From dc57404252c47520f352834ad9be45ad684f96c9 Mon Sep 17 00:00:00 2001
From: Erlang/OTP <otp@erlang.org>
Date: Thu, 4 May 2017 17:05:25 +0200
Subject: Prepare release

---
 lib/ssh/doc/src/notes.xml | 117 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 117 insertions(+)

(limited to 'lib/ssh/doc')

diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml
index bddae00dd2..ac31ab14a6 100644
--- a/lib/ssh/doc/src/notes.xml
+++ b/lib/ssh/doc/src/notes.xml
@@ -30,6 +30,123 @@
     <file>notes.xml</file>
   </header>
 
+<section><title>Ssh 4.5</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    The internal handling of SSH options is re-written.</p>
+          <p>
+	    Previously there were no checks if a client option was
+	    given to a daemon or vice versa. This is corrected now.
+	    If your code has e.g. a client-only option in a call to
+	    start a daemon, the call will fail.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-12872</p>
+        </item>
+        <item>
+          <p>
+	    Modernization of diffie-hellman algorithms. Removed an
+	    outdated weak algorithm and added stronger replacements
+	    to keep interoperability with other ssh clients and
+	    servers. The default ordering is also adjusted.</p>
+          <p>
+	    Retired: key-exchange <c>diffie-hellman-group1-sha1</c>.
+	    It is not enabled by default, but can be enabled with the
+	    option <c>preferred-algorithms</c>.</p>
+          <p>
+	    Added: key-exchange <c>diffie-hellman-group16-sha512</c>,
+	    <c>diffie-hellman-group18-sha512</c> and
+	    <c>diffie-hellman-group14-sha256</c>.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-14110</p>
+        </item>
+        <item>
+          <p>
+	    Modernized internal representation of sftp by use of
+	    maps.</p>
+          <p>
+	    Own Id: OTP-14117</p>
+        </item>
+        <item>
+          <p>
+	    The draft-ietf-curdle-ssh-ext-info-05 and
+	    draft-ietf-curdle-rsa-sha2-05 are (partially)
+	    implemented. </p>
+          <p>
+	    The extension <c>server-sig-algs</c> and the signature
+	    algorithms <c>rsa-sha2-256</c> and <c>rsa-sha2-512</c>
+	    are implemented. The <c>rsa-sha2-*</c> are not enabled by
+	    default yet since they has a bug. Use option
+	    preferred_algorithms with key public key to try them.</p>
+          <p>
+	    Own Id: OTP-14193</p>
+        </item>
+        <item>
+          <p>
+	    Ssh:connect, ssh:shell and ssh:start_channel now accept
+	    an IP-tuple as Host destination argument.</p>
+          <p>
+	    Own Id: OTP-14243</p>
+        </item>
+        <item>
+          <p>
+	    The function <c>ssh:daemon_info/1</c> now returns Host
+	    and Profile as well as the Port info.</p>
+          <p>
+	    Own Id: OTP-14259</p>
+        </item>
+        <item>
+          <p>
+	    Removed the option <c>public_key_alg</c> which was
+	    deprecated in 18.2. Use <c>pref_public_key_algs</c>
+	    instead.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-14263</p>
+        </item>
+        <item>
+          <p>
+	    The ssh application is refactored regarding daemon
+	    starting. The resolution of contradicting <c>Host</c>
+	    argument and <c>ip</c> option were not described. There
+	    were also strange corner cases when the <c>'any'</c>
+	    value was used in <c>Host</c> argument or <c>ip</c>
+	    option. This is (hopefully) resolved now, but it may
+	    cause incompatibilities for code using both <c>Host</c>
+	    and the <c>ip</c> option. The value 'loopback' has been
+	    added for a correct way of naming those addresses.</p>
+          <p>
+	    *** POTENTIAL INCOMPATIBILITY ***</p>
+          <p>
+	    Own Id: OTP-14264</p>
+        </item>
+        <item>
+          <p>
+	    The supervisor code is refactored. The naming of
+	    listening IP-Port-Profile tripples are slightly changed
+	    to improve consistency in strange corner cases as
+	    resolved by OTP-14264</p>
+          <p>
+	    Own Id: OTP-14267 Aux Id: OTP-14266 </p>
+        </item>
+        <item>
+          <p>
+	    The <c>idle_time</c> option can now be used in daemons.</p>
+          <p>
+	    Own Id: OTP-14312</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Ssh 4.4.2</title>
 
     <section><title>Fixed Bugs and Malfunctions</title>
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