Merge branch 'master' into rafal_2391_coins_to_spend_cache

CHANGELOG.md

@@ -23,6 +23,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - [2362](https://github.com/FuelLabs/fuel-core/pull/2362): Added a new request_response protocol version `/fuel/req_res/0.0.2`. In comparison with `/fuel/req/0.0.1`, which returns an empty response when a request cannot be fulfilled, this version returns more meaningful error codes. Nodes still support the version `0.0.1` of the protocol to guarantee backward compatibility with fuel-core nodes. Empty responses received from nodes using the old protocol `/fuel/req/0.0.1` are automatically converted into an error `ProtocolV1EmptyResponse` with error code 0, which is also the only error code implemented. More specific error codes will be added in the future.
 - [2386](https://github.com/FuelLabs/fuel-core/pull/2386): Add a flag to define the maximum number of file descriptors that RocksDB can use. By default it's half of the OS limit.
 - [2376](https://github.com/FuelLabs/fuel-core/pull/2376): Add a way to fetch transactions in P2P without specifying a peer.
+- [2361](https://github.com/FuelLabs/fuel-core/pull/2361): Add caches to the sync service to not reask for data it already fetched from the network.
 - [2327](https://github.com/FuelLabs/fuel-core/pull/2327): Add more services tests and more checks of the pool. Also add an high level documentation for users of the pool and contributors.
 - [2416](https://github.com/FuelLabs/fuel-core/issues/2416): Define the `GasPriceServiceV1` task.
 - [2033](https://github.com/FuelLabs/fuel-core/pull/2033): Remove `Option<BlockHeight>` in favor of `BlockHeightQuery` where applicable.