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Data HorizonConsulting

Modernization & Support

Software Upgrades

Stay current, secure and compatible.

The problem

What this solves

Every postponed version makes the next one harder. Eventually your application runs on components that no longer get security patches, stop working with new mobile OS versions and block new features.

Outcomes

What changes for your business

  • Up-to-date components that receive security patches

  • Continued compatibility with recent browsers and mobile OSes

  • Planned upgrades with no surprises for users

  • A technical base ready for what comes next

Capabilities

What’s included

Code & dependencies

  • Framework upgrades
  • Library and dependency upgrades
  • API upgrades
  • Runtime upgrades
  • Security updates

Platforms & infrastructure

  • Database upgrades
  • Infrastructure upgrades
  • Operating-system and mobile OS compatibility
  • Third-party integration updates

Deliverables

What you receive

  • Version and risk inventory
  • Prioritized upgrade plan
  • Tested, deployed upgrades
  • Regression tests
  • Release notes

Technologies we commonly use

  • Node.js
  • React
  • Next.js
  • PHP
  • Laravel
  • PostgreSQL
  • MySQL

You own everything we build: code, accounts, data and documentation.

Process

How we work

  1. Inventory

    Versions in use, end-of-support dates, known flaws and blocking dependencies.

  2. Plan

    Upgrade order, risks and a no-downtime schedule.

  3. Upgrade

    Code and configuration changes in a test environment.

  4. Test

    Automated tests and checks of critical journeys.

  5. Deploy

    Scheduled release with rollback ready.

Ideal for

Who this is for

  • Applications stuck on end-of-life versions
  • Mobile apps rejected or unstable on new OS versions
  • Companies facing security audits
  • Teams who want to add features on a sound base

Case study

[CASE STUDY]

A detailed client story for this service will be published here.

[CLIENT LOGO]

[METRIC]

Key result

FAQ

Frequently asked questions

Why not rewrite everything?

An upgrade preserves what works and usually costs far less than a rewrite. If a partial rewrite is justified, our audit will show it.

Will there be downtime?

We plan upgrades to avoid or minimize downtime, and pick low-traffic windows if an interruption is unavoidable.

How often should we upgrade?

Security updates should be applied continuously. Major upgrades are planned around each technology’s support calendar.

Related services

Solutions that use this service

Have a project in mind?

Tell us where you are and where you want to go. We’ll reply with a clear next step — no obligation.