diff --git a/doc/fluidsynth-v20-devdoc.txt b/doc/fluidsynth-v20-devdoc.txt
index 79613582..54e78f45 100644
--- a/doc/fluidsynth-v20-devdoc.txt
+++ b/doc/fluidsynth-v20-devdoc.txt
@@ -70,6 +70,7 @@ What is FluidSynth?
\section NewIn2_1_0 What's new in 2.1.0?
- refrain from using fluid_synth_set_sample_rate()
+- synth.sample-rate is no real-time setting anymore, see note about fluid_synth_set_sample_rate()
- new reverb engine
- chorus is now stereophonic
- smallest allowed chorus speed is now 0.1 Hz (previously 0.29 Hz)