The Apache OpenNLP team is pleased to announce the release of Apache OpenNLP 2.5.6.1. The Apache OpenNLP library is a machine learning based toolkit for the processing of natural language text. It supports the most common NLP tasks, such as tokenization, sentence segmentation, part-of-speech tagging, named entity extraction, chunking, parsing, and coreference resolution. Apache OpenNLP 2.5.6.1 binary and source distributions are available for download from our download page . The OpenNLP library is distributed by Maven Central as well. See the Maven dependency page for more details. What’s new in Apache OpenNLP 2.5.6.1 This release fixes a regression in 2.5.6 related to sentence detection with an abbreviation dictionary. For further details, check the full list of changes via the project’s issue tracker. –The Apache OpenNLP Team