grid_engine 0.3.0-rc.1

Tree engine for the_grid — genesis_tree reconciles the running system: build(observed), mount = spawn, unmount = kill.

0.3.0-rc.1

• Breaking: tracks beads_dart 0.2.0-rc.1 and grid_runtime 0.2.0-rc.1 — the bd export retirement and StationBeadWriter(reader:). No engine API change of its own; the constraint bump is the breaking part for resolvers.
• Changed: lifecycle reads are observed through the probe-reader seam.

0.2.0

• Breaking: diagnostics ride the genesis_foundation substrate — the local Diagnosable mixin and DiagnosticsBuilder class are retired in favor of foundation's Diagnosticable/DiagnosticsBuilder (a GridDiagnosticable marker and the typed addTyped adapter remain). Seed hooks override debugFillProperties(DiagnosticsBuilder).
• State-owned cross-repo link beads gate the ready frontier (fail-closed).

0.1.2

• Family coherence release: step results filter by active incarnation (live route joins, the_grid#139); current session-scope surface.

0.1.1

• Every circuit step now mounts as a tree node (the_grid #105).
• Fixed: rework mint gated on fresh readiness; rework remint eligibility derived from snapshots; circuit round threaded into capability args; derived rework caps parked at the route gate (the_grid #107, #116, #118, #119).

0.1.0

• Initial release: genesis_tree-based tree engine reconciling the running system (build(observed), mount = spawn, unmount = kill).