Epicor Announces Final On-Premises Release of Prophet 21 for 2028
Key Takeaways
- Epicor Prophet 21 version 2028.1 is scheduled to be the final on-premises feature release, tentatively planned for May 2028.
- Active Support for this release is scheduled to continue through 30 June 2029.
- Sustaining Support begins on 1 July 2029, marking a transition to a more limited support phase.
- Future product innovation will be delivered exclusively through Epicor Cloud.
- Epicor is encouraging customers to plan their cloud transition through its Ascend with Epicor migration program.
- Businesses should assess their current ERP environment, customizations, integrations and migration requirements well before the deadline.
Epicor Moves Prophet 21 Innovation Toward the Cloud
Epicor has announced a defined timeline for the end of new on-premises feature releases for Prophet 21, its ERP platform designed primarily for wholesale distribution businesses.
Under the company’s roadmap, Prophet 21 version 2028.1 will be the final on-premises feature release, tentatively scheduled for May 2028. Following this release, future product innovation will be delivered exclusively through Epicor Cloud.
The announcement, made on 6 January 2026, forms part of Epicor’s broader strategy to concentrate product development on cloud-based ERP solutions. The company has also outlined final on-premises release schedules for Epicor Kinetic and BisTrack.
The decision represents an important planning milestone for distributors that depend on Prophet 21 to manage inventory, purchasing, sales orders, warehouse operations and financial processes.
Prophet 21 Support Timeline: Key Dates
Epicor has established the following schedule for the final on-premises release:
| Milestone | Planned date |
|---|---|
| Final on-premises feature release: Prophet 21 2028.1 | May 2028 |
| End of Active Support | 30 June 2029 |
| Start of Sustaining Support | 1 July 2029 |
These dates are based on Epicor’s published roadmap and should be reconfirmed with the company because release schedules and support policies may change.
What Does Sustaining Support Mean?
Sustaining Support is a more limited support phase than Active Support. Customers should not expect the same level of ongoing product innovation available during active development.
Epicor’s announcement describes a transition from Active Support to Sustaining Support following the final on-premises feature release. Organizations should review the applicable support lifecycle policy and confirm the precise availability of security updates, regulatory changes, defect corrections and other services for their specific release and contract.
For businesses operating in regulated or rapidly changing environments, these limitations can affect long-term technology planning.
Why This Matters for Wholesale Distributors
Prophet 21 supports critical distribution activities, including inventory control, purchasing, order processing, warehouse management and financial operations.
Many distributors have invested significantly in on-premises ERP infrastructure, custom workflows, integrations and reporting tools. Moving to a cloud environment can therefore involve more than transferring software and data.
Organizations may need to evaluate:
- Customizations and extensions: Determine which modifications require redesign or replacement.
- Third-party integrations: Assess connections with eCommerce platforms, warehouse systems, shipping providers, EDI networks and financial applications.
- Data migration: Review data quality, historical records, retention requirements and migration validation.
- Operational continuity: Plan testing and cutover activities to minimize disruption to order fulfilment and warehouse operations.
- Security and compliance: Evaluate access controls, data governance and industry-specific requirements.
- Costs and licensing: Compare the financial implications of cloud subscriptions, implementation, integrations, training and ongoing administration.
Starting this assessment early can give organizations more time to make informed decisions rather than rushing into a migration near the support deadline.
Epicor Promotes Its Ascend with Epicor Migration Program
To help customers transition to cloud-based solutions, Epicor is promoting its Ascend with Epicor program.
According to the company, the program combines migration planning, business guidance, AI-powered tools and consulting expertise to help customers assess their existing environments and plan their move to Epicor Cloud.
The program is intended to help identify migration requirements, reduce project complexity and support a more structured implementation process.
Customers should discuss their specific Prophet 21 configuration, integrations, business requirements and migration options with Epicor or an authorized implementation partner before selecting a migration approach.
What Should Existing Prophet 21 Customers Do Now?
Although the final on-premises release is planned for 2028, organizations should begin preparing well in advance.
1. Review the existing ERP environment. Document the current version, infrastructure, customizations, integrations and business-critical workflows.
2. Evaluate cloud readiness. Identify technical dependencies, data issues and operational requirements that could affect migration.
3. Compare deployment options. Assess the available Epicor Cloud offering against business requirements, security needs, costs and integration dependencies.
4. Develop a migration roadmap. Establish a realistic schedule for planning, implementation, testing, training and deployment.
5. Confirm support commitments. Obtain written clarification from Epicor about support coverage, update availability and applicable contractual terms.
6. Prepare the business case. Compare the costs and risks of retaining the on-premises environment with the expected benefits and costs of moving to the cloud.
Conclusion
Epicor’s Prophet 21 roadmap establishes a clear timeline for the end of on-premises feature development. Version 2028.1 is scheduled to be the final on-premises feature release in May 2028, with Active Support planned through 30 June 2029 and Sustaining Support beginning on 1 July 2029.
For wholesale distributors, the announcement makes cloud strategy an increasingly important part of long-term ERP planning.
The immediate priority is not necessarily to migrate today, but to start assessing requirements, costs, integrations and risks early. A structured approach can help businesses choose an appropriate path while protecting operational continuity and preparing for future ERP innovation.