CARTO started stamping "API KEY REQUIRED" across every keyless basemap tile
on 26.08.2026. #2060 added a key field as the immediate answer, but it leaves
a self-hosted instance needing an email exchange with CARTO before its maps
look right, and every default in the client still pointed at CARTO. Default
to OpenFreeMap Positron instead: no key, no account, no request limit,
commercial use allowed, attribution required.
OpenFreeMap serves vector tiles only, so the Leaflet basemap is a MapLibre
style document rather than an XYZ template. maplibre-gl-leaflet hangs a GL
canvas into Leaflet's own tile pane, which leaves everything above it alone -
markers, GeoJSON, clusters, plugin layers, the custom panes, and the click
handling, since Leaflet's CSS already puts pointer-events:none on that layer.
maplibre-gl still arrives only through a dynamic import, so no chunk that
draws a map grows by a megabyte.
Switched: the trip planner, the MapView fallback every preview goes through,
the journey map, collections, the atlas, the shared trip page and the offline
tile prefetch. OpenFreeMap Positron and Bright join the tile presets in
settings, the admin defaults and both mobile screens.
A CARTO template that is already saved keeps working when a key backs it -
that stays a supported choice. Without a key it is not drawn at all:
resolveTileUrl falls back to the default rather than to a watermark, so an
instance that upgrades with one in its settings sees the new basemap
immediately and needs no migration. The stored value is left as it is, so the
Map settings tab still shows what was chosen and the warning underneath it
explains why - one sentence appended, in all 23 locales.
OpenFreeMap asks for a credit of its own; OpenStreetMap alone under its tiles
is wrong and a licence problem. attributionForTile() derives it from the URL
rather than from a flag at each call site, and the shared trip map, which
carried no attribution at all, now gets one.
Offline maps keep working and get cheaper. A vector style is four things
instead of one, so sync/glPrefetcher.ts walks the style document, its sprite,
the Latin glyph ranges of each font stack it uses, the TileJSON - the planet
path is versioned, so guessing it answers 200 with an empty body - and then
the .pbf tiles. Over the Berlin bounding box TREK computes, raster z10-16 is
2237 requests and 34.6 MB and gives up above z16; vector z10-14 is 177
requests and 32.1 MB and stays sharp above that, because MapLibre scales the
z14 tile rather than asking for another. The Workbox rule for
tiles.openfreemap.org moves to CacheFirst and shares the prefetcher's cache,
so browsing tops a downloaded region up instead of filling a second copy
beside it - a versioned tile path can never be stale. Clearing offline maps
clears it too.
The atlas loses its second raster layer. It existed to warm the HTTP cache of
neighbouring zoom levels, which a vector basemap does not need; a second one
would only cost a second WebGL context. OpenFreeMap has no label-free style,
so its labels are switched off on the live map instead - they are all symbol
layers, while borders and coastlines are line and fill - re-armed on
style.load so a theme switch keeps them off.
Theme changes call setStyle in place rather than rebuilding the layer: a swap
per toggle would leak a WebGL context, and browsers cap those in the low
teens.
* docs(wiki): correct the install and operations pages for 4.0.0
Quick Start passed docker an empty ENCRYPTION_KEY: an assignment prefix is not
expanded on the same command line, so the server silently generated its own key
instead of taking the one the page told you to set. The tag examples pinned to
the 3.x line, the documented tmpfs size did not match the shipped compose file,
and several .env values were described as reaching the container when compose
never interpolates them.
* docs(wiki): match the MCP reference to the registered surface
The scope table was missing the whole Collections group and the totals said 27
scopes across 13 groups where the code registers 29 across 14. The Cloudflare
link on the setup page pointed at an anchor on its own page instead of the
heading on Troubleshooting.
* docs(wiki): correct the plugin and admin pages
Three links to Plugin-Development carried a .md suffix, which does not resolve on
the wiki. The admin pages described tabs, permissions and storage behaviour that
had moved on.
* docs(wiki): bring the feature pages back in line with the app
Costs still documented the old panel, where categories could be added, renamed,
reordered and deleted; they are fixed now and the panel is a day-grouped ledger
with settlements. Trip sharing, journeys, maps, packing, reservations and the
account pages had all drifted in the same way.
* docs(wiki): cover the pages the first pass did not reach
The MCP catalog listed 168 of the 201 registered tools; the settlement tools and
rate_place were missing here and the Collections family from the addon page.
Several resource rows claimed a trips:* scope where the handler asks for
trips:read.
* docs(wiki): tighten the corrections a review picked apart
The audit-log resource is the row id, not the credential id; an admin password
reset does not bump password_version the way the page implied; and a few of the
new paragraphs described behaviour more confidently than the code supports.
* docs(wiki): fix what a last read-through caught
Costs shows every figure in your display currency, not the trip's, and an
expense with no payer still counts against the members it is split between.
Studio's cutoff is a 1024px viewport rather than phones alone, and the
Integrations tab is gated on the providers an admin has configured.
* docs(wiki): the last few the review caught
A passkey satisfies the MFA policy everywhere except the WebSocket handshake,
which still asks for TOTP, so a passkey-only account under that policy gets no
live updates. Mobile optimizes a day from two places, not three. The ctx.db row
carried an unescaped pipe that split the table, and the Backups table linked
with a wiki link whose pipe did the same.
Maurice