- Update to version 2.3.0
* The get_soa() method has been added to dns.zone.Zone.
* The minimum TLS version is now 1.2.
* EDNS padding is now supported. Messages with EDNS enabled and
with a non-zero pad option will be automatically padded
appropriately when converted to wire format.
* dns.zone.from_text() and dns.zone.from_file() now have an
allow_directives parameter to allow finer control over how
directives in zonefiles are processed.
* A preliminary implementation of DNS-over-QUIC has been added,
and will be available if the aioquic library is present. See
dns.query.quic(), dns.asyncquery.quic(), and examples/doq.py
for more info. This API is subject to change in future releases
For asynchronous I/O, both asyncio and Trio are supported,
but Curio is not.
* DNSSEC signing support has been added to the dns.dnssec module,
along with a number of functions to help generate DS, CDS, and
CDNSKEY RRsets.
* Curio asynchronous I/O support is deprecated as of this release
and will be removed in a future release.
* The resolver object’s nameserver field is planned to become a
property in dnspython 2.4. Writing to this field other than by
direct assignment is deprecated, and so is depending on the
mutability and form of the iterable returned when it is read.