update CHANGELOG

CHANGELOG.md

@@ -1,6 +1,31 @@
-# [Unreleased]
-## Fixed
+# Unreleased
+
+## Fixes
+
+## Enhancements/Features
+- Added support for context manager API
+  now you can use the client with context manager API, like so:
+  ```python
+  with GraphQLClient("ws://localhost/graphql") as client:
+      client.subscribe(...)
+  ```
+
+
+# 0.1.1
+
+## Fixes
+- fixed: when stop_subscribe was called it would stop the receive thread, so further subscription would not work
+- fixed: if more than operations were scheduled, the correct callback might not receive the correct data
+- refactor: use a separate thread all the time to continously receive data from the server and put it on queues
+- refactor: use separate queues for each operation to properly keep track of incoming and data and who it is meant for
+- other misc improvements
+- Removing sleep, the `conn.recv` call is blocking
 - Added `graphql-ws` subprotocol header to help with some WSS connections
 
+## Enhancements/Features
+- UUIDv4 for generating operation IDs (#16)
+- Added tests
+
+
 # 0.1.0
 - basic working of GraphQL over Websocket (Apollo) protocol