+NEC 705 rule pack (first slice): 705.12(B)(3) busbar interconnection limits incl. the 120% rule, 705.28(A) inverter-output sizing — golden-tested against published worked examples
+NEC 625 rule pack: EVSE continuous-load circuit sizing (625.41/.42) + the installer 80% rule, pinned to the published 16→20 / 32→40 / 48→60A ladder
+NEC 220 rule pack: standard-method dwelling service calculation (220.12, 220.52, Table 220.45 demand, Table 220.55 Col C, 220.54) — pinned to the canonical 2,000 ft² worked example
+CEC Section 64 rule pack (first slice, Canadian market): harmonized 125%×125% PV circuit sizing + 600V dwelling voltage check — math golden-tested; rule numbers carry VERIFY until checked against CSA C22.1:24
+Public plans consolidated to Free + Pro (existing Hobby/Team subscriptions fully honored)
+Outreach reply engine live: replies classified + queued for human review; unsubscribe requests suppressed automatically (CASL)
+Reply-queue schema fix — drafts no longer silently dropped on insert
+In-editor AI chat now carries the same verify-with-a-licensed-professional disclaimer as the checks panel
Calculation-engine alignment audit (second pass)
+Marine voltage drop now uses ABYC E-11's own K=10.75 circular-mil method — engine reproduces Blue Sea's published windlass worked example exactly
+All four ABYC insulation ratings supported (60/75/90/105°C) with published engine-space derate factors (0.75/0.82/0.85); 60°C wire refused inside engine spaces
+ABYC bundle derating from free air (0.70/0.60/0.50/0.40 — duplex cable no longer over-rated ~30%)
+NEC 240.4(D) small-conductor caps enforced end-to-end in the report path (not just the calc library)
+Report conductors sized at 125% continuous alongside the breaker (NEC 210.19(A)/210.20(A) move together)
Gate Zero table-transcription audit
+Every NEC/ABYC table value cross-checked against independently published sources; 4 transcription defects found + fixed
+Golden test suite pins each table cell to its published value