# Handler Extensions?

**URL:** <https://discourse.sensu.io/t/handler-extensions/436>\
**Category:** Sensu Classic (EOL)\
**Created:** [May 28, 2015, 3:23pm UTC](https://discourse.sensu.io/t/handler-extensions/436 "2015-05-28T15:23:42Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Jay\_Allard](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.sensu.io/jay_allard/32/400_2.png) [@Jay\_Allard](https://discourse.sensu.io/u/Jay_Allard)\
**Post date:** [May 28, 2015, 3:23pm UTC](https://discourse.sensu.io/t/handler-extensions/436/1 "2015-05-28T15:23:42Z")

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Hello

Are Handler Extensions fully supported? I see that there is some documentation in version 0.11, but much less in 0.18.

If it is a valid thing to do, what’s the best resource to learn how to correctly implement one?

Thank you