DKIM: harden signature header parsing

[exim.git] / doc / doc-txt / NewStuff

diff --git a/doc/doc-txt/NewStuff b/doc/doc-txt/NewStuff
index 6d875d5f42ba6e0020b0ed9d07fd4b864fd815af..58f3f205495e91c68fb95461c185f52296f5a3e8 100644 (file)
--- a/doc/doc-txt/NewStuff
+++ b/doc/doc-txt/NewStuff
@@ -6,6 +6,54 @@ Before a formal release, there may be quite a lot of detail so that people can
 test from the snapshots or the Git before the documentation is updated. Once
 the documentation is updated, this file is reduced to a short list.
 
 test from the snapshots or the Git before the documentation is updated. Once
 the documentation is updated, this file is reduced to a short list.
 

+Version 4.91
+--------------
+
+ 1. Dual-certificate stacks on servers now support OCSP stapling, under GnuTLS
+    version 3.5.6 or later.
+
+ 2. DANE is now supported under GnuTLS version 3.0.0 or later.  Both GnuTLS and
+    OpenSSL versions are moved to mainline support from Experimental.
+
+ 3. Feature macros for the compiled-in set of malware scanner interfaces.
+
+ 4. SPF support is promoted from Experimental to mainline status.  The template
+    src/EDITME makefile does not enable its inclusion.
+
+ 5. Logging control for DKIM verification.  The existing DKIM log line is
+    controlled by a "dkim_verbose" selector which is _not_ enabled by default.
+    A new tag "DKIM=<domain>" is added to <= lines by default, controlled by
+    a "dkim" log_selector.
+
+ 6. Receive duration on <= lines, under a new log_selector "receive_time".
+
+ 7. Options "ipv4_only" and "ipv4_prefer" on the dnslookup router and on
+    routing rules in the manualroute router.
+
+ 8. Expansion item ${sha3:<string>} / ${sha3_<N>:<string>} now also supported
+    under OpenSSL version 1.1.1 or later.
+
+ 9. DKIM operations can now use the Ed25519 algorithm in addition to RSA, under
+    GnuTLS 3.6.0 or OpenSSL 1.1.1 or later.
+
+10. Builtin feature-macros _CRYPTO_HASH_SHA3 and _CRYPTO_SIGN_ED25519, library
+    version dependent.
+
+11. "exim -bP macro <name>" returns caller-usable status.
+
+12. Expansion item ${authresults {<machine>}} for creating an
+    Authentication-Results: header.
+
+13. EXPERIMENTAL_ARC.  See the experimental.spec file.
+
+14: A dane:fail event, intended to facilitate reporting.
+
+15. "Lightweight" support for Redis Cluster. Requires redis_servers list to
+    contain all the servers in the cluster, all of which must be reachable from
+    the running exim instance. If the cluster has master/slave replication, the
+    list must contain all the master and slave servers.
+
+

 Version 4.90
 ------------
 
 Version 4.90
 ------------
 


@@ -54,6 +102,9 @@ Version 4.90
 13. DKIM support for multiple signing, by domain and/or key-selector.
     DKIM support for multiple hashes, and for alternate-identity tags.
     Builtin macro with default list of signed headers.
 13. DKIM support for multiple signing, by domain and/or key-selector.
     DKIM support for multiple hashes, and for alternate-identity tags.
     Builtin macro with default list of signed headers.

+    Better syntax for specifying oversigning.
+    The DKIM ACL can override verification status, and status is visible in
+    the data ACL.

 
 14. Exipick understands -C|--config for an alternative Exim
     configuration file.
 
 14. Exipick understands -C|--config for an alternative Exim
     configuration file.


@@ -61,6 +112,11 @@ Version 4.90
 15. TCP Fast Open used, with data-on-SYN, for client SMTP via SOCKS5 proxy,
     for ${readsocket } expansions, and for ClamAV.
 
 15. TCP Fast Open used, with data-on-SYN, for client SMTP via SOCKS5 proxy,
     for ${readsocket } expansions, and for ClamAV.
 

+16. The "-be" expansion test mode now supports macros.  Macros are expanded
+    in test lines, and new macros can be defined.
+
+17. Support for server-side dual-certificate-stacks (eg. RSA + ECDSA).
+

 
 Version 4.89
 ------------
 
 Version 4.89
 ------------