Blend4Web Team writes:
We are glad to present a new release of Blend4Web, an open source framework for creating interactive online 3D experiences. For 17.06, we have delivered lots of useful features such as support for augmented reality (AR) - showcased with a new demo, several of Blender's object-level transform constraints, a new logic node called Set Camera Limits, a new environment lighting algorithm for Cycles and many others. This release also introduces itself as a replacement of the long-term supported (LTS) channel of updates.