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= Zimbra Collaboration Kepler 9.0.0 Patch 1 GA Release =

Check out the '''[[#Fixed Issues|Fixed Issues]]''' for this version of Zimbra Collaboration.
Please refer to the '''[[#Patch Installation|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.

= Fixed Issues =
{|class="wikitable table-striped table-condensed" style="border: solid #ffffff; padding: 20px;"
|style="border: solid #ffffff;"|
;ZCS:
* Fixed search and indexing issues observed while attachment extraction introduced in version 9.0.0.
* MTA Component package version updated. Please install the package <code>zimbra-mta-components</code>. As <code>root</code> run below commands:


; For RHEL : 
 yum install zimbra-mta-components

; For Ubuntu
 apt-get install zimbra-mta-components


; NOTE :
*Customers who have applied the workaround to disable attachment indexing may turn on the same by running below commands '''after installing this patch'''.
:<pre> zmprov ma <account name> zimbraAttachmentsIndexingEnabled TRUE </pre>
*If workaround to disable attachment indexing is applied at COS level, administrators can choose to re-enable attachment indexing using the below command.
:<pre>zmprov COS <COS name> zimbraAttachmentsIndexingEnabled TRUE</pre>
*Attachments received after disabling <code>zimbraAttachmentsIndexingEnabled</code> are not indexed and hence would not be included in search. To include them in the search you need to re-index which is a resource intensive process.
**Re-indexing can be done using the below command:
:<pre>zmprov rim <account name> start</pre>
|}


==9.0.0 Patch 1 Packages==
The package lineup for this release is:

 '''Package Name'''                  '''Version'''
 zimbra-patch               -> 9.0.0.1587103534.p1-2
 zimbra-common-core-jar     -> 9.0.0.1587050842-1
 zimbra-mta-patch           -> 9.0.0.1587072540.p1-1
 zimbra-mta-components      -> 1.0.7-1zimbra8.8b1

=Patch Installation=

Please refer to the steps below to install 9.0.0 Patch 1 on [[#Redhat|Redhat]] and [[#Ubuntu|Ubuntu]] platforms:

<span class="h2">Before Installing the Patch</span>

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 <code>zimbra</code> user before using ZCS CLI commands.
* '''Important!''' You cannot revert to the previous ZCS release after you upgrade to the patch.
* '''Important Note for ZCS Setup with Local ZCS repository:''' Customers who have set up local ZCS repository should first update the local repository by following instructions in [https://wiki.zimbra.com/wiki/Zimbra_Collaboration_repository#Keep_the_local_Repository_up_to_date wiki]
* Please make note that, installing the <code>zimbra-patch</code> package only updates the Zimbra core packages.

==Redhat==

<span class="h2">Installing Zimbra packages with system package upgrades</span>
* As <code>root</code>, first clear the yum cache and check for updates so the server sees there is a new <code>zimbra-patch</code> package in the patch repository:
 yum clean metadata
 yum check-update
* Update available packages:
 yum update
* Restart ZCS as <code>zimbra</code> user:
 su - zimbra
 zmcontrol restart

===Installing Zimbra packages individually===

'''Install/Upgrade <code>zimbra-patch</code> on mailstore node'''
* As <code>root</code>, install the package:
 yum clean metadata
 yum check-update
 yum install zimbra-patch
* Restart ZCS as <code>zimbra</code> user:
 su - zimbra
 zmcontrol restart

'''Install/Upgrade <code>zimbra-mta-patch</code> on MTA node'''
* As <code>root</code>, install the package:
 yum clean metadata
 yum check-update
 yum install zimbra-mta-patch
* Restart MTA Server as <code>zimbra</code> user:
 su - zimbra
 zmcontrol restart

== Ubuntu ==
<span class="h2">Installing zimbra packages with system package upgrades</span>
* As <code>root</code>, check for updates so the server sees there is a new <code>zimbra-patch</code> package in the patch repository:
 apt-get update
* Update available packages:
 apt-get upgrade
'''OR'''
* Update all available packages plus any kernel updates:
 apt-get dist-upgrade
* Restart ZCS as <code>zimbra</code> user:
 su - zimbra
 zmcontrol restart

<span class="h2">Installing zimbra packages individually</span>

'''Install/Upgrade <code>zimbra-patch</code> on mailstore node'''
* As <code>root</code>, check for updates and install package:
 apt-get update
 apt-get install zimbra-patch
* Restart ZCS as <code>zimbra</code> user:
 su - zimbra
 zmcontrol restart

'''Install/Upgrade <code>zimbra-mta-patch</code> on MTA node'''
* As <code>root</code>, install package
 apt-get install zimbra-mta-patch
* Restart MTA Server as <code>zimbra</code> user:
 su - zimbra
 zmcontrol restart

<br>
[[Category:ZCS 9.0]]