No specific info about version 1.5. Please visit the main page of LyX on Mac Informer.
Excalibur is a free open source TeX/LaTeX-Aware spelling checker.
A powerful application that allows users to edit TeX files.
Tex-Edit Plus is a feature-rich text editing application.
Lurch is a word processor that can check your mathematical reasoning.
Parses common ANSI codes to remove or convert them to another colored text.