Bugfixes:
- 
Token awareness now works correctly with
execute_iter. (#700) - 
A deadlock that occurs immediately when trying to send a query with latency aware policy set is now fixed. (#697)
 - 
The documentation used to accidentally strip rust attributes from code examples, which is now fixed. (#684)
 - 
If the database responds with an error during connection handshake, it will now be properly propagated to users. (#686)
 
Enhancements:
- 
The
set_retry_policy/get_retry_policymethods were brought back (they were removed previously with the introduction of execution profiles). (#707) - 
The default load balancing policy now supports rack-aware load balancing. (#666)
 - 
Serialization/deserialization is now possible for array types. (#693)
 - 
Various extensions to the execution profile API needed for the cpp-rust-driver project were added. (#690)
 - 
The documentation now contains an example that shows how to connect to a serverless cluster. (#685)
 
CI: