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New Mar 19, 2026
Heroku March 2026 Update
We’ve transitioned to a Sustaining Engineering model to better serve the customers who rely on us every day. Our mission is simple: to provide the most stable, secure, and reliable environment for yo...
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New Mar 19, 2026
Modernizing the Command Line: Heroku CLI v11
Heroku CLI v11 is now available. This release represents the most significant architectural overhaul in years, completing our migration to ECMAScript Modules (ESM) and oclif v4. This modernization br...
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New Mar 19, 2026
Bigger Slugs and Greater Build Timeout Flexibility
Modern applications, especially those leveraging AI and data-heavy libraries, need more room to breathe. To support these evolving stacks and reduce developer friction, we’ve increased the default ma...
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New Mar 17, 2026
Behind the Scenes: How Maintaining Cloud Native Buildpacks Powers Platforms Like Heroku
Most developers never see the 11 pack releases we shipped in the last 14 months as pack CLI maintainers. That’s actually a good sign—it means the infrastructure just works. When a critical vu...
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New Mar 12, 2026
From Fragmented Logs to Full-Stack Visibility with SolarWinds Papertrail
Modern applications on Heroku don’t just consist of code. They are living ecosystems comprised of dynos, databases, third-party APIs, and complex user interactions. As these systems scale, so do...
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New Mar 6, 2026
Preparing for Shorter SSL/TLS Certificate Lifetimes
The web browser and certificate authority industry is shortening the maximum allowed lifetime of TLS certificates. These changes will improve security on the Web, but you may have to change ce...
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New Feb 19, 2026
Whats New in Heroku AI: New Models and a Flexible Standard Plan
Heroku is introducing significant updates to Managed Inference and Agents. These changes focus on reducing developer friction, expanding model catalogue, and streamlining deployment workflows. More fl...
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New Feb 17, 2026
Code Execution Sandbox for Agents on Heroku
Large language models are good at writing code. Data from Anthropic shows that allowing Claude to execute scripts, rather than relying on sequential tool calls, reduces token consumption by an av...
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New Feb 13, 2026
Building AI-Powered Observability with Heroku Managed Inference and Agents
If you’ve ever debugged a production incident, you know the drill: IDE on one screen, Splunk on another, Sentry open in a third tab, frantically copying error messages between windows while yo...
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New Feb 11, 2026
Heroku and GitHub Enterprise Server: Stronger Security, Seamless Delivery
Today, we are thrilled to announce the General Availability (GA) of the Heroku GitHub Enterprise Server Integration. For our Enterprise customers, the bridge between code and production must be mo...