CDN & bundles

During local development

Load the SDK off FRVR’s CDN:

<head>
  <script src="https://cdn.frvr.com/sdk/frvr-sdk.min.js"></script>
  <script src="https://cdn.frvr.com/sdk/frvr-channel-dev.min.js"></script>
</head>

Always in <head>, always synchronous (no async, no defer), always the dev channel during development. FRVR returns the latest released version of each bundle.

In production

When FRVR cuts a platform build, the release pipeline:

Rewrites the two <script src> URLs above to local paths inside the build.
Bundles the core SDK and the correct production channel bundle (frvr-channel-facebook-instant, -ios, -google-play, -samsung-galaxy, -samsung-instant-play, -xiaomi, -web) alongside your game assets.
Packages everything into the zip (or .apk, .ipa, …) that ships to the user.

The end user loads the SDK off disk — no external fetch at runtime. You don’t self‑host, don’t swap channel bundles yourself, and don’t change your source to build for a different platform.

Bundles (for reference)

File	Target	Approx. size (gzip)
`frvr-sdk.min.js`	Modern browsers (ES2017)	~35 KB
`frvr-sdk.es6.min.js`	ES2015 baseline	~35 KB
`frvr-sdk.ie.min.js`	IE11 (legacy)	~80 KB
`frvr-channel-dev.min.js`	local dev	~2 KB

All bundles ship with sourcemaps (*.min.js.map).