Update changes file

CHANGES

@@ -1,5 +1,25 @@
 HikariCP Changes
 
+Changes in 4.0.0
+
+ * merged #1669 #1582 mark optional dependencies are 'require static' in module-info
+
+ * merged #1700 remove micrometer metrics upon close
+
+ * merged #1661 mark generated proxy class final
+
+ * merged #1681 allow alternate, more standard, JXM ObjectName, enabled by setting system 
+   property 'hikaricp.jmx.register2.0=true'
+
+ * merged #1605 fixes Java 11 issue where setMaximumPoolSize needs to be called before
+   setCorePoolSize in ThreadPoolExecutor
+
+ * merged #1581 handle setting java 'short' property values from property files
+
+ * merged #1699 add new configuration property 'keepaliveTime'
+
+ * merged #1692 fix prometheus histogram metric tracker for multiple pools
+ 
 Changes in 3.4.5
 
  * fixed 1578 build change to ensure that proxies are generated using Java 8, otherwise we end
@@ -12,11 +32,11 @@ Changes in 3.4.4
 
 Changes in 3.4.3
 
- * Fixed 1534 check resultSet.getStatement() for null in ProxyDatabaseMetaData.
+ * fixed 1534 check resultSet.getStatement() for null in ProxyDatabaseMetaData.
 
- * Add additional debug logging around connection add.
+ * add additional debug logging around connection add.
 
- * Add ThreadLocal removal attempt when bag item is removed.
+ * add ThreadLocal removal attempt when bag item is removed.
 
 Changes in 3.4.2
  * fixed 1528 regression caused by pull request 1159 whereby fail-fast logic would exit upon all