# Wowza Streaming Engine 4.9.1 Has Been Released

**URL:** <https://community.wowza.com/t/wowza-streaming-engine-4-9-1-has-been-released/102314>\
**Category:** Wowza Developer Dojo\
**Created:** [November 20, 2024, 11:05pm UTC](https://community.wowza.com/t/wowza-streaming-engine-4-9-1-has-been-released/102314 "2024-11-20T23:05:53Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Jason\_Tuchler](https://sea2.discourse-cdn.com/flex002/user_avatar/community.wowza.com/jason_tuchler/32/462_2.png) [@Jason\_Tuchler](https://community.wowza.com/u/Jason_Tuchler)\
**Post date:** [November 20, 2024, 11:05pm UTC](https://community.wowza.com/t/wowza-streaming-engine-4-9-1-has-been-released/102314/1 "2024-11-20T23:05:53Z")

</div>

Wowza Streaming Engine 4.9.1 has been released. It has several security fixes, that are noted in the release notes:

**Release Notes**

- [https://www.wowza.com/docs/wowza-streaming-engine-4-9-1-release-notes](https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wowza.com%2Fdocs%2Fwowza-streaming-engine-4-9-1-release-notes&data=05%7C02%7Cjason.tuchler%40wowza.com%7Cf1ca8ff2f8b74e1772e508dd099d9e48%7Ccde87810c74a42b1974779b5f89ea164%7C0%7C0%7C638677294754920824%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=uWsiFIMM61k86W3eQ2LZuM4C1sA9SZOKM2QWSBq1qt4%3D&reserved=0)

**Known Issues**

- [https://www.wowza.com/docs/known-issues-with-wowza-streaming-engine](https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wowza.com%2Fdocs%2Fknown-issues-with-wowza-streaming-engine&data=05%7C02%7Cjason.tuchler%40wowza.com%7Cf1ca8ff2f8b74e1772e508dd099d9e48%7Ccde87810c74a42b1974779b5f89ea164%7C0%7C0%7C638677294754942069%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=%2BKBwcQHsKEq%2BDIirhL8i%2Ftp344adYzKG2VsDq7Zp4Q8%3D&reserved=0)

**Updated Articles**

- [https://www.wowza.com/docs/how-to-update-your-wowza-streaming-engine-installation](https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wowza.com%2Fdocs%2Fhow-to-update-your-wowza-streaming-engine-installation&data=05%7C02%7Cjason.tuchler%40wowza.com%7Cf1ca8ff2f8b74e1772e508dd099d9e48%7Ccde87810c74a42b1974779b5f89ea164%7C0%7C0%7C638677294754957948%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=VVLyKE43wjKH9DiBB8l9FSucX6f3UWuypRyXY6%2BOYuk%3D&reserved=0)
- [https://www.wowza.com/docs/manually-install-and-troubleshoot-java-on-wowza-streaming-engine](https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wowza.com%2Fdocs%2Fmanually-install-and-troubleshoot-java-on-wowza-streaming-engine&data=05%7C02%7Cjason.tuchler%40wowza.com%7Cf1ca8ff2f8b74e1772e508dd099d9e48%7Ccde87810c74a42b1974779b5f89ea164%7C0%7C0%7C638677294754973874%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=3rzjLNfTYx83OGPgAUy7Ov4%2BXV0aITWaY8LO8hMeEKU%3D&reserved=0)
- [https://www.wowza.com/docs/tune-wowza-streaming-engine-for-optimal-performance](https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wowza.com%2Fdocs%2Ftune-wowza-streaming-engine-for-optimal-performance&data=05%7C02%7Cjason.tuchler%40wowza.com%7Cf1ca8ff2f8b74e1772e508dd099d9e48%7Ccde87810c74a42b1974779b5f89ea164%7C0%7C0%7C638677294754989654%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=Y1CU6iglGimKEYBxoFW3PftNuZl84X6Bigxv%2FGBcsGw%3D&reserved=0)
- [https://www.wowza.com/docs/use-jconsole-with-wowza-streaming-engine](https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wowza.com%2Fdocs%2Fuse-jconsole-with-wowza-streaming-engine&data=05%7C02%7Cjason.tuchler%40wowza.com%7Cf1ca8ff2f8b74e1772e508dd099d9e48%7Ccde87810c74a42b1974779b5f89ea164%7C0%7C0%7C638677294755005590%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=URoEWljgCV55Oyk15A%2BeEWfFLw9V4Kofv3pQLuVXWdU%3D&reserved=0)
- [https://www.wowza.com/docs/wowza-streaming-engine-tunexml-configuration-reference](https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wowza.com%2Fdocs%2Fwowza-streaming-engine-tunexml-configuration-reference&data=05%7C02%7Cjason.tuchler%40wowza.com%7Cf1ca8ff2f8b74e1772e508dd099d9e48%7Ccde87810c74a42b1974779b5f89ea164%7C0%7C0%7C638677294755153709%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=13HGbXoYdBYaJdNDdRMQqH1AW2C1je2P21MiMs4Fxbo%3D&reserved=0)
- [https://www.wowza.com/docs/wowza-streaming-engine-support-for-java](https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wowza.com%2Fdocs%2Fwowza-streaming-engine-support-for-java&data=05%7C02%7Cjason.tuchler%40wowza.com%7Cf1ca8ff2f8b74e1772e508dd099d9e48%7Ccde87810c74a42b1974779b5f89ea164%7C0%7C0%7C638677294755170085%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=nf4zlcz5DkDLL%2F%2FXy%2B6z374a26ee%2BW%2Fujn4u9IhU%2BgE%3D&reserved=0)
- [https://www.wowza.com/docs/wowza-streaming-engine-4-9-0-release-notes](https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wowza.com%2Fdocs%2Fwowza-streaming-engine-4-9-0-release-notes&data=05%7C02%7Cjason.tuchler%40wowza.com%7Cf1ca8ff2f8b74e1772e508dd099d9e48%7Ccde87810c74a42b1974779b5f89ea164%7C0%7C0%7C638677294755186056%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=cyp8LmvMa0%2BfovdP6v3GF98Ll%2B4ZoyKebYGtJNMDqE4%3D&reserved=0)
- [https://www.wowza.com/docs/known-issues-with-wowza-streaming-engine](https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.wowza.com%2Fdocs%2Fknown-issues-with-wowza-streaming-engine&data=05%7C02%7Cjason.tuchler%40wowza.com%7Cf1ca8ff2f8b74e1772e508dd099d9e48%7Ccde87810c74a42b1974779b5f89ea164%7C0%7C0%7C638677294755202034%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=OzLMiqLLKNolOpAZFDvUsZ59wdRoCk03AVy%2F4Sp1aqc%3D&reserved=0)