Home/ News/ v19.0.0: Leasing, service charges and a measurement book for site quantities
Release Stable November 2, 2026 ~2 min read

v19.0.0: Leasing, service charges and a measurement book for site quantities.

The platform gains modules for leasing and service charges, a measurement book with a bar bending schedule, and solution packages that install a ready set of modules for a market. Dates can show a Hijri calendar beside the Gregorian one, and a Gulf real estate package ships with a Riyadh off-plan demo.

Modules page with company profiles
Modules page where solution packages and optional modules are chosen and installed.
Bill of quantities editor
Bill of quantities editor with positions, units and totals.

What changed

Screenshots show the current release, 19.0.0.

Read the release on GitHub

Install or upgrade

pip install --upgrade openconstructionerp

Desktop installers for Windows, macOS and Linux are on openconstructionerp.com/download. The macOS build is for Apple Silicon only. On an Intel Mac, install with pip or Docker. If you run an external PostgreSQL through DATABASE_URL, nothing about that connection changes. Questions or trouble upgrading, write to info@datadrivenconstruction.io.

Tell us how it went

If you have installed or tested OpenConstructionERP, we would like to hear what happened, including the parts that did not work. Open an issue on GitHub or write to info@datadrivenconstruction.io. Setup guides and full documentation are in the docs.

Try the current release.

Live demo in your browser, or self-host in five minutes. AGPL-3.0, no signup required.