Added changelogs

Author: coot

ouroboros-consensus-cardano/changelog.d/20250728_115320_coot_cardano_diffusion_integration.md

@@ -0,0 +1,4 @@
+### Non-Breaking
+
+- Added `ShelleyNodeToClientVersion14` which adds SRV support in `GetBigLedgerPeerSnapshot` query.
+- Added `CardanoNodeToClientVersion18` which maps to `ShelleyNodeToClientVersion14`.

ouroboros-consensus-diffusion/changelog.d/20250728_115759_coot_cardano_diffusion_integration.md

@@ -0,0 +1,7 @@
+### Breaking
+
+- `Ouroboros.Consensus.Network.NodeToNode.mkApps` takes `StdGen` as an argument, which is passed to `chain-sync` client.
+- `LowLevelRunNodeArgs` and `StdRunNodeArgs` were changed to match `ouroboros-network-0.22`
+- `NetworkP2PMode` was removed (non-p2p mode is removed from `ouroboros-network`).
+- `Ouroboros.Consensus.Node.stdRunDataDiffusion` was changed to match `Cardano.Network.Diffusion` API.
+

ouroboros-consensus/changelog.d/20250728_120728_coot_cardano_diffusion_integration.md

@@ -0,0 +1,9 @@
+### Non-Breaking
+
+- Support `NodeToClientV_22`.
+- Using `io-classes-1.8.0.1`
+
+### Breaking
+
+- Using `LedgerRelayAccessPoint` rather than `RelayAccessPoint` in `Ouroboros.Consensus.Ledger.SupportsPeerSelection`.
+