------
- Update to confguration API to support both *project* level configuration files as well as *user* level configuration files.
- ``--wait-for-sync`` cli argument in ``$ populus deploy`` now defaults to ``False`` (previous defaulted to ``True``)
- Deprecation of Go-Ethereum based ``Chain`` objects in preparation for upcoming *Environments* API which will replace the *Chain* API.
- New ``$ populus chain new`` command for initializing local development chains.
- Removal of ``$ populus config set`` and ``$ populus config delete`` CLI comands.
.. _v1.10.3-release-notes: