X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fweb%2Fbasic_2.ldw.xml;h=82019a3bea72f3bd633da5d1c1e78ad4fc8557be;hb=614d006be363d2e2bbfdf8eb3c20c8604d278be1;hp=76f5373de334cad876eb53a9230378b6ca9bf4a2;hpb=68b4f2490c12139c03760b39895619e63b0f38c9;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml b/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
index 76f5373de..82019a3be 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
+++ b/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
@@ -26,8 +26,18 @@
    </body>
    <table name="basic_2_sum"/>
 
+   <news class="gamma" date="2020-12-08.">
+         λδ-2B is repackaged for publication.
+   </news>
+   <news class="gamma" date="2020-09-25.">
+         Improved theory of rst-transition.
+   </news>
+   <news class="gamma" date="2020-04-16.">
+         Sort hierarchy parameter removed from unbound rt-transition
+         (anniversary milestone).
+   </news>
    <news class="gamma" date="2020-02-27.">
-         λδ-2B is repackaged without λδ-ground_2.
+         λδ-2B is repackaged without λδ-ground.
    </news>
    <news class="gamma" date="2019-11-19.">
          λδ-2B is released.