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* [Core] Fixed stackframes in some situations being in inverse order.
* [Flask] Fix wrong exception handling logic (accidentally relied on Flask internals).
* [Core] No longer send NaN local vars as non-standard JSON.

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* [Core] Switched from culprit to transaction for automatic transaction reporting.
* [CI] Removed py3.3 from build
* [Django] resolved an issue where the log integration would override the user.

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* [Core] Fixed DSNs without secrets not sending events.
* [Core] Added lazy import for pkg_resources
* [Core] Added NamedTuple Serializer
* [Sanic] Fixed sanic integration dependencies
* [Django] Fixed sql hook bug

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* [Sanic] Added support for sanic.
* [Core] Disabled dill logger by default
* [Core] Added `SENTRY_NAME`, `SENTRY_ENVIRONMENT` and `SENTRY_RELEASE` 
      environment variables
* [Core] DSN secret is now optional
* [Core] Added fix for cases with exceptions in repr
* [core] Fixed bug with mutating `record.data`

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* [Core] Add trimming to breadcrumbs.
* [Core] Improve host message at startup.
* [Core] Update pytest to work on other environments

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* [Core] Fixed missing deprecation on `processors.SanitizePasswordsProcessor`
* [Core] Improve exception handling in `Serializer.transform`
* [Core] Fixed `celery.register_logger_signal` ignoring subclasses
* [Core] Fixed sanitizer skipping `byte` instances
* [Lambda] Fixed `AttributeError` when `requestContext` not present

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* [Core] Support for defining `sanitized_keys` on the client (pr/990)
* [Django] Support for Django 2.0 Urlresolver
* [Docs] Several fixes and improvements

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* [Core] Changed default timeout on http calls to 5 seconds
* [Core] Fixed relative paths for traces generated on Windows
* [Django] Fixed import issues for Django projects < 1.7
* [Django] Fixed django management command data option
* [Django/DRF] Added `application/octet-stream` to non-cacheable types in middleware
* [Django] Added parsing X-Forwarded-For for `user.ip_address`
* [Flask] Added `request.remote_addr` as fallback for ip addresses
* [Lambda] Added initial AWS Lambda support with `contrib.awslambda.LambdaClient`

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* [Core] Fixed requirements in setup.py

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* [Core] `get_frame_locals` properly using `max_var_size`
* [Core] Fixed raven initialization when `logging._srcfile` is None
* [Core] Fixed import locking to avoid recursion
* [Django] Fixed several issues for Django 1.11 and Django 2.0
* [Django/DRF] Fixed issue with unavailable request data
* [Flask] Added app.logger instrumentation
* [Flask] Added signal on setup_logging
* [ZConfig] Added standalone ZConfig support
* [Celery] Fixed several issues related to Celery

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* Support both string and class values for ``ignore_exceptions`` parameters.
Class values also support child exceptions.
* Ensure consistent fingerprint for SoftTimeLimitExceeded exceptions
* Add sample_rate configuration
* fix registration of hooks for Django