It's my pleasure to announce the release of PyMongo 3.0.1, a bugfix release that addresses issues discovered since PyMongo 3.0 was released a couple weeks ago. The main bugs were related to queries and cursors in complex sharding setups, but there was an unintentional change to the return value of
save, GridFS file-deletion didn't work properly, passing a hint with a count didn't always work, and there were some obscure bugs and undocumented features.
For the full list of bugs fixed in PyMongo 3.0.1, please see the release in Jira.
If you are using PyMongo 3.0, please upgrade immediately.
If you are on PyMongo 2.8, read the changelog for major API changes in PyMongo 3, and test your application carefully with PyMongo 3 before deploying.