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Revision as of 15:06, 7 April 2020
Zimbra Collaboration 9.0.0 GA Release
Check out the Things to Know Before Upgrading, What's New and Known Issues sections for this version of Zimbra Collaboration.
Please refer to the Single-Server Install Guide, Multi-Server Install Guide, and Upgrade Guide for install and upgrade instructions.
Things to Know Before Upgrading
Please review the following information to decide if Zimbra 9.0.0 is suitable for you.
- Zimbra Touch Client, Zimbra Mobile Client, and Zimbra HTML (Standard) Client are no longer a part of Zimbra starting from Version 9.0.0.
- If you are currently on Zimbra V8.8.15 Patch 7, update all NG modules before upgrading to Zimbra 9.0.0.
- Zimbra 9.0.0 introduces two versions of Zimbra Web Client -- Modern and Classic.
- A Zimbra Network Edition license is required to use the Modern Web App.
- It is recommended that the Modern Web App is set as the default web client. Even after selecting a default, the Modern Web App and the Classic Web App can be used simultaneously by users as per their choice.
- To know more about highlights of the Modern Web App, please refer to Introducing the Modern Web Application.
- The Classic Web App offers the same functionality as the Advanced Web Client in Zimbra version 8.8.15.
- The Modern Web App is actively under development, with some features not yet available. Refer to Email Features (e.g., Personas, System Distribution Lists, and Dumpster.
- Briefcase cannot be used with Modern Web App. Though users may continue to use Briefcase with Classic Web App, it is recommended that existing users of Briefcase migrate to Zimbra Drive.
- Existing customized themes, logo branding changes, and crontab changes are incompatible with, and hence do not reflect in the Modern Web App. Branding needs to be re-configured to work with the Modern Web App. The Modern Web App does not currently support themes. Please refer to the Customizing Modern Web App section of Admin Guide for more information related to configuration.
- Currently supported languages in the application UI for the Modern Web App are - Chinese (China), English (US), French (France), German, Hindi, Indonesian, Italian, Japanese, Portuguese (Portugal), Spanish and Thai.
- Zimlets are supported on both the Web Clients.
- Zimlets that work with Zimbra 8.8 will work with the Classic Web App; however, they are incompatible with the Modern Web App. Due to technology changes, there is no way to migrate the Zimlets from the Classic Web App to the Modern Web App or vice-versa.
- The Zimlets for Zimbra Drive, Zimbra Connect and Zimbra Docs are available for both web applications.
After you review the tasks in this section, please go to Upgrade Instructions.
Security Fixes
Information about security fixes, security response policy, and vulnerability rating classification are listed below. See the Zimbra Security Response Policy and the Zimbra Vulnerability Rating Classification information below for details. You can also refer to the Security Vulnerability Advisories register.
Summary | CVE-ID | CVSS Score | Zimbra Rating | Fix Patch Version |
---|---|---|---|---|
Upgraded 3rd Party Apache SpamAssassin from version 3.4.1 to 3.4.4. | CVE-2020-1930 & CVE-2020-1931 | - | - | 9.0.0 |
Upgraded 3rd Party ClamAV from version 0.99.4 to 0.102.2. | CVE-2020-3123 | - | - | 9.0.0 |
Upgraded 3rd Party Open LDAP from version 2.4.46 to 2.4.49. | CVE-2019-13565 | - | - | 9.0.0 |
Removed support for TLS 1.1 and TLS 1.0 when clients use SSL to connect to Zimbra. Default is now TLS 1.2. | CVE-2020-8660 | - | - | 9.0.0 |
Upgraded 3rd Party JQuery to version 3.4.1. | CVE-2019-11358 | - | - | 9.0.0 |
What's New
NOTE: Beta features are not supported and should not be installed on production systems. Beta modules have been provided for evaluation in lab environments only.
Zimbra Collaboration 9.0.0 Network Edition
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Zimbra Connector for Outlook
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Fixed Issues
Zimbra Collaboration Suite
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Zimbra Classic Web App
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Zimbra Connector for Outlook
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Zimbra Drive
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Known Issues
Zimbra Connector for Outlook
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Modern Web App
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Modern Zimlets
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NG Modules
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Open Source Edition
Zimbra Collaboration 8.8 remains the Open Source Edition, and all security updates will be provided as patches to 8.8.15. There are no Open Source repositories specific to Zimbra 9.
Try Zimbra
Try now Zimbra Collaboration without any cost with the 60-day free Trial.
Get it now »
Want to get involved?
You can contribute in the Community, in the Wiki, in the Code, or developing Zimlets.
Find out more. »
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Zimbra Documentation Page »
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