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On Monday, August 22, 2016, we released a new version of Apigee Edge for Private Cloud.

> [!NOTE]
> **Note:** **Questions or issues?** Contact [Apigee Edge Support](https://docs.apigee.com/api-platform/troubleshoot/support).
>
> **Release notifications** : See [Get Apigee Edge release notifications](https://docs.apigee.com/release/get-release-notifications).
>
> [Release notes home page](https://docs.apigee.com/release/notes/apigee-release-notes)

## Update procedure

This release includes an update to the BaaS Stack RPM. To update your installation of the BaaS
Stack, perform the following procedure on all BaaS Stack nodes:

1. Clean Yum repos:  

   \> sudo yum clean all

2. Update apigee-setup:  

   \> /opt/apigee/apigee-service/bin/apigee-service apigee-setup update

3. Update BaaS Stack RPM:  

   \> /opt/apigee/apigee-setup/bin/update.sh -c b -f ***configFile***  

   <br />


   where ***configFile*** specifies the config file you used to install API
   BaaS.

If you are using Monetization, apply the Monetization update on the Management Server
node by using the following procedure:

1. Clean Yum repos:  
   \> yum clean all
2. Update apigee-setup:  

   \> /opt/apigee/apigee-service/bin/apigee-service apigee-setup update

3. Update Monetization on the Management Server node:  

   \> /opt/apigee/apigee-setup/bin/update.sh -c edge -f ***configfile***   

   <br />


   where ***configFile*** specifies the config file you used to install
   Edge.

4. Provision Monetization:  

   \> /opt/apigee/apigee-service/bin/apigee-service apigee-provision enable-monetization -f ***configfile***

## Bugs fixed

The following bugs are fixed in this release.

> [!NOTE]
> **Note:** The build number in the table specifies the earliest version of the component that contains the fix. Use that build number to determine if you already have the fix installed, or if you need to perform an update. The apigee-service utility displays the build number of the currently installed component:
>
> ```
> /opt/apigee/apigee-service/bin/apigee-service comp version
> ```
>
> where ***comp*** is the name of the component without the build number
> extension. For example:
>
> ```
> /opt/apigee/apigee-service/bin/apigee-service apigee-setup version
> ```
>
> or get the build number of all components:
>
> ```
> /opt/apigee/apigee-service/bin/apigee-all version
> ```

| Issue ID | Description | Build number |
|---|---|---|
| PRC-1066 | **Encrypted Cassandra password not working in usergrid.properties for BaaS Stack** If you set an encrypted Cassandra password in usergrid.properties for BaaS Stack, then the Stack will now connect to Cassandra. See [Enable Cassandra authentication](https://docs.apigee.com/private-cloud/v4.18.01/enable-cassandra-authentication) and [Resetting Edge Passwords](https://docs.apigee.com/private-cloud/v4.18.01/resetting-passwords) for more. | baas-sap-usergrid-2.1.1-0.0.22 |
| PRC-1071 | **Monetization install/onboarding fails when Cassandra authentication is enabled** Monetization installation and onboarding now completes when Cassandra authentication enabled. | edge-mint-management-server 4.16.05 0.0.404 |

## Known issues

This release has the following known issues.

| Issue ID | Description |
|---|---|
| APIRT-2978 | **Router fails to start Nginx or Router fails to start** If the Edge Router fails to start Nginx or fails to start at all, as shown in the /opt/apigee/var/log/edge-router/logs/system.log file, then delete all files in the /opt/nginx/conf.d directory, and restart the router: ``` > rm -f /opt/nginx/conf.d/* > /opt/apigee/apigee-service/bin/apigee-service edge-router restart ``` |
| APIRT-3364 | **Message Processor does DNS lookup on IPv4 and IPv6** If you have installed and enabled NSCD (Name Service Cache Daemon) you might notice that Message Processors make two DNS lookups: one for IPv4 and one for IPv6. To disable the DNS lookup on IPv6: 1. On every Message Processor node, edit /etc/nscd.conf. 2. Set the following property: enable-cache hosts no |
| PRC-1118 | **Error when running "apigee-service apigee-postgresql pg-data-purge" command** If you run the "apigee-service apigee-postgresql pg-data-purge" command and see an error in the form: **ERROR: must be owner of relation** Edit /opt/apigee/apigee-postgresql-4.16.05-0.0.894/lib/actions/pg-data-purge and set the following property to 'apigee': POSTGRES_USER=apigee |
| DOC-1687 | **Due to a known package dependency conflict, the Katello agent used in Satellite Server 6 will not install properly on Apigee Edge hosts running the Qpid daemon.** |