Version Support Calendar (GCP)
This page lists all SFTP Gateway versions available on Google Cloud Marketplace, their release dates, and current support status.
Support Stages
Each SFTP Gateway version falls into one of the following support stages:
| Stage | Features | Critical Security Patches | Support |
|---|---|---|---|
| Active | ✅ | ✅ | ✅ |
| LTS (Long-Term Support) | ❌ | ✅ | ✅ |
| End of Maintenance | ❌ | ❌ | ✅ |
| End of Life | ❌ | ❌ | ❌ |
Note: Customers on End of Life versions can still receive migration assistance to a supported version through our Premier Support package.
Current status of each listing
| Listing | Current Version | Status | LTS | End of Maintenance | End of Life |
|---|---|---|---|---|---|
| BYOL | 3.8.3 | Active | — | — | — |
| Standard | 3.8.3 | Active | — | — | — |
| Professional | 3.8.3 | LTS | Jun 2026 | Jun 2027 | Jun 2028 |
| 3.1.0–3.5.x | 3.5.1 | End of Maintenance | Sep 2024 | Sep 2025 | Sep 2026 |
Current Versions
SFTP Gateway (BYOL) — Active
The BYOL (Bring Your Own License) listing is the primary listing for SFTP Gateway going forward. All new versions (3.9.0+) will be published exclusively to this listing. Customers on this listing receive new features, regular security updates, and an ongoing upgrade path.
| Version | Released | Status |
|---|---|---|
| 3.8.3 | Jun 2026 | Active — current version |
| 3.8.2 | Apr 13, 2026 | Superseded — upgrade to 3.8.3 |
| 3.8.1 | Mar 25, 2026 | Superseded — upgrade to 3.8.3 |
SFTP Gateway Standard — Active
The Standard listing is the self-serve entry point for new customers on the marketplace. Standard remains Active and will continue to receive new features and updates alongside BYOL.
Versions 3.7.4 and later run on Ubuntu 24.04 LTS. Versions 3.6.0–3.7.3 run on Ubuntu 22.04 LTS, which reaches End of Standard Support in April 2027.
| Version | Released | Status |
|---|---|---|
| 3.8.3 | Jun 2026 | Active — current version |
| 3.8.2 | Apr 13, 2026 | Superseded — upgrade to 3.8.3 |
| 3.8.1 | Mar 25, 2026 | Superseded — upgrade to 3.8.3 |
| 3.8.0 | Jan 28, 2026 | Superseded — upgrade to 3.8.3 |
| 3.7.4 | Nov 12, 2025 | Superseded — upgrade to 3.8.3 |
| 3.7.3 | Jul 2, 2025 | Superseded — upgrade to 3.8.3 |
| 3.7.2 | Jun 11, 2025 | Superseded — upgrade to 3.8.3 |
| 3.7.1 | Mar 19, 2025 | Superseded — upgrade to 3.8.3 |
| 3.7.0 | Dec 18, 2024 | Superseded — upgrade to 3.8.3 |
| 3.6.1 | Nov 1, 2024 | Superseded — upgrade to 3.8.3 |
| 3.6.0 | Aug 30, 2024 | Superseded — upgrade to 3.8.3 |
SFTP Gateway Professional — Long-Term Support
The Professional listing is in Long-Term Support mode. It will continue to receive critical security patches through June 2027. No new features will be added. After June 2027, Professional enters End of Maintenance (support only, no patches) until June 2028, when it reaches End of Life and is removed from the marketplace.
Customers who want new features and regular updates should transition to the BYOL listing.
Versions 3.7.4 and later run on Ubuntu 24.04 LTS. Versions 3.6.0–3.7.3 run on Ubuntu 22.04 LTS, which reaches End of Standard Support in April 2027.
| Version | Released | Status |
|---|---|---|
| 3.8.3 | Jun 2026 | LTS — current version, critical security patches only |
| 3.8.2 | Apr 13, 2026 | Superseded — upgrade to 3.8.3 |
| 3.8.1 | Mar 25, 2026 | Superseded — upgrade to 3.8.3 |
| 3.8.0 | Jan 28, 2026 | Superseded — upgrade to 3.8.3 |
| 3.7.4 | Nov 12, 2025 | Superseded — upgrade to 3.8.3 |
| 3.7.3 | Jul 2, 2025 | Superseded — upgrade to 3.8.3 |
| 3.7.2 | Jun 11, 2025 | Superseded — upgrade to 3.8.3 |
| 3.7.1 | Mar 19, 2025 | Superseded — upgrade to 3.8.3 |
| 3.7.0 | Dec 18, 2024 | Superseded — upgrade to 3.8.3 |
| 3.6.1 | Nov 1, 2024 | Superseded — upgrade to 3.8.3 |
| 3.6.0 | Aug 30, 2024 | Superseded — upgrade to 3.8.3 |
Older Versions
SFTP Gateway 3.x Legacy (3.1.0–3.5.1) — End of Life: September 2026
These versions reach End of Life in September 2026. They no longer receive patches of any kind, including security fixes. Technical support is still available until the EOL date to assist with configuration, troubleshooting, and planning an upgrade path.
Customers on these versions are strongly encouraged to upgrade to a current version before the September 2026 deadline.
| Version | Released | Status |
|---|---|---|
| 3.5.1 | May 9, 2024 | End of Maintenance — EOL Sep 2026 |
| 3.5.0 | Feb 16, 2024 | End of Maintenance — EOL Sep 2026 |
| 3.4.6 | Dec 17, 2023 | End of Maintenance — EOL Sep 2026 |
| 3.4.5 | Nov 22, 2023 | End of Maintenance — EOL Sep 2026 |
| 3.4.4 | Sep 13, 2023 | End of Maintenance — EOL Sep 2026 |
| 3.4.3 | Jul 21, 2023 | End of Maintenance — EOL Sep 2026 |
| 3.4.2 | May 16, 2023 | End of Maintenance — EOL Sep 2026 |
| 3.4.1 | Apr 25, 2023 | End of Maintenance — EOL Sep 2026 |
| 3.4.0 | Feb 2, 2023 | End of Maintenance — EOL Sep 2026 |
| 3.3.7 | Dec 13, 2022 | End of Maintenance — EOL Sep 2026 |
| 3.3.6 | Dec 12, 2022 | End of Maintenance — EOL Sep 2026 |
| 3.3.5 | Oct 20, 2022 | End of Maintenance — EOL Sep 2026 |
| 3.3.4 | Oct 3, 2022 | End of Maintenance — EOL Sep 2026 |
| 3.3.3 | Aug 19, 2022 | End of Maintenance — EOL Sep 2026 |
| 3.3.2 | Jul 14, 2022 | End of Maintenance — EOL Sep 2026 |
| 3.3.1 | May 24, 2022 | End of Maintenance — EOL Sep 2026 |
| 3.3.0 | Apr 11, 2022 | End of Maintenance — EOL Sep 2026 |
| 3.2.1 | Feb 7, 2022 | End of Maintenance — EOL Sep 2026 |
| 3.2.0 | Jan 19, 2022 | End of Maintenance — EOL Sep 2026 |
| 3.1.1 | Dec 23, 2021 | End of Maintenance — EOL Sep 2026 |
| 3.1.0 | Nov 10, 2021 | End of Maintenance — EOL Sep 2026 |
Platform Dependencies
The table below shows the underlying operating system, database, and Java runtime for each version range on GCP.
| Version Range | Base OS | PostgreSQL (HA) | Java Runtime |
|---|---|---|---|
| 3.8.2+ (current) | Ubuntu 24.04 LTS | 15 (VM), 16 (Container) | Amazon Corretto 17 |
| 3.7.4–3.8.1 | Ubuntu 24.04 LTS | 15 (VM) | Amazon Corretto 17 |
| 3.6.0–3.7.3 | Ubuntu 22.04 LTS (End of Standard Support Apr 2027) | 15 (VM) | Amazon Corretto 17 |
| 3.1.0–3.5.1 | Ubuntu (varies) | 13 (EOL Nov 2025) | Amazon Corretto 17 |
How to Check Your Version
- Log in to the SFTP Gateway web admin interface.
- The version number is displayed in the footer or on the Settings page.
Upgrading
Customers on older versions are encouraged to upgrade to the latest version on the BYOL listing for continued features, security updates, and support. Contact support@thorntech.com for assistance with your upgrade path.