docs: Added version notice for time range variables

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Torkel Ödegaard 2019-01-30 16:54:09 +01:00
parent b32c3a9d84
commit 3ad48ff7e5

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@ -248,7 +248,7 @@ Grafana has global built-in variables that can be used in expressions in the que
### Time range variables
Grafana has two built in time range variables in `$__from` and `$__to`. They are currently always interpolated
as epoch milliseconds.
as epoch milliseconds. These variables are only available in Grafana v6.0 and above.
### The $__interval Variable