---
title: "Release notes for v1.21"
sub_link: "1-21"
code_link: "https://github.com/polyaxon/polyaxon/blob/master/releases/1-21.md"
meta_title: "Polyaxon release notes for v1.21.x - Polyaxon Releases"
meta_description: "Polyaxon release notes, migrations, and deprecation notes for v1.21.x."
visibility: public
status: published
tags:
  - reference
sidebar: "releases"
---

## V1.21.0

### Commercial

 * **Enhancement**: Increase artifact's name length to allow longer names.
 * **Enhancement**: Improve cloud infrastructure and response time for several APIs.
 * **Enhancement**: Improve speed of several core components.
 * **Enhancement**: Upgrade Python to v3.11 for core component images.
 * **Enhancement**: Abstract and improve gateway logic.
 * **Enhancement**: Improve commercial deployment process.
 * **Enhancement**: Refactor services settings.
 * **Enhancement**: Consolidate orchestration layers.
 * **Enhancement**: Consolidate background services.
 * **Fix**: issues with several N+1 queries.
 * **Security**: Fix CVE issues.
