Feature updates and improvements​

Access control​

• Added Duplicate button to Roles page, allowing users to create new roles based on existing role permissions.

Pipelines​

• Refactored default pipeline version handling by removing ensureDefaultVersion support and improving version management logic.
• Added new pipeline version update endpoint (POST /pipeline-versions/{versionId}) for updating specific pipeline versions independently from the default version.
• Fixed PipelineVersionLaunchComposite query logic to properly return null for non-existent pipeline versions instead of creating invalid composite objects.

Compute environments​

• Updated default Azure Batch VM image to Ubuntu 24.04 (SKU 2404).

General​

• Added custom schema support to pipeline forms, allowing users to specify custom schema names or URLs for pipeline configuration.
• Added centralized design system tokens (tokens.ts) with functional colors, semantic colors, and component sizes for consistent UI styling.
• Added auto-detection of form controls in ExpansionPanelComponent via the new wtExpansionPanelDetail directive, reducing boilerplate code and enabling reactive updates to collapsed panel summaries.
• Enabled custom pipeline schema retrieval via the /pipelines/{pipelineId}/schema endpoint, with improved error handling and refactored transaction management.

Feature updates and improvements​

Language features​

• Allowed collection-type params to be loaded from files by @bentsherman in #6675
• Enabled v2 syntax parser by default by @bentsherman in #6643
• Improved config syntax errors by @bentsherman in #6721
• Improved error message for invalid config statements by @bentsherman in #6804
• Improved error messages for workflow outputs by @bentsherman in #6785
• Moved task hashing logic to TaskHasher class by @bentsherman in #6572

AWS Batch​

• Added aws.batch.forceGlacierTransfer config option by @munishchouhan in #6700

Google Batch​

• Refactored GoogleBatchTaskHandler.newSubmitRequest for reduced complexity by @pditommaso in #6687

Kubernetes​

• Added time-based caching for K8sConfig.getClient() by @munishchouhan in #6742

Configuration​

• Supported multiple config option types in config spec by @bentsherman in #6720

General​

• Added accelerator request to trace record by @munishchouhan in #6703
• Added CloudCacheConfig to register cloudcache config options by @pditommaso in #6774
• Added markdown output mode to lint command by @ewels in #6715
• Added missing provider credentials when updating the bare repo in multi-revision assets by @jorgee in #6698
• Added warning stats to lint summary output by @ewels in #6714
• Added workflow manifest metadata to execution report by @bentsherman in #6689
• Detected conda explicit files by content instead of extension by @bentsherman in #6713
• Excluded nf-test.config from lint by default by @ewels in #6716
• Used conda-forge and bioconda channels by default by @Midnighter in #5423

Dependencies​

• Bumped Groovy to 4.0.30 by @pditommaso in #6747
• Bumped Spock 2.4 by @pditommaso in #6681

Bug fixes​

Language features​

• Fixed caching of task ext properties with the strict parser by @bentsherman in #6696
• Fixed compiler error in v2 parser with enums by @bentsherman in #6781
• Fixed different task hash with v2 parser by @bentsherman in #6789
• Fixed false error in v2 parser when including config file from http url by @bentsherman in #6753
• Fixed false error with multi-line tuple assignment in v2 parser by @bentsherman in #6786
• Fixed false error with optional param by @bentsherman in #6811
• Fixed issue with topic file emissions in typed processes by @bentsherman in #6688
• Fixed params inclusion across modules in v2 parser by @bentsherman in #6766
• Fixed resolution of nested Groovy class in v2 parser by @bentsherman in #6744
• Fixed type inference in v2 ConfigDsl by @bentsherman in #6800

AWS Batch​

• Fixed AWS Batch spot instance detection by @munishchouhan in #6722
• Fixed isCompleted check in getNumSpotInterruptions by @munishchouhan in #6805

S3​

• Fixed error when checking whether an S3 bucket exists by @jorgee in #6706

Kubernetes​

• Fixed K8s job fallback to not return incorrect zero exit code by @munishchouhan in #6746

General​

• Fixed fetching new remote branch in multi-revision mode by @jorgee in #6733
• Fixed lint error formatting for errors at end of line by @ewels in #6717
• Fixed LogsCheckpoint thread blocking shutdown for up to 90 seconds by @pditommaso in #6787
• Fixed nextflow inspect not applying container settings from config by @adam-novak in #6736
• Fixed spurious WARN when workflow fails before onFlowBegin by @pditommaso in #6816

Full changelog: https://github.com/nextflow-io/nextflow/releases/tag/v26.01.0-edge

Feature updates and improvements​

Compute environments​

• Allowed arbitrary Security Group/subnet values and improved error feedback.

Pipelines​

• Changed to only show current page number of workflows pagination.
• Added template role selector to custom role form.
• Added custom schema add edit launch pipeline.

Data Explorer​

• Implemented member details screen.
• Removed participants on workspace deletion.
• Improved error message when deleting custom roles.

General​

• Assigned pipeline.launch to the default version.

Bug fixes​

User interface​

• Fixed incorrect icons displayed throughout the application.
• Fixed Role View page paddings.
• Fixed cost estimates to display with 2 decimal places for consistency.
• Improved tasks table default pagination from 10 to 25 items.

Workflows and pipelines​

• Fixed pagination state loss when navigating back to workflow and task lists.
• Fixed pipeline launch configuration being incorrectly reassigned when working with pipeline versions.
• Fixed empty parameters being added after changing configuration profiles.

Studios​

• Fixed error handling when Studio version information is unavailable.

Access control​

• Fixed SSH key creation failing due to missing ID generator.

Feature updates and improvements​

Access control and roles​

• Consolidated user and team management into an Access Control menu.

Pipeline and workflow management​

• Added operation to delete from workspace by userId.
• Support keywords to search pipeline versions by name and hash.
• Added username dynamic resource label placeholder for workflow labeling.

User interface​

• Added CE_FORMS_V2 compute environment form page.
• Show only current page in task pagination.
• Implement advanced search help popover in version list.

Bug fixes​

Data Explorer​

• Fixed data links not displaying until all are fetched - now shows incremental loading.

Studios​

• Enable Fusion in Azure Batch with Ubuntu 24.04 by installing custom AppArmor profile.
• Studio no longer throws error when failing to fetch Studio connect-client version label.

Feature updates and improvements​

• Use lib-data-range-redis from libseqera by @pditommaso in https://github.com/seqeralabs/wave/pull/964
• Removed GitHub Action for generating Seqera Docs changelog. by @ewels in https://github.com/seqeralabs/wave/pull/965
• Fixed copy and download button in Wave reports by @munishchouhan in https://github.com/seqeralabs/wave/pull/969

Full changelog: https://github.com/seqeralabs/wave/compare/v1.32.1...v1.32.2

How to pin this version​

fusion {
  enabled = true
  containerConfigUrl = 'https://fusionfs.seqera.io/releases/v2.4.20-amd64.json'
}

Feature updates and improvements​

Fusion Snapshots​

• Added support for Fusion Snapshots in Google Batch. See Fusion Snapshots for more information.
• Added cleanup for dump folder following Spot termination to prevent unwanted storage costs.

Logging​

• Better log readability: Added [seqera-fusion] prefix to console logs for easier identification in mixed output environments.
• Improved error messages: Added more context and clearer wording to cloud provider errors, including better messages for archived/cold storage objects.

Troubleshooting​

• Expanded Fusion Troubleshooting documentation to include error codes and exit messages.

Bug fixes​

AWS​

• Fixed misleading "file not found" errors: Changed permission errors (403 Forbidden) from cloud providers to display as "Permission denied" instead of incorrectly showing "No such file or directory" (#1068).

General​

• Cloud errors now log properly: Fixed an issue where cloud service errors were silently treated as simple "file not found" cases instead of logging and reporting properly (#1077).

Upgrade notes​

• Drop-in replacement for v2.4.x. No configuration changes required.

How to pin this version​

fusion {
  enabled = true
  containerConfigUrl = 'https://fusionfs.seqera.io/releases/v2.5.9-amd64.json'
}

Feature updates and improvements​

Fusion Snapshots​

• Added support for Fusion Snapshots in Google Batch. See Fusion Snapshots for more information.
• Added cleanup for dump folder following Spot termination to prevent unwanted storage costs.

Logging​

• Branded console logs: Added [seqera-fusion] prefix to all console logs for better identification in mixed output environments.
• Real-time terminal output: Changed command output to display immediately in the terminal instead of buffering, improving visibility during execution.
• Clearer error messages: Improved error messaging for non-recoverable I/O errors and archived objects.

Troubleshooting​

• Expanded Fusion Troubleshooting documentation to include error codes and exit messages.

Bug fixes​

AWS​

• Fixed AWS S3 Forbidden errors not mapping properly to permission denied.

General​

• Fixed cloud storage errors not logging properly in certain scenarios.

Upgrade notes​

• Drop-in replacement for v2.5.x. No configuration changes required.

Feature updates and improvements​

• Added Channel::mix(Value...) by @bentsherman in a2bb57158
• Added spot interruption tracking to trace records by @munishchouhan in #6606

Bug fixes​

• Fixed nextflow inspect not applying container settings from config by @ewels in #6736
• Fixed false error with task ext blocks in strict syntax by @bentsherman in #6569
• Fixed issue with topic file emissions in typed processes by @stekaz in #6688
• Fixed optional param in params block by @bentsherman in #6657
• Fixed validation of numeric types in params block by @bentsherman in #6656
• Fixed ignore multi-revision folder in list command by @jorgee in #6678

Dependencies​

• Bumped nf-amazon@3.4.3
• Bumped nf-google@1.23.4
• Bumped nf-tower@1.17.4

Full changelog: https://github.com/nextflow-io/nextflow/releases/tag/v25.10.3

Feature updates and improvements​

Studios​

• Added feature detection for one-time token support in Studios to determine whether to send deprecated long-lived tokens to the client.

Compute environments​

• Fixed compute environment listing failures for legacy Seqera Compute Batch configurations that don't implement IAwsCloudConfig.
• Fixed compute environment listing when requesting attributes for deprecated platforms.
• Fixed validation to enforce the default m5d.large instance type for Seqera Compute environments.

Pipelines​

• Implemented transparent hash version upgrade mechanism that automatically detects and upgrades outdated pipeline version hashes during comparison operations without persisting changes.
• Implemented VersionedHash class to provide structured, type-safe access to version hash strings throughout the platform, improving code maintainability and enabling future hash algorithm upgrades.
• Removed the pipeline_version_created audit event in favor of the existing pipeline_updated event, which already tracks pipeline version creation.

Permissions and roles​

• Added tristate checkboxes to category rows in the custom roles permissions table, allowing users to quickly select or deselect all permissions within a category.
• Consolidated Members, Teams, and Collaborators pages into the Access Control page as tabs with pagination support for Teams list and empty-state components.
• Added admin endpoint GET /api/admin/orgs/{orgId}/roles to list organization roles.
• Added endpoint GET /orgs/{orgId}/users/{userId}/roles to list user roles in organization.
• Added maxCustomRolesPerOrg quota definition and enforcement, limiting the number of custom roles per organization.

Data Explorer​

• Fixed file preview functionality for files containing special characters (brackets) in filenames by properly encoding and decoding file paths.

Bug fixes​

• Fixed Open in new tab functionality for workflow reports by implementing a separate route with report path passed as query parameter.
• Fixed step status indication mechanism in launch forms to properly track all controls registered to a section, including those registered after initial creation.
• Fixed Data Explorer path decoding to be null-safe, preventing test failures.
• Fixed an issue causing custom pipeline info fetch error messages to be incorrectly removed when selecting the same value again in pipeline, revision, or main script fields.
• Fixed an issue causing the Launchpad to display empty optimization buttons when optimization status is not set.
• Prevent conda Studios from auto-starting when the organization exceeds Studio session limits.

General updates and improvements​

Studios​

• Added validation to ensure the workspace container repository setting is configured before allowing creation of custom-built Studios.
• Added Studios to the onboarding resources shown to new users during account setup, helping users discover Studio functionality early in their journey.
• Removed the ability to start and stop Studios from the Launch role to better align permissions with user responsibilities.

Compute​

• Added Amazon EC2 p6-b300 instance family to the NVMe storage list, enabling support for this new GPU-optimized instance type.
• Added the ability to disable and enable compute environments through the UI. This allows administrators or workspace owners to temporarily or permanently prevent new workflow executions or new Studio sessions on disabled compute environments.
• Introduced error messaging when attempting to launch workflows on disabled compute environments. The error message now explicitly states Specified compute environment disabled instead of the generic Not available message.
• Added Amazon EC2 X8aedz memory-optimized instance family (powered by AMD EPYC processors) to the NVMe storage list, supporting up to 8 TB of local NVMe SSD storage.
• Updated the default Azure Batch image and improved error propagation for image-related failures.

Workflows​

• Added tracking for Spot instance interruptions (numSpotInterruptions) at the task level, aggregated to the workflow level. This metric tracks how many times Spot instance preemption interrupted and restarted tasks.

Launchpad​

• Renamed Config view to Params file view in launch form parameters, to align terminology with Nextflow.

Bug fixes​

Studios​

• Fixed an issue that allowed basic organizations to run more than one Studio simultaneously. Basic organizations now default to a maximum of 1 running Studio when not setting an explicit quota, while other organization types use the global limit (default: 100).

Compute​

• Fixed intermittent workflow launch failures caused by cache returning expired AWS STS credentials. Added expiration checking, configurable refresh margin, and cache invalidation for expired entries.
• Reverted Azure Batch to use Ubuntu 22.04 (from 24.04).
• Fixed errors when listing compute environments with the resources attribute for legacy Seqera Compute Batch configurations that don't implement IAwsCloudConfig. Added proper handling and fallback logic.

Pipeline versioning​

• Fixed an issue with pipeline version lists not updating correctly when publishing a draft version.

Launchpad​

• Fixed an issue with parameters not clearing correctly when switching between pipelines with and without parameters in the launch form.
• Fixed date formatting to use calendar year (yyyy) instead of ISO week-based year (YYYY), which caused dates at year boundaries to display the wrong year.
• Fixed the merging of entity and compute environment labels for single VM compute environments to ensure labels are properly combined and applied.