jQuery NES

Never-Ending Support for jQuery

Never-Ending Support (NES) for jQuery from HeroDevs allows you to keep your site secure, compatible, and compliant without migrating. Stay fully supported on jQuery v1 and v2 for as long as you need.

The problem we solve

Almost 90% of the ~1.9 billion websites worldwide use the open source software jQuery. One third of those – over three-quarters of a billion sites – require an upgrade.
Is your website one of them?
Compatibility is a major obstacle to adapting to the latest tools and technologies. Some companies don’t have the budget, time, or other resources to upgrade or migrate. But older versions of jQuery aren’t supported anymore. That means no security patches and limited community support. Websites using unsupported software are at risk.
HeroDevs provides Never-Ending Support for jQuery v1 and v2, so you can keep using the older versions you have and stay secure and supported.


Security Issues Fixed in jQuery NES

If you’re currently using jQuery in your tech stack, your website is is vulnerable to the CVEs listed below.

By purchasing jQuery Never-Ending Support, you’re ensuring that your website stays secure and these vulnerabilities are mitigated. As more CVEs are discovered, you can rest easy knowing HeroDevs has remediated those issues before they’re ever announced publicly.

Switch to jQuery NES in minutes to immediately mitigate these vulnerabilities.
Public Versions Affected
Approximate Fix Date
Severity (Snyk)
>= 1.2.0, < 3.5.0
>= 1.0.3, < 3.5.0
>= 1.1.4, < 3.4.0
< 1.12.2 >= 1.12.3, < 3.0.0
< 1.9.0
February 1, 2023
February 1, 2023
February 1, 2023
February 1, 2023
February 1, 2023
Cross-site scripting
Cross-site scripting
Cross-site scripting
Cross-site scripting
Cross-site scripting
Did you find a vulnerability in jQuery v1 or v2? We'll fix it!

What is Never-Ending Support?

Security Fixes
A new version of jQuery NES will be released each time we find, validate, and fix a security issue.
Compatibility Fixes
jQuery NES is guaranteed to continue running in the latest versions of the most popular browsers: Chrome, Safari, Edge, and Firefox.
SLA Compliance
Our SLA guarantees that your organization will be compliant with FedRAMP, PCI, HIPAA and other compliance standards. Learn more.
Team of Experts
jQuery NES is built and maintained by core team members of jQuery to ensure the same excellent quality of support you expect.
Easy to Install
No upgrade or migration needed. We even have a team of expert engineers to help you get there.
IP Rights Protected
jQuery NES is not only secure and compatible, but also free from IP rights problems.

Why HeroDevs?

We Partner With Core Contributors

Our collaboration with jQuery's core contributors and our Gold sponsorship of the OpenJS Foundation directly enhance the reliability of our jQuery Never-Ending Support (NES) product.

By involving the very groups that maintain the library, we ensure our NES offerings are not just up-to-date but also built upon the most stable, secure foundation possible. This unique approach guarantees that our products are as reliable as the core technology they support, setting a new standard in open-source software maintenance.

We Give Back To Open Source

HeroDevs is deeply committed to the open-source community. We supported it through sponsorships, backing core contributors, and funding events that drive the ecosystem forward. Our engagement extends beyond financial contributions, embodying a commitment to the ongoing growth and innovation of open-source software. This holistic support ensures the vitality of the open-source movement, fostering an environment of collaboration and advancement.

Ready for jQuery NES?


Contact Sales for Pricing

Billed annually. Priced per seat.

4 seats – additional seats available
Continuous vulnerability scanning
Modern browser compatibility
14-day critical path SLA


Contact Sales for Pricing

Billed annually. Priced per seat.

Includes 100 seats
Continuous vulnerability scanning
Modern browser compatibility
14-day critical path SLA
Dedicated account manager
Leaping over technology stacks in a single bound!

Defeat Your Technical Villains

Whether it's continuous support through our Never-Ending Support (NES) library or our unparalleled professional services to get you migrated and moving forward, HeroDevs is to the rescue!

Contact Us

Got questions about Never-Ending Support for your open source library? Let's talk!

Discuss how HeroDevs NES Products can help you stay secure and compliant

Learn more about how our NES Products can work for you

Get pricing information

We help super companies like...
Valid8 Financial
Queensland Rail
NYC Department of Health
General Electric
Santander Bank
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