Zimbra Releases/8.7.6

Zimbra Collaboration 8.7.6 GA Release

Check out the "Fixed Issues" and "Known Issues" for this version of Zimbra Collaboration below. As always, you’re encouraged to tell us what you think in the Forum, or open a support ticket.

If interested, please see a complete list of changes in this release in the next Table, for a detailed Bugzilla list, please use this report

To upgrade to version 8.7.6 from ZCS 7.2.x or later, please check our upgrade documentation.

For supported operating systems and browsers please check our supported systems documentation.

What's New

Zimbra Chat *early release - Starting Zimbra Collaboration 8.7.6, Zimbra includes a free and GPLv2 Chat product embedded inside Zimbra, please click here for more information
Zimbra Drive *early release - Starting Zimbra Collaboration 8.7.6, Zimbra includes a free and GPLv2 OwnCloud/NextCloud product embedded inside Zimbra, please click here for more information
Ephemeral Backend - 17.13 release includes a beta release of a major change in Zimbra architecture that allows enabling protection against CSRF and cookie-reuse attacks without increasing load on LDAP and without causing the issues outlined in the following tickets:
106867LDAP replicas not in sync with master
104858Multiple auth tokens for same account are registered in LDAP
104922operational problem with our LDAP master
98274Replication error for ldap server
94659LDAP seems to hang
98386Errors: webclient - auth credentials have expired
97408Error Auth_Expired (auth credentials have expired) after upgrade
98530Nightly server lockups
105203Inconsistent account data

Known Issues

107788 Value of zimbraLastLogonTimeStamp is stored in LDAP even after migration
107789 CSV report files should be cleanly closed if Cntrl-C is used
107790 Installer should pick up ephemeral storage settings from LDAP server in multi-server scenario
107791 Not able to set ephemeral backend URL during install
107792 Packaging for new SSDB / Redis etc ephemeral data service backends
107793 zmmigrateattrs throws exceptions
107794 Need ability to migrate between Ephemeral backends
107795 Some of genesis backup restore testcases failling with LDAP as backend
107796 zmrestoreoffline -h hangs if mailboxd is running

Security Fixes

107712 Improper limitation of file paths [CWE-22]
107684 Improper handling of privileges [CWE-280]

Documentation links for ephemeral backend


Grab your Zimbra Collaboration package from our Downloads section - https://www.zimbra.com/downloads/

Quick note: Open Source repo

Downloading and building our Zimbra Code? Keep reading... Starting ZCS 8.7.2 and above we have a new steps to download and see our code:

Note: Code is just published as it is. Objective is people should able to see the code changes. There are some tweaks required to get it build. We are working on restructuring.

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