chore: bump version to 0.9.0

Author: heitorlessa

Diff for: python/HISTORY.md

@@ -1,5 +1,12 @@
 # HISTORY 
 
+## May 12th
+
+* **Tracer**: Support for async functions in `Tracer` via `capture_method` decorator
+* **Tracer**: Support for `aiohttp` via `aiohttp_trace_config` trace config
+* **Tracer**: Support for patching specific modules via `patch_modules` param
+* **Tracer**: Document escape hatch mechanisms via `tracer.provider`
+
 ## April 24th
 
 * Introduces `Logger` for stuctured logging as a replacement for `logger_setup`

Diff for: python/pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "aws_lambda_powertools"
-version = "0.8.0"
+version = "0.9.0"
 description = "Python utilities for AWS Lambda functions including but not limited to tracing, logging and custom metric"
 authors = ["Amazon Web Services"]
 classifiers=[