For details, see[Upgrade to 2.7 in ArtifactHub](https://artifacthub.io/packages/helm/codefresh-onprem/codefresh#to-2-7-0){:target="\_blank"}

**New indexes**

We added a new`feature-store-versioned` collection which requires**two new indexes** for proper operation.

You must create the indexes listed below_**before or right after** the upgrade_ to prevent disruption and avoid performance issues.

You must create the indexes listed below**before or right after the upgrade** to prevent disruption and avoid performance issues.

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**WARNING**

If you create indexes before the upgrade, please, create**codefresh.feature-store-versioned** collection in advance.

E.g., using mongo shell script below:

use codefresh;

db.createCollection('feature-store-versioned');

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DB:`codefresh`

Collection:`feature-store-versioned`

Required indexes:

{

"createdAt":1

},

{

"expireAfterSeconds":43200

}

{

"LDRedisStoreVersion":1,

"_id":-1

},

{}

Codefresh keeps a log of all actions that happen at all times based on API calls that reach Codefresh. These include UI actions from users, CLI invocations, and any external integration used with Codefresh.

We're excited to announce that the on-prem release is now available on a[public GitHub repository](https://github.com/codefresh-io/codefresh-onprem-helm/tree/release-2.6/codefresh){:target="\_blank"}, in addition to ArtifactHub, providing easier access and transparency for our users.

<br>

From v2.6, the`cfapi` service can automatically create indexes in MongoDB.

This feature is disabled by default. To enable it, set the`MONGOOSE_AUTO_INDEX` environment variable to`true` as shown below.

cfapi:

container:

env:

MONGOOSE_AUTO_INDEX:"true"

DB:`codefresh`

Collection:`image-binaries`

Required indexes:

Now using the CLI, you can annotate your images also by their names, instead of only the image SHA.