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v0.5.0 — Leonida Atlas local-first

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@github-actions github-actions released this 05 Sep 23:21
· 12 commits to main since this release
v0.5.0
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v0.5.0 — 2026-09-05

Released: standalone local-first Atlas.

Live application: Leonida Atlas.

Map and local workspace

  • A standalone React/Vite/TypeScript application replaces the Astro shell and build. Static hosting requires no CMS, parent website, account or private API.
  • The calibrated Leaflet CRS.Simple map is the primary workspace, with search, intersecting category/evidence/favorite filters, ordered layers, zoom rules, bounded spatial clustering and source details.
  • Dexie / IndexedDB stores favorites, notes, collections, personal markers and preferences. Schema upgrades, transactional saves, cross-tab updates and stale-draft checks protect local work.
  • The personal marker editor supports creation, editing, coordinate moves and deletion with local-reference cleanup.
  • Versioned JSON backups are validated before writes, previewed before import and merged atomically. Invalid, unsupported or oversized imports leave existing data intact.

Independent hosting and optional features

  • The production service worker preserves the app shell, catalogue and basemap after a complete online load. Optional 3D image assets are cached as visited with bounded eviction; a complete offline world download is not promised.
  • The preserved Three.js reconstruction loads on demand. Desktop/touch controls, regional travel, source evidence, cleanup on return and a WebGL-unavailable fallback remain available.
  • Public forks work as guests without credentials. Auth/user/sync contracts are optional integration points; no private user backend is distributed.
  • Optional Google Analytics is configured outside public source and runs in an opaque sandbox isolated from notes, markers, collections and IndexedDB.
  • Static output and a standalone Nginx container support root or subdirectory hosting. Historical project and regional URLs remain resolvable.

Evidence and licensing

GTADB / Map GTA data remains pinned and attributed under CC BY 4.0. All 2,198 upstream records are retained: 2,091 positioned and 107 unpositioned, plus six regional entries. Missing coordinates remain missing. Community placements are APPROXIMATE and unsupported coverage remains UNKNOWN.

Original project source is AGPL-3.0-only. Rockstar references and other third-party material retain their own rights. See LICENSE, third-party notices and methodology.

Verification

  • Frozen installation, strict types, lint, unit/integration tests, static build and the isolated public-fork workflow passed.
  • Desktop Chromium and mobile WebKit: 17 browser cases passed, one conditional WebKit offline-navigation skip. Chromium verifies cached offline reopening; the WebKit limitation is not presented as a Safari offline-reload pass.
  • An isolated /atlas/ build verified the catalogue, map, marker reload, project links, historical regional routes, 3D resources and scoped service worker.
  • The standalone Nginx container passed startup/configuration checks and the browser suite. Analytics isolation, offline-cache boundaries, dependency audit and peer checks passed.

The verification record documents the executed checks, their scope and browser automation limits. It records pre-publication validation; production delivery is verified separately.

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