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Plan software release: A step-by-step guide

Software development • 21 April 2026

By Björn Groenewold3 min read
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In today's rapidly changing digital landscape, the topicality of your software is crucial for business success. Outdated systems can not only impair efficiency...

Digitalization is not an IT project—it is a business strategy.

Björn Groenewold, Managing Director, Groenewold IT Solutions

In today's rapidly changing digital landscape, the topicality of your software is crucial for business success. Outdated systems can not only impair efficiency but also represent significant security risks. But how do you strategically address the release of old software?

This post provides a comprehensive step-by-step guide that helps you to shape the transition smoothly and successfully.

Why the detachment of old software is essential

Short: Before we dive into the planning phases, it is important to understand why keeping out of date software, so-called legacy software, can be problematic for your company.

Before we dive into the planning phases, it is important to understand why keeping out of date software, so-called legacy software, can be problematic for your company. Often such systems are no longer able to interact with modern technologies, which leads to inefficiencies and compatibility problems.

In addition, security updates are no longer provided for many old systems, which makes them an easy target for cyber attacks. The decision to replace old software is therefore not only a matter of modernization, but also the safety and sustainability of your company.

Planning software release in 7 steps

Short: Careful planning is the key to a successful software migration.

Careful planning is the key to a successful software migration. The following steps will help you to make the process structured and targeted.

Step 1: Project responsibility and stakeholder involvement

Resolving a central software system is not a purely technical matter, but a strategic corporate decision. Name a project manager and assemble a team of important stakeholders. These include representatives from the management, the relevant departments and IT.

This early integration not only ensures the necessary support, but also ensures that all relevant perspectives are taken into account.

Step 2: Requirement analysis and target definition

What is the new software? What processes must be mapped and what new possibilities should open up? Conduct a detailed analysis of the existing processes and define clear requirements for the new system.

It is tempting to easily replicate the functions of the old software, but use the opportunity to optimize processes and implement forward-looking functions.

Step 3: Market analysis and provider selection

With a clear request profile, you can look for suitable suppliers and solutions. Focus on a small selection of suppliers specializing in your industry and business size. Check references and request a live demonstration of the software.

A Proof of Concept (PoC) with your favorites can help the suitability for your core processes

References and further reading

Short: The following independent references complement the topics in this article:

The following independent references complement the topics in this article:

> "Cloud-native only pays off when operations, security, and cost model match the architecture—otherwise you ship complexity faster." > > — Björn Groenewold, Managing Director, Groenewold IT Solutions

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About the author

Björn Groenewold
Björn Groenewold(Dipl.-Inf.)

Managing Director of Groenewold IT Solutions GmbH and Hyperspace GmbH

For over 15 years Björn Groenewold has been developing software solutions for the mid-market. He is Managing Director of Groenewold IT Solutions GmbH and Hyperspace GmbH. As founder of Groenewold IT Solutions he has successfully supported more than 250 projects – from legacy modernisation to AI integration.

Software ArchitectureAI IntegrationLegacy ModernisationProject Management

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