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Exponential CMS 6.0.11

PHP 8.5 Support for a CMS Born in the 1990s

Details

External ID
46462949
Source
HN
Company
—
Product
Exponential CMS 6.0.11
Website domain
exponential.earth
Launched
Jan. 2, 2026
Cohort
—
Upvotes
5
Upvotes percentile
0.09617918313570488
Tags
—
Fetched at
Sept. 7, 2026, 9:25 p.m.
Updated at
Sept. 7, 2026, 9:25 p.m.

Description

Today we’re releasing *Exponential CMS 6.0.11*, the latest release in the *Exponential CMS 6.0.x series*, formerly known as *eZ Publish 6*.Exponential CMS is a *GPL-licensed PHP CMS originally created in the late 1990s*, designed from the start for Object Oriented Enterprise-scale content modeling, structured content, and long-lived systems. The software lineage includes eZ Publish, with *Exponential CMS 6.0.x continuing the eZ Publish 6 codebase under active maintenance and development*. While many platforms from that era disappeared or rewrote themselves into something unrecognizable, Exponential continues to evolve while preserving its core architectural principles.For many PHP Developers who felt eZ Publish was Impressive before with only limited PHP5 support which is where the product was reborn by others in the community defending the continued use of their favorite GPL PHP CMS Framework by updating what would become 7x Exponential 6.x, Exponential Platform Legacy 2.5.0.1, and Exponential Platform 3.2.9 which all support PHP 8.3 or greater.#### What’s new in 6.0.11* *Official PHP 8.5 compatibility* * Kernel: (Minor) Deprecated and removed language features addressed * Kernel: (Minor) Updated internals to align with modern PHP execution and typing expectations * *Performance and reliability updates* * Reduced runtime warnings under common PHP configurations * Incremental improvements without breaking existing installations This release continues our policy of *forward PHP compatibility without forced rewrites*.Exponential sites that have been online for a decade or more—originally deployed as eZ Publish 5 installations—can upgrade PHP without abandoning their content model, templates, or editorial workflows.#### Why this still mattersMost CMS platforms today are optimized for short-lived projects. Exponential exists for the opposite use case: *systems that must last*.* Structured content, not pages * Enterprise-grade versioning and permissions * Designed for large editorial teams and complex publishing workflows * GPL, self-hosted, and vendor-independentExponential is the power user CMS is actively maintained by *7x*, with monthly updates and a focus on keeping long-running PHP CMS deployments viable on modern infrastructure.In the shortest way possible: Exponential is easy to use by non-technical people. Exponential is even more powerful when used by php developers and designers to customize the UIs to match your own needs (Setup/Design). Everything after is a stable dream made possible by advanced design patterns and full circle features that never disappoint only leave you wanting EVEN more through thousands of built-in and supported customizations.#### Links* Project site: [https://exponential.earth](https://exponential.earth) * Download software: [https://exponential.earth/download](https://exponential.earth/download) * Source code: [https://github.com/se7enxweb/exponential](https://github.com/se7enxweb/exponential) * Forums & Community: [https://share.exponential.earth](https://share.exponential.earth) * Extensions/Designs/Plugins: [https://projects.exponential.earth](https://projects.exponential.earth) * Documentation: [https://doc.exponential.earth](https://doc.exponential.earth)Questions, technical discussion, and criticism welcome. This project has survived multiple PHP generations already—and PHP 8.5 is just the next one. We are preparing for PHP 8.6+ now.*Seattle, WA — January 1, 2026*— *Graham Heath Brookins* Maintainer, Exponential CMS 7x

Enrichment

Theme
database infrastructure and developer tools
Vertical
Horizontal
Function
Vertical SaaS
Audience
Developer
AI stance
Not AI
Project type
Hobby / open-source project
Normalized one-liner
cms with php 8.5 support
Manually corrected
False

Could you build this?

No Exponential CMS is an enterprise object-oriented PHP CMS code base with a 25-year legacy (eZ Publish), requiring deep familiarity with enterprise CMS architectures and PHP internals.

What it would actually take: Maintaining and updating a massive 25-year-old enterprise PHP codebase for PHP 8.5 compatibility requires extensive manual regression testing, backward-compatibility shims, deep knowledge of legacy eZ Publish kernel architectures, and complex relational data migration routines.

Discussion

2 comments analyzed.

Concerns raised: Legacy codebase compatibility challenges with PHP 8.x type system and deprecated behaviors, Question about how much original architecture remains vs. incremental modernization

Competitors

Other products that read as similar to this one — 18 launches clear the similarity bar, closest 8 shown.

Attention rank: #19 of 19 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 59 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a vertical saas tool for Insurance yet.