Zimbra Releases/9.0.0/P17

Revision as of 16:39, 26 July 2021 by Dawood Shaikh (talk | contribs)

Zimbra Collaboration Kepler 9.0.0 Patch 17 GA Release

Check out the What's New, Fixed Issues, and Known Issues for this version of Zimbra Collaboration. Please refer to the Patch Installation section for Patch Installation instructions. As always, you are encouraged to tell us what you think in the Forums or open a support ticket to report issues


What's New

Nginx Upgrade from 1.19.0 to 1.20.0


  • OCSP validation of client SSL certificates, the ssl_reject_handshake and ssl_conf_command directives.
  • PROXY protocol support from clients and to backend servers in the mail proxy.
  • Cookie flags handling, cache clearing based on the minimum amount of free space.
  • Simplified and improved handling of HTTP/2 connections with the lingering_close, keepalive_timeout, and keepalive_requests directives, the keepalive_time directive, stricter handling of upstream server responses.


Announcing Zimbra Video Server GA


  • The Zimbra Video Server is a WebRTC stream aggregator that improves Connect’s performance by merging and decoding/re-encoding all streams in a meeting. Refer to the admin guide for instructions on installing the Video Server on the systems.


Deprecation of Zimbra Server on Ubuntu 14.04, Oracle Linux 6 and CentOS/RHEL 6

With a number of supported operating systems entering the end of life, Zimbra will deprecate all Zimbra versions for Ubuntu 14.04, CentOS 6, Redhat 6 and Oracle 6 as of July 31, 2021. At this date, there will no longer be any patch release for 8.8.15 and 9.0.0 on these operating systems.

  • Ubuntu 14.04 end of life occurred on April 30, 2019
  • CentOS and RHEL 6 end of life occurred on November 30, 2020
  • Oracle 6 End of life occurred on October 2020

After July 31, 2021, Zimbra Support will provide best-effort support for the last patch release on the listed operating systems. However, any known or existing bugs will not be addressed and Zimbra Support encourages all customers to follow our recommended upgrade path to a supported OS version at your earliest convenience to ensure no interruption in your support services.

For more information about the direction Zimbra is taking with supporting future operating systems please check our blog.

For questions or guidance with upgrading your operating system please open a support case and our Support team is here to assist you.

Web UX - Modern

  • Some of our German translations were incorrect. This is now fixed. If you still see any errors, please contact our Support team.
  • We have fixed an issue where the scroll bar when reading emails was set incorrectly. So now when reading multiple emails the view is always reset to the top
  • Czechoslovakian language is now available in Modern UI. Please note that it is machine translated. If you would like to help to improve it please get in touch with our support team.

Mail

  • Slovakian language is now available in Zimbra. Please note that it is machine translated. In case you find any errors please contact our Support team.
  • Some attachments (particularly on emails sent from devices) were not shown correctly. This is fixed now.

NG Auth

  • EAS code is now showing properly with the font to PT Mono, generates the code without any issue (lower L), 1 (one), I (upper i) , O (upper o) and 0 (zero).

ZCO

  • Room finder feature available in ZCO! Users can use Room finder to search rooms based on criteria such as name/capacity and select room(s) as per their availability.


Fixed Issues

Web UX - Modern

  • If the Global Address List access feature is disabled for a user, then opening the Settings in Modern Web App resulted in a "Permission Denied" error. The issue has been fixed.
  • If the Autocomplete from GAL feature is disabled for a user and he tries to add a Delegate through Modern Web App -> Settings -> Writing Email -> Delegates, it resulted in unresponsive UI. The issue has been fixed.
  • We have fixed a problem with entering wide characters (like in Japanese) when working with folder names.

Web UX - Classic

  • Some emails were not rendering correctly because of incorrect sanitization of the contents. Now these are corrected.

Web UX - Admin

  • Two-factor authentication was not working for delegated Administrators. This should now be fixed.

Platform

  • When sending an email using IMAP through Outlook on an Android device, "Can't add recipient" error was observed for some versions of Outlook. The issue has been fixed.
  • After upgrading to Joule-Patch-23, the LDAP service was crashing due to the missing attribute olcSpSessionlog on few customer environments. The issue has been fixed to better handle the missing LDAP attribute or configurations.
  • Segfault errors were seen when using HTTP2 in Nginx 1.19.0. Even after disabling HTTP2, the segfault errors were seen but with less frequency. The issue has been fixed.
  • Malloc crash and core dumps were seen if the throttle count exceeds its limit. The issue has been fixed.
  • Some skin deployments in Classic UI were failing due to mis-configuration. This is now fixed.

Zimbra Connect

  • When the user 'A' starts a meeting, navigate to another tab and another user 'B' joins the same meeting, when user 'A' navigated back to the meeting view a sound was getting played. The issue has been fixed and the sound is not played in such a scenario.
  • Now talking users on carousel are shown.
  • When a user stops to share his screen, other users return to their previous view mode (grid or cinema).
  • Added a timeout to stop the free signal after 10 seconds.
  • Fixed an issue that would cause the drop of Connect’s WebSocket connection while calendar attachments are downloaded.
  • The main tile in cinema mode changes automatically based on the person who is speaking.
  • Users can also be moderators of groups.
  • Internal user can join an instant meeting using URL.
  • Users can now forward text messages or files, stored on any server, to any single or group conversations.
  • A cleaning service has been implemented for messages that are no longer reachable and visible.

HSM

  • If the *doMailboxMove* command is executed without any required parameters, it displayed "Unknown error". The issue has been fixed to provide more user-friendly errors for missing parameters.

NG Backup

  • Earlier, when using zxbackup utility for restoring an account, the temporary data created during the restore operation was not cleaned up. The issue has been fixed and the temporary data is removed after restoration.

NG Mobile

  • Fixed a bug that caused the all-day events to be wrongly scheduled one day before the chosen date.


Known Issues

  • None


Patch Installation

Please refer to the steps below to install 9.0.0 Patch 17 on Redhat and Ubuntu platforms:

Before Installing the Patch, consider the following:

  • Patches are cumulative.
  • A full backup should be performed before any patch is applied. There is no automated roll-back.
  • Zimlet patches can include removing existing Zimlets and redeploying the patched Zimlet.
  • Only files or Zimlets associated with installed packages will be installed from the patch.
  • Switch to zimbra user before using ZCS CLI commands.
  • Important! You cannot revert to the previous ZCS release after you upgrade to the patch.

9.0.0 Patch 17 Packages

The package lineup for this release is:

PackageName Version

zimbra-patch                               ->     9.0.0.1626451036.p17-2
zimbra-proxy-patch                         ->     9.0.0.1627177705.p17-1
zimbra-mta-patch                           ->     9.0.0.1626451036.p17-1
zimbra-mta-components                      ->     1.0.13-1zimbra8.8b1
zimbra-common-core-jar                     ->     9.0.0.1626437949-1
zimbra-openldap-server                     ->     2.4.59-1zimbra8.8b4
zimbra-ldap-components                     ->     1.0.9-1zimbra8.8b1
zimbra-clamav                              ->	  0.103.2-1zimbra8.8b3
zimbra-clamav-libs                         ->     0.103.2-1zimbra8.8b3
zimbra-openssl                             ->     1.1.1k-1zimbra8.7b4
zimbra-openssl-libs                        ->     1.1.1k-1zimbra8.7b4
zimbra-postfix-logwatch                    ->     1.40.03-1zimbra8.7b1
zimbra-timezone-data                       ->     3.0.0.1618571554-1
zimbra-mbox-store-libs                     ->     9.0.0.1626439337-1
zimbra-mbox-war                            ->     9.0.0.1618222842-1
zimbra-mbox-webclient-war                  ->     9.0.0.1623925363-1
zimbra-mbox-admin-console-war              ->     9.0.0.1621429840-1
zimbra-common-mbox-conf-attrs              ->     9.0.0.1602835824-1
zimbra-common-core-libs                    ->     9.0.0.1623914106-1
zimbra-zco                                 ->     9.0.0.1902.1626427275
zimbra-modern-ui                           ->     4.14.0.1626179838-1
zimbra-zimlet-install-pwa                  ->     5.0.0.1626175269-1
zimbra-zimlet-set-default-client           ->     7.0.0.1626175269-1
zimbra-zimlet-date                         ->     5.0.1.1626179395-1
zimbra-zimlet-additional-signature-setting ->     5.0.0.1626175269-1
zimbra-zimlet-calendar-subscription        ->     5.0.0.1626175269-1
zimbra-zimlet-sideloader                   ->     6.0.0.1626175269-1
zimbra-modern-zimlets                      ->     4.14.0.1626179838-1
zimbra-zimlet-restore-contacts             ->     5.0.0.1626175269-1
zimbra-network-modules-ng                  ->     7.0.16.1623343001-1
zimbra-drive-ng                            ->     4.0.11.1616091300-1
zimbra-drive-modern                        ->     1.0.11.1616091300-1
zimbra-connect                             ->     2.0.16.1623343403-1
zimbra-connect-modern                      ->     1.0.16.1623343403-1
zimbra-docs                                ->     4.0.5.1616090633-1
zimbra-docs-modern                         ->     1.0.4.1606409421-1
zimbra-zimlet-auth                         ->     1.0.2.1622463729-1
zimbra-zimlet-zoom                         ->     7.0.0.1621610655-1
zimbra-zimlet-slack                        ->     5.5.0.1621610655-1
zimbra-zimlet-dropbox                      ->     6.0.0.1621610655-1
zimbra-zimlet-onedrive                     ->     6.0.0.1621610655-1
zimbra-zimlet-google-drive                 ->     6.0.0.1621610655-1
zimbra-zimlet-jitsi                        ->     3.3.1.1621610655-1
zimbra-zimlet-video-call-preferences       ->     2.1.0.1621610655-1
zimbra-zimlet-nextcloud                    ->     1.0.6.1619072255-1
zimbra-zimlet-webex	                   ->     1.0.0.1622194761-1
zimbra-zimlet-voice-message                ->     1.0.3.1611114827-1
zimbra-zimlet-classic-unsupportedbrowser   ->     2.0.0.1626175269-1
zimbra-zimlet-email-templates              ->     2.0.0.1606716802-1
zimbra-zimlet-signature-template           ->     1.0.0.1609841753-1
zimbra-chat                                ->     4.0.1.1594306412-1

Redhat

Installing Zimbra packages with system package upgrades

  • As root, first clear the yum cache and check for updates so the server sees there is a new zimbra-patch package in the patch repository:
yum clean metadata
yum check-update
  • Then ask yum to update available packages:
yum update
  • Restart ZCS as zimbra user:
su - zimbra
zmcontrol restart

Installing Zimbra packages individually

Upgrade OpenLDAP on LDAP node

  • As root, install the package:
yum install zimbra-ldap-components
  • Restart ldap as zimbra user:
su - zimbra
ldap restart

Install/Upgrade zimbra-proxy-patch on Proxy node

  • As root, install the package:
yum install zimbra-proxy-patch
  • Restart proxy as zimbra user:
su - zimbra
zmproxyctl restart
zmmemcachedctl restart

Install/Upgrade zimbra-proxy-components on Proxy node

  • As root, first clear the yum cache and check for updates so the server sees all updated packages in the patch repository:
yum clean metadata
yum check-update
  • Then install the package:
yum install zimbra-proxy-components
  • If snmp is installed, upgrade the package before restarting the services:
yum install zimbra-snmp-components
  • Restart proxy as zimbra user:
su - zimbra
zmproxyctl restart

Install/Upgrade zimbra-mta-components on MTA node

  • As root, first clear the yum cache and check for updates so the server sees all updated packages in the patch repository:
yum clean metadata
yum check-update
  • Then install the package:
yum install zimbra-mta-components
  • If dnscache is installed, upgrade the package before restarting the services:
yum install zimbra-dnscache-components
  • If snmp is installed, upgrade the package before restarting the services:
yum install zimbra-snmp-components
  • Restart amavisd as zimbra user:
su - zimbra
zmamavisdctl restart

Install/Upgrade zimbra-mta-patch on MTA node

  • As root, install the package:
yum install zimbra-mta-patch
  • Restart amavisd as zimbra user:
su - zimbra
zmamavisdctl restart

Install/Upgrade zimbra-patch on mailstore node

  • As root, install the package:
yum install zimbra-patch
  • If apache is installed, upgrade the package before restarting the services:
yum install zimbra-apache-components
  • If spell is installed, upgrade the package before restarting the services:
yum install zimbra-spell-components
  • If snmp is installed, upgrade the package before restarting the services:
yum install zimbra-snmp-components
  • Restart ZCS as zimbra user:
su - zimbra
zmcontrol restart


Installing NG packages

Uninstall zimbra-talk on mailstore node

In case of upgrade from version 8.8.15, uninstall zimbra-talk from mailstore node since it replaces with zimbra-connect. Hence, it is important to remove zimbra-talk before installing zimbra-connect.

  • As root, uninstall the package zimbra-talk:
yum remove zimbra-talk

Install/Upgrade zimbra-network-modules-ng, zimbra-connect, zimbra-zimlet-auth, zimbra-docs and zimbra-drive-ng on mailstore node

yum install zimbra-network-modules-ng
yum install zimbra-connect
yum install zimbra-zimlet-auth
yum install zimbra-docs
yum install zimbra-drive-ng
  • Restart Zimbra mailbox service as zimbra user:
su - zimbra
zmmailboxdctl restart

Zimbra Additional Zimlets

Note: - You can install the packages of your choice from the below list.

Install/Upgrade zimbra-zimlet-slack, zimbra-zimlet-zoom, zimbra-zimlet-dropbox, zimbra-zimlet-google-drive, zimbra-zimlet-onedrive, zimbra-zimlet-jitsi, zimbra-zimlet-video-call-preferences, zimbra-zimlet-nextcloud, zimbra-zimlet-voice-message, zimbra-zimlet-sideloader, zimbra-zimlet-user-sessions-management on mailstore node

yum install zimbra-zimlet-slack
yum install zimbra-zimlet-zoom
yum install zimbra-zimlet-dropbox
yum install zimbra-zimlet-google-drive
yum install zimbra-zimlet-onedrive
yum install zimbra-zimlet-jitsi
yum install zimbra-zimlet-video-call-preferences
yum install zimbra-zimlet-nextcloud
yum install zimbra-zimlet-voice-message
yum install zimbra-zimlet-sideloader
yum install zimbra-zimlet-user-sessions-management
  • Restart Zimbra mailbox service as zimbra user:
su - zimbra
zmmailboxdctl restart

Ubuntu

Installing zimbra packages with system package upgrades

  • As root, check for updates so the server checks there is a new zimbra-patch package in the patch repository:
apt-get update
  • Then update available packages:
apt-get upgrade
  • Restart ZCS as zimbra user:
su - zimbra
zmcontrol restart

Installing zimbra packages individually

Upgrade OpenLDAP on LDAP node

  • As root, install the package:
apt-get install zimbra-ldap-components
  • Restart ldap as zimbra user:
su - zimbra
ldap restart

Install/Upgrade zimbra-proxy-patch on Proxy node

  • As root, install package
apt-get install zimbra-proxy-patch
  • Restart proxy as zimbra user:
su - zimbra
zmproxyctl restart
zmmemcachedctl restart

Install/Upgrade zimbra-proxy-components on Proxy node

  • As root, install package
apt-get install zimbra-proxy-components
  • If snmp is installed, upgrade the package before restarting the services:
apt-get install zimbra-snmp-components
  • Restart proxy as zimbra user:
su - zimbra
zmproxyctl restart

Install/Upgrade zimbra-mta-components on MTA node

  • As root, install package
apt-get install zimbra-mta-components
  • If dnscache is installed, upgrade the package before restarting the services:
apt-get install zimbra-dnscache-components
  • If snmp is installed, upgrade the package before restarting the services:
apt-get install zimbra-snmp-components
  • Restart amavisd as zimbra user:
su - zimbra
zmamavisdctl restart

Install/Upgrade zimbra-mta-patch on MTA node

  • As root, install package
apt-get install zimbra-mta-patch
  • Restart amavisd as zimbra user:
su - zimbra
zmamavisdctl restart

Install/Upgrade zimbra-patch on mailstore node

  • As root, check for updates and install package:
apt-get update
apt-get install zimbra-patch
  • If apache is installed, upgrade the package before restarting the services:
apt-get install zimbra-apache-components
  • If spell is installed, upgrade the package before restarting the services:
apt-get install zimbra-spell-components
  • If snmp is installed, upgrade the package before restarting the services:
apt-get install zimbra-snmp-components
  • Restart ZCS as zimbra user:
su - zimbra
zmcontrol restart


Installing NG packages

Uninstall zimbra-talk on mailstore node

In case of upgrade from version 8.8.15, uninstall zimbra-talk from mailstore node since it replaces with zimbra-connect. Hence, it is important to remove zimbra-talk before installing zimbra-connect.

  • As root, uninstall the package zimbra-talk:
apt-get remove zimbra-talk

Install/Upgrade zimbra-network-modules-ng, zimbra-connect, zimbra-zimlet-auth, zimbra-docs, zimbra-drive-ng on mailstore node

  • As root, check for updates and install packages:
apt-get update
apt-get install zimbra-network-modules-ng
apt-get install zimbra-connect
apt-get install zimbra-zimlet-auth
apt-get install zimbra-docs
apt-get install zimbra-drive-ng
  • Restart Zimbra mailbox service as zimbra user:
su - zimbra
zmmailboxdctl restart


Zimbra Additional Zimlets

Note: - You can install the packages of your choice from the below list.

Install/Upgrade zimbra-zimlet-slack, zimbra-zimlet-zoom, zimbra-zimlet-dropbox, zimbra-zimlet-google-drive, zimbra-zimlet-onedrive, zimbra-zimlet-jitsi, zimbra-zimlet-video-call-preferences, zimbra-zimlet-nextcloud, zimbra-zimlet-voice-message, zimbra-zimlet-sideloader, zimbra-zimlet-user-sessions-management on mailstore node

apt-get install zimbra-zimlet-slack
apt-get install zimbra-zimlet-zoom
apt-get install zimbra-zimlet-dropbox
apt-get install zimbra-zimlet-google-drive
apt-get install zimbra-zimlet-onedrive
apt-get install zimbra-zimlet-jitsi
apt-get install zimbra-zimlet-video-call-preferences
apt-get install zimbra-zimlet-nextcloud
apt-get install zimbra-zimlet-voice-message
apt-get install zimbra-zimlet-sideloader
apt-get install zimbra-zimlet-user-sessions-management
  • Restart Zimbra mailbox service as zimbra user:
su - zimbra
zmmailboxdctl restart

Upgraded 3rd Party Packages

  • OpenSSL and Postfix TLS 1.3 Packages

The packages for RHEL6, RHEL7, UBUNTU14, UBUNTU16, UBUNTU18 are:

Package Name      Version
zimbra-openssl : 1.1.1h-1zimbra8.7b3
zimbra-postfix : 3.5.6-1zimbra8.7b3
zimbra-nginx : 1.20.0-1zimbra8.8b2
zimbra-mariadb : 10.1.25-1zimbra8.7b3
zimbra-heimdal : 1.5.3-1zimbra8.7b3
zimbra-curl : 7.49.1-1zimbra8.7b3
zimbra-perl-net-ssleay : 1.88-1zimbra8.7b2
zimbra-unbound : 1.11.0-1zimbra8.7b2
zimbra-apr-util : 1.6.1-1zimbra8.7b2
zimbra-perl-dbd-mysql : 4.050-1zimbra8.7b4
zimbra-net-snmp : 5.8-1zimbra8.7b2
zimbra-perl-crypt-openssl-random : 0.11-1zimbra8.7b3
zimbra-perl-crypt-openssl-rsa : 0.31-1zimbra8.7b2
zimbra-cyrus-sasl : 2.1.26-1zimbra8.7b3
zimbra-openldap : 2.4.49-1zimbra8.8b4
zimbra-opendkim : 2.10.3-1zimbra8.7b5
zimbra-clamav : 0.102.2-1zimbra8.8b3
zimbra-perl-io-socket-ssl : 2.068-1zimbra8.7b2
zimbra-perl-net-http : 6.09-1zimbra8.7b3
zimbra-perl-libwww : 6.13-1zimbra8.7b3
zimbra-perl-lwp-protocol-https : 6.06-1zimbra8.7b3
zimbra-perl-xml-parser : 2.44-1zimbra8.7b3
zimbra-perl-soap-lite : 1.19-1zimbra8.7b3
zimbra-perl-xml-sax-expat : 0.51-1zimbra8.7b3
zimbra-perl-xml-simple : 2.25-1zimbra8.7b2
zimbra-perl-mail-dkim : 0.40-1zimbra8.7b3
zimbra-perl-mail-spamassassin : 3.4.4-1zimbra8.8b3
zimbra-spamassassin-rules : 1.0.0-1zimbra8.8b3
zimbra-perl-innotop : 1.9.1-1zimbra8.7b3
zimbra-httpd : 2.4.46-1zimbra8.7b3
zimbra-php : 7.3.25-1zimbra8.7b3
zimbra-postfix-logwatch : 1.40.03-1zimbra8.7b1
zimbra-perl : 1.0.5-1zimbra8.7b1
zimbra-dnscache-components : 1.0.2-1zimbra8.7b1
zimbra-apache-components : 2.0.4-1zimbra8.8b1
zimbra-spell-components : 2.0.4-1zimbra8.8b1
zimbra-snmp-components : 1.0.3-1zimbra8.7b1
zimbra-mta-components : 1.0.11-1zimbra8.8b1
zimbra-core-components : 3.0.3-1zimbra8.8b1
zimbra-proxy-components : 1.0.8-1zimbra8.8b1
zimbra-store-components : 1.0.3-1zimbra8.7b1
zimbra-ldap-components : 1.0.6-1zimbra8.8b1
zimbra-mbox-store-libs : 9.0.0.1615887345-1
  • OpenSSL and Postfix TLS 1.3 Packages

The GA packages for RHEL8 are:

Package Name      Version
zimbra-openssl : 1.1.1h-1zimbra8.7b3
zimbra-postfix : 3.5.6-1zimbra8.7b3
zimbra-nginx : 1.20.0-1zimbra8.8b2
zimbra-mariadb : 10.1.25-1zimbra8.7b3
zimbra-heimdal : 1.5.3-1zimbra8.7b3
zimbra-curl : 7.49.1-1zimbra8.7b3
zimbra-perl-net-ssleay : 1.88-1zimbra8.7b2
zimbra-unbound : 1.11.0-1zimbra8.7b2
zimbra-apr-util : 1.6.1-1zimbra8.7b2
zimbra-perl-dbd-mysql : 4.050-1zimbra8.7b4
zimbra-net-snmp : 5.8-1zimbra8.7b3
zimbra-perl-crypt-openssl-random : 0.11-1zimbra8.7b3
zimbra-perl-crypt-openssl-rsa : 0.31-1zimbra8.7b2
zimbra-cyrus-sasl : 2.1.26-1zimbra8.7b3
zimbra-openldap : 2.4.49-1zimbra8.8b4
zimbra-opendkim : 2.10.3-1zimbra8.7b5
zimbra-clamav : 0.102.2-1zimbra8.8b3
zimbra-perl-io-socket-ssl : 2.068-1zimbra8.7b3
zimbra-perl-net-http : 6.09-1zimbra8.7b4
zimbra-perl-libwww : 6.13-1zimbra8.7b4
zimbra-perl-lwp-protocol-https : 6.06-1zimbra8.7b4
zimbra-perl-xml-parser : 2.44-1zimbra8.7b4
zimbra-perl-soap-lite : 1.19-1zimbra8.7b4
zimbra-perl-xml-sax-expat : 0.51-1zimbra8.7b4
zimbra-perl-xml-simple : 2.25-1zimbra8.7b3
zimbra-perl-mail-dkim : 0.40-1zimbra8.7b3
zimbra-perl-mail-spamassassin : 3.4.4-1zimbra8.8b4
zimbra-spamassassin-rules : 1.0.0-1zimbra8.8b4
zimbra-perl-innotop : 1.9.1-1zimbra8.7b4
zimbra-httpd : 2.4.46-1zimbra8.7b3
zimbra-php : 7.3.25-1zimbra8.7b3
zimbra-perl : 1.0.6-1zimbra8.7b1
zimbra-dnscache-components : 1.0.2-1zimbra8.7b1
zimbra-apache-components : 2.0.4-1zimbra8.8b1
zimbra-spell-components : 2.0.4-1zimbra8.8b1
zimbra-snmp-components : 1.0.3-1zimbra8.7b1
zimbra-mta-components : 1.0.11-1zimbra8.8b1
zimbra-core-components : 3.0.3-1zimbra8.8b1
zimbra-proxy-components : 1.0.9-1zimbra8.8b1
zimbra-store-components : 1.0.3-1zimbra8.7b1
zimbra-ldap-components : 1.0.6-1zimbra8.8b1
zimbra-mbox-store-libs : 9.0.0.1615887345-1

The updated GA packages are:

Package            Old-Version    New-Version
postfix              3.1.1          3.5.6
openssl              1.0.2t         1.1.1h
nginx                1.19.0          1.20.0
postfix-logwatch     1.40.01        1.40.03
io-socket-ssl	     2.020          2.068
xml-simple           2.20           2.25
crypt-openssl-rsa    0.28           0.31
net-snmp             5.7.3          5.8
dbd-mysql            4.033          4.050
apr-util             1.5.4          1.6.1
unbound              1.5.9          1.11.0
net-ssleay           1.72           1.88
  • Nginx TLS 1.3 Packages

The GA packages for RHEL6, RHEL7, RHEL8, UBUNTU14, UBUNTU16, UBUNTU18 are:

PackageName                                       Version
zimbra-nginx                               ->     1.20.0-1zimbra8.8b2
zimbra-proxy-components                    ->     1.0.9-1zimbra8.8b1
zimbra-proxy-patch                         ->     9.0.0.1627177705.p17-1

Jira Summary

Jira Tickets fixed in 9.0.0 Patch 17

ZCS-10751 Join's and switch inside meeting's tab sound
ZCS-10748 Show talking users on carousel
ZCS-10747 Return to the previous meeting setup view when a screen stream ends
ZCS-10746 Limit signal sound to 10 seconds
ZCS-10744 Calendar’s attachments download broke Team’s websocket connection
ZCS-10742 Auto swap main stream when a user is talking
ZCS-10741 Groups moderators added
ZCS-10740 Internal user can join instant meeting from URl
ZCS-10739 Forward action has been fixed
ZCS-10738 doMailboxMove required parameters
ZCS-10736 All-day events scheduled one day before fix
ZCS-10735 removal of temp folder /mountpoint-restore
ZCS-10734 Improve the EAS code visualization
ZCS-10705 Cannot add recipient to message in Outlook on Android when connecting via imap
ZCS-10668 Conversations messages clean up service has been implemented
ZCS-10502 Nginx - Upgrade Nginx to 1.20
ZCOMT-2295 Populate fetched room finder data in Room Finder UI
ZBUG-2326 LDAP Segfault after patch23 upgrade
ZBUG-2325 Delegated admin is not able to use 2FA for admin console
ZBUG-2295 Nginx - segfault in HTTP2 (webmail)
ZBUG-2258 "Permission denied." when open Writing Email dialog from Settings
ZBUG-2257 Adding Delegate in Settings freezes Modern UI
ZBUG-2125 Malloc crash while throttling
ZBUG-1948 Problems viewing mail with owasp_html_sanitizer enabled
ZBUG-1742 Modern UI: I18N: Japanese: Fail to create a folder with Japanese name
ZBUG-1146 Missing Java Class for zmskindeploy
PREAPPS-6185 Update german translations
PREAPPS-6151 Next message starts on bottom
PREAPPS-6149 Add Slovakian language to both Classic and Modern UI
PREAPPS-6138 Handle attachments when ci / cd keys are not present in MIME
PREAPPS-6079 Czech, eu(Basque), Tamil language support for Modern UI.
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