# List of $SYS topics supported by Broker

**URL:** <https://community.hivemq.com/t/list-of-sys-topics-supported-by-broker/625>\
**Category:** HiveMQ Community Edition\
**Created:** [July 6, 2021, 3:12pm UTC](https://community.hivemq.com/t/list-of-sys-topics-supported-by-broker/625 "2021-07-06T15:12:59Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Guiltyfart](https://yyz1.discourse-cdn.com/flex035/user_avatar/community.hivemq.com/guiltyfart/32/151_2.png) [@Guiltyfart](https://community.hivemq.com/u/Guiltyfart)\
**Post date:** [July 6, 2021, 3:12pm UTC](https://community.hivemq.com/t/list-of-sys-topics-supported-by-broker/625/1 "2021-07-06T15:12:59Z")

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Is there a list of all the different $SYS topics of the HiveMQ broker I can find?

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**Author:** ![SShet](https://avatars.discourse-cdn.com/v4/letter/s/b3f665/32.png) [@SShet](https://community.hivemq.com/u/SShet)\
**Post date:** [July 9, 2021, 3:21pm UTC](https://community.hivemq.com/t/list-of-sys-topics-supported-by-broker/625/2 "2021-07-09T15:21:03Z")

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Hello @Guiltyfart

Thanks for reaching out. HiveMQ 4.x does not support $SYS topics.

Kind regards  
Sheetal