Sessions

• documentation (tutorial), include warning about waiting one minute to use a session
• Document that view must have a session for it to be used (map reduce)

Retryable writes

Causal Consistency

• document not supported with unacknowledged writes
• document that options { causal_consistency => nil }

  interpreted as false

Change Streams

• Document that the helper method is preferred to running the aggregation with a changeStream stage for resumability
• document that change streams requires a majority read concern