You are viewing the documentation for an older version of boto (boto2).
Boto3, the next version of Boto, is now stable and recommended for general use. It can be used side-by-side with Boto in the same project, so it is easy to start using Boto3 in your existing projects as well as new projects. Going forward, API updates and all new feature work will be focused on Boto3.
For more information, see the documentation for boto3.
This release fixes working with keys with special characters in them while using
Signature V4 with Amazon Simple Storage Service (S3). It also fixes a regression
ResultSet object, re-adding the
nextToken attribute. This was
most visible from within Amazon Elastic Compute Cloud (EC2) when calling the
Users in the cn-north-1 region or who make active use of
get_spot_price_history are recommended to upgrade.