Version 9.7.0

The only consumer-facing change is the addition of the [fence-effects=""] step attribute to stop effect propagation in #388

Version 9.6.5

• Fix propagation of user-code across Abstract Closure boundaries #383
• fix updateReferences #384
• Fixes to user code effect handling #385
• avoid replacing a node while walking through its children #386
• better errors for issues with clauses #387

Version 9.6.4

Do not propagate user-code across Abstract Closure boundaries #382

Version 9.6.3

• Pin grammarkdown

Version 9.6.2

• misc non-breaking changes to the biblio in #372
• relax regex for ! and ? macros in #374
• suppress user-code when prefixing ! and render in #373

Version 9.6.1

• formatter: add special case for paragraphs with linebreaks #369
• fix "undefined" pins #370
• teach linter about emu-meta tags #371

Version 9.6.0

Add --check to formatter: #368

Version 9.5.0

Adds an auto-formatter: #367

Version 9.4.0

Adds support for tracking "effects" in AO structured headers

Version 9.3.0

Adds support for return types in the AO header DSL.