# AllenSDK 0.16.0 released

**URL:** <https://community.brain-map.org/t/allensdk-0-16-0-released/69>\
**Category:** Technical\
**Tags:** nwb, brain-observatory-visual-coding, allensdk\
**Created:** [October 12, 2018, 10:32pm UTC](https://community.brain-map.org/t/allensdk-0-16-0-released/69 "2018-10-12T22:32:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![dyfbrain](https://yyz1.discourse-cdn.com/flex027/user_avatar/community.brain-map.org/dyfbrain/32/47_2.png) [@dyfbrain](https://community.brain-map.org/u/dyfbrain)\
**Post date:** [October 12, 2018, 10:32pm UTC](https://community.brain-map.org/t/allensdk-0-16-0-released/69/1 "2018-10-12T22:32:56Z")

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A new version of the AllenSDK has been released! Changes are primarily focused on the Brain Observatory. Two major changes:

1. We shifted the timestamps in our NWB files by ~30ms to account for a time synchronization error. If you upgrade to 0.16.0 you will be prompted to update your manifest. See the release notes (below) for how to do so.
2. BrainObservatoryCache.get\_ophys\_experiment\_events will return calcium events inferred by [FastLZeroSpikeInference](https://github.com/jewellsean/FastLZeroSpikeInference).

Release Notes:

> **[AllenInstitute/AllenSDK](https://github.com/AllenInstitute/AllenSDK/wiki/Release-Notes-(0.16.0))**
>
> code for reading and processing Allen Institute for Brain Science data - AllenInstitute/AllenSDK

But the big story is all of the new data! 30,000 more cells, more imaging depths, more transgenic lines. Check out our data release notes:  
[http://portal.brain-map.org/latest-data-release](http://portal.brain-map.org/latest-data-release)