Listed below is the Support Discontinuance Date for recent Cloudify version. As of this date, the respective version will no longer be supported under the standard Cloudify support agreement.
Until the Support Discontinuance Date for each version, support for patches, service packs and rolling patches will continue, per the terms of your current support contract, however, no new features, configurations (HW, SW, SDKs) will be implemented.
Cloudify Premium & Community Editions R4.3.x – Support Discontinuance Date is March 30th, 2019; as of this date, R4.3.x will complete 2 years of full service.
For more details please visit Cloudify web site.