# hi, bros, I got a problem with the libmediasoupclient version(3.1.5)

**URL:** <https://mediasoup.discourse.group/t/hi-bros-i-got-a-problem-with-the-libmediasoupclient-version-3-1-5/2884>\
**Category:** Deployment & Scalability\
**Created:** [June 3, 2021, 10:36am UTC](https://mediasoup.discourse.group/t/hi-bros-i-got-a-problem-with-the-libmediasoupclient-version-3-1-5/2884 "2021-06-03T10:36:49Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![wanjunfumy](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/wanjunfumy/32/1022_2.png) [@wanjunfumy](https://mediasoup.discourse.group/u/wanjunfumy)\
**Post date:** [June 3, 2021, 10:36am UTC](https://mediasoup.discourse.group/t/hi-bros-i-got-a-problem-with-the-libmediasoupclient-version-3-1-5/2884/1 "2021-06-03T10:36:49Z")

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I decided to use the 3.1.5 version of libmediasoupclient。but，i do not know that Which version of WebRTC can be used in libmediasoupclient 3.1.5。

tks!

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**Author:** ![nazar-pc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/nazar-pc/32/369_2.png) [@nazar-pc](https://mediasoup.discourse.group/u/nazar-pc)\
**Post date:** [June 3, 2021, 12:42pm UTC](https://mediasoup.discourse.group/t/hi-bros-i-got-a-problem-with-the-libmediasoupclient-version-3-1-5/2884/2 "2021-06-03T12:42:38Z")

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Documentation has it: [mediasoup :: Installation](https://mediasoup.org/documentation/v3/libmediasoupclient/installation/)