updated changelog with some recent merges (#973)

Author: beniwohli

CHANGELOG.asciidoc

@@ -41,12 +41,18 @@ endif::[]
  * Add support for callbacks on config changes {pull}912[#912]
  * Override `sys.excepthook` to catch all exceptions {pull}943[#943]
  * Implement `log_level` config (supports central config) {pull}946[#946]
+ * Implement `transaction_ignore_urls` config (supports central config) {pull}923[#923]
+ * Add public API to retrieve trace parent header {pull}956[#956]
+ 
 
 [float]
 ===== Bug fixes
 
 * Fix to collect the whole query body in `elasticsearch-py` {pull}940[#940]
 * Fix for GraphQL transaction naming {pull}881[#881]
+* Ensure that query string max length is maintained after sanitization {pull}968[#968]
+* Adapted kubernetes kubepod regex for detecting kubernetes metadata {pull}958[#958]
+* Updated Starlette integration to use the route as transaction name if possible {pull}957[#957]
 
 
 [[release-notes-5.x]]