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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
title: "Version compatibility"
description: "Platform / nf-launcher / Nextflow / Fusion version compatibility"
date created: "2025-12-05"
last updated: "2025-12-05"
last updated: "2026-01-22"
tags: [compatibility, nextflow, nf-launcher]
---

Expand All @@ -12,26 +12,39 @@ Each version makes use of `nf-launcher` to determine the Nextflow version used a

If no Nextflow version is specified in your configuration, Seqera defaults to the baseline version outlined below:

| Platform version | nf-launcher version | Nextflow version | Fusion version |
| ---------------- | ------------------- | ---------------- | -------------- |
| 25.3.0 | j21-25.04.8 | 25.04.8 | 2.4 |
| 25.2.4 | j21-25.04.3 | 25.04.3 | 2.4 |
| 25.2.3 | j21-25.04.3 | 25.04.3 | 2.4 |
| 25.2.2 | j21-25.04.3 | 25.04.3 | 2.4 |
| 25.2.1 | j21-25.04.3 | 25.04.3 | 2.4 |
| 25.2.0 | j21-25.04.3 | 25.04.3 | 2.4 |
| 25.1.5 | j17-24.10.9-b1 | 24.10.9 | 2.4 |
| 25.1.4 | j17-24.10.9-b1 | 24.10.9 | 2.4 |
| 25.1.3 | j17-24.10.9-b1 | 24.10.9 | 2.4 |
| 25.1.1 | j17-24.10.5 | 24.10.5 | 2.4 |
| 25.1.0 | j17-24.10.5 | 24.10.5 | 2.4 |
| 24.2.7 | j17-24.10.9-a1 | 24.10.9 | 2.4 |
| 24.2.6 | j17-24.10.9-a1 | 24.10.9 | 2.4 |
| 24.2.5 | j17-24.10.4 | 24.10.4 | 2.4 |
| 24.2.4 | j17-24.10.4 | 24.10.4 | 2.4 |
| 24.2.3 | j17-24.10.4 | 24.10.4 | 2.4 |
| 24.2.2 | j17-24.10.0 | 24.10.0 | 2.4 |
| 24.2.1 | j17-24.10.2 | 24.10.2 | 2.4 |
| 24.2.0 | j17-24.10.0 | 24.10.0 | 2.4 |
| Platform version | nf-launcher version | Nextflow version | Fusion version | Connect client version|
| ---------------- | ------------------- | ---------------- | -------------- |-------------- |
| 25.3.1 | j21-25.10.2 | 25.10.2 | 2.4 | |
| 25.3.0 | j21-25.04.8 | 25.04.8 | 2.4 | |
| 25.2.4 | j21-25.04.3 | 25.04.3 | 2.4 | |
| 25.2.3 | j21-25.04.3 | 25.04.3 | 2.4 | |
| 25.2.2 | j21-25.04.3 | 25.04.3 | 2.4 | |
| 25.2.3 | j21-25.04.3 | 25.04.3 | 2.4 | |
| 25.2.1 | j21-25.04.3 | 25.04.3 | 2.4 | |
| 25.1.3 | j17-24.10.9-b1 | 24.10.9 | 2.4 | |
| 25.2.0 | j21-25.04.3 | 25.04.3 | 2.4 | |
| 25.1.5 | j17-24.10.9-b1 | 24.10.9 | 2.4 | |
| 25.1.4 | j17-24.10.9-b1 | 24.10.9 | 2.4 | |
| 25.1.3 | j17-24.10.9-b1 | 24.10.9 | 2.4 | |
| 25.2.3 | j21-25.04.3 | 25.04.3 | 2.4 | |
| 25.2.1 | j21-25.04.3 | 25.04.3 | 2.4 | |
| 25.1.3 | j17-24.10.9-b1 | 24.10.9 | 2.4 | |
| 25.1.1 | j17-24.10.5 | 24.10.5 | 2.4 | |
| 25.1.0 | j17-24.10.5 | 24.10.5 | 2.4 | |
| 24.2.7 | j17-24.10.9-a1 | 24.10.9 | 2.4 | |
| 24.2.4 | j17-24.10.4 | 24.10.4 | 2.4 | |
| 24.2.1 | j17-24.10.2 | 24.10.2 | 2.4 | |
| 25.1.0 | j17-24.10.5 | 24.10.5 | 2.4 | |
| 24.2.7 | j17-24.10.9-a1 | 24.10.9 | 2.4 | |
| 24.2.6 | j17-24.10.9-a1 | 24.10.9 | 2.4 | |
| 25.1.0 | j17-24.10.5 | 24.10.5 | 2.4 | |
| 24.2.7 | j17-24.10.9-a1 | 24.10.9 | 2.4 | |
| 24.2.4 | j17-24.10.4 | 24.10.4 | 2.4 | |
| 24.2.1 | j17-24.10.2 | 24.10.2 | 2.4 | |
| 24.2.4 | j17-24.10.4 | 24.10.4 | 2.4 | |
| 24.2.3 | j17-24.10.4 | 24.10.4 | 2.4 | |
| 24.2.2 | j17-24.10.0 | 24.10.0 | 2.4 | |
| 24.2.1 | j17-24.10.2 | 24.10.2 | 2.4 | |
| 24.2.0 | j17-24.10.0 | 24.10.0 | 2.4 | |

nf-launcher versions prefixed with j21 refer to Java version 21; j17 refers to Java version 17.