chore(main): release 0.5.0

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0.5.0 (2026-08-27)

Features

• add EXPLAIN (FORMAT JSON)-based MERGE side-nullability detection (Stage 2) (a34d2e3)
• add prosqlbody-based nullability probe alongside CREATE VIEW, prove parity (Stage 1) (bdd11e4)
• route DML/CTE/MERGE nullability through prosqlbody in production (59a9b45)
• route plain SELECT through prosqlbody and sweep dead DML-conversion code (5de7a61)

Bug Fixes

• analyze view expressions instead of trusting source column names (fcb25bf), closes #256
• apply any-nullable-source-wins reduction to view nullability by name (bef131e)
• attribute a MERGE's join by locating its own ModifyTable node, not the first join found (18c09f0)
• bail conservatively on a Unicode-escape identifier in referencesAnyName (51fce48)
• bail instead of clamping when a lexical scan's bracket depth goes negative (845720f)
• bound-check truncated \u escapes in JsonValue parser (1aad12f)
• correct SUBLINK_TYPE_ALL's enum value and prove ALL_SUBLINK non-null (3c62130)
• correctly decode quoted identifiers in referencesAnyName's sibling-name scan (c3b92df)
• deps: update dependency com.diffplug.spotless:spotless-plugin-gradle to v8.10.1 (69e44fb)
• deps: update dependency io.micronaut.data:micronaut-data-processor to v5.1.3 (8fdc2a7)
• derive JSON constructor nullability from its arguments (c83f2f5)
• drop the per-assignment parameter-trust gate for the whole-statement one (513af56)
• fail safe on an unanalyzable branch or a non-converged pass limit in the recursive-CTE fixpoint (c00e20c)
• flip PgNodeTreeParser's CONST/FUNCEXPR field defaults to the safe direction (7158f96)
• guard parseSelectItems against a shifted item-to-column mapping (8e435bd)
• handle comments and whitespace after the alias in a RETURNING WITH (OLD AS ...) prologue (b250c33)
• iterate recursive CTE nullability to a fixpoint instead of one pass (69f66f7)
• make extractFieldExpression depth-one-aware, closing a wrong-subquery hazard in nested CASE/JSONEXPR parsing (6ce3856)
• make prosqlbody's parameter-trust gate per-assignment, not per-statement (1e91900)
• order Flyway migrations globally across schemas entries, not per-directory (e30ad16)
• prove ANY_SUBLINK non-null only under three-valued-logic-safe conditions (e679d19), closes #239
• read a domain's UUID base type through the class-hinted getObject overload (138aeb6)
• recurse into JsonExpr's children in containsVarOutsideRelation (444f26b)
• replace evaluateJsonExpr's JsonBehaviorType deny-list with a verified allow-list (8f69da7)
• report nullable, not NOT NULL, when the unconvertible-DML probe can't prove a column (de988db)
• resolve JDBC types for every domain base type resolveBaseType accepts (e4fc6d3)
• resolve PostgreSQL 18 GROUP RTE vars to their group expressions (8dbc7da)
• resolve sublink subselects against derived tables and enclosing CTEs (9d5fe1b), closes #257
• restore original comments in the four frozen embed scenarios (4a0cdff)
• separate the nullability probe's function body from its terminator with a newline (8d4fd24)
• source resolveCteOutputExpression's reserved-word set from the live server, not a hardcoded snapshot (c0983fc)
• spell out abbreviated JDBC/expression identifiers introduced by this branch (c60a441)
• stop aliasing a mutable task list for IDE-sync dependency wiring (2b6b61d)
• stop inferring JSON_VALUE/JSON_QUERY non-null from ON EMPTY/ON ERROR codes alone (c86b06d)
• strip the PG18 RETURNING WITH (OLD/NEW alias) prologue before parsing output items (110bfdc)

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