- Add base into\_buffer method for messages with no payload [\674](https://github.com/swift-nav/libsbp/pull/674)
- py3 compat: use errno attribute for socket.error [\673](https://github.com/swift-nav/libsbp/pull/673)
[v2.5.1](https://github.com/swift-nav/libsbp/tree/v2.5.1) (2019-03-29)
[Full Changelog](https://github.com/swift-nav/libsbp/compare/v2.5.0...v2.5.1)
**Merged pull requests:**