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Documentation

Internal

[v2.3.1] - 2025-12-18

Fixed

  • Changed the type of the target key in the Details dictionary to represent an actual function #72 (from @edgarrmondragon)
  • Synced __version__ value in __init__.py with package version #76 (from @edgarrmondragon)

Documentation

Internal

[v2.3.0] - 2025-11-28

Changed

  • Use time.monotonic instead of datetime.datetime.now #23 (from @luccabb)
  • Drop support for Python 3.7 #49 (from @edgarrmondragon)
  • Improve performance of expo by multiplying previous result #50 (from @whonore)

[v2.2.2] - 2025-11-17

Fixed

  • Use inspect.iscoroutinefunction instead of asyncio.iscoroutinefunction to avoid Python 3.14 deprecation warning #3 (from @edgarrmondragon)
  • Adapt test cases to pytest-asyncio 1.0 compatibility #1 (from @pastalian)
  • Include tests in source distribution #13 (from @edgarrmondragon)
  • Added logging.LoggerAdapter to _MaybeLogger union #34 (from @jcbertin)
  • Add exception to the typing-only Details dictionary for cases when on_exception is used #35 (from @edgarrmondragon)
  • Add GitHub Actions for CI, documentation, and publishing #39 (from @tysoncung)

Packaging

[v2.2.1] - 2022-10-05

[v2.2.0] - 2022-10-05

  • Improve type annotation for wait generators from @hauntsaninja
  • Include exception in details dict of call handlers from @petamas
  • Improve type hints for call handlers from @cdce8p

[v2.1.2] - 2022-06-08

Fixed

[v2.1.1] - 2022-06-08

Fixed

[v2.1.0] - 2022-06-07

Changed

  • Get max_tries/max_time values for every call fixes #160 (from @jvrsantacruz)

[v2.0.1] - 2022-04-27

Changed

  • Allow None for jitter keyword arg (typing)

[v2.0.0] - 2022-04-26

Added

  • Add raise_on_giveup keyword arg for decorators
  • Add backoff.runtime wait generator for dynamically setting wait times based on target function return value or exception details

Changed

  • Improve type hints for on_success, on_backoff, on_giveup handlers
  • Use decorator-specific detail and handler type hints
  • Optionally use typing_extensions for python 3.7 type hinting
  • Drop python 3.6 support
  • Add python 3.10 support

[v1.11.1] - 2021-07-14

Fixed

  • Update version in backoff module

[v1.11.0] - 2021-07-12

Added

  • Configurable logging levels for backoff and giveup events

Changed

  • Minor documentation fixes

[v1.10.0] - 2019-12-07

Changed

  • Allow sync decorator call from async function
  • NOTE: THIS WILL BE THE FINAL PYTHON 2.7 COMPATIBLE RELEASE.

[v1.9.2] - 2019-11-19

Changed

  • Don't include tests and changelog in distribution

[v1.9.1] - 2019-11-18

Changed

  • Include tests and changelog in distribution

[v1.9.0] - 2019-11-16

Changed

  • Support python 3.8

[v1.8.1] - 2019-10-11

Changed

[v1.8.0] - 2018-12-20

Added

  • Custom loggers
  • Iterable intervals for constant wait_gen for predefined wait sequences

Changed

  • Give up on StopIteration raised in wait generators
  • Nullary jitter signature deprecation warning

[v1.7.0] - 2018-11-23

Changed

  • Support Python 3.7
  • Drop support for async in Python 3.4
  • Drop support for Python 2.6
  • Update development dependencies
  • Use poetry for dependencies and packaging

[v1.6.0] - 2018-07-14

Changed

  • Change default log level from ERROR to INFO
  • Log retries on exception as INFO

[v1.5.0] - 2018-04-11

Added

  • Add max_time keyword argument

[v1.4.3] - 2017-05-22

Changed

  • Add license to source distribution

[v1.4.2] - 2017-04-25

Changed

[v1.4.1] - 2017-04-21

Added

  • Expose version at package root

Changed

  • Fix checking for running sync version in coroutine in case when event loop is not set from @rutsky

[v1.4.0] - 2017-02-05

Added

  • Async support via asyncio coroutines (Python 3.4) from @rutsky

Changed

  • Refactor backoff module into package with identical API

[v1.3.2] - 2016-11-18

Changed

  • Don't log retried args and kwargs by default
  • README.rst syntax highlighting from @dethi

[v1.3.1] - 2016-08-08

Changed

  • Include README.rst in source distribution (fixes package)

[v1.3.0] - 2016-08-08

Added

  • Support runtime configuration with optional callable kwargs
  • Add giveup kwarg for exception inspection

Changed

  • Documentation fixes

[v1.2.1] - 2016-05-27

Changed

  • Documentation fixes

[v1.2.0] - 2016-05-26

Added

Changed

  • Jitter function now accepts raw value and returns jittered value
  • Change README to reST for the benefit of pypi :(
  • Remove docstring doc generation and make README canonical

[v1.1.0] - 2015-12-08

Added

  • Event handling for success, backoff, and giveup
  • Change log

Changed

  • Docs and test for multi exception invocations
  • Update dev environment test dependencies

[v1.0.7] - 2015-02-10

Changed

  • Fix string formatting for python 2.6

[v1.0.6] - 2015-02-10

Added

Changed

  • Fix logging bug for function calls with tuple params

[v1.0.5] - 2015-02-03

Changed

  • Add a default interval of 1 second for the constant generator
  • Improve on_predicate stop condition avoiding extra sleep

[v1.0.4] - 2014-08-12

Added

[v1.0.3] - 2014-06-05

Changed

  • Make logging unicode safe
  • Log on_predicate backoff as INFO rather than ERROR