readme: backwards compatibility notice
diff --git a/README.md b/README.md index 41e23ef..64849d8 100644 --- a/README.md +++ b/README.md
@@ -1,7 +1,10 @@ # Logrus <img src="http://i.imgur.com/hTeVwmJ.png" width="40" height="40" alt=":walrus:" class="emoji" title=":walrus:"/> [](https://travis-ci.org/Sirupsen/logrus) Logrus is a structured logger for Go (golang), completely API compatible with -the standard library logger. [Godoc][godoc]. +the standard library logger. [Godoc][godoc]. **Please note the Logrus API is not +yet stable (pre 1.0), the core API is unlikely change much but please version +control your Logrus to make sure you aren't fetching latest `master` on every +build.** Nicely color-coded in development (when a TTY is attached, otherwise just plain text):