changelog for 2.8.0

CHANGELOG.md

@@ -1,5 +1,15 @@
 # beeline-python changelog
 
+## 2.8.0 2019-08-06
+
+Features
+
+- Django, Flask, Bottle, and Werkzeug middleware can now be subclassed to provide alternative implementations of `get_context_from_request` (Django) `get_context_from_environ` (Flask, Bottle, Werkzeug) methods. This allows customization of the request fields that are automatically instrumented at the start of a trace. Thanks to sjoerdjob's initial contribution in [#73](https://github.com/honeycombio/beeline-python/pull/73).
+
+Fixes
+
+- Django's `HoneyMiddleware` no longer adds a `request.post` field by default. This was removed for two reasons. First, calling `request.POST.dict()` could break other middleware by exhausting the request stream prematurely. See issue [#74](https://github.com/honeycombio/beeline-python/issues/74). Second, POST bodies can contain arbitrary values and potentially sensitive data, and the decision to instrument these values should be a deliberate choice by the user. If you currently rely on this behavior currently, you can swap out `HoneyMiddleware` with `HoneyMiddlewareWithPOST` to maintain the same functionality.
+
 ## 2.7.0 2019-07-26
 
 Features