tower-rs/tower tower-0.4.5

Tower 0.4.5

on GitHub

Added

• util: Add ServiceExt::map_future. (#542)
• builder: Add ServiceBuilder::option_layer to optionally add a layer. (#555)
• make: Add Shared which lets you implement MakeService by cloning a
  service. (#533)

Fixed

• util: Make combinators that contain closures implement Debug. They
  previously wouldn't since closures never implement Debug. (#552)
• steer: Implement Clone for Steer. (#554)
• spawn-ready: SpawnReady now propagates the current tracing span to
  spawned tasks (#557)
• Only pull in tracing for the features that need it. (#551)