PonyORM release 0.7.15-RC1 (2022-01-10)

In this release, PonyORM got the support of Python 3.10. The code was rewritten significantly to use the standard Python ast module which comes with Python 3. Now PonyORM works on Python versions 3.7-3.10, and support of Python 2 was ended.

Bugfixes

• Do not perform optimistic checks when deleting an object (it is OK if it was already deleted by concurrent transaction)
• Validation of int fields should take into account field size and check that the value is fit into the range
• More tests for hybrid methods added
• Fix incorrect assertion check assert t is translator.
• Fix aggregated query sum(x.field for x in previous_query)
• #594: Use a clearly synthetic filename when compiling dynamic code to not confuse coverage.py
• Use DecompileError exception instead of AssertionError when a function cannot be decompiled.