Verified Engineering Log

Changelog

An honest, chronological record of architectural changes, security patches, database migrations, and operational features shipped to PropCanopy.

August 27, 2026Major Architecture

Ecosystem Architecture, Incident Command Center & Tooling Cleanse

Extracted standalone ecosystem applications, unified the resident community experience, and added mass incident management.

Ecosystem Surface Split

Decoupled monolithic frontends into dedicated high-performance apps: apps/site (propcanopy.com), apps/invest (invest.propcanopy.com), apps/market (search.propcanopy.com), and apps/docs (docs.propcanopy.com).

Unified Resident & Community Portal

Integrated amenity reservations (rooftop lounge, freight elevator), HOA board voting ballots, and the resident bulletin marketplace directly into portal.propcanopy.com.

Mass Incidents & Outages

Added database schema (incidents, incident_updates) and manager UI for broadcasting planned utility shutoffs, boiler maintenance, and storm outages.

Notification Leased Claim Queue

Introduced notification_claim database table and background worker for reliable multi-channel dispatch (email, in-app notices) with concurrency locks.

Starter-Kit Telemetry Removal

Removed upstream starter-kit license check scripts and version fetchers for 100% offline development and zero external telemetry.

August 26, 2026Security & Performance

Security Hardening, Renter Insurance Compliance & Query Scaling

Closed critical privilege escalation vulnerabilities, introduced document storage pipelines, and optimized query execution for large portfolios.

Renter Insurance Verification Security Patch

Fixed a vulnerability where residents could insert insurance records with status = verified directly from the client. Enforced server-side verification and check constraints.

Maintenance Query Pagination at Scale

Refactored maintenance list queries to paginate and filter at the PostgreSQL level rather than loading entire account ticket history into server memory.

Production Document Vault

Implemented secure document storage with signed URLs for lease addenda, government-issued IDs, and move-in condition photo inspections.

August 25, 2026User Experience

Editorial Resident Portal Redesign & Dynamic Lease PDF Engine

Overhauled the resident experience with a bespoke warm linen design language and real-time lease agreement PDF compilation.

Warm Editorial Design System

Redesigned portal.propcanopy.com with warm linen (#F7F5EF) and forest green (#284033) design tokens for an intentional, non-generic living experience.

Dynamic Lease PDF Generation

Built server-side PDF compilation endpoint (/api/leases/[id]/pdf) pulling live lease terms, primary payer signature, and pro-rata rent schedule.

Maintenance Message Isolation

Enforced strict visibility = tenant vs visibility = internal database filtering on work order comment threads to prevent internal staff notes from leaking to residents.

June 30, 2026Core Operations

Maintenance Finite State Machine & Portfolio Executive KPIs

Introduced strict 6-stage maintenance ticket lifecycle and independent dashboard KPI widgets.

6-Stage Maintenance State Machine

Enforced formal state transitions: Submitted → Triage → Dispatched → In Progress → Review → Completed. Required contractor invoice attachment prior to ticket closure.

Portfolio KPI Bento Grid

Added independent loading widgets for Occupancy Rate, Delinquent Balances, 30/60/90-day Lease Expirations, and Monthly Cash Collected.

Multi-Tier Account Hierarchy

Introduced enterprise parent accounts with scoped read-only access over child property management companies and property owner observer roles.

March 15, 2026Billing & Accounting

Automated Rent Engine, Pro-Rata Move-Ins & Late Fee Schedules

Automated recurring billing cycles with pro-rated rent calculations and delinquency tracking.

Automated Recurring Rent Invoicing

Cron-triggered rent generation with idempotency keys to guarantee zero duplicate charges across active leases.

Pro-Rata Move-In Engine

Mathematical pro-rating based on actual calendar days for mid-month move-ins and custom lease start dates.

Configurable Late Fee Policies

Automated flat and percentage-based late fee charges applied automatically following grace period expiration.