# Changelog

## Unreleased

- Add span name callback
  ([#152](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/152))

## Version 0.15b0

Released 2020-11-02

- Use `url.rule` instead of `request.endpoint` for span name
  ([#1260](https://github.com/open-telemetry/opentelemetry-python/pull/1260))

## Version 0.13b0

Released 2020-09-17

- Drop support for Python 3.4
  ([#1099](https://github.com/open-telemetry/opentelemetry-python/pull/1099))

## Version 0.12b0

Released 2020-08-14

- Change package name to opentelemetry-instrumentation-flask
  ([#961](https://github.com/open-telemetry/opentelemetry-python/pull/961))
- Update environment variable names, prefix changed from `OPENTELEMETRY` to `OTEL` ([#904](https://github.com/open-telemetry/opentelemetry-python/pull/904))

## Version 0.11b0

- Use one general exclude list instead of two ([#872](https://github.com/open-telemetry/opentelemetry-python/pull/872))

## 0.7b1

Released 2020-05-12

- Add exclude list for paths and hosts
  ([#630](https://github.com/open-telemetry/opentelemetry-python/pull/630))

## 0.6b0

Released 2020-03-30

- Add an entry_point to be usable in auto-instrumentation
  ([#327](https://github.com/open-telemetry/opentelemetry-python/pull/327))

## 0.4a0

Released 2020-02-21

- Use string keys for WSGI environ values
  ([#366](https://github.com/open-telemetry/opentelemetry-python/pull/366))

## 0.3a0

Released 2019-12-11

- Initial release
