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Latest from the ColdFusion Community Portal

Planning Ahead: ColdFusion 2021 Support Ending Soon

As Adobe ColdFusion 2021 approaches its end-of-life (EOL), it’s crucial for developers and organizations to understand the support timelines and plan accordingly. This guide outlines the key dates and available options to ensure a smooth transition. ColdFusion 2021 Support Lifecycle General Availability (GA): November 11, 2020 End of Core Support: November 10, 2025 End of Extended Support: November 10, 2026 During the core support period, Adobe provides regular updates, including security patches and bug fixes. After this period, extended support […] Read More

Adobe ColdFusion Summit East 2025 Recap: Packed Sessions, Practical Insights, and What’s Ahead

DC was buzzing on March 26 as more than 100 ColdFusion enthusiasts filled the room for CF Summit East 2025. The sessions? Hands-on and honest. The crowd? All-in. ColdFusion might be turning 30, but it’s clearly not slowing down—and neither are the people building with it. Vivek Kumar kicked off the day with a keynote on the direction ColdFusion is heading. He spoke about the latest release—Adobe ColdFusion (2025 release)—and shared how Adobe continues to invest in speed, security, and […] Read More

Thank You to Our ColdFusion 2025 Pre-Release Users

We are thrilled to extend our heartfelt thanks to all our pre-release customers for their enthusiastic participation in the ColdFusion 2025 pre-release program. Your active engagement and valuable feedback have been instrumental in shaping the future of ColdFusion. Throughout the Beta program, we saw remarkable engagement. Post Alpha, your contributions continued to drive improvements, and during the Beta phase, your involvement was exceptional. ColdFusion 2025 Pre-Release Program Metrics Number of posts created Discussions involved in Most active discussions (out of […] Read More

NOW LIVE! ColdFusion 2025, 2023, and 2021 April security updates

We are pleased to inform you that we’ve released security updates for ColdFusion 2025, 2023, and 2021 releases. For more information, see the respective tech notes: ColdFusion (2025 release) Update 1 ColdFusion (2023 release) Update 13 ColdFusion (2021 release) Update 19 These updates resolve several critical and important vulnerabilities that could lead to arbitrary file system read, arbitrary code execution, and security feature bypass. View the security bulletin, APSB25-15, for more information. Download the updates ColdFusion 2025 updates ColdFusion 2023 updates ColdFusion 2021 […] Read More

ColdFusion Out Of Memory

I wanted to get technical input on something related to our ColdFusion setup. We’ve configured 20 ColdFusion instances on one server, and each instance has a Java max heap size of 4500 MB. Now, let’s say each of these instances tries to generate a PDF file that’s around 5000 MB—so larger than the configured heap size. Would this scenario lead to an out-of-memory issue? Just to add, the host machine has 93 GB of RAM. Appreciate your thoughts on this! Read More

CF 2023: Suddenly today CGI.HTTP_REFERER getting empty value

Hi Experts, CF 2023: Suddenly today CGI.HTTP_REFERER getting empty value and some of the pages of application are not working as expected. Any reason? I have three apps, only one of the application has this issue. Thanks for you support

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Getting Started with Adobe ColdFusion (2016 Release)