miRBase 21 was published June 26, 2014 and was still in its growth phase. Why is it not being updated anymore or the project declared officially dead? ENSEMBL also uses miRBase as a starting point (http://www.ensembl.org/info/genome/genebuild/ncrna.html).What do people use now as a good reference for miRNAs especially for less well annotated/sequenced species?
Where is an up to date miRNA database and what happened to miRBase?
annotation;database