diff --git a/platforms.rst b/platforms.rst
index 2e51198165..7b6569316d 100644
--- a/platforms.rst
+++ b/platforms.rst
@@ -20,13 +20,13 @@ Regularly Tested Platforms
 Kea is officially supported on Alpine, CentOS, Fedora, Ubuntu, Debian,
 and FreeBSD systems. Kea-|release| builds have been tested on:
 
-* Alpine - 3.12, 3.13
+* Alpine - 3.13, 3.14, 3.15, 3.16
 * CentOS — 7
 * Debian — 9, 10, 11
-* Fedora — 34
+* Fedora — 35, 36
 * FreeBSD — 12, 13
-* RHEL - 8
-* Ubuntu — 18.04, 20.04
+* RHEL - 8, 9
+* Ubuntu — 18.04, 20.04, 22.04
 
 There are currently no plans to port Kea to Windows systems.
 
@@ -38,9 +38,8 @@ ISC makes every effort to fix bugs on these platforms, but may be unable to
 do so quickly due to lack of hardware, less familiarity on the part of
 engineering staff, and other constraints.
 
-* Alpine — 3.11
 * FreeBSD - 11
-* macOS — 10.13, 10.14
+* macOS — 10.13, 10.14, 10.15, 11, 12
 
 Community-Maintained
 --------------------
@@ -55,9 +54,9 @@ platforms.
 
 These include platforms past their respective EOL dates, such as:
 
-* Alpine — 3.10 (1 May 2021)
+* Alpine — 3.10 (1 May 2021), 3.11, 3.12
 * CentOS — 6 (30 November 2020), 8 (31 December 2021)
-* Fedora — 31, 32, 33
+* Fedora — 31, 32, 33, 34 (07 June 2022)
 * Ubuntu — 14.04, 18.10, 19.04, 19.10, 21.04
 * Debian — 8 (30 June 2020)
 * FreeBSD — 10 (31 October 2018)