Tweak release issue template

scripts/bootstrap_history.py

@@ -211,7 +211,7 @@ RELEASE_ISSUE_TEMPLATE = string.Template("""
           make release-create-rc RELEASE_CURR=${version} RELEASE_NEXT=${next_version}
 
     - [ ] Open PRs from your fork of branch ``version-${version}`` to upstream ``release_${version}`` and of ``version-${next_version}.dev`` to ``dev``.
-    - [ ] Update ``next_milestone`` in [P4's configuration](https://github.com/galaxyproject/p4) to `${next_version}` so it properly tags new PRs.
+    - [ ] Update ``MILESTONE_NUMBER`` in the [ maintenance bot](https://github.com/galaxyproject/galaxy/blob/dev/.github/workflows/maintenance_bot.yaml) to `${next_version}` so it properly tags new PRs.
 
 - [ ] **Issue Review Timeline Notes**
     - [ ] Ensure any security fixes will be ready prior to ${freeze_date} + 1 week, to allow time for notification prior to release.
@@ -255,6 +255,10 @@ RELEASE_ISSUE_TEMPLATE = string.Template("""
     - [ ] Ensure all [blocking milestone PRs](https://github.com/galaxyproject/galaxy/pulls?q=is%3Aopen+is%3Apr+milestone%3A${version}) have been merged or closed.
 
           make release-check-blocking-prs RELEASE_CURR=${version}
+    - [ ] Ensure all PRs merged into the pre-release branch during the freeze have [milestones attached](https://github.com/galaxyproject/galaxy/pulls?q=is%3Apr+is%3Aclosed+base%3Arelease_{version}+is%3Amerged+no%3Amilestone) and that they are the not [${next_version} milestones](https://github.com/galaxyproject/galaxy/pulls?q=is%3Apr+is%3Aclosed+base%3Arelease_{version}+is%3Amerged+milestone%3A{next_version})
+    - [ ] Ensure release notes include all PRs added during the freeze by re-running the release note bootstrapping:
+
+          make release-bootstrap-history RELEASE_CURR=${version}
     - [ ] Ensure previous release is merged into current. [GitHub branch comparison](https://github.com/galaxyproject/galaxy/compare/release_${version}...release_${previous_version})
     - [ ] Create and push release tag: