Release planning: structuring further software development

Release planning answers the question of how software should be developed further in an orderly way after completion, rather than implementing changes only individually and at short notice. For clients, this creates structure, clarifies expectations and helps with cost guidance after go-live. If you would like to place the path from the initial idea to the launch of a solution in context, you will find the right overview in the article How to commission software development: the process explained.

This matters because there are usually still further tasks after launch:

• bug fixes
• business-related adjustments
• technical updates
• operations
• prioritisation of new requirements

This article is aimed at decision-makers who want to understand which tasks typically arise afterwards and how they can be divided into plannable releases. If you would like to get a rough initial view of a project, the cost calculator for an initial price range, the project check based on your description or a no-obligation initial consultation can help.

What release planning means after go-live

A release is a bundled version of the software in which several changes are delivered together. Instead of implementing every adjustment individually and immediately, business and technical items are combined into sensible packages.

It is important to distinguish this from ongoing support. Support deals with acute operational issues. Release planning, by contrast, concerns planned changes with a business or technical objective, for example new features, adjusted workflows or technical renewals.

After go-live, things almost never stand still. Processes change, responsibilities are redistributed, new data sources are added and requirements from specialist departments often only become fully visible in day-to-day use. Typical triggers include:

• new features
• adjustments to workflows
• interfaces to other systems
• changes to roles and permissions
• technical modernisation

An interface is the defined connection through which two systems exchange data. If you would like to explore this topic in more depth, the article on planning data flows between systems is helpful.

Release planning is worthwhile not only for large platforms, but also for portals, internal business applications, apps and database solutions. A forward-looking structure helps ensure that business requests, technical necessities and operational tasks are not played off against one another. You can find an overview of app, web and database development as well as operations in the services section.

Which tasks typically remain after completion

After completion, several categories of tasks usually continue in parallel. These mainly include:

• corrections
• small improvements
• larger enhancements
• technical maintenance
• operational tasks

Corrections do not mean that planning becomes unnecessary. Even smaller bugs or inconsistencies should be properly recorded, prioritised according to their impact and assigned to suitable implementation windows. That way, you avoid spontaneous one-off issues pushing aside the actual further development.

It is often only in daily use that it becomes clear where departments would like simplification. Typical examples are input forms, reports or approval steps that seemed sensible during the project but prove unnecessarily cumbersome in practice. Anyone who gathers such feedback systematically can review operational processes in a structured way and bundle improvements sensibly.

Additional coordination is regularly needed when new data sources or third-party systems are to be connected. In that case, data models, fields and responsibilities must fit together. A data model describes which information is stored and how it is linked. For sound preparation, it is often helpful to look at how requirements become a concrete implementation plan.

Further development also includes technical maintenance, such as updates to frameworks, libraries or infrastructure components. Infrastructure covers the technical environment in which an application runs, for example cloud services, databases and access arrangements. Depending on the solution, questions around cloud databases or running in the cloud may also play a part.

Security and access issues also recur, for example when new user groups are added or logins are to be connected to existing corporate access systems. The kinds of enhancements that occur in practice can also be seen in some project examples.

How to define and prioritise releases sensibly

Further development should not simply be implemented in the order requests are received. It makes more sense to bundle topics by benefit, dependencies, risks and organisational feasibility. That way, a release is not created by chance, but through a clear and understandable decision.

It helps to give each release a clear focus. This might, for example, be a process improvement, new reporting, a system integration or technical stabilisation. A shared focus makes priorities, coordination and later rollout easier.

To keep scope and order manageable, requirements should be broken down into small, understandable packages. Instead of planning one large collective requirement, it is often better to consider individual steps, views or functions separately. This applies, for example, when deciding between app features with device access and generally available web features, or when adding notifications directly to the end device.

It is also important to make dependencies visible early on. Some enhancements only become genuinely useful once an interface is in place first or the role logic has been clarified. Role logic defines which users are allowed to see or edit which functions and data.

For prioritisation, a simple distinction has proved effective:

• Must: business-critical
• Should: important, but can be postponed if necessary
• Could: useful, but not immediately urgent

Technical tasks should not simply be carried along as a secondary point. They often create the basis that allows later enhancements to remain stable and deliverable.

Organisational issues are also part of planning. These include training, internal approvals, content for users and the question of when the right contacts will be available on the company side.

How effort and costs become more predictable in further development

Costs after completion are not caused only by new features. Testing, coordination, rollout and technical maintenance are also part of further development. Anyone who looks only at the visible change in the interface therefore easily underestimates the actual effort involved in a release.

Effort becomes easier to estimate if a few points are clearly defined before implementation:

• what objective the change is intended to achieve
• which areas of the software are affected
• which dependencies exist on other functions or systems
• which acceptance criteria will be used to assess the result

Acceptance criteria describe how clients and the project team recognise that a requirement has been implemented correctly.

Especially in the early stages, uncertainty is normal. An initial idea is often still too vague to assess the effort properly. With a more concrete concept or a more precise description, the estimate usually becomes more reliable.

It also makes sense not to look only at the implementation itself. Additional tasks are often added, such as operations, support, data migration or training needs. Data migration is the transfer of existing data into a new or expanded software solution.

How much costs change often depends on which layers are affected. A purely visual interface adjustment is usually assessed differently from a change that also requires the database, interfaces, permissions and tests to be adapted. A database is the structured storage location in which an application stores and retrieves its information.

Which technical foundation makes later releases easier

Later enhancements can generally be implemented more easily if software is built from the outset to be maintainable and clearly structured. In that case, changes do not have to be adjusted in many places at once every time, and business enhancements can be classified more cleanly.

An important foundation for this is Clean Code Development. This means a way of working in which code is kept understandable, testable and changeable over the long term. This has a particular impact after go-live when new requirements are added or existing functions need to be adapted.

Automated tests are also helpful. These are repeatable checks that technically verify software functions without having to manually recreate every step. They help to detect side effects of changes earlier, before a release goes live.

A controlled deployment process in Azure DevOps is just as important. Azure DevOps is a Microsoft platform for planning, version control, testing and software deployment. This improves the traceability of changes.

For operations, cloud components such as Container Apps, Front Door or Key Vault can help. Microsoft Entra ID is a Microsoft service for sign-in and identity management in companies.