# mediasoup 3.3.5 released (fixes a TCP related crash)

**URL:** <https://mediasoup.discourse.group/t/mediasoup-3-3-5-released-fixes-a-tcp-related-crash/429>\
**Category:** Announcements\
**Created:** [November 25, 2019, 11:00pm UTC](https://mediasoup.discourse.group/t/mediasoup-3-3-5-released-fixes-a-tcp-related-crash/429 "2019-11-25T23:00:25Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ibc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/ibc/32/1540_2.png) [@ibc](https://mediasoup.discourse.group/u/ibc)\
**Post date:** [November 25, 2019, 11:00pm UTC](https://mediasoup.discourse.group/t/mediasoup-3-3-5-released-fixes-a-tcp-related-crash/429/1 "2019-11-25T23:00:25Z")

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mediasoup 3.3.5 has been released. It fixes a crash that happens when using RTC over TCP in CPU high usage scenarios.

The corresponding issue is this one: [https://github.com/versatica/mediasoup/issues/333](https://github.com/versatica/mediasoup/issues/333)

And here the commit fixing it: [https://github.com/versatica/mediasoup/commit/49824baf102ab6d2b01e5bca565c29b8ac0fec22](https://github.com/versatica/mediasoup/commit/49824baf102ab6d2b01e5bca565c29b8ac0fec22)

Upgrade is highly recommended.

BTW a similar fix has been applied in mediasoup 2.6.18.

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<div class="post-metadata">

**Author:** ![ibc](https://yyz2.discourse-cdn.com/free1/user_avatar/mediasoup.discourse.group/ibc/32/1540_2.png) [@ibc](https://mediasoup.discourse.group/u/ibc)\
**Post date:** [November 27, 2019, 11:00pm UTC](https://mediasoup.discourse.group/t/mediasoup-3-3-5-released-fixes-a-tcp-related-crash/429/2 "2019-11-27T23:00:35Z")

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