[PonyORM-list] Pony ORM Release 0.6.6

Alexey Malashkevich alexeymalashkevich at gmail.com
Mon Aug 22 13:59:51 UTC 2016

Hi all,

We've just released Pony ORM version 0.6.6

The main feature of this release is native JSON data type support in
We have added a new chapter to the documentation, which describes how it

Here is the list of changes, improvements and bug fixes:

- Starting with this release Pony drops Python 2.6 support

- Added an experimental @db_session strict parameter

- Added the compatibility with PYPY using psycopg2cffi:

- Fixed #182 – LEFT JOIN doesn’t work as expected for inherited entities
  foreign key is None https://github.com/ponyorm/pony/pull/182

- Fixed some small bugs

To install the updated version use the following command:

pip install --upgrade pony

Pony ORM Team
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