Pull Andreas Metzler's fix for gnutls_certificate_verify_peers (bug 1095)

[exim.git] / src / README.UPDATING

diff --git a/src/README.UPDATING b/src/README.UPDATING
index 40210a80011a27222325e24e71dfe920a8e4d374..fadf59aa9f5fc8f48bb40eb7abaa99b03ea992d8 100644 (file)
--- a/src/README.UPDATING
+++ b/src/README.UPDATING
@@ -1,5 +1,3 @@
-$Cambridge: exim/src/README.UPDATING,v 1.17 2009/10/16 07:35:42 tom Exp $
-
 This document contains detailed information about incompatibilities that might
 be encountered when upgrading from one release of Exim to another. The
 information is in reverse order of release numbers. Mostly these are relatively
@@ -28,13 +26,30 @@ The rest of this document contains information about changes in 4.xx releases
 that might affect a running system.
 
 
+Exim version 4.77
+-----------------
+
+ * GnuTLS will now attempt to use TLS 1.2 and TLS 1.1 before TLS 1.0 and SSL3,
+   if supported by your GnuTLS library.  Use the existing
+   "gnutls_require_protocols" option to downgrade this if that will be a
+   problem.  Prior to this release, supported values were "TLS1" and "SSL3",
+   so you should be able to update configuration prior to update.
+
+
 Exim version 4.74
 -----------------
 
- * No incompatible changes within Exim itself, but the integrated support for
-   dynamically loadable lookup modules has an ABI change from the modules
-   supported by some OS vendors through an unofficial patch. Don't try to
-   mix & match.
+ * The integrated support for dynamically loadable lookup modules has an ABI
+   change from the modules supported by some OS vendors through an unofficial
+   patch. Don't try to mix & match.
+
+ * Some parts of the build system are now beginning to assume that the host
+   environment is POSIX. If you're building on a system where POSIX tools are
+   not the default, you might have an easier time if you switch to the POSIX
+   tools.  Feel free to report non-POSIX issues as a request for a feature
+   enhancement, but if the POSIX variants are available then the fix will
+   probably just involve some coercion.  See the README instructions for
+   building on such hosts.
 
 
 Exim version 4.73
@@ -62,7 +77,7 @@ Exim version 4.73
       the Exim run-time user may safely pass without dropping privileges.
       Because changes to this involve a recompile, this is not the recommended
       approach but may ease transition.  The values of the macros, when
-      overriden, are constrained to match this regex: ^[A-Za-z0-9_/.-]*$
+      overridden, are constrained to match this regex: ^[A-Za-z0-9_/.-]*$
 
  * The system_filter_user option now defaults to the Exim run-time user,
    rather than root.  You can still set it explicitly to root and this