pds4-information-model v16.1.0-SNAPSHOT

SNAPSHOT release

pds4-information-model v16.0.0

⚠️ Breaking Changes

• Java 17 Required — LDDTool and the Information Model now require Java Development Kit 17 or higher. Applications and build systems using Java 11 or earlier will no longer work.

  Who is affected: All users of LDDTool, data providers generating LDDs, and developers building from source.

  What breaks: Running LDDTool with Java 11 or earlier will fail with compatibility errors.

  How to migrate:

  1. Install Java 17 or higher from your package manager or Adoptium
  2. Verify installation: java -version (should show version 17+)
  3. Update CI/CD pipelines and build scripts to use Java 17
  4. Rebuild any custom integrations using the new JDK

  (#968, #971)

Highlights

• Java 17 upgrade ensures compatibility with PDS validate 3.8+ and modern dependencies (#971)
• PDS4 Information Model updated to Version 1.25.0.0 (1P00), the latest standards release (#936)
• Override namespace versions with -s flag for testing alternate LDD versions (#973)
• Transfer Manifest validation enforces data types preventing invalid submissions (#950)
• Comprehensive LDDTool CLI documentation added for easier onboarding (#975)
• Choice block indicators now display correctly in generated LDD documentation (#925)

New

• Namespace version override: Added -s option to LDDTool allowing override of default namespace version numbers for testing and development scenarios (#973)
• Whitespace in numeric fields: Table_Delimited now supports space delimiters in numeric fields per CCB-28 (#974)
• CDF parsing standard: Added "CDF 3.9 ISTP/IACG" as permissible value for Header.parsing_standard_id (#942)
• Flexible funding year: funding_year attribute now accepts year values beyond "9999" (#944)
• Transfer Manifest validation: Schematron rules enforce data types for mandatory Transfer_Manifest columns (#950)
• Namespaces added: galileo, prov, dscovr, and 10+ mission namespaces added (#960, #940, #915, #901, #878, #870, #850, #805, #796)
• Include all namespaces in JSON: Added --include-all-namespaces option for JSON export to include all registered namespaces (#892)
• Comment attribute: DD_Class can now include optional Comment attribute (#909)
• ESA funding source: Added "ESA" as permissible value for Funding_Acknowledgement.funding_source (#911)
• JP2 encoding: Added "JP2" as standard value for Encoded_Image.encoding_standard_id per CCB-48 (#905)
• Additional units: Added mrad/pixel to Units_of_Pixel_Resolution_Angular per CCB-38 (#812)
• Spectral radiance units: Added permissible values to units of spectral radiance per CCB-47 (#840)
• Current units: Added micro amps and nano amps as units of current per CCB-16 (#791)
• Array_1D_Spectrum: Created new Array_1D_Spectrum class and added to multiple file areas per CCB-42 (#810, #811)

Improvements

• Comprehensive CLI documentation: LDDTool documentation updated with complete command-line reference and usage examples (#975)
• IM version display: IM and LDD version numbers now prominently shown in WebHelp documentation (#941)
• Namespace registry cleanup: Removed redundant fields from namespace registry reducing complexity (#955)
• Code quality improvements: Multiple SonarQube findings addressed including "Brain Method" refactoring (#952)
• Repository cleanup: Removed unnecessary artifacts and obsolete servlet code (#977, #854)
• Exit code handling: Improved exit code handling for better CI/CD integration (#858)
• Singleton initialization: Code refactored to properly initialize all singletons and static objects (#802)
• Parent POM update: Updated to latest gov.nasa.pds parent POM for Central Repository Portal (#927, #842)
• Test infrastructure: Added Cucumber BDD testing framework with file comparison capabilities (#785, #800)
• Validation testing: Integrated validate tool for automated integration tests (#809)
• Schematron improvements: Added geom:kernel_type validation rule (#807)

Fixes

• LDD generation: Fixed bug where LDD generator produced invalid LDDs with null names in JSON output (#961)
• Choice block documentation: LDD documentation now correctly handles xs:choice elements with cardinality indicators (#925)
• Help output: Fixed lddtool --help display formatting (#853)
• Version flag: Fixed bug where lddtool -v unnecessarily creates/overwrites output files (#851)
• Alternate IM versions: Fixed -V flag for generating core IM and LDDs for versions 1C00, 1D00, 1E00, 1O00 (#873, #855, #888)
• All LDD dictionary: Fixed LDDTool not properly generating the All LDD Data Dictionary (#869)
• Namespace portability: Namespaces now read from latest config.properties addressing JUICE port-back issue (#821)
• Author/Editor validation: Schematron correctly warns when Author/Editor Lists lack required entries per CCB-27 (#914)
• External references: Fixed incorrect schematron rules for Bundle/Collection/Product_External logical_identifiers per CCB-29 (#837)
• Namespace URLs: Updated configs to use http: instead of https: for namespace URLs (#836)
• Reference validation: Fixed regression in schematron improvements for references (#828)
• Test stability: Prevented validate internal errors in test suite (#826, #835)
• LDD attribute exposure: Fixed bug in LDD generation when attribute is not exposed in core IM (#799)
• Download link: Fixed broken documentation download link (#847)
• Units definitions: Replaced all unit_id standard value definitions per CCB-24 (#814)
• Units_of_Gmass: Repaired incorrectly formed enumerated value per CCB-43 (#900)
• Units_of_Amount_of_Substance: Fixed definition per CCB-26 (#792)
• File and directory names: Ensured file_name...

pds4-information-model v15.3.0

PDS4 Information Model Changes

• NASA-PDS/PDS4-CCB#48 - Added JP2 as a standard value for Encoded_Image.encoding_standard_id by @jshughes in #905
• CCB-43: Repaired Incorrectly Formed Enumerated Value for Units_of_Gmass by @jordanpadams in #900
• Added permissible value "ESA" to Funding_Acknowledgement funding_source by @jshughes in #911
• NASA-PDS/PDS4-CCB#13 Ensure file_name and directory_path_name adhere to SR by @jshughes in #913

New Namespaces

• Added namespace ama by @jshughes in #870
• Added vex, smart1, and giotto namespaces to namespace registry by @jshughes in #878
• Add new Namespaces for Kaguya (SELENE), SLIM, Hisaki, and MMX by @jordanpadams in #901
• Added new JAXA namespaces for BepiColombo MMO instruments by @jshughes in #915

Other Enhancements

• Update handling of exit codes by @jordanpadams in #858
• LDDTool does not property generate the All LDD Data Dictionary by @jshughes in #869
• --V flag option does not work when attempting to generate core IM by @jordanpadams in #873
• Add tests back that use LDDs by @jordanpadams in #875
• Revert erroneous updates by @jordanpadams in #883
• Updated 1C00 protege files to correct class order problem by @jordanpadams in #884
• lddtool -V flag outputs invalid schemas for 1D00 by @jshughes in #888
• Add additional test cases for all SCRs from B15.0 (1M00) by @rsjoyner in #886
• Added --include-all-namespaces option for JSON export by @jshughes in #892
• Staged PDS4 Information Model V 1.24.0.0 (1O00) for Build 15.1 by @jordanpadams in #889
• Update test cases for #752 and add test cases for #894 by @jordanpadams in #903
• Add tests for NASA-PDS/PDS4-CCB#43 - Units_of_Gmass by @rsjoyner in #908
• Added attribute Comment to DD_Class as optional by @jshughes in #909
• Schematron is not throwing a warning when validating Author/Editor Lists by @jshughes in #914

Full Changelog: v15.2.4...v15.3.0

pds4-information-model v15.2.4

Tag release v15.2.4

pds4-information-model v15.2.3

PDS4 Standards Changes

See parent ticket here for all standards changes for this build: #731

Technical Updates

• Staged PDS4 IM V1.23.0.0 (1N00) for Build 15.0 by @jshughes in #773
• Cucumber testing for LDDTool by @miguelp1986 in #785
• Added micro amps and nano amps as units of current - CCB-16 - P2 by @jshughes in #791
• NASA-PDS/PDS4-CCB#26 - Part 2 - Fixed definition of Units_of_Amount_of_Substance by @jshughes in #792
• Complete additional updates for JIRA-CCB-325 (NASA-PDS/PDS4-CCB#18) per Encoded_Video class by @jshughes in #793
• Add new namespace vikinglander by @jshughes in #796
• Code refactoring to initialize all singletons and static objects by @jordanpadams in #802
• Added File Comparison To Cucumber Tests by @miguelp1986 in #800
• Added new namespaces for juice mission. by @jshughes in #805
• Bug fix for LDD generation when an attribute is not exposed in the core IM by @jshughes in #799
• Add missing standard values for relating a bundle to targets by @jshughes in #806
• Added geom:kernel_type validation rule by @jshughes in #807
• Add validate tool testing for automated integration tests by @jordanpadams in #809
• Add initial tests cases for B15.0 (repo v15.2.0) by @rchenatjpl in #817
• Get namespaces from the lastest version of the config.properties file to address the JUICE port-back problem by @jshughes in #821
• Fix tests by preventing validate internal error by @jordanpadams in #826
• Fix regression in schematron improvements for references by @jordanpadams in #828
• Fix validate misbehavior in cucumber tests by @al-niessner in #835
• Incorrect schematron rules for Bundle (type:External), Collection (type:External), and Product_External logical_identifiers CCB-29 by @jshughes in #837
• Update configs to use http: instead of https: for namespace URLs by @jordanpadams in #836
• Support roundup-action#142 by ensuring we're using the latest gov.nasa.pds parent pom by @nutjob4life in #842
• • Add test cases for #753, #784, #794, #795, #829, #831 by @rchenatjpl in #844

New Contributors

• @al-niessner made their first contribution in #835

Full Changelog: v15.1.0...v15.2.3

pds4-information-model v15.1.0

What's Changed

• Fixed problem where LDDTool does not include all rules from IngestLDD by @jshughes in #775

Full Changelog: v15.0.7...v15.1.0

pds4-information-model v15.0.7

Tag release v15.0.7

pds4-information-model v15.0.6

Tag release v15.0.6

pds4-information-model v15.0.5

Tag release v15.0.5

pds4-information-model v15.0.4

Tag release v15.0.4