You might wonder, why there are 3 releases at the same time – the reason is a recently discovered CVE in #3532 which possibly affects all Icinga versions. Since we told you in the past to backport important changes into older versions for easier upgrading, here you are with
- the lost 1.6.2 (includes various other fixes – Changelog)
- the 1.7.4 (cve fix only – Changelog)
- the current tree with 1.8.4 (including fixes from 1.9 devevelopment tree – Changelog)
PS: For those waiting: Icinga Web 1.8.2 will be released soon, some nasty bugs are holding it off.