+ <news class="alpha" date="2017 October 17.">
+ Exclusion binder in local environments.
+ Syntactic component updated:
+ syntax, relocation, s_transition, s_computation, static, i_static.
+ </news>
+ <news class="alpha" date="2017 April 16.">
+ Strong rt-normalization
+ for simply typed terms
+ (anniversary milestone).
+ </news>
+ <news class="alpha" date="2017 March 16.">
+ Behavioral component rt_transition completed.
+ </news>
+ <news class="alpha" date="2017 February 19.">
+ Generic candidates of reducibility.
+ </news>
+ <news class="alpha" date="2017 January 17.">
+ Confluence for parallel r-transition on referred entries of local environments.
+ </news>
+ <news class="alpha" date="2016 September 15.">
+ Confluence for context-sensitive parallel r-transition on terms.
+ </news>
+ <news class="alpha" date="2016 April 16.">
+ Syntactic component completed:
+ syntax, relocation, s_transition, s_computation, static
+ (anniversary milestone).