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The release numbering is also subject to change.

Release

Description

3.0

Advanced Performance

  • Improved SAX-event-style streaming behavior for runtime (parsing and unparsing)
  • Added language features: recoverable errors, newVariableInstance
3.1

Essential Features

  • EXI output/input
  • Schematron validation
3.x

Improved Usability, Debug, Trace

  • Fix diagnostic messaging
  • Added language features: default/fixed values, COBOL data features, functions

Testing/Robustness

  • Improve test coverage from ~80% to 90+ in primary regression test suite
  • Incorporate Fuzz testing
  • Enhance test suite to cover issues like separators & suppression better

Quality Assurance

  • Reduce JIRA ticket count
  • Performance pass on Scala runtime - profile-driven refinement

Important New DFDL Extension Features

  • Layering enhancements to compute CRC/Checksums/Parity fields over a layer
  • Pluggable Layering transformations

C Backend (aka "Runtime 2")

  • Get this "off the ground" so that it is in the code base main line, and handles some useful or illustrative subset of DFDL.

Complete DFDL Implementation including all optional features

  • missing required features
  • optional features (with a few minor exceptions)
  • DFDL v2.0 extension features

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