Four behaviour changes have been sitting on main since 0.18.1 shipped on 2 August, and one of them prevents a silent wrong answer: - `includes` refuses a field the schema says is a scalar (a365214). Before this, `filter the orders where title includes "roof"` validated clean, emptied a two-record list, and reported success. - A fired prohibition reaches the process exit status, and `includes` after `where` survives the reorderer (f9f0909). - A quoted value that shadows a declared predicate keeps its quotes through canonical rendering (8963d13). `require total is "large"` was rendering as `require total is large`, which re-parses as a predicate application — the same text, a different program. Plus the conformance corpus itself (e6195c4) and the node-kind gate over it (6526b0a), which is what found the last of those. The fixture is renamed rather than duplicated: it is named for the version it describes, and the fixture-exists test requires one for the current version. Contents are unchanged apart from `language_version` — the bump itself changes no behaviour. 1902 tests pass. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01E6qcDj1e1dEYvc8jLnpGZy

Commits

Commits on Sep 12, 2026

0.18.2