common-workflow-language/cwl-v1.2

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Released CWL v1.2.1 specification

Stars: 45
Forks: 28
Open beginner issues: 0
Indexed issues: 47

Dominant language: Common Workflow Language
License: Apache-2.0
Last GitHub push: Mar 21, 2026
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted good first issue
PR merge metrics: No merged PRs in 30d

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47 open issues indexed

enhance sort order conformance test to test for consistent ordering, but not a specific locale Open

common-workflow-language/cwl-v1.2#233 · 5 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Specification is unclear on whether array typeDefs are allowed in SchemaDefRequirement Open

common-workflow-language/cwl-v1.2#53 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Implement clarifications and new conformance tests for 1.2.1 Open

help wanted

common-workflow-language/cwl-v1.2#54 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Make it clearer how to run tests Open

common-workflow-language/cwl-v1.2#58 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Spec conflict?: `LoadListingRequirement` and `Directory.listing` Open

bug good first issue help wanted

common-workflow-language/cwl-v1.2#75 · 27 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Clarify type system Open

common-workflow-language/cwl-v1.2#78 · 7 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Explain how to easily re-render the yml files into HTML Open

common-workflow-language/cwl-v1.2#79 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
make timelimt tests not require workReuse Open

common-workflow-language/cwl-v1.2#85 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
make a proper test for WorkReuse Open

common-workflow-language/cwl-v1.2#86 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
State that fields not specified in an input object get a value of 'null' Open

common-workflow-language/cwl-v1.2#87 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Merging policies for this repository Open

common-workflow-language/cwl-v1.2#89 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
New conformance test needed: directory with executable script inside Open

common-workflow-language/cwl-v1.2#90 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
specify YAML version, which schema Open

common-workflow-language/cwl-v1.2#93 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Conformance test] Examples for linkMerge merge_flattened Open

common-workflow-language/cwl-v1.2#96 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Conformance test] JS expression returning Undefined Open

common-workflow-language/cwl-v1.2#97 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
WorkflowOutputParameter outputSource should not be optional Open

common-workflow-language/cwl-v1.2#98 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Update citations to link to new paper Open

common-workflow-language/cwl-v1.2#106 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Create new figshare for CWL 1.2 and link from the citations Open

common-workflow-language/cwl-v1.2#107 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[prose] Confirm that final output objects must have the listings of all directories recursively expanded Open

common-workflow-language/cwl-v1.2#108 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Clarify priority between when and step input valueFrom Open

common-workflow-language/cwl-v1.2#110 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Move images used in tests off of Docker Hub Open

common-workflow-language/cwl-v1.2#136 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
#main vs main, inconsistencies Open

common-workflow-language/cwl-v1.2#140 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Clarify evaluation policy of Workflow level requirements Open

common-workflow-language/cwl-v1.2#157 · 3 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Clarify how to handle a nested array with `inputBinding` for all levels Open

common-workflow-language/cwl-v1.2#177 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Improve font size of headings in the generated site Open

common-workflow-language/cwl-v1.2#186 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Sort fields alphabetically (or through some other order) Open

common-workflow-language/cwl-v1.2#187 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Docker Requirement to Copy Container Open

common-workflow-language/cwl-v1.2#189 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Consistency in labels of tests (underscore/dash) Open

common-workflow-language/cwl-v1.2#191 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
workflow step level expressions: allow specification of InlineJavascriptReq & CWL expr in valueFrom Open

common-workflow-language/cwl-v1.2#192 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Valid process requirements for ExpressionTool Open

common-workflow-language/cwl-v1.2#200 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
clarify 64KiB limit with InitialWorkDirRequirement + Dirent entry's without generated or literal Files Open

common-workflow-language/cwl-v1.2#213 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
upgrade tests/*.py to Python 3, respond to codeql warnings Open

common-workflow-language/cwl-v1.2#216 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
test for returning float from a resource req CWL expr Open

common-workflow-language/cwl-v1.2#231 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Improve the definition of `source` for `WorkflowStepInput` Open

common-workflow-language/cwl-v1.2#247 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
2 items are missing a `doc` field Open

common-workflow-language/cwl-v1.2#248 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Directory type chapter idented under File type Open

common-workflow-language/cwl-v1.2#250 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Improve documentation of simplified `[]` and `?` types for advanced use cases Open

common-workflow-language/cwl-v1.2#254 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
publish JSON & Salad schemas to w3id.org/cwl/v1.2 Open

common-workflow-language/cwl-v1.2#258 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Several terms are used in the different meanings: (input) `parameter` Open

common-workflow-language/cwl-v1.2#259 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
CWL Enum using numerics ? Open

common-workflow-language/cwl-v1.2#267 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
CWL v1.2.1 errata Open

common-workflow-language/cwl-v1.2#274 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
RDF Schema contains erroneous rdfs:domain triples Open

common-workflow-language/cwl-v1.2#276 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Fields with JsonldPredicate ID "@type" are not resolved to rdf:type in RDF Open

common-workflow-language/cwl-v1.2#277 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Using json-schema/cwl.yaml to validate CWL files inside IDE is not working correctly. Open

common-workflow-language/cwl-v1.2#278 · 16 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Typo in CommandLineTool 3.4.1 String interpolation Open

common-workflow-language/cwl-v1.2#290 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Workflow validation fail with secondaryFiles Open

common-workflow-language/cwl-v1.2#296 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
`format_checking` test can fail spuriously because `rev` no longer ships by default on some systems Open

common-workflow-language/cwl-v1.2#307 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026

common-workflow-language/cwl-v1.2

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