pezkuwi-subxt/polkadot/.github/ISSUE_TEMPLATE/release.md

name, about, title

name	about	title
Release issue template	Tracking issue for new releases	Polkadot {{ env.VERSION }} Release checklist

Release Checklist

This is the release checklist for Polkadot {{ env.VERSION }}. All following checks should be completed before publishing a new release of the Polkadot/Kusama/Westend runtime or client. The current release candidate can be checked out with git checkout {{ env.VERSION }}

Runtime Releases

• Verify spec_version has been incremented since the last release for any native runtimes from any existing use on public (non-private/test) networks.
• Verify new migrations complete successfully, and the runtime state is correctly updated.
• Verify previously completed migrations are removed.
• Verify pallet and extrinsic ordering has stayed the same. Bump transaction_version if not.
• Verify new extrinsics have been correctly whitelisted/blacklisted for proxy filters.
• Verify benchmarks have been updated for any modified runtime logic.
• Verify Polkadot JS API are up to date with the latest runtime changes.

All Releases

• Check that the new client versions have run on the network without issue for 12 hours.
• Check that a draft release has been created at https://github.com/paritytech/polkadot/releases with relevant release notes
• Check that build artifacts have been added to the draft-release

Notes

Burn In

Ensure that Parity DevOps has run the new release on Westend, Kusama, and Polkadot validators for at least 12 hours prior to publishing the release.

Build Artifacts

Add any necessary assets to the release. They should include:

• Linux binary
• GPG signature of the Linux binary
• SHA256 of binary
• Source code
• Wasm binaries of any runtimes

Release notes

The release notes should list:

• The priority of the release (i.e., how quickly users should upgrade)
• Which native runtimes and their versions are included
• The proposal hashes of the runtimes as built with srtool
• Any changes in this release that are still awaiting audit

The release notes may also list:

• Free text at the beginning of the notes mentioning anything important regarding this release
• Notable changes (those labelled with B[1-9]-* labels) separated into sections

Spec Version

A runtime upgrade must bump the spec number. This may follow a pattern with the client release (e.g. runtime v12 corresponds to v0.8.12, even if the current runtime is not v11).

New Migrations

Ensure that any migrations that are required due to storage or logic changes are included in the on_runtime_upgrade function of the appropriate pallets.

Old Migrations Removed

Any previous on_runtime_upgrade functions from old upgrades must be removed to prevent them from executing a second time.

Extrinsic Ordering

Offline signing libraries depend on a consistent ordering of call indices and functions. Compare the metadata of the current and new runtimes and ensure that the module index, call index tuples map to the same set of functions. In case of a breaking change, increase transaction_version.

Note: Adding new functions to the runtime does not constitute a breaking change as long as they are added to the end of a pallet (i.e., does not break any other call index).

Proxy Filtering

The runtime contains proxy filters that map proxy types to allowable calls. If the new runtime contains any new calls, verify that the proxy filters are up to date to include them.

Benchmarks

Run the benchmarking suite with the new runtime and update any function weights if necessary.

Polkadot JS

Ensure that a release of Polkadot JS API contains any new types or interfaces necessary to interact with the new runtime.