World Monitor Changelog Page 4

Paginated static release notes for World Monitor, built from the committed CHANGELOG.md file.

2.5.20 2026-02-27

Added / Fixed / Performance

Edge caching: Complete Cloudflare edge cache tier coverage with degraded-response policy (#484)
Edge caching: Cloudflare edge caching for proxy.worldmonitor.app (#478) and api.worldmonitor.app (#471)
Edge caching: Tiered edge Cache-Control aligned to upstream TTLs (#474)
API migration: Convert 52 API endpoints from POST to GET for edge caching (#468)
Gateway: Configurable VITE_WS_API_URL + harden POST-to-GET shim (#480)
Cache: Negative-result caching for cachedFetchJson (#466)
Security advisories: New panel with government travel alerts (#460)
Settings: Redesign settings window with VS Code-style sidebar layout (#461)

Fixed

Yahoo Finance rate-limit UX: Show "rate limited — retrying shortly" instead of generic "Failed to load" on Markets, ETF, Commodities, and Sector panels when Yahoo returns 429 (#407)
Sequential Yahoo calls: Replace Promise.all with staggered batching in commodity quotes, ETF flows, and macro signals to prevent 429 rate limiting (#406)
Sector heatmap Yahoo fallback: Sector data now loads via Yahoo Finance when FINNHUB_API_KEY is missing (#406)
Finnhub-to-Yahoo fallback: Market quotes route Finnhub symbols through Yahoo when API key is not configured (#407)
ETF early-exit on rate limit: Skip retry loop and show rate-limit message immediately instead of waiting 60s (#407)
Sidecar auth resilience: 401-retry with token refresh for stale sidecar tokens after restart; diagFetch auth helper for settings window diagnostics (#407)
Verbose toggle persistence: Write verbose state to writable data directory instead of read-only app bundle on macOS (#407)
AI summary verbosity: Tighten prompts to 2 sentences / 60 words max with max_tokens reduced from 150 to 100 (#404)