# \#rtp

**URL:** https://community.wowza.com/tag/rtp/46.md

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## [Wowza Streaming Engine 4.12.2 released: security hardening and bug fixes](https://community.wowza.com/t/wowza-streaming-engine-4-12-2-released-security-hardening-and-bug-fixes/102870)

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**Author:** [@Bernd\_Backhaus1](https://community.wowza.com/u/Bernd_Backhaus1)\
**Replies:** 0\
**Last updated:** [November 2, 2026, 11:55am UTC](https://community.wowza.com/t/wowza-streaming-engine-4-12-2-released-security-hardening-and-bug-fixes/102870 "2026-11-02T11:55:48Z")

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Wowza Streaming Engine™ 4.12.2 build 20261029155418 was released Oct 30, 2026. This release hardens security in various places, fixes captions and WebRTC related bugs, and introduces an RTP port range configuration opti…