1.1.0 (2020-02-17)


  • Simplify docker image generation and make base/manager/worker variants all available under the same docker repo with different tags (#5).
  • Add planned future support of Accept-Language header for WPS-1/2 (geopython/OWSLib 0.20.0) (#74).
  • Improved job logs update with message and progress to allow better tracking of internal operations and/or problems.
  • Allow WPS builtin process jsonarray2netcdf to fetch a remote file.
  • Change doc to point to DockerHub pavics/weaver images.
  • Adjust CI rule long-lasting failures until it gets patched by original reference (gitleaks-actions#3).


  • Fix readthedocs documentation generation.
  • Fix .travis docker image build condition.
  • Fix geopython/OWSLib>=0.19.1 requirement for Python 3.8 support (#62).
  • Fix job update filling due to status location incorrectly resolved according to configured PyWPS output path.

1.0.0 (2020-01-28)

New Features:

  • Add notification_email field to Job datatype that stores an encrypted email (according to settings) when provided in the job submission body (#44).
  • Add ability to filter jobs with notification_email query parameter (#44).
  • Add jobs statistics grouping by specific fields using comma-separated list groups query parameter (#46).
  • Add some tests to evaluate new job search methods / grouping results and responses (#44, #46).
  • Add handling of multiple CWL field format for File type.
  • Add missing ontology reference support for CWL field format by defaulting to IANA namespace.
  • Add support for I/O array of enum (ie: multiple values of AllowedValues for a given input) (#30).
  • Add support of label synonym as title for inputs and process description (CWL specifying a label will set it in WPS process) (#31)
  • Add support of input minOccurs and maxOccurs as int while maintaining str support (#14).
  • Add conformance route with implementation links (#53).
  • Add additional landing page link details (#54).
  • Add weaver.wps_restapi.colander_extras.DropableNoneSchema to auto-handle some schema JSON deserialization.
  • Add weaver.wps_restapi.colander_extras.VariableMappingSchema to auto-handle some schema JSON deserialization.
  • Add more functional tests (#11, #17).


  • Use bump2version and move all config under setup.cfg.
  • Remove enforced text/plain for CWL File when missing format field.
  • Replace bubbling up of too verbose unhandled exceptions (500 Internal Server Error) by summary message and additional internal logging for debugging the cause using an utility exception log decorator.
  • Use the same exception log decorator to simplify function definitions when HTTP exceptions are already handled.
  • Make null reference a singleton so that multiple instantiation calls all refer to the same instance and produce the expected behaviour of <x> is null instead of hard-to-identify errors because of english syntax.
  • Remove unused function weaver.utils.replace_caps_url and corresponding tests.
  • Remove weaver.processes.utils.jsonify_value duplicated by weaver.processes.wps_package.complex2json.
  • Use more JSON body schema validation using API schema definitions deserialization defined by weaver.datatype.
  • Enforce builtin processes registration on startup to receive applicable updates.
  • Provide 2 separate docker images for Weaver manager and worker, corresponding to the EMS/ADES API and the celery job runner respectively.
  • Update Apache license.


  • Adjust some typing definitions incorrectly specified.
  • Fix some failing functionality tests (#11, #17).
  • Fix I/O field ordering preserved as specified in payload or loaded reference file.
  • Fix setting minOccurs=0 when a default is specified in the corresponding CWL I/O (#17, #25).
  • Fix incorrectly overridden maxOccurs="unbounded" by maxOccurs="1" when a partial array input definition is specified without explicit maxOccurs in WPS payload (#17, #25).
  • Fix case where omitted format[s] in both CWL and WPS deploy bodies generated a process description with complex I/O (file) without required formats field. Default text/plain format is now automatically added.
  • Fix case where format[s] lists between CWL and WPS where incorrectly merged.
  • Fix metadata field within a WPS I/O incorrectly parsed when provided by a WPS-1/2 XML process definition.
  • Fix invalid JSON response formatting on failing schema validation of process deployment body.
  • Fix docker images to support pserve when using gunicorn>=20.x dropping support of --paste config feature.
  • Fix multiple Python 2/3 compatibility issues.

0.2.2 (2019-05-31)

  • Support notification email subject template.

0.2.1 (2019-05-29)

  • Add per-process email notification template.

0.2.0 (2019-03-26)

  • Fixes to handle invalid key characters "$" and "." during CWL package read/write operations to database.
  • Fixes some invalid CWL package generation from WPS-1 references.
  • More cases handled for WPS-1 to CWL WPS1Requirement conversion (AllowedValues, Default, SupportedFormats, minOccurs, maxOccurs).
  • Add file format validation to generated CWL package from WPS-1 MIME-types.
  • Allow auto-deployment of WPS-REST processes from WPS-1 references specified by configuration.
  • Add many deployment and execution validation tests for WPS1Requirement.
  • Add builtin application packages support for common operations.


  • Add useful Makefile targets for deployment.
  • Add badges indications in README.rst for tracking from repo landing page.
  • Fix security issue of PyYAML requirement.
  • Fix some execution issues for Wps1Process.
  • Fix some API schema erroneous definitions.
  • Additional logging of unhandled errors.
  • Improve some typing definitions.


  • Introduce WPS1Requirement and corresponding Wps1Process to run a WPS-1 process under CWL.
  • Remove mongodb requirement, assume it is running on an external service or docker image.
  • Add some typing definitions.
  • Fix some problematic imports.
  • Fix some PEP8 issues and PyCharm warnings.


  • Modify Dockerfile to use lighter debian:latest instead of birdhouse/bird-base:latest.
  • Modify Dockerfile to reduce build time by reusing built image layers (requirements installation mostly).
  • Make some buildout dependencies optional to also reduce build time and image size.
  • Some additional striping of deprecated or invalid items from Twitcher.


  • Initial Release. Based off Twitcher tag ogc-0.4.7.