<http://chalice.readthedocs.io/en/latest/upgrading.html#v1-0-0b2>`__
for more detailed information about upgrading to this release.
Note: to install this beta version of chalice you must specify
``pip install 'chalice>=1.0.0b2,<2.0.0'`` or
use the ``--pre`` flag for pip: ``pip install --pre chalice``.
* enhancement:local:Set env vars from config in ``chalice local``
(`396 <https://github.com/awslabs/chalice/issues/396>`__)
* bugfix:packaging:Fix edge case when building packages with optional c extensions
(`421 <https://github.com/awslabs/chalice/pull/421>`__)
* enhancement:policy:Remove legacy ``policy.json`` file support. Policy files must
use the stage name, e.g. ``policy-dev.json``
(`430 <https://github.com/awslabs/chalice/pull/540>`__)
* bugfix:deployment:Fix issue where IAM role policies were updated twice on redeploys
(`428 <https://github.com/awslabs/chalice/pull/428>`__)
* enhancement:rest-api:Validate route path is not an empty string
(`432 <https://github.com/awslabs/chalice/pull/432>`__)
* enhancement:rest-api:Change route code to invoke view function with kwargs instead of
positional args
(`429 <https://github.com/awslabs/chalice/issues/429>`__)