ChangeLog.md modified with all changes

Author: bparmar-splunk

CHANGELOG.md

@@ -4,14 +4,16 @@
 
 ### New Features and APIs
 * Added Credits.md file along with licences. (Github PR [#162](https://github.com/splunk/splunk-sdk-java/pull/162)).
-* Improved SSL/TLS implementation and hostname verification. (Github PR [#158](https://github.com/splunk/splunk-sdk-java/pull/158)).
+* Improved TLS implementation as default behavior and turned on hostname verification for all hosts. (Github PR [#158](https://github.com/splunk/splunk-sdk-java/pull/158)).
 
 ### Minor changes
 * Replaced Travis CI with Github actions (Github PR [#161](https://github.com/splunk/splunk-sdk-java/pull/161)).
-* Fixed Javadoc generation while packaging. (Github PR [#159](https://github.com/splunk/splunk-sdk-java/pull/159)).
+* Fixed Javadoc generation while project packaging. (Github PR [#159](https://github.com/splunk/splunk-sdk-java/pull/159)).
+* Fixed breaking change of **Index.getMaxHotBuckets()** method behavior to return as String instead of int.
 * SDK build is migrated from ant build tool to maven build tool (Github PR [#157](https://github.com/splunk/splunk-sdk-java/pull/157)).
   * Dependencies directory for ant build is removed and maven dependencies are added using pom.xml.
   * Dependencies are upgraded to its LTS version.
+  * Project structure is re-organized with respect to Maven.
 
 ## Version 1.6.5