# Zeek 4.0.0 RC2 available

**URL:** <https://community.zeek.org/t/zeek-4-0-0-rc2-available/6293>\
**Category:** Zeek\
**Created:** [January 26, 2021, 1:07am UTC](https://community.zeek.org/t/zeek-4-0-0-rc2-available/6293 "2021-01-26T01:07:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Jon\_Siwek](https://avatars.discourse-cdn.com/v4/letter/j/71c47a/32.png) [@Jon\_Siwek](https://community.zeek.org/u/Jon_Siwek)\
**Post date:** [January 26, 2021, 1:07am UTC](https://community.zeek.org/t/zeek-4-0-0-rc2-available/6293/1 "2021-01-26T01:07:00Z")

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Zeek 4.0.0 RC2 is now available:

&nbsp;&nbsp;[https://zeek.org/get-zeek/](https://zeek.org/get-zeek/)

Most differences from RC1 can be found in the CHANGES files:

&nbsp;&nbsp;[https://github.com/zeek/zeek/blob/release/4.0/CHANGES](https://github.com/zeek/zeek/blob/release/4.0/CHANGES)

There is also a notable change in Broker that attempts to resolve a  
fundamental issue with its internal design/architecture that has  
potential to cause deadlocks in Zeek clusters, although that's never  
been reported in practice.

General info about the upcoming Zeek 4.0.0 release can be found at  
these locations (unchanged since last RC1 announcement):

&nbsp;&nbsp;[https://zeek.org/2020/12/15/zeek-4-0-release-candidate/](https://zeek.org/2020/12/15/zeek-4-0-release-candidate/)  
&nbsp;&nbsp;[https://github.com/zeek/zeek/releases/tag/v4.0.0-rc2](https://github.com/zeek/zeek/releases/tag/v4.0.0-rc2)

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**Author:** ![system](https://canada1.discourse-cdn.com/flex011/uploads/zeek/original/1X/f09d732bc2cc7c7cc7e35db67cf4e1d5233ce7a7.png) [@system](https://community.zeek.org/u/system)\
**Post date:** [May 6, 2022, 3:47pm UTC](https://community.zeek.org/t/zeek-4-0-0-rc2-available/6293/2 "2022-05-06T15:47:34Z")

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