We will be disabling support for TLS 1.0 on June 25th.
The vast majority of HTTPS traffic already comes from clients that support TLS 1.2, but a small percentage of users may be affected by this deprecation. On June 25th we will disable TLS 1.0 support for Librato which may result in your browser or client no longer being able to interact with the website or the API. To avoid that, please make sure you support TLS 1.2. TLS 1.1 is supported but not recommended.
There will be a one hour test on June 18th at 12pm PST.
The following minimum browser versions support TLS 1.2:
Microsoft Internet Explorer 11
Microsoft Edge (all)
Safari 7.0 (OS X 10.9)
Mobile Safari 5.1 (iOS 5.1)
Any modern collection agents or libraries that uses SSL are all likely to be supported. You can check the TLS version number on an instance by running the following curl statement from the instance in question.
curl --silent "https://www.howsmyssl.com/a/check
" | grep -o -e '"tls_version":"[a-zA-Z0-9\ \.]*"'
There will be a 'tls_version' field to look for.
If you have any questions or need assistance in confirming support for your browsers or clients, contact us at firstname.lastname@example.org