Episode 53: Highlights from 2025

The Nextflow Podcast is back! After a brief hiatus, Phil Ewels returns with a comprehensive look at everything that happened in 2025 across the Nextflow ecosystem. Joining Phil for this year-in-review are Rob Syme (Scientific Support Lead), Marcel Ribeiro Dantas (Senior Developer Advocate), and Rob Newman (Product Manager Lead) from Seqera.In this episode, we cover:* Nextflow Language Evolution - The new syntax parser, VSCode extension with native language server support, nextflow lint and format commands, and the game-changing Lineage tracking feature for full data provenance. * Plugin Ecosystem - The new plugin registry at registry.nextflow.io, easier plugin development, and the complete AWS SDK v2 rewrite for dramatically improved S3 performance at scale.* Workflow Inputs and Outputs - How workflow outputs are replacing publishDir, typed parameters, and the foundations being laid for static types in Nextflow.* Seqera Platform Updates - The redesigned pipeline run details page, single-VM compute environments with 4-6x faster startup, Seqera Compute, Fusion Snapshots for spot instance resilience, Studios improvements, and Data Explorer S3 API support.* AI and Automation - Seqera AI developments, the MCP server for integrating with Claude/Cursor/Copilot, and Node-RED integration for pipeline chaining and automation.* Community Growth - nf-core tools releases, the syntax adoption roadmap, Nextflow Summits in Boston and Barcelona, the Ambassador program expanding to 40 countries, Training Weeks, and Seqera's Series B funding.Links mentioned in this episode:- Nextflow Plugin Registry: https://registry.nextflow.io- Node-RED Integration: https://seqera.io/blog/node-red/- Seqera MCP Server: https://seqera.io/blog/seqera-mcp/- nf-core Syntax Roadmap: https://nf-co.re/blog/2025/nextflow_syntax_nf-core_roadmap- Fusion Snapshots: https://seqera.io/blog/fusion-snapshotting/- Seqera Compute: https://seqera.io/blog/seqera-compute-public-preview/Subscribe to stay updated on all things Nextflow, and check out the full show notes at seqera.io/podcast00:00 Nextflow Podcast - Episode 53: 2025 Recap00:09 Welcome01:10 Introductions02:54 Nextflow Language Evolution03:44 Nextflow VSCode Extension06:47 Nextflow lint and format08:21 Nextflow Lineage12:33 Nextflow Plugin Registry17:29 AWS SDK v2 upgrade21:09 Workflow Inputs/Outputs and Static Types26:38 Seqera Platform: Pipeline Run Details29:57 Dynamic resource labels30:56 Pipeline versioning31:58 Pipeline Chaining with Node-RED35:07 Single VM Compute Environments39:14 Seqera Compute41:24 Fusion Snapshots44:32 Seqera AI49:03 Seqera MCP Server50:04 Data Explorer & s3 APIs51:24 Datasets52:54 Seqera Studios Updates56:56 Seqera company updates57:31 nf-core/tools updates58:41 Topics01:00:05 Syntax updates in nf-core01:00:55 Community growth01:03:43 Nextflow Summits and events01:05:00 Nextflow Ambassadors01:07:19 Training Weeks01:09:13 Wrap up