The Software Environment for the Advancement of Scholarly Research version 1.4.0 has been released.
Here's an excerpt from the home page:
Developed in partnership with humanities scholars, SEASR enhances the use of digital materials by helping scholars uncover hidden information and connections. SEASR supports the study of assets from small patterns drawn from a single text or chunk of text to broader entity categories and relations across a million words or a million books. SEASR will support numerical, categorical, text, and audio-based analysis and will continue to evolve to include processing of images and other multimedia data formats.