artembilan/spring-integration — comment on commit eebb7cedab6fa6fdccf2c15895f2b12793b2ae84
File: spring-integration-core/src/main/java/org/springframework/integration/config/xml/DefaultInboundChannelAdapterParser.java line 41
By olegz:

Technically, this is a breaking change (with regard to backward compatibility), but i think its ok considering that this is a parser and as such an internal class. I doubt anyone depends on it. Although it would still be a NO if we were on the point release (e.g., the third digit in 2.1.1)