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Release Notes - Python Driver - Version 2.3 - HTML format

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Bug

[PYTHON-358] - Inconsistent handling of safe=False
[PYTHON-370] - pymongo bson segfault
[PYTHON-371] - Safe write acknowledgement (getLastError) fails on MongoDB 2.1.x when authentication is enabled.
[PYTHON-373] - Numerous tests fail when run against mongos
[PYTHON-374] - PyMongo doesn't properly handle some error objects from mongos
[PYTHON-375] - Pool tests fail against mongos due to use of db.eval()
[PYTHON-380] - _dict_to_bson interface differs between Python and C implementation

New Feature

[PYTHON-366] - Aggregation helper.
[PYTHON-367] - Support new read preferences and tagged sets.
[PYTHON-368] - mongos high availability and failover

Task

[PYTHON-359] - Python 3.3 packaging

Improvement

[PYTHON-214] - PyMongo should replace self.__nodes with the host list returned by 'ismaster'.
[PYTHON-330] - Tiny optimization in find()
[PYTHON-339] - Ability to execute database commands on an ARBITER
[PYTHON-351] - Python Driver uses list.pop() unnecessarily
[PYTHON-360] - There is not a isValid(object_id) method
[PYTHON-362] - Provide json helper for Binary and Code types
[PYTHON-382] - Add check_keys param to save
[PYTHON-387] - Support Java and C# legacy byte orders for UUIDs
[PYTHON-388] - Support authentication in ReplicaSetConnection during failover.
[PYTHON-389] - Work around pure python integer overflow bug in python 2.5 shipped with OSX Mountain Lion
[PYTHON-393] - Improve output for C extension build failures to include hints for Windows and OSX.
[PYTHON-394] - The `ttl` keyword of create_index and ensure_index is massively confusing with the new TTL indexes.

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Release Notes - Python Driver - Version 2.3
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
<h2>        Bug
</h2>
<ul>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-358'>PYTHON-358</a>] -         Inconsistent handling of safe=False
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-370'>PYTHON-370</a>] -         pymongo bson segfault
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-371'>PYTHON-371</a>] -         Safe write acknowledgement (getLastError) fails on MongoDB 2.1.x when authentication is enabled.
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-373'>PYTHON-373</a>] -         Numerous tests fail when run against mongos
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-374'>PYTHON-374</a>] -         PyMongo doesn&#39;t properly handle some error objects from mongos
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-375'>PYTHON-375</a>] -         Pool tests fail against mongos due to use of db.eval()
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-380'>PYTHON-380</a>] -         _dict_to_bson interface differs between Python and C implementation
</li>
</ul>
        
<h2>        New Feature
</h2>
<ul>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-366'>PYTHON-366</a>] -         Aggregation helper.
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-367'>PYTHON-367</a>] -         Support new read preferences and tagged sets.
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-368'>PYTHON-368</a>] -         mongos high availability and failover
</li>
</ul>
        
<h2>        Task
</h2>
<ul>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-359'>PYTHON-359</a>] -         Python 3.3 packaging
</li>
</ul>
    
<h2>        Improvement
</h2>
<ul>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-214'>PYTHON-214</a>] -         PyMongo should replace self.__nodes with the host list returned by &#39;ismaster&#39;.
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-330'>PYTHON-330</a>] -         Tiny optimization in find()
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-339'>PYTHON-339</a>] -         Ability to execute database commands on an ARBITER
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-351'>PYTHON-351</a>] -         Python Driver uses list.pop() unnecessarily
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-360'>PYTHON-360</a>] -         There is not a isValid(object_id) method
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-362'>PYTHON-362</a>] -         Provide json helper for Binary and Code types
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-382'>PYTHON-382</a>] -         Add check_keys param to save
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-387'>PYTHON-387</a>] -         Support Java and C# legacy byte orders for UUIDs
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-388'>PYTHON-388</a>] -         Support authentication in ReplicaSetConnection during failover. 
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-389'>PYTHON-389</a>] -         Work around pure python integer overflow bug in python 2.5 shipped with OSX Mountain Lion
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-393'>PYTHON-393</a>] -         Improve output for C extension build failures to include hints for Windows and OSX.
</li>
<li>[<a href='https://jira.mongodb.org/browse/PYTHON-394'>PYTHON-394</a>] -         The `ttl` keyword of create_index and ensure_index is massively confusing with the new TTL indexes.
</li>
</ul>