September 2021 carried a steady rhythm of progress across the WordPress world. The ecosystem grew sharper, faster, and more collaborative. Businesses made bold moves through acquisitions and partnerships, while developers continued refining the core for its next big leap.
The focus this month was balance, innovation without disruption, growth without compromise. As full-site editing drew closer and performance became the new benchmark, WordPress proved once again that its strength lies in how the community moves forward together.
Mergers, Acquisitions, Investments
September 2021 continued the wave of consolidation that defined much of the year. Businesses in the WordPress space leaned into growth through partnerships, acquisitions, and cross-platform expansion.
Awesome Motive Acquires Sandhills Development
In September 2021, Awesome Motive, the company behind WPBeginner, OptinMonster, and MonsterInsights, announced its acquisition of Sandhills Development, the team behind popular products like Easy Digital Downloads, AffiliateWP, WP Simple Pay, Sugar Calendar, and the Payouts Service, along with several free plugins.
The move brought some of the WordPress community’s most trusted tools under one powerful brand, expanding Awesome Motive’s influence across eCommerce and digital product management.
StellarWP Expands with LearnDash
StellarWP acquired LearnDash, one of the most widely used learning management system plugins. The deal underlined growing interest in online education and positioned StellarWP as a key player in the e-learning segment within the WordPress ecosystem.
WooCommerce Acquires SomewhereWarm
WooCommerce expanded its ecosystem in September 2021 by acquiring SomewhereWarm, a development studio known for creating official WooCommerce extensions such as Product Bundles and Composite Products.
This acquisition allowed WooCommerce to bring key extensions in-house, improving long-term support and integration for store owners.
ProfilePress Acquires Peter’s Login Redirect
In September 2021, ProfilePress, a membership and user management plugin, acquired Peter’s Login Redirect, a widely used free plugin that helps site owners customize login redirections.
The acquisition strengthened ProfilePress’s user access and membership tools while ensuring ongoing support for Peter’s long-standing plugin community.
To know more about the acquisition-related news, visit WPEdition.
WordPress Core Updates
September’s development work centered on stability, security, and momentum toward the next big release. Contributor teams remained highly active across testing, design, and documentation.
WordPress 5.8.1 Release
Early in the month, the WordPress 5.8.1 update rolled out, addressing several security vulnerabilities and dozens of bug fixes. It improved platform reliability for millions of users while reinforcing WordPress’s reputation for consistent maintenance.
Planning for WordPress 5.9
Behind the scenes, contributors were already shaping WordPress 5.9. Development discussions focused on introducing the new Webfonts API, refining the Widget Group Block, and deepening full-site editing features. Weekly progress reports showed growing momentum as more contributors joined the effort.
Steady Progress Toward the Future
By the end of September, the platform had reached a balanced rhythm, pushing innovation through full-site editing while maintaining the security and dependability that keep WordPress powering nearly half of the web.
Other WordPress News
September brought activity beyond just updates and acquisitions. The global contributor community celebrated WordPress Translation Day 2021 throughout the month, with translation sprints and local groups helping to bring WordPress into more languages.
The support timeline for the Classic Editor plugin was extended into 2022. This move gave users and organisations who were still reliant on the classic editing interface more breathing room.
Security Alerts & Plugin Vulnerabilities
September 2021 brought a few key security incidents that reminded developers and site owners how important regular updates are to keeping WordPress sites safe.
Ninja Forms Vulnerability
Wordfence reported a serious vulnerability in the Ninja Forms plugin, which powers more than a million websites. The flaw allowed unauthorized users to export data and send emails through affected sites.
A quick patch resolved the issue, but it highlighted how one small coding error can impact a massive portion of the WordPress community.
SolidWP Vulnerability Report
SolidWP’s September 2021 vulnerability report revealed several plugins with cross-site scripting (XSS) and unauthenticated option update flaws. Most of the vulnerabilities were patched soon after disclosure, showing how responsive developers and the security community have become in handling emerging threats.
Industry Trends & Insights
In September, the WordPress ecosystem showed signs of shifting from incremental updates to bigger structural changes.
Design and User Experience
Web design trends for September included bold typography (especially oversized serif caps), dynamic highlighter overlays, and more event-style features such as countdown timers. These design shifts reflected a stronger push toward visual storytelling on WordPress sites.
Platform Growth and Market Share
Data revealed that WordPress continued to hold a dominant share in the CMS market, reinforcing its role as the foundation for millions of sites worldwide.
Theme of the Month: Breakdance
Breakdance gained attention as one of the most flexible site builders for WordPress. It offers a smooth, visual design experience without relying on dozens of add-ons. With over a hundred built-in elements, advanced WooCommerce features, and fast front-end performance, it stood out as a serious competitor in the page builder space.
Its “no-theme” setup gave creators more freedom, allowing full control of headers, footers, and layouts directly inside the builder, setting a new standard for design simplicity.
Plugin of the Month: Blogify
Blogify became a popular choice for content creators looking to streamline their publishing workflow. It transformed written ideas, videos, or podcasts into formatted blog posts with clean SEO-ready output.
For WordPress publishers managing multiple content sources, Blogify offered a smarter way to save time without sacrificing quality, a perfect example of automation done right.
Agency of the Month: Seahawk Media
Seahawk Media continued to make waves with its white-label WordPress services. The agency’s focus on design, development, and maintenance for global clients showed how the WordPress service model is scaling beyond freelancers.
By partnering with hosting providers and brands worldwide, Seahawk positioned itself as a reliable backbone for businesses that depend on WordPress expertise behind the scenes.
Host of the Month: Convesio
Convesio stood out for its modern approach to managed WordPress hosting. Built around container-based infrastructure, it focused on auto-scaling and reliability, key needs for high-traffic websites.
With performance optimization, real-time backups, and strong developer tools, Convesio proved that hosting innovation is as much about stability as it is about speed.
Founder of the Month: Vova Feldman, Freemius
This month’s spotlight shines on Vova Feldman, founder and CEO of Freemius, a platform that empowers WordPress developers to sell plugins and themes more sustainably.
Feldman’s vision has reshaped how independent creators monetize their work, offering tools for licensing, payments, and analytics all under one roof. His contribution goes beyond business, it’s about helping developers turn passion projects into lasting, profitable ventures within the open-source WordPress ecosystem.
Looking Ahead to October 2021
October was set to continue the momentum, with full-site editing and new Gutenberg updates leading the charge. More mergers and partnerships were expected as companies aimed to strengthen their ecosystems.
The focus would shift toward site performance, cleaner design workflows, and collaborative development, signaling another strong chapter for the WordPress community.