Common signs: end-of-life versions, security alerts and packages that won't install. Usual causes: upgrades postponed. What we do: plan and perform the upgrade step by step with tests. What you get: a supported, working app.
Our framework version upgrade moves your app off old or end-of-life versions of its framework and runtime, so it gets security fixes again and new packages install cleanly. A Codersarts engineer plans the upgrade path, upgrades step by step, fixes breaking changes and tests as it goes. Fixed price from $599 with 3-day delivery.
Framework Upgrade at a Glance
Item | Details |
|---|---|
Starting price | $599 for one major version |
Delivery | 3 days for a typical app |
Frameworks | React, Next.js, Angular, Vue, Django, Laravel, Rails, Spring, .NET |
Runtimes | Node.js, Python, PHP, Java, Ruby |
Approach | Step-by-step upgrades with tests at each step |
What you get | A supported, working app |
Revisions | One revision round included |
Why Upgrade Your Framework?
Framework and runtime versions have support windows. After end of life, they stop getting security fixes, new libraries drop support, and hiring developers who know the old version gets harder. Upgrading regularly is cheaper than jumping many versions at once later.
Signs You Need an Upgrade
Your framework or runtime version is end of life
Dependency alerts can't be fixed without upgrading
New packages won't install
Your hosting provider is dropping your runtime version
Developers avoid touching the project
Why Upgrades Get Postponed
Breaking changes
Major versions change APIs.
No tests
Nobody can tell what breaks.
Many versions behind
Each jump adds risk.
No time
Features always win.
Quick Checks You Can Try First
Check your framework's and runtime's end-of-life dates.
Read the official upgrade guide for the next major version.
Run the framework's upgrade or codemod tools on a branch.
Add a few tests around critical flows first.
If the problem remains, our engineers take it from there.
How We Upgrade
Assess. We list versions, dependencies and breaking changes.
Plan. We choose the path, one major version at a time.
Add safety. We add tests where they're missing.
Upgrade. We upgrade and fix breaking changes step by step.
Test. We run tests and check key flows.
Deploy. We release with a rollback plan.
What You Get
An upgrade plan
Your app on a supported version
Dependencies updated
Tests for critical flows
Notes on changes made
Example result (illustrative)
A Laravel app ran on an end-of-life PHP version that its host planned to drop. We upgraded PHP and Laravel across three major versions in steps, with tests for checkout and accounts. The app moved to the new runtime without downtime.
What Is Included and Not Included
Included | Not included |
|---|---|
One app and one major version jump | Several jumps (priced per step) |
Breaking change fixes | New features |
Tests for critical flows | Full test suite (separate tasks) |
One revision round | Hosting changes |
Pricing for Framework Upgrades
Package | Best for | Starting at | Delivery |
|---|---|---|---|
Upgrade plan | Assessment and path | $199 | 1 day |
Single major upgrade | One major version jump | $599 | 3 days |
Multi-version upgrade | Several versions or large apps | Custom quote | Agreed with you |
You get a fixed quote after we review your setup. You approve the scope before any payment.
Who This Is For
Apps on end-of-life versions
Teams blocked by dependency alerts
Companies inheriting old codebases
Products preparing for security reviews
What We Need From You
Repository access
Current versions and hosting
Critical user flows
A staging environment
Code and data privacy
We sign an NDA on request, work with the least access needed, and never keep copies of your data after delivery. You own all code, configuration and notes.
Key Terms Explained
End of life: when a version stops getting updates
Breaking change: a change that requires code updates
Codemod: a tool that rewrites code automatically
LTS: long-term support version
Common Mistakes We Avoid
Jumping several major versions at once
Upgrading without tests
Ignoring deprecation warnings
Upgrading in production first
Need More Than One Task?
Need wider modernization? See Codebase Takeover and Dependency & Supply Chain Security. Or use Prepaid Developer Hours to cover several tasks from one prepaid balance.
Related Tasks
Fix Vulnerable Dependencies (CVE Scan) for security alerts
Add Unit Tests to Your Code before upgrading
Regression Test Before Release after upgrading
Frequently Asked Questions
How long does a framework upgrade take?
One major version on a typical app takes about three days; larger jumps take longer.
Will the app look or behave differently?
It shouldn't. The goal is the same behavior on a supported version.
Can you upgrade without tests?
We add tests for critical flows first, so upgrades are safe.
Should we rewrite instead?
Rarely. Upgrading is usually far cheaper and less risky.
Get Back on a Supported Version
Share your repository and versions, and a Codersarts engineer will plan a safe upgrade.