================ - Improve tooling (Makefile) - Fix regression when decoding the document identifier - Disable the PBD subsystem as it has been decommissioned by the USPTO. Thanks, Mohamed and Andy!
0.8.0
================ - Upgrade to lxml 4.2.5 to satisfy libxml2 compilation on recent Homebrew - Improve error reporting when upstream API is defunct with e.g. ``Service Unavailable: Back-end server is at capacity``. Thanks, Mohamed!
0.7.4
================ - Replace non ASCII-compatible quotation marks in CHANGES to address 1. Thanks again, Rahul.
0.7.3
================ - Replace non ASCII-compatible quotation marks in README to address 1. Thanks, Rahul.