Release notes

Sentinel v2 is being built in phases per docs/UI_UPGRADE_PLAN.md. Production stays at v1 until cutover.

Phase 7 — admin / prefs / sign-up / dev (in progress)

/site dashboard with admin overview cards
/site/tags, /site/users, /site/integrations read-only
/site/webhooks — every (UUID, Type) with a webhook configured
/sign-up — public registration; new users sit at Permitted=0 until an admin approves
/dev/session, /dev/swap/{id}, /dev/swap-back with a global impersonation banner

Phase 6 — power tests, translog, virtual

/power-tests/{running,ended,batteries} with sortable tables
/translog/{sensors,base,retransmits,requests,tx-power}
/virtual list + detail (full editor in follow-up)

Phase 5 — detail, edit, history, charts, query, briefs

/sensors/{uuid} — Dygraph chart + sticky data panel + readings table
/sensors/{uuid}/edit — full settings form (details / tags / location / photo / limits)
/sensors/{uuid}/history — quick-range chips + Dygraph aggregate
/charts — sensor + metric picker, bookmarks rail, Advanced JSON tab
/query — three-card When/What/How layout, CSV download
/briefs — kiosk-style display with live SSE updates

Phase 4 — sensor list + SSE

/sensors with Tiles / Table / Map layouts
SSE /wapi/v1/readings/stream for sub-second updates
Per-user prefs in api_sentinel_user_prefs (table column visibility, density)
Multi-select bar with shift-click + Save view from selection

Phase 3 — saved views

/views CRUD on the existing Searches table; URL-addressable filters
Filter drawer with Filter-by segmented control + time quick-picks
/me/saved-views with default-view-as-landing

Phase 2 — shell polish

Alarm-bell live badge polling /wapi/v1/out-of-bounds
Filter chip placeholder in topbar
display_errors gated by DEVMODE

Phase 1 — WAPI v1

9 v1-parity commands ported (Decoder/Tags/LimitsTemplate/OutOfBounds/Base/Virtual/Details/Data2/Charts)
Snapshot harness compares v1 ↔ v2 byte-for-byte
/wapi/v1/sensors[/{uuid}[/readings]], /views, /me/prefs/{key}
Bearer + Basic + JWT cookie auth

Phase 0 — foundation

Directory layout matching docs/SITE_STRUCTURE.md
Auth/Jwt/DB toolboxes; routes via $_pages map; legacy URL redirects
Token CSS palette + state CSS + state partials