Changelog

9 July 2026 — Beta v1

• Suite officially labelled Beta v1; this changelog page added.
• AI schematic reader connected to Google Vertex AI and verified live (Gemini 2.5 Flash).
• New job flow: upload a well schematic (PDF/photo) and deviation survey (CSV/Excel/TXT) when creating a job — all tools auto-populate.
• Jobs can now be deleted from the registry.
• 3D Model reliably opens from the Engineering tab; Close button removed.
• 3D: more detailed wireline truck and wellhead (christmas tree, wing valves, BOP, lubricator).
• 3D: surface scene rebuilt from field photos — red gate-valve christmas tree, blue triple-ram BOP with handwheels, crane truck holding the lubricator, Kenworth-style logging unit.
• 3D: production tubing rendered with a cut-away window; slickline toolstring (rope socket, stems, bow-spring centralizers, gauge body) runs inside it in real time.
• 3D: live cable tension from Lift Force as the tool runs — toggle Static / RIH / POOH load conditions; red when over SWL.
• 3D: flow shown as semi-transparent green arrows — in through the perforations and ~70% of the way up the well for production, reversed for injection (direction picked up from the Lift Force case).
• 3D: surface equipment at true scale — matched wireline and crane trucks, slim full-height lubricator, hold-up depth and casing-deformation restrictions with a removable toggle.
• Job program: SNL stations step — stop every X metres for X seconds at X speed, fully costed in the schedule and Excel export.
• Registration: choose Solo or Team (enterprise) — team creators become the team lead and invite colleagues under their seats. Prices shown up-front: Solo $14.99/mo or $149.99/yr; Team $49.99/mo (5 seats) or $99.99/mo (10 seats).
• Plans follow the account: Team accounts see and buy team plans only, Solo accounts solo plans only. Upgrade Solo→Team or downgrade Team→Solo in Settings — on downgrade all data stays with the team lead and members keep access until the paid period ends.
• User settings: profile photo and display name, job-update email notifications, and subscription management (change / cancel).
• 3D: flow arrows now curve into the well and glide smoothly; changelog reachable from the app sidebar.
• A schematic uploaded under a job now ties across all tools in that job.
• Depth Merge: hardened auto-tie with ranked scale + shift candidates.
• Planner: survey import from Excel (.xlsx) alongside CSV/TXT/LAS.
• Engineering 3D: animated Three.js well viewer embedded in-app.
• Depth Merge: box-zoom (drag a rectangle) and right-drag panning.

8 July 2026

• Depth Merge: manual align rebuilt — SNL and reference as two stacked tracks with pass highlight, time-axis alignment, drag-to-tie.
• Depth Merge: GST support for both slots — SNL spectral and scalar-curve tools (temperature, CCL, gamma, pressure).
• Standalone animated 3D well viewer: trajectory from survey, inflow through perforations, surface PCE + truck, completion components.
• SNL: per-channel frequency bands, sensor offsets, depth-axis calibration, faster heatmap.
• Log QC & Prep: DLIS + LIS import and DTS/DAS array heatmaps.
• Saved logs: LAS files stored under the job with quick summary and reopen.
• Client share links, job costing, crew & competency tracking.
• MFC reader: automatic interpretation summary and 3D cross-section.
• DHMG: downhole memory-gauge merge with per-gauge clock correction.
• App shell redesign: sidebar navigation, dashboard analytics, UI polish.

7 July 2026 — Launch

• Live at slk-llc.com on Google Cloud (EU region), with verified transactional email.
• Tool inventory: locations, categories, battery stock, per-tool documents and service log.
• Job-first workflow with searchable job registry.
• Tool string builder: drag & drop from inventory with tool images.
• Owner console: organisations, user roles, free-access grants.
• Core engines: Lift Force analysis, Well Planner (3D trajectory, reach & jar), LAS editor, Depth Merge, reporting.