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CHANGELOG.md

@@ -6,8 +6,12 @@ This file is the running release and change log for MRP Codex. Keep it updated w
 
 ### Added
 
+- Revision comparison views for sales quotes, sales orders, and purchase orders with field- and line-level before/after diffs
+- Purchase-order revision snapshots covering document edits, status changes, and receipt posting
 - Session review cues on admin auth sessions, including flagged stale activity, multi-session counts, and multi-IP warnings
 - Session filters and text search for admin-side access review across user, email, IP, user agent, and review reasons
+- Support-log filtering by severity, source, search text, and retention window in admin diagnostics
+- Support-log export and support-snapshot export now carry filter context, summary counts, available sources, and retention metadata
 - Shared destructive-action confirmation dialog with impact and recovery guidance for high-risk operational actions
 - Typed confirmation for sensitive admin actions such as account deactivation, current-session revocation, and terminal manufacturing/inventory postings
 - Destructive-action confirmation and recovery coverage for sales approvals, quote conversion, purchase receiving, purchase status changes, and shipment status changes
@@ -54,7 +58,9 @@ This file is the running release and change log for MRP Codex. Keep it updated w
 
 ### Changed
 
+- Sales and purchasing detail pages now expose revision comparison directly alongside chronological revision history
 - `ROADMAP.md` now tracks remaining work only, and shipped phase history now lives in `SHIPPED.md`
+- Support logs now prune retained entries by age instead of only trimming by count, and admin diagnostics now reviews filtered support-log summaries instead of an unbounded flat dump
 - Admin diagnostics now summarizes sessions that need review, and startup now prunes old expired or revoked auth-session records
 - Admin, sales, purchasing, shipping, inventory, manufacturing, project, warehouse, and attachment workflows now use explicit destructive-action confirmation and recovery messaging instead of immediate irreversible clicks
 - Admin operations now combine user management with live session visibility so operators can inspect and revoke sign-ins without changing user records