([#1310](https://github.com/heroku/heroku-buildpack-python/pull/1310))
 
-## v209 (2022-03-24)
+## [v209] - 2022-03-24
 
 - Python 3.9.12 and 3.10.4 are now available (CPython) ([#1300](https://github.com/heroku/heroku-buildpack-python/pull/1300)).
 - The default Python version for new apps is now 3.10.4 (previously 3.10.3) ([#1300](https://github.com/heroku/heroku-buildpack-python/pull/1300)).
 
-## v208 (2022-03-23)
+## [v208] - 2022-03-23
 
 - Use Python 3.10 as the default Python version for new apps (previously Python 3.9) ([#1296](https://github.com/heroku/heroku-buildpack-python/pull/1296)).
 
-## v207 (2022-03-16)
+## [v207] - 2022-03-16
 
 - Python 3.7.13, 3.8.13, 3.9.11 and 3.10.3 are now available (CPython) ([#1293](https://github.com/heroku/heroku-buildpack-python/pull/1293)).
 - The default Python version for new apps is now 3.9.11 (previously 3.9.10) ([#1293](https://github.com/heroku/heroku-buildpack-python/pull/1293)).
 - Adjust the configure options and packaging process for Python 3.8 releases to enable PGO, enable loadable extensions in the `_sqlite` module, and to remove the `idle_test` module ([#1293](https://github.com/heroku/heroku-buildpack-python/pull/1293)). Python 3.8 releases on Heroku prior to 3.8.13 are not affected.
 
-## v206 (2022-01-14)
+## [v206] - 2022-01-14
 
 - Python 3.9.10 and 3.10.2 are now available (CPython) ([#1281](https://github.com/heroku/heroku-buildpack-python/pull/1281)).
 - The default Python version for new apps is now 3.9.10 (previously 3.9.9) ([#1281](https://github.com/heroku/heroku-buildpack-python/pull/1281)).
 
-## v205 (2021-12-06)
+## [v205] - 2021-12-06
 
 - Python 3.10.1 is now available ([#1271](https://github.com/heroku/heroku-buildpack-python/pull/1271)).
 
-## v204 (2021-11-16)
+## [v204] - 2021-11-16
 
 - Python 3.9.9 is now available ([#1268](https://github.com/heroku/heroku-buildpack-python/pull/1268)).
 - The default Python version for new apps is now 3.9.9 (previously 3.9.8) ([#1268](https://github.com/heroku/heroku-buildpack-python/pull/1268)).
 
-## v203 (2021-11-08)
+## [v203] - 2021-11-08
 
 - Python 3.9.8 is now available ([#1263](https://github.com/heroku/heroku-buildpack-python/pull/1263)).
 - The default Python version for new apps is now 3.9.8 (previously 3.9.7) ([#1263](https://github.com/heroku/heroku-buildpack-python/pull/1263)).
 - Adjust the configure options and packaging process for Python 3.9 releases to enable PGO, enable loadable extensions in the `_sqlite` module, and to remove the `idle_test` module ([#1263](https://github.com/heroku/heroku-buildpack-python/pull/1263)). Python 3.9 releases on Heroku prior to 3.9.8 are not affected.
 
-## v202 (2021-11-01)
+## [v202] - 2021-11-01
 
 - Update pip from 20.2.4 to: ([#1259](https://github.com/heroku/heroku-buildpack-python/pull/1259))
   - 20.3.4 for Python 2.7 and 3.5
   - 21.3.1 for Python 3.6+
 
-## v201 (2021-10-20)
+## [v201] - 2021-10-20
 
 - Update setuptools from 47.1.1 to: ([#1254](https://github.com/heroku/heroku-buildpack-python/pull/1254))
   - 50.3.2 for Python 3.5
@@ -223,77 +223,77 @@
 - Update wheel from 0.36.2 to 0.37.0 for Python 2.7 and Python 3.5+ ([#1254](https://github.com/heroku/heroku-buildpack-python/pull/1254)).
 - Perform editable package `.pth` and `.egg-link` path rewriting at runtime ([#1252](https://github.com/heroku/heroku-buildpack-python/pull/1252)).
 
-## v200 (2021-10-04)
+## [v200] - 2021-10-04
 
 - Add support for Python 3.10 ([#1246](https://github.com/heroku/heroku-buildpack-python/pull/1246)).
 - Adjust the configure options and packaging process for Python 3.10 to enable PGO, enable loadable extensions in the `_sqlite` module, and to remove the `idle_test` module ([#1246](https://github.com/heroku/heroku-buildpack-python/pull/1246)).
 
-## v199 (2021-09-05)
+## v199 - 2021-09-05
 
 - Python 3.6.15 and 3.7.12 are now available (CPython) ([#1238](https://github.com/heroku/heroku-buildpack-python/pull/1238)).
 
-## v198 (2021-08-30)
+## v198 - 2021-08-30
 
 - Python 3.8.12 and 3.9.7 are now available (CPython) ([#1236](https://github.com/heroku/heroku-buildpack-python/pull/1236)).
 - The default Python version for new apps is now 3.9.7 (previously 3.9.6) ([#1236](https://github.com/heroku/heroku-buildpack-python/pull/1236)).
 
-## v197 (2021-06-28)
+## v197 - 2021-06-28
 
 - Python 3.6.14, 3.7.11, 3.8.11 and 3.9.6 are now available (CPython) ([#1219](https://github.com/heroku/heroku-buildpack-python/pull/1219)).
 - The default Python version for new apps is now 3.9.6 (previously 3.9.5) ([#1219](https://github.com/heroku/heroku-buildpack-python/pull/1219)).
 - Remove testing & binary generation support for Heroku-16 ([#1214](https://github.com/heroku/heroku-buildpack-python/pull/1214)).
 
-## v196 (2021-05-25)
+## v196 - 2021-05-25
 
 - Django collectstatic is no longer skipped if `DISABLE_COLLECTSTATIC` is set to `0` or the empty string ([#1208](https://github.com/heroku/heroku-buildpack-python/pull/1208)).
 - If Django collectstatic is skipped, output the reason why ([#1208](https://github.com/heroku/heroku-buildpack-python/pull/1208)).
 - Output a deprecation warning when collectstatic is skipped via the `.heroku/collectstatic_disabled` file ([#1208](https://github.com/heroku/heroku-buildpack-python/pull/1208)).
 - Remove redundant "Cedar-14 is unsupported" error ([#1212](https://github.com/heroku/heroku-buildpack-python/pull/1212)).
 
-## v195 (2021-05-03)
+## v195 - 2021-05-03
 
 - Python 3.8.10 and 3.9.5 are now available (CPython) ([#1204](https://github.com/heroku/heroku-buildpack-python/pull/1204)).
 
-## v194 (2021-04-26)
+## v194 - 2021-04-26
 
 - Always output the Python version used and reason why ([#1196](https://github.com/heroku/heroku-buildpack-python/pull/1196)).
 
-## v193 (2021-04-13)
+## v193 - 2021-04-13
 
 - Update pip from 20.1.1 to 20.2.4 for Python 2.7 and Python 3.5+ ([#1192](https://github.com/heroku/heroku-buildpack-python/pull/1192)).
 - Update wheel from 0.34.2 to 0.36.2 for Python 2.7 and Python 3.5+ ([#1191](https://github.com/heroku/heroku-buildpack-python/pull/1191)).
 - Support build environments where `$BUILD_DIR` is set to a symlink of `/app` ([#992](https://github.com/heroku/heroku-buildpack-python/pull/992)).
 
-## v192 (2021-04-06)
+## v192 - 2021-04-06
 
 - Python 3.8.9 and 3.9.4 are now available (CPython) ([#1188](https://github.com/heroku/heroku-buildpack-python/pull/1188)).
 - Use Python 3.9 as the default Python version for new apps (previously Python 3.6) ([#1187](https://github.com/heroku/heroku-buildpack-python/pull/1187)).
 - Remove Airflow `SLUGIFY_USES_TEXT_UNIDECODE` workaround ([#1186](https://github.com/heroku/heroku-buildpack-python/pull/1186)).
 - Fix grammar in the Python 2 EOL message ([#1182](https://github.com/heroku/heroku-buildpack-python/pull/1182)).
 
-## v191 (2021-02-19)
+## v191 - 2021-02-19
 
 - Python 3.8.8 and 3.9.2 are now available (CPython) ([#1178](https://github.com/heroku/heroku-buildpack-python/pull/1178)).
 
-## v190 (2021-02-16)
+## v190 - 2021-02-16
 
 - Python 3.6.13 and 3.7.10 are now available (CPython) ([#1174](https://github.com/heroku/heroku-buildpack-python/pull/1174)).
 - The default Python version for new apps is now 3.6.13 (previously 3.6.12) ([#1174](https://github.com/heroku/heroku-buildpack-python/pull/1174)).
 
-## v189 (2021-02-12)
+## v189 - 2021-02-12
 
 - Update pipenv from `2018.5.18` to `2020.11.15` ([#1169](https://github.com/heroku/heroku-buildpack-python/pull/1169)).
 - Remove pinning of pip to `9.0.2` when using pipenv ([#1169](https://github.com/heroku/heroku-buildpack-python/pull/1169)).
 
-## v188 (2020-12-21)
+## v188 - 2020-12-21
 
 - Python 3.8.7 is now available (CPython) ([#1125](https://github.com/heroku/heroku-buildpack-python/pull/1125)).
 
-## v187 (2020-12-08)
+## v187 - 2020-12-08
 
 - Python 3.9.1 is now available (CPython) ([#1127](https://github.com/heroku/heroku-buildpack-python/pull/1127)).
 
-## v186 (2020-11-18)
+## v186 - 2020-11-18
 
 - Update the `BUILD_WITH_GEO_LIBRARIES` error message ([#1121](https://github.com/heroku/heroku-buildpack-python/pull/1121)).
 - Switch NLTK feature detection away from `sp-grep` ([#1119](https://github.com/heroku/heroku-buildpack-python/pull/1119)).
@@ -302,7 +302,7 @@
 - Remove vendored `pip-diff` script ([#1118](https://github.com/heroku/heroku-buildpack-python/pull/1118)).
 - Remove vendored `pip-grep` script ([#1116](https://github.com/heroku/heroku-buildpack-python/pull/1116)).
 
-## v185 (2020-11-12)
+## v185 - 2020-11-12
 
 - Error if the unsupported `BUILD_WITH_GEO_LIBRARIES` env var is set ([#1115](https://github.com/heroku/heroku-buildpack-python/pull/1115)).
 - Remove deprecated GDAL/GEOS/PROJ support ([#1113](https://github.com/heroku/heroku-buildpack-python/pull/1113)).
@@ -310,52 +310,52 @@
 - Remove redundant Mercurial install step ([#1111](https://github.com/heroku/heroku-buildpack-python/pull/1111)).
 - Remove support for the Cedar-14 stack ([#1110](https://github.com/heroku/heroku-buildpack-python/pull/1110)).
 
-## v184 (2020-10-21)
+## v184 - 2020-10-21
 
 - Vendor buildpack-stdlib instead of fetching from S3 ([#1100](https://github.com/heroku/heroku-buildpack-python/pull/1100)).
 - Fix metric names for metrics emitted within `sub_env` ([#1099](https://github.com/heroku/heroku-buildpack-python/pull/1099)).
 
-## v183 (2020-10-12)
+## v183 - 2020-10-12
 
 - Add support for Heroku-20 ([#968](https://github.com/heroku/heroku-buildpack-python/pull/968)).
 
-## v182 (2020-10-06)
+## v182 - 2020-10-06
 
 - Python 3.9.0 is now available (CPython) ([#1090](https://github.com/heroku/heroku-buildpack-python/pull/1090)).
 - Migrate from the `lang-python` S3 bucket to `heroku-buildpack-python` ([#1089](https://github.com/heroku/heroku-buildpack-python/pull/1089)).
 - Remove `vendor/shunit2` ([#1086](https://github.com/heroku/heroku-buildpack-python/pull/1086)).
 - Replace `BUILDPACK_VENDOR_URL` and `USE_STAGING_BINARIES` with `BUILDPACK_S3_BASE_URL` ([#1085](https://github.com/heroku/heroku-buildpack-python/pull/1085)).
 
-## v181 (2020-09-29)
+## v181 - 2020-09-29
 
 - PyPy 2.7 and 3.6, version 7.3.2 are now available (Note: PyPy support is in beta) ([#1081](https://github.com/heroku/heroku-buildpack-python/pull/1081)).
 
-## v180 (2020-09-24)
+## v180 - 2020-09-24
 
 - Python 3.8.6 is now available (CPython) ([#1072](https://github.com/heroku/heroku-buildpack-python/pull/1072)).
 
-## v179 (2020-09-23)
+## v179 - 2020-09-23
 
 - Remove duplicate pipenv metric event ([#1070](https://github.com/heroku/heroku-buildpack-python/pull/1070)).
 - Emit metrics for how the Python version was chosen for an app ([#1069](https://github.com/heroku/heroku-buildpack-python/pull/1069)).
 - Emit Python version metric events for all builds, not just clean installs ([#1066](https://github.com/heroku/heroku-buildpack-python/pull/1066)).
 
-## v178 (2020-09-07)
+## v178 - 2020-09-07
 
 - Python 3.5.10 is now available (CPython) ([#1062](https://github.com/heroku/heroku-buildpack-python/pull/1062)).
 
-## v177 (2020-08-18)
+## v177 - 2020-08-18
 
 - Python 3.6.12 and 3.7.9 are now available (CPython) ([#1054](https://github.com/heroku/heroku-buildpack-python/pull/1054)).
 - The default Python version for new apps is now 3.6.12 (previously 3.6.11) ([#1054](https://github.com/heroku/heroku-buildpack-python/pull/1054)).
 
-## v176 (2020-08-12)
+## v176 - 2020-08-12
 
 - Rebuild the Python 3.4.10 archives with the correct version of Python ([#1048](https://github.com/heroku/heroku-buildpack-python/pull/1048)).
 - Fix the security update version check message for apps using PyPy ([#1040](https://github.com/heroku/heroku-buildpack-python/pull/1040)).
 - Remove `vendor/test-utils` ([#1043](https://github.com/heroku/heroku-buildpack-python/pull/1043)).
 
-## v175 (2020-08-05)
+## v175 - 2020-08-05
 
 - Update pip from 20.0.2 to 20.1.1 for Python 2.7 and Python 3.5+ ([#1030](https://github.com/heroku/heroku-buildpack-python/pull/1030)).
 - Update setuptools from 39.0.1 to: ([#1024](https://github.com/heroku/heroku-buildpack-python/pull/1024))
@@ -364,7 +364,7 @@
   - 47.1.1 for Python 3.5+
 - Switch the `heroku-buildpack-python` repository default branch from `master` to `main` ([#1029](https://github.com/heroku/heroku-buildpack-python/pull/1029)).
 
-## v174 (2020-07-30)
+## v174 - 2020-07-30
 
 - For repeat builds, also manage the installed versions of setuptools/wheel, rather than just that of pip ([#1007](https://github.com/heroku/heroku-buildpack-python/pull/1007)).
 - Install an explicit version of wheel rather than the latest release at the time ([#1007](https://github.com/heroku/heroku-buildpack-python/pull/1007)).
@@ -375,33 +375,33 @@
 - Install setuptools from PyPI rather than a vendored copy ([#1007](https://github.com/heroku/heroku-buildpack-python/pull/1007)).
 - Reduce the number of environment variables exposed to `bin/{pre,post}_compile` and other subprocesses ([#1011](https://github.com/heroku/heroku-buildpack-python/pull/1011)).
 
-## v173 (2020-07-21)
+## v173 - 2020-07-21
 
 - Python 3.8.5 is now available (CPython).
 
-## v172 (2020-07-17)
+## v172 - 2020-07-17
 
 - Python 3.8.4 is now available (CPython).
 
-## v171 (2020-07-07)
+## v171 - 2020-07-07
 
 - Python 3.6.11 and 3.7.8 are now available (CPython).
 
-## v170 (2020-05-19)
+## v170 - 2020-05-19
 
 - Python 2.7.18, 3.5.9, 3.7.7 and 3.8.3 are now available (CPython).
 - PyPy 2.7 and 3.6, version 7.3.1 are now available (Note: PyPy support is in beta).
 - Docs: Fix explanation of runtime.txt generation when using pipenv.
 - Bugfix: Correctly detect Python version when using a `python_version` of `3.8` in `Pipfile.lock`.
 
-## v169 (2020-04-22)
+## v169 - 2020-04-22
 
 - Add a Hatchet test for python 3.8.2
-- Set Code Owners to @heroku/langauges
+- Set Code Owners to `@heroku/languages`
 - Bugfix: Caching on subsequent redeploys
 - Update tests to support latest version of Python
 
-## v168 (2020-04-06)
+## v168 - 2020-04-06
 
 - Doc: Update Readme with version numbers
 - update Code Owners to include the Heroku Buildpack Maintainers team
@@ -410,48 +410,48 @@
 - Update Python versions in README to match docs
 - Django version detection fixed, link updated
 
-## v167 (2020-03-26)
+## v167 - 2020-03-26
 
 - Add failcase for cache busting
 - Bugfix: Clearing pip dependencies
 
-## v166 (2020-03-05)
+## v166 - 2020-03-05
 
 - Correct ftp to https in vendored file
 - Warn for Django 1.11 approaching EOL, provide link to roadmap
 
-## v165 (2020-02-27)
+## v165 - 2020-02-27
 
 - Python 3.8.2 now available.
 
-## v164 (2020-02-20)
+## v164 - 2020-02-20
 
 - Update requirements.txt builds to use Pip 20.0.2
 - Download get-pip.py to tmpdir instead of root dir
 
-## v163 (2019-12-23)
+## v163 - 2019-12-23
 
 - New pythons released:
   Python 3.8.1, 3.7.6, 3.6.10 (CPython)
   Beta Release: Pypy 2.7 and 3.6, version 7.2.0
 
-## v162 (2019-12-06)
+## v162 - 2019-12-06
 
 - Bug fix: fragile sqlite3 install
 
-## v161 (2019-12-2)
+## v161 - 2019-12-02
 
 - Bug fix: Sqlite3 version bump
 
-## v160 (2019-10-23)
+## v160 - 2019-10-23
 
 - Bugfix: Pipenv no longer installs twice in CI
 
-## v159 (2019-10-22)
+## v159 - 2019-10-22
 
 - Python 2.7.17 now available on Heroku 18 and 16.
 
-## v158 (2019-10-21)
+## v158 - 2019-10-21
 
 - Python 3.7.5 and 3.8.0 now available on Heroku 18 and 16.
 - Add support for Python 3.8 branch
@@ -459,11 +459,11 @@
   - Test Improvements
 - Add support for staging binary testing
 
-## v157 (2019-09-18)
+## v157 - 2019-09-18
 
 - Typo fixes
 
-## v156 (2019-09-12)
+## v156 - 2019-09-12
 
 - Python 3.6.9 and 3.7.4 now available.
 
@@ -471,61 +471,61 @@
 - Build utility and documentation updates
 - Bump Hatchet tests to point at new default python version.
 
-## v155 (2019-08-22)
+## v155 - 2019-08-22
 
 add docs and make target for heroku-18 bob builds
 
-## v154 (2019-07-17)
+## v154 - 2019-07-17
 
 Fix python 3.5.7 formula actually building 3.7.2
 
-## v153 (2019-06-21)
+## v153 - 2019-06-21
 
 Hotfix for broken heroku-16 deploys
 
-## v152 (2019-04-04)
+## v152 - 2019-04-04
 
 Python 3.7.3 now available.
 
-## v151 (2019-03-21)
+## v151 - 2019-03-21
 
 Python 3.5.7 and 3.4.10 now available on all Heroku stacks.
 
-## v150 (2019-03-13)
+## v150 - 2019-03-13
 
 Python 2.7.16 now available on all Heroku stacks.
 
-## v149 (2019-03-04)
+## v149 - 2019-03-04
 
 Hotfix for broken Cedar 14 deploys
 
-## v148 (2019-02-21)
+## v148 - 2019-02-21
 
 No user facing changes, improving internal metrics
 
-## v147 (2019-02-07)
+## v147 - 2019-02-07
 
 Python 3.7.2 and 3.6.8 now available on all Heroku stacks.
 
-## v146 (2018-11-11)
+## v146 - 2018-11-11
 
 Python 3.7.1, 3.6.7, 3.5.6 and 3.4.9 now available on all Heroku stacks.
 
-## v145 (2018-11-08)
+## v145 - 2018-11-08
 
 Testing and tooling expanded to better support new runtimes
 
-## v144 (2018-10-10)
+## v144 - 2018-10-10
 
 Switch to cautious upgrade for Pipenv install to ensure the pinned pip version
 is used with Pipenv
 
-## v143 (2018-10-09)
+## v143 - 2018-10-09
 
 Add support for detecting `SLUGIFY_USES_TEXT_UNIDECODE`, which is required to
 install Apache Airflow version 1.10 or higher.
 
-## v142 (2018-10-08)
+## v142 - 2018-10-08
 
 Improvements to Python install messaging
 
@@ -533,23 +533,23 @@ Improvements to Python install messaging
 
 No user-facing changes, documenting for version clarity
 
-## v138 (2018-08-01)
+## v138 - 2018-08-01
 
 Use stack image SQLite3 instead of vendoring
 
-## v137 (2018-07-17)
+## v137 - 2018-07-17
 
 Prevent 3.7.0 from appearing as unsupported in buildpack messaging.
 
-## v136 (2018-06-28)
+## v136 - 2018-06-28
 
 Upgrade to 3.6.6 and support 3.7.0 on all runtimes.
 
-## v135 (2018-05-29)
+## v135 - 2018-05-29
 
 Upgrade Pipenv to v2018.5.18.
 
-## v134 (2018-05-02)
+## v134 - 2018-05-02
 
 Default to 3.6.5, bugfixes.
 
@@ -805,28 +805,28 @@ Support for Heroku CI.
 
 - Cffi support for argon2
 
-## v82 (2016-08-22)
+## v82 - 2016-08-22
 
 Update to library detection mechanisms (pip-pop).
 
 - Updated setuptools to v25.5.0
 
-## v81 (2016-06-28)
+## v81 - 2016-06-28
 
 Updated default Python to 2.7.11.
 
 - Updated pip to v8.1.2.
 - Updated setuptools to v23.1.0.
 
-## v80 (2016-04-05)
+## v80 - 2016-04-05
 
 Improved pip-pop compatibility with latest pip releases.
 
-## v79 (2016-03-22)
+## v79 - 2016-03-22
 
 Compatibility improvements with heroku-apt-buildpack.
 
-## v78 (2016-03-18)
+## v78 - 2016-03-18
 
 Added automatic configuration of Gunicorn's `FORWARDED_ALLOW_IPS` setting.
 
@@ -840,11 +840,11 @@ Improved GDAL support.
 
 Updated pip to 8.1.1 and setuptools to 20.3.
 
-## v77 (2016-02-10)
+## v77 - 2016-02-10
 
 Improvements to warnings and minor bugfix.
 
-## v76 (2016-02-08)
+## v76 - 2016-02-08
 
 Improved Django collectstatic support.
 
@@ -855,75 +855,115 @@ Improved Django collectstatic support.
 - Updated build output style.
 - New warning for outdated Python (via pip `InsecurePlatform` warning).
 
-## v75 (2016-01-29)
+## v75 - 2016-01-29
 
 Updated pip and Setuptools.
 
-## v74 (2015-12-29)
+## v74 - 2015-12-29
 
 Added warnings for lack of Procfile.
 
-## v72 (2015-12-07)
+## v72 - 2015-12-07
 
 Updated default Python to 2.7.11.
 
-## v72 (2015-12-03)
+## v72 - 2015-12-03
 
 Added friendly warnings for common build failures.
 
-## v70 (2015-10-29)
+## v70 - 2015-10-29
 
 Improved compatibility with multi and node.js buildpacks.
 
-## v69 (2015-10-12)
+## v69 - 2015-10-12
 
 Revert to v66.
 
-## v68 (2015-10-12)
+## v68 - 2015-10-12
 
 Fixed `.heroku/venv` error with modern apps.
 
-## v67 (2015-10-12)
+## v67 - 2015-10-12
 
 Further improved cache compatibility with multi and node.js buildpacks.
 
-## v66 (2015-10-09)
+## v66 - 2015-10-09
 
 Improved compatibility with multi and node.js buildpacks.
 
-## v65 (2015-10-08)
+## v65 - 2015-10-08
 
 Reverted v64.
 
-## v64 (2015-10-08)
+## v64 - 2015-10-08
 
 Improved compatibility with multi and node.js buildpacks.
 
-## v63 (2015-10-08)
+## v63 - 2015-10-08
 
 Updated Pip and Setuptools.
 
 - Setuptools updated to v18.3.2
 - Pip updated to v7.1.2
 
-## v62 (2015-08-07)
+## v62 - 2015-08-07
 
 Updated Pip and Setuptools.
 
 - Setuptools updated to v18.1
 - Pip updated to v7.1.0
 
-## v61 (2015-06-30)
+## v61 - 2015-06-30
 
 Updated Pip and Setuptools.
 
 - Setuptools updated to v18.0.1
 - Pip updated to v7.0.3
 
-## v60 (2015-05-27)
+## v60 - 2015-05-27
 
 Default Python is now latest 2.7.10. Updated Pip and Distribute.
 
 - Default Python version is v2.7.10
 - Setuptools updated to v16.0
 - Pip updated to v7.0.1
+
+[unreleased]: https://github.com/heroku/heroku-buildpack-python/compare/v237...HEAD
+[v237]: https://github.com/heroku/heroku-buildpack-python/compare/v236...v237
+[v236]: https://github.com/heroku/heroku-buildpack-python/compare/v235...v236
+[v235]: https://github.com/heroku/heroku-buildpack-python/compare/v234...v235
+[v234]: https://github.com/heroku/heroku-buildpack-python/compare/v233...v234
+[v233]: https://github.com/heroku/heroku-buildpack-python/compare/v232...v233
+[v232]: https://github.com/heroku/heroku-buildpack-python/compare/v231...v232
+[v231]: https://github.com/heroku/heroku-buildpack-python/compare/v230...v231
+[v230]: https://github.com/heroku/heroku-buildpack-python/compare/v229...v230
+[v229]: https://github.com/heroku/heroku-buildpack-python/compare/v228...v229
+[v228]: https://github.com/heroku/heroku-buildpack-python/compare/v227...v228
+[v227]: https://github.com/heroku/heroku-buildpack-python/compare/v226...v227
+[v226]: https://github.com/heroku/heroku-buildpack-python/compare/v225...v226
+[v225]: https://github.com/heroku/heroku-buildpack-python/compare/v224...v225
+[v224]: https://github.com/heroku/heroku-buildpack-python/compare/v223...v224
+[v223]: https://github.com/heroku/heroku-buildpack-python/compare/v222...v223
+[v222]: https://github.com/heroku/heroku-buildpack-python/compare/v221...v222
+[v221]: https://github.com/heroku/heroku-buildpack-python/compare/v220...v221
+[v220]: https://github.com/heroku/heroku-buildpack-python/compare/v219...v220
+[v219]: https://github.com/heroku/heroku-buildpack-python/compare/v218...v219
+[v218]: https://github.com/heroku/heroku-buildpack-python/compare/v217...v218
+[v217]: https://github.com/heroku/heroku-buildpack-python/compare/v216...v217
+[v216]: https://github.com/heroku/heroku-buildpack-python/compare/v215...v216
+[v215]: https://github.com/heroku/heroku-buildpack-python/compare/v214...v215
+[v214]: https://github.com/heroku/heroku-buildpack-python/compare/v213...v214
+[v213]: https://github.com/heroku/heroku-buildpack-python/compare/v212...v213
+[v212]: https://github.com/heroku/heroku-buildpack-python/compare/v211...v212
+[v211]: https://github.com/heroku/heroku-buildpack-python/compare/v210...v211
+[v210]: https://github.com/heroku/heroku-buildpack-python/compare/v209...v210
+[v209]: https://github.com/heroku/heroku-buildpack-python/compare/v208...v209
+[v208]: https://github.com/heroku/heroku-buildpack-python/compare/archive/v207...v208
+[v207]: https://github.com/heroku/heroku-buildpack-python/compare/archive/v206...archive/v207
+[v206]: https://github.com/heroku/heroku-buildpack-python/compare/archive/v205...archive/v206
+[v205]: https://github.com/heroku/heroku-buildpack-python/compare/archive/v204...archive/v205
+[v204]: https://github.com/heroku/heroku-buildpack-python/compare/archive/v203...archive/v204
+[v203]: https://github.com/heroku/heroku-buildpack-python/compare/archive/v202...archive/v203
+[v202]: https://github.com/heroku/heroku-buildpack-python/compare/archive/v201...archive/v202
+[v201]: https://github.com/heroku/heroku-buildpack-python/compare/archive/v200...archive/v201
+[v200]: https://github.com/heroku/heroku-buildpack-python/compare/archive/v199...archive/v200