Changelog. What shipped, when.

v3.10 is the design-handover closure release. Every PDF template from the Claude Design v2.0 batch is wired, every tracker has a standardized Export dropdown, and the live marketing site is reconciled to the canonical "25 engines + 8 trackers" taxonomy. Two Supabase migrations (131 + 132) close the historical_bids audit gap and fix a latent benchmark-RPC type mismatch. 13 new help articles ship in /help/ covering the new engines + workspace views. The remaining design-handover work (12 P1 engine-page refreshes, OG image generation, marketing video) is the v3.11 backlog.

v3.9 follows v3.8 on the same day — the engineering marathon kept rolling into a focused content + security batch after the major engine work landed. The resource-page additions complete 17 of the 18 pages on the original SEO content roadmap (the 18th, Modular/Prefab Procurement, sits in the backlog as a niche P3). Migration 131's historical_bids lockdown was a deferred item from the May 9 audit; the prior migration (129) noted that the benchmark RPC needed cross-tenant visibility but didn't recognize that SECURITY DEFINER already bypasses RLS — this release corrects that gap by tightening the policy to org-only while leaving the aggregate benchmark unchanged.

v3.8 is the largest single release since launch — 36 commits introducing the Negotiation Intelligence Module (the biggest revenue lever on the post-audit roadmap), modernizing Change Order Review into a server-side engine with full tracker integration, and finishing the migration of every engine result panel onto Claude Design's PDF template system. Five Supabase migrations (126: rfi_citations · 127: CO analysis columns · 128: negotiation schema · 129: org-aware RLS · 130: NUMERIC widening for mega-project COs) shipped alongside. Cross-engine reads (Bid vs Actual, Schedule Risk, Daily Log Synthesis, Pay App Review) all caught up to the live column names after a follow-up audit surfaced three silent failure modes. The Negotiation Module's "closed-loop" story spans Bid Leveling → new negotiation session pre-filled with the recommended vendor → AI coaching with vendor profile history → close-won feeds the next negotiation's coach.

The v3.7 release brings the app surface in line with the landing page identity. Every shell element — sidebar, header, modals, charts, breadcrumbs — now uses the Blueprint Amber tokens, mono section labels, and the unified focus ring system. Skeleton loaders smooth out the dashboard reload moment, and the AT A GLANCE stat grid is locked to a deterministic 2-column layout so wide values like savings totals never clip out of the box. A new long-form resource on subcontractor prequalification joins the guide library. SEO got a structured-data pass: rich-result markup landed on the Platform Atlas, sitemap orphans closed, and meta descriptions tightened to within Google's recommended length. Internally, the design audit's 5-phase token migration completed (legacy <code>--blue-*</code> aliases moved to <code>--accent-amber-*</code> across the codebase) so future contrast and theme adjustments have a single source of truth.

The v3.6 release focuses on closing user-reported gaps and hardening the platform. Beta testers asked for Schedule Impact in Change Orders and tracker-level PDF exports — both shipped. Procurement import friction, a hidden import button and a non-functional "Open in Sheets" button, is resolved. A large accessibility sweep brings the app within reach of WCAG 2.1 AA: every modal is announced by name, every sidebar button is labeled, the language picker is fully keyboard-accessible, and focus rings are visible on dark backgrounds. Under the hood, plan-limit enforcement was unified across three API endpoints, GDPR data export scales to 50,000 rows per table, and photo-heavy PDF reports now gzip and auto-downsample so they fit within serverless payload limits.

The v3.5 release makes Trueleveler team-ready. Team members share a unified view of all project data through organization-level access. The split dashboard gives executives a bird's-eye view while PMs get project-specific alerts with actionable next steps. Health scores now compute automatically across all project views. Mobile support covers all screen sizes from large monitors down to small phones.

The v3.4 release is focused on closeout workflows and project health visibility. The Punch List tracker was rebuilt with professional forms, photo management, and shareable reports. The Pulse health score was expanded to 10 dimensions that pull live data from all 5 trackers, and AI recommendations now generate specific, actionable alerts instead of generic summaries.

The v3.3 release focuses on speed, polish, and accessibility. Document analysis runs faster through smarter text processing. The progress bar provides smooth visual feedback during long analyses. Security was hardened across all endpoints, and accessibility was improved to meet WCAG 2.1 AA standards.

The Pay Application Review engine now renders a full financial controls panel alongside the line-item table. Retainage, cumulative billing, and lien waiver data were already being extracted by the AI but were not displayed — this release brings them to the surface as structured panels with colour-coded status indicators. Front-loading patterns, retainage discrepancies, and missing waivers all trigger prominent warnings. AIA compliance, SOV overbilling flags, stored materials claims, and prevailing wage requirements are surfaced as status badges above the red flags section.

This release adds five new post-award AI engines covering the entire construction project lifecycle from COI compliance through project closeout. Every scope check now produces a structured bid/no-bid recommendation with confidence score and itemized reasons. Trust signals were added to all engines: a confidence bar and document volume indicator. Bid Leveling was expanded to support up to 10 simultaneous vendor comparisons.

The v3.0 release focused on security, UX polish, and new tools. Document processing was hardened with input sanitization. The tariff calculator provides a free resource for estimating material import costs.

This release focused on production readiness. Security was hardened across all endpoints, translation coverage was expanded to 10 languages, and a full audit trail was added for compliance requirements.

The v2.0 release marks the feature-complete beta milestone with 25 AI engines covering the full construction project lifecycle. The submittal tracker manages a 7-phase workflow from extraction through approval. Procurement tracking supports CSI MasterFormat codes with purchase order and invoice matching.

This content release added 13 in-depth resource pages covering construction insurance, lien waivers, bid templates, incoterms, material price tracking, RFP/RFQ guides, cost estimating, contract types, supply chain management, vendor management, material takeoffs, and payment processes. Blog content was localized for the US, UK, Germany, France, Spain, Norway, Sweden, Denmark, Netherlands, Italy, and Poland. All pages include JSON-LD structured data (Article, FAQPage, BreadcrumbList schemas) and hreflang tags for multi-language discovery.

The initial release of Trueleveler launched with five core AI engines: Bid Leveling, Contract Review, RFQ Generator, Document Compare, and PM Contract Summary. Authentication is powered by Supabase with row-level security policies ensuring data isolation between organizations. The interface supports both dark and light modes with full responsive behavior across desktop, tablet, and mobile viewports. New users receive 5 free AI analyses to evaluate the platform before subscribing.