---
title: "TXOne Stellar Series 3.3 Patch 1 (EN) is Now Available"
slug: "txone-stellar-series-33-patch-1-en-is-now-available"
updated: 2026-03-11T07:32:49Z
published: 2026-03-11T07:32:49Z
canonical: "help.txone.com/txone-stellar-series-33-patch-1-en-is-now-available"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.txone.com/llms.txt
> Use this file to discover all available pages before exploring further.

# TXOne Stellar Series 3.3 Patch 1 (EN) is Now Available

### **Summary**

---

TXOne StellarOne Version 3.3 Patch 1 (3.3.1431) (EN) has been officially released and is now available in MyTXOne Portal. Please refer to the [Download Center Knowledge Base](/docs/download-center-information) for the downloadable package files and the readme.

### **Details**

---

TXOne StellarOne Version 3.3 Patch 1 introduces the following enhancements and fixes:

**Key Enhancements**

- Disable Root Login – Strengthens system security and CIS compliance by blocking direct SSH root access and enforcing centralized account control.
- Default SSH login username changed to txuser (AWS EC2 remains admin).

**Resolved Known Issues**

- Fixed “Take Action” results reverting after firmware upgrade.
- Corrected visibility for repeated OBAD 4876 events.
- Fixed agent event result reverting after server event purge.
- Removed outdated engine version page.
- Fixed SAML login failures with capital-letter account names.
- Fixed empty report content when generated simultaneously by different users.
- Fixed patch deployment failure after manual event purge.
- Resolved agent patch corruption occurring after upgrade to version 3.3.
- Forward slash is now accepted in password policy.

**Recommended Action** StellarOne 3.3 Patch 1 supports firmware upgrades only from 3.2 SP1 Patch 2 or later. Ensure a snapshot or backup is taken prior to upgrading. **Managed Scenario** Supports direct firmware upgrade from 3.2 SP1 Patch 2 or later and 3.3 base as opposed to older versions which required deploying a new instance and mounting the previous second disk.

**Standalone Scenario** Standalone agents can be manually patched using downloaded update packages. Older agent versions may have limited feature support.

**Supported Agent Versions**

| StellarOne Version | StellarProtect | StellarProtect (Legacy Mode) |
| --- | --- | --- |
| 3.3 Patch 1 | 3.3 / 3.2 SP1+ | 3.3 / 3.2 SP1+ |
| 3.3 | 3.3 / 3.2 | 3.3 / 3.2 |
| 3.2 SP1 | 3.2 SP1↓ | 3.2 SP1↓ |

*For full compatibility details, refer to the readme*

For further assistance, please contact us at support@txone.com or your support provider.