- parse_uri accepts and ignores optional image parameter (pyauth#114)

- Add optional image parameter to provisioning_uri (pyauth#113)

- Support for 7-digit codes in 'parse_uri' (pyauth#111)

- Raise default and minimum base32 secret length to 26

- parse_uri: Fix handling of period, counter (pyauth#108)

- Add support for timezone aware datetime as argument to `TOTP.timecode()` (pyauth#107)

- Fix data type for at(for_time) (pyauth#85)

- Add support for parsing provisioning URIs (pyauth#84)

- Raise error when trying to generate secret that is too short
  (The secret must be at least 128 bits)

- Add random_hex function (pyauth#82)

- Fix comparison behavior on Python 2.7

v2.2.8

- Fix comparison of unicode chars (pyauth#78)

- Minor documentation and test fixes

- Have random_base32() use 'secrets' as rand source (pyauth#66)

- Documentation: Add security considerations, minimal security checklist, other improvements

- Update setup.py to reference correct license

- Fix tests wrt double-quoting in provisioning URIs

- Quote issuer QS parameter in provisioning_uri. Fixes pyauth#47.

- Raise an exception if a negative integer is passed to at() (pyauth#41).

- Documentation and release infrastructure improvements.