diff --git a/CHANGELOG.md b/CHANGELOG.md
index acb09608..40afb53e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,23 @@ All notable changes to this project will be documented in this file, in reverse
   requirement on ext/iconv, as it is used internally.
 - [#132](https://github.com/zendframework/zend-mail/pull/132) bumps minimum
   php version to 5.6
+- [#144](https://github.com/zendframework/zend-mail/pull/144) adds support
+  for TLS versions 1.1 and 1.2 for all protocols supporting TLS operations.
+
+### Changed
+
+- [#140](https://github.com/zendframework/zend-mail/pull/140) updates the
+  `Sendmail` transport such that `From` and `Sender` addresses are passed to
+  `escapeshellarg()` when forming the `-f` argument for the `sendmail` binary.
+  While malformed addresses should never reach this class, this extra hardening
+  helps ensure safety in cases where a developer codes their own
+  `AddressInterface` implementations for these types of addresses.
+- [#141](https://github.com/zendframework/zend-mail/pull/141) updates
+  `Zend\Mail\Message::getHeaders()` to throw an exception in a case where the
+  `$headers` property is not a `Headers` instance.
+- [#150](https://github.com/zendframework/zend-mail/pull/150) updates the
+  `Smtp` protocol to allow an empty or `none` value for the SSL configuration
+  value.
 
 ### Deprecated
 
@@ -27,7 +44,8 @@ All notable changes to this project will be documented in this file, in reverse
 
 ### Fixed
 
-- Nothing.
+- [#151](https://github.com/zendframework/zend-mail/pull/151) fixes a condition
+  in the `Sendmail` transport whereby CLI parameters were not properly trimmed.
 
 ## 2.7.3 - 2017-02-14
 
@@ -35,21 +53,6 @@ All notable changes to this project will be documented in this file, in reverse
 
 - Nothing.
 
-### Changed
-
-- [#140](https://github.com/zendframework/zend-mail/pull/140) updates the
-  `Sendmail` transport such that `From` and `Sender` addresses are passed to
-  `escapeshellarg()` when forming the `-f` argument for the `sendmail` binary.
-  While malformed addresses should never reach this class, this extra hardening
-  helps ensure safety in cases where a developer codes their own
-  `AddressInterface` implementations for these types of addresses.
-- [#141](https://github.com/zendframework/zend-mail/pull/141) updates
-  `Zend\Mail\Message::getHeaders()` to throw an exception in a case where the
-  `$headers` property is not a `Headers` instance.
-- [#150](https://github.com/zendframework/zend-mail/pull/150) updates the
-  `Smtp` protocol to allow an empty or `none` value for the SSL configuration
-  value.
-
 ### Deprecated
 
 - Nothing.
@@ -69,8 +72,6 @@ All notable changes to this project will be documented in this file, in reverse
 - [#116](https://github.com/zendframework/zend-mail/pull/116) fixes how the
   `AbstractProtocol` handles `stream_socket_client()` errors, ensuring an
   exception is thrown with detailed information regarding the failure.
-- [#151](https://github.com/zendframework/zend-mail/pull/151) fixes a condition
-  in the `Sendmail` transport whereby CLI parameters were not properly trimmed.
 
 ## 2.7.2 - 2016-12-19
 
diff --git a/composer.json b/composer.json
index fc7d08bd..dbfca538 100644
--- a/composer.json
+++ b/composer.json
@@ -36,8 +36,8 @@
     "prefer-stable": true,
     "extra": {
         "branch-alias": {
-            "dev-master": "2.7-dev",
-            "dev-develop": "2.8-dev"
+            "dev-master": "2.8-dev",
+            "dev-develop": "2.9-dev"
         },
         "zf": {
             "component": "Zend\\Mail",
diff --git a/composer.lock b/composer.lock
index 1f4dc05a..c6bde4c0 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "14d85afca836426ce7519faac3800949",
+    "content-hash": "99fb0a39466ee5de4118b1ae973dda77",
     "packages": [
         {
             "name": "container-interop/container-interop",