# v7 -> v8

{% hint style="info" %}
You can now have comments, trailing comas and single quotes in your region and catalog parameters! See [the PR](https://github.com/InseeFrLab/onyxia-api/pull/344).
{% endhint %}

In this release, the Onyxia S3 integration has been completely revamped! 

{% embed url="<https://github.com/InseeFrLab/onyxia-api/blob/main/docs/region-configuration.md#s3>" %}
The new S3 region parameter specification
{% endembed %}

This is the DIFF you have to apply to your Onyxia configuration assuming you have a typical MinIO integration configured:   &#x20;

{% code title="onyxia-values.yaml" %}

```diff
 ...
 api:
   ...
   regions:
     [
       {
         ...
         "data": {
           "S3": {
-            "type": "minio",
             "URL": "https://minio.lab.my-domain.net",
             "region": "us-east-1",
-            "bucketClaim": "preferred_username",
-            "defaultDurationSeconds": 86400,
-            "oidcConfiguration": {
-              "clientID": "onyxia-minio"
-            },
+            "sts": {
+              "durationSeconds": 86400,
+              "oidcConfiguration": {
+                "clientID": "onyxia-minio"
+              }
+            },
-            "bucketPrefix": "user-",
-            "groupBucketPrefix": "projet-",
+            "workingDirectory": {
+              "bucketMode": "multi",
+              "bucketNamePrefix": "user-",
+              "bucketNamePrefixGroup": "projet-"
+            }
           },
           ...

```

{% endcode %}

```bash
helm upgrade onyxia inseefrlab/onyxia -f onyxia-values.yaml
```