Compatibility problem in 2.10.0 due to use of Promise.finally()

[eli-darkly]

It's come to our attention that the 2.10.0 release is incompatible with some older browsers because it uses the finally() method of Promise, which was a more recent addition to the Promise standard.

We apologize for the mistake, and we will release a patch shortly that fixes this.

[eli-darkly]

We have released version 2.10.1, which fixes this issue. Note that while the new version should be available immediately via npm, there is a delay before the copy hosted at https://app.launchdarkly.com/snippet/ldclient.min.js will be on the new version; we will update this as soon as possible.

[PerStirpes]

EdgeHTML Platform Status

finally is currently in development

[eli-darkly]

@PerStirpes Yes, I should've said "older browsers and also Edge." Unfortunately, some commonly used Promise polyfills don't support it either, so people who knew they would need to use a polyfill to support older browsers that didn't have native Promise support would still be out of luck.

[eli-darkly]

There was a delay in updating https://app.launchdarkly.com/snippet/ldclient.min.js but the fix is there too now.