EUOSINT Release Notes — March 2026

This release is a major step in open-sourcing core intelligence capabilities from our internal stack, with a stronger open-data pipeline, dynamic conflict mapping, and analyst-focused briefing improvements.

What’s New

1) Intelligence stack components are now open-sourced

We cherry-picked and shipped key internal capabilities into EUOSINT, including:

• Dynamic conflict lens and overlay pipeline
• Zone briefing generation with UCDP-backed conflict context
• Runtime artifact serving for live GeoJSON overlays and zone briefings
• Collector/runtime hardening for local + Docker operation

Key related work:

• runtime: fix UCDP zone sync and serve dynamic geo overlays (acad1c7)
• runtime: restore zone artifacts and lens-aware conflict overlay filtering (d6f8236)
• collector: refine runtime conflict geometry and lens geo artifacts (c4d87b4)
• Drive base conflict-zones overlay from dynamic current conflicts (0c8fedb)

2) Self-learning open-data engine improvements

The open-data engine now behaves DB-first with reconciliation, caching, and refresh discipline:

• UCDP conflict/event data is cached and reconciled instead of blindly refetched
• Conflict stats and recent events are persisted for deterministic briefings
• Runtime artifact generation is resilient across refresh failures
• Weekly terror-region sync and source endpoint repairs improve continuity

Key related work:

• Make UCDP conflict data DB-first with reconcile checks (85ab149)
• Add cached UCDP recent events for dynamic conflict briefings (173922f)
• Preserve conflict artifacts on restart instead of zeroing (b397ac9)
• Add weekly terror region sync and repair terror source endpoints (81df958)

3) Conflict mapping and briefing quality upgrades

We significantly improved map semantics and analyst context:

• Dynamic lens IDs and lens-aware overlays wired end-to-end
• Overlay switching and lens reset behavior stabilized
• Country/lens deduplication and region-code normalization fixed
• Death totals formatting and UCDP metric semantics hardened
• On-demand + scheduled LLM narrative support for history/analysis

Key related work:

• Fix dynamic conflict lens IDs and expose conflict stats artifact (2f4f317)
• Fix lens overlay switching and enrich dynamic zone brief content (d577e33)
• Deduplicate dynamic conflicts by country_id (7f4b446)
• harden UCDP metrics, add event-content fallback, and clean briefing UI (839cd34)
• Cache LLM historic summary once and refresh conflict analysis weekly (1ad0677)

4) UX and performance

• Conflict overlay clicks now follow lens-selection path for consistent briefing context
• Frontend code-splitting introduced to reduce initial bundle pressure
• Layer behavior and loading paths tuned for region/lens scope

Key related work:

• Route conflict overlay clicks through lens selection (46909a9)
• Refactor code structure and improve performance by implementing code splitting for vendor libraries (274679b)
• scope overlay loading by lens and region, reorder layer bar (f6ac32b)

Notes

• This release includes re-implementation after selective revert/recovery work, preserving newer UI stability while restoring runtime dynamic artifacts.
• Focus remains on evidence-backed conflict context and deterministic analyst workflows.

Full Changelog: https://github.com/scalytics/EUOSINT/compare/v1.3.0...v1.4.0