prdoc draft

prdoc/pr_5649.prdoc

@@ -0,0 +1,47 @@
+title: "Bridges lane id agnostic for backwards compatibility"
+
+doc:
+- audience: Runtime Dev
+  description: |
+    This PR improves support for handling `LaneId` backwards compatibility with the previously merged [PR](https://github.com/paritytech/polkadot-sdk/pull/4949).
+    If `pallet_bridge_messages` or `pallet_bridge_relayers` used `LaneId([u8; 4])` previously, they should now set `type LaneId = LegacyLaneId;`.
+
+crates:
+- name: bridge-runtime-common
+  bump: major
+- name: bp-runtime
+  bump: minor
+- name: staging-xcm-executor
+  bump: none
+- name: parachains-runtimes-test-utils
+  bump: major
+- name: bp-messages
+  bump: major
+- name: bp-relayers
+  bump: major
+- name: bp-xcm-bridge-hub
+  bump: major
+- name: pallet-bridge-messages
+  bump: minor
+- name: pallet-bridge-relayers
+  bump: major
+- name: pallet-xcm-bridge-hub
+  bump: major
+- name: emulated-integration-tests-common
+  bump: patch
+- name: bp-bridge-hub-kusama
+  bump: patch
+- name: bp-bridge-hub-polkadot
+  bump: patch
+- name: bp-bridge-hub-rococo
+  bump: patch
+- name: bp-bridge-hub-westend
+  bump: patch
+- name: bp-polkadot-bulletin
+  bump: patch
+- name: bridge-hub-rococo-runtime
+  bump: patch
+- name: bridge-hub-westend-runtime
+  bump: patch
+- name: polkadot-parachain-bin
+  bump: patch