changelog=
Version 2.0.0 (August 2026):
NEW: PlotAccess — road-aware, exact-area cadastral subdivision
engine
NEW: Automatic road layout — roads are computed by the engine, no
manual road drawing required
NEW: Hard road-access constraint — every plot must front a real
road corridor; landlocked plots resolved automatically
NEW: Exact target area on the large majority of plots via
Brent's-method root-finding, not approximate rounding
NEW: Parcellation dialog — paste/import perimeter coordinates,
configurable plot area, frontage, road width, cross-road
spacing
NEW: Colour-coded plan output with compliant/edge plot status
NEW: Area schedule and setting-out coordinate tables
NEW: Export to DXF, Excel, or a branded PDF report; direct print
FIX: Corrected a font double-scaling bug in the PDF report
generator
FIX: Redesigned PDF report layout — branded header/footer, page
numbers, zebra-striped tables, colour-coded status
Version 1.2.0 (April 2026):
NEW: AutoCAD DXF/DWG import — extract beacon coordinates, traverse
legs, bearings, distances and metadata from AutoCAD plan
files
NEW: AI-powered metadata extraction (plan number, owner, surveyor,
LGA, state, date) via hosted server — no API key needed
NEW: DXF import preview dialog — review and confirm before loading
NEW: First-run setup wizard — installs psycopg2 and creates
database
automatically, no command line required
NEW: User login with username and password (default: admin /
admin123)
NEW: Three-tier access control — superuser, surveyor, viewer roles
NEW: Full audit trail in audit_log table
NEW: User Administration panel for superusers
NEW: Traverse precision ratio (1:5000 Nigerian Survey Regulations)
NEW: Adjoining survey boundary detection via PostGIS ST_DWithin
NEW: Custom CRS input with live EPSG validation
FIX: Traverse delete button index bug corrected
FIX: Documents tab index resolved using indexOf()
Version 1.0.0 (March 2026):
Initial release — survey metadata, coordinates, traverses,
documents, PostgreSQL/PostGIS integration, global search.
yes
sochukwumaobim
2026-08-17T09:32:05.235776+00:00
3.0.0
3.99.0
None
no
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