Alex Vandiver - The Zulip Blog

Zulip Server 4.7 security release

We released Zulip Server 4.7 today! This is a security release, containing minor security fixes since Zulip Server 4.6. What's newThis release fixes CVE-2021-41115, which prevents organization administrators from affecting the server with a regular expression denial-of-service attack through linkifier patterns. Parts of this vulnerability were discovered by

Release announcements

Zulip Server 4.4 security release

We released Zulip Server 4.4 today! This is a security release, containing important security fixes, as well as important cherry-picked bug fixes, since Zulip Server 4.3. What’s newThis release fixes the following issues: Added a tool to fix potential database corruption caused by host OS upgrades; see

Release announcements

Zulip Server 3.4 security release

Zulip Server 3.4 was released today! This is a security release, containing important security updates for the 3.x series of Zulip Server. This will likely be the last release in the 3.x stable release series, as we are getting close to publishing the first release candidate for

Release announcements

Zulip Server 3.3 bug fix release

We released Zulip Server 3.3 today! This is a bug fix release, containing a few cherry-picked changes since Zulip Server 3.2. What’s newThis releases fixes multiple important bugs in previous versions of Zulip. It contains fixes for the following issues: Guest users should not be allowed to

Release announcements

Zulip Server 3.2 bug fix release

We released Zulip Server 3.2 today! This is a bug fix release, containing a few cherry-picked changes since Zulip Server 3.1. What’s newThis releases fixes multiple important bugs in previous versions of Zulip. It contains fixes for the following issues: Switched from libmemcached to python-binary-memcached, a pure-Python