# 2.13.1 release notes


September 05, 2023

NGINX Instance Manager 2.13.1 release notes
## Upgrade Paths {#2-13-1-upgrade-paths}

NGINX Instance Manager 2.13.1 supports upgrades from these previous versions:

- 2.10.0 - 2.13.0

If your NGINX Instance Manager version is older, you may need to upgrade to an intermediate version before upgrading to the target version.

## Resolved issues {#2-13-1-resolved-issues}

This release fixes the following issues. Use your browser's search function to find the issue ID in the page.

- [icon: resolved] Validation errors in Resource Groups for certificates uploaded before 2.13 upgrade (44254)
- [icon: resolved] Access levels cannot be assigned to certain RBAC features (44277)

## Known issues {#2-13-1-known-issues}

You can find information about known issues in the [Known Issues](/nim/releases/known-issues.md) topic.