# We are reverting swig version in nupic.core

**URL:** <https://discourse.numenta.org/t/we-are-reverting-swig-version-in-nupic-core/3658>\
**Category:** NuPIC Community Fork\
**Tags:** update\
**Created:** [March 19, 2018, 6:12pm UTC](https://discourse.numenta.org/t/we-are-reverting-swig-version-in-nupic-core/3658 "2018-03-19T18:12:36Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rhyolight](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.numenta.org/rhyolight/32/3922_2.png) [@rhyolight](https://discourse.numenta.org/u/rhyolight)\
**Post date:** [March 19, 2018, 6:12pm UTC](https://discourse.numenta.org/t/we-are-reverting-swig-version-in-nupic-core/3658/1 "2018-03-19T18:12:36Z")

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I don’t think this is going to affect you guys because you are trying to move away from Swig, but I thought you should be informed of this change:

> <https://github.com/numenta/nupic.core/pull/1407>

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**Author:** ![chhenning](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.numenta.org/chhenning/32/3821_2.png) [@chhenning](https://discourse.numenta.org/u/chhenning)\
**Post date:** [March 19, 2018, 6:34pm UTC](https://discourse.numenta.org/t/we-are-reverting-swig-version-in-nupic-core/3658/2 "2018-03-19T18:34:18Z")

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Thanks Matt! We are good on the nupic.core side.

Do you guys plan any changes related to actual functionality? Maybe grid cells? 😉

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**Author:** ![rhyolight](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.numenta.org/rhyolight/32/3922_2.png) [@rhyolight](https://discourse.numenta.org/u/rhyolight)\
**Post date:** [March 19, 2018, 6:43pm UTC](https://discourse.numenta.org/t/we-are-reverting-swig-version-in-nupic-core/3658/3 "2018-03-19T18:43:31Z")

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Nothing at the moment! Anything like that would be built up on research as an extension to nupic.core or nupic.