This release contains the changes from polkadot-stable2603-6 to polkadot-stable2603-7.
ℹ️ Please note: ⚠️ this is a patch release for the stable version stable2603 and contains only patches and fixes to the crates (list below). No binary or docker images will be provided for this release.
Once published, polkadot-stable2603-7 will also be tagged as polkadot-v1.22.7.
The following crates were updated to the corresponding versions:
Changed crates:
📦 The complete changelog with full descriptions is attached to this release as CHANGELOG.md, and in machine-readable form as changelog.json.
💥 Breaking Changes
None in this release.
Changelog
Node
🖥️ Node Operator
#13045: sc-rpc-server: bound the cardinality of the RPC metrics method label
The substrate_rpc_calls_* metrics used the requested method name as the method label without restricting it to registered methods, so the label could take an unbounded number of values. The label is now bounded to the registered method set; any other name is recorded as unknown, keeping the series count finite.
RpcMetrics::with_known_methods sets the allowlist and the RPC server wires it at start; a metrics instance without it keeps the previous behaviour.
Crates: sc-rpc-server (minor)
Rust compiler versions
The crates and node binaries in this release were built and tested with the following rustc toolchain; other versions may work.
- Rust Stable:
1.93.0