compat: update

Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>

Author: yadvr

source/releasenotes/compat.rst

@@ -22,30 +22,30 @@ Supported OS Versions for Management Server
 This section lists the operating systems that are supported for running
 CloudStack Management Server.
 
--  RHEL versions 7.x
--  CentOS versions 7.x
--  Ubuntu 16.04 LTS, 18.04 LTS
+-  Ubuntu 16.04 LTS, 18.04, 20.04 LTS
+-  CentOS versions 7.x, 8.x
+-  RHEL versions 7.x, 8.x
 
 Software Requirements
 ~~~~~~~~~~~~~~~~~~~~~
 
 -  Java JRE 11
--  MySQL 5.5, 5.6, 5.7
+-  MySQL 5.6, 5.7, 8.0
 
 Supported Hypervisor Versions
 -----------------------------
 
 CloudStack supports three hypervisor families, XenServer with XAPI, KVM,
 and VMware with vSphere.
 
--  CentOS 7.x with KVM
--  Ubuntu 16.04 LTS, 18.04 LTS with KVM
--  Red Hat Enterprise Linux 7.x with KVM
--  XenServer versions 7.0, 7.1, 7.2, 7.4, 7.5 with latest hotfixes, XCP-ng 7.4, 7.6
+-  Ubuntu 16.04 LTS, 18.04, 20.04 LTS with KVM
+-  CentOS 7.x, 8.x with KVM
+-  Red Hat Enterprise Linux 7.x, 8.x with KVM
+-  XenServer versions 7.0, 7.1, 7.2, 7.4, 7.5, 8.0 with latest hotfixes, XCP-ng 7.4, 7.6, 8.0, 8.1
 
    .. note:: It is now required to enable HA on the XenServer pool in order to recover from a pool-master failure. Please refer to the `XenServer documentation <https://docs.citrix.com/en-us/xencenter/7-1/pools-ha-enable.html>`_.
 
--  VMware versions 6.0, 6.5 and 6.7 (tested up to 6.7 U3)
+-  VMware versions 6.5 and 6.7 (tested up to 6.7 U3)
 
    .. note:: There is a known issue in 6.7 U1 (https://kb.vmware.com/s/article/67315) which blocks some CloudStack cloning operations. The use of linked clones is known to be effected.
 
@@ -80,11 +80,11 @@ browser, but it's possible that some browsers will not render portions
 of the UI reliably, depending on their support of Web standards. For
 best results, one of the following browsers recommended:
 
--  Firefox version 31 or later
+-  Firefox version 75 or later
 
--  Google Chrome version 36.0+
+-  Google Chrome version 85 or later
 
--  Safari 6+
+-  Safari 12+
 
 Notice Of Management OSes and Hypervisors to be Deprecated
 ----------------------------------------------------------
@@ -96,6 +96,7 @@ The following hypervisors are no longer be supported in this release
 -  vSphere 5.0
 -  vSphere 5.1
 -  vSphere 5.5
+-  vSphere 6.0
 -  CentOS/RHEL (KVM) 6.x
 -  Ubuntu 14.04
 
@@ -104,6 +105,5 @@ The following Management Server Operating Systems are no longer supported in thi
 -  CentOS 6.x
 -  Ubuntu 14.04
 
-
 Please see `CloudStack Wiki <https://cwiki.apache.org/confluence/display/CLOUDSTACK/Hypervisor+and+Management+Server+OS+EOL+Dates>`_ 
 for details.