--- a/ANNOUNCE Tue Sep 27 17:14:27 2005 +0200
+++ b/ANNOUNCE Tue Sep 27 17:24:27 2005 +0200
@@ -5,7 +5,7 @@
This release provides substantial advances over Isabelle2004, see the
first 1000 lines of NEWS in the distribution for more details. Some
-notable highlights are:
+notable features are:
* Interpretation of locale expressions in theories, locales, and proof
contexts.
@@ -23,6 +23,9 @@
* Major internal reorganizations and performance improvements.
+* 'defs': more checks for overloading, but less checks for cyclic
+dependencies!
+
You may get Isabelle2005 from the following mirror sites:
--- a/Admin/website/index.html Tue Sep 27 17:14:27 2005 +0200
+++ b/Admin/website/index.html Tue Sep 27 17:24:27 2005 +0200
@@ -45,7 +45,7 @@
</p>
<h2>Now available: Isabelle 2005</h2>
- <p>Some notable highlights:</p>
+ <p>Some notable features:</p>
<ul>
<li>Interpretation of locale expressions in theories, locales, and proof contexts.</li>
<li>Substantial library improvements (HOL, HOL-Complex, HOLCF).</li>
@@ -54,6 +54,9 @@
<li>Commands for generating adhoc draft documents.</li>
<li>Support for Unicode proof documents (UTF-8).</li>
<li>Major internal reorganizations and performance improvements.</li>
+ <li>More well-formedness checks of overloaded
+ definitions, but fails to recognize certain ill-formed definitions
+ that Isabelle2004 would have rejected outright!</li>
</ul>
<p><a href="//dist/Isabelle/NEWS">[Cumulative NEWS]</a></p>
--- a/NEWS Tue Sep 27 17:14:27 2005 +0200
+++ b/NEWS Tue Sep 27 17:24:27 2005 +0200
@@ -204,7 +204,9 @@
rather than 'types'. INCOMPATIBILITY for new object-logic
specifications.
-* 'defs': more well-formedness checks of overloaded definitions.
+* 'defs': more well-formedness checks of overloaded definitions, but
+still does not cover all situations. Even fails to recognize certain
+ill-formed definitions that Isabelle2004 would have rejected outright!
* Attributes 'induct' and 'cases': type or set names may now be
locally fixed variables as well.