Audit Log & Track Changes records every change that matters: field-level before/after values with user, timestamp, and source IP, login and export auditing, and retention policies that survive audits. For finance-regulated businesses, multi-user deployments with accountability gaps, and anyone who has lost an afternoon to "who changed this price?" Planned features include per-model tracking configuration with sensitive-field presets (prices, bank details, access rights), field-level change history with diff views, login/logout and failed-attempt logs, data export tracking, scheduled integrity digests for tamper evidence, retention and archival policies, and investigator search across all logs by user, record, or date range. This app is currently in development on the ECOSIRE build pipeline. It will ship first for Odoo 17, 18, and 19 simultaneously, with an ERPNext port following on the v15/v16 track — the same triple-version coverage as every live ECOSIRE app. One-time license, free updates within your major version. Register your interest on this page to be notified at launch and to help shape the first release.