1.10.0

What's Changed

• upgrade to polkadot SDK 1.10 by @brenzi in #289
• ORML comeback by @brenzi in #290
• add state migration to purge scheduler agenda by @brenzi in #291
• move bootnodes by @brenzi in #287
• bump version, rustc stable, fmt with nightly, clippy by @brenzi in #292
• introduce collator selection by @brenzi in #293
• fix collator selection by @brenzi in #294

Full Changelog: 1.9.5...1.10.0