3.3.1 readiness

Conflicts:
	CHANGELOG.md

Author: weierophinney

CHANGELOG.md

@@ -2,25 +2,33 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
-## 3.4.0 - TBD
+## 4.0.0 - TBD
 
 ### Added
 
 - Nothing.
 
+### Changed
+
+- Nothing.
+
 ### Deprecated
 
 - Nothing.
 
 ### Removed
 
-- Nothing.
+- [#197](https://github.com/zendframework/zend-servicemanager/pull/197) drops
+  support for PHP versions prior to 7.1.
+
+- [#193](https://github.com/zendframework/zend-servicemanager/pull/193) drops
+  support for HHVM.
 
 ### Fixed
 
 - Nothing.
 
-## 3.3.1 - TBD
+## 3.3.1 - 2017-11-27
 
 ### Added
 

composer.json

@@ -35,7 +35,7 @@
     "extra": {
         "branch-alias": {
             "dev-master": "3.3-dev",
-            "dev-develop": "3.4-dev"
+            "dev-develop": "4.0-dev"
         }
     },
     "autoload-dev": {