Update changelog for the December release (#18)

Signed-off-by: Luis Liu <luis_liu@dell.com>
Co-authored-by: Shekhar Joshi <Shekhar.Joshi@dell.com>

Author: vangork

CHANGELOG.md

@@ -1,3 +1,25 @@
+# v1.2.0 (Dec 2024)
+
+## Release Summary
+The release supports modules mentioned in the Features section for Dell PowerFlex.
+
+## Features
+* `azure_pfmp` for PowerFlex block storage deployment on Azure.
+* `vsphere_pfmp_installation` for PowerFlex Management Platform installation on EXSi.
+* `aws_infra` for setup Apex block storage infrastructure on AWS.
+* `aws_install` for Apex block storage deployment on AWS.
+
+# v1.1.0 (Aug 2024)
+
+## Release Summary
+The release added modules mentioned in the Features section for Dell PowerFlex.
+
+## Features
+* `vsphere-ova-vm-deployment` for VMware vSphere OVA Deployments.
+* `sdc_host_esxi` module installs the SDC package on ESXi host
+* `sdc_host_linux` module installs the SDC package on Linux host
+* `sdc_host_win` module installs the SDC package on Windows host
+
 # v1.0.0 (September 27, 2023)
 ## Release Summary
 The release supports modules mentioned in the Features section for Dell PowerFlex.