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Today Heroku is announcing that Heroku Private Spaces is generally available. Introduced in beta in September, Private Spaces is a new Heroku runtime designed from the ground up to meet the trust and control requirements of the most demanding applications. This new architecture enables Private Spaces to deliver the best of both worlds: the easy and powerful Heroku developer experience, combined with the network and trust controls historically only available in on-premise, behind-the-firewall deployments. Made …

Today we’re pleased to announce that SSO for Heroku is generally available for Heroku Enterprise customers.

SSO for Heroku supports single sign-on for SAML 2.0 compliant identity providers (IdPs), making it easier for Heroku Enterprise customers to manage identity across various systems. It also simplifies set-up for system administrators, allowing them to focus on managing authentication.

Both cloud and on-premise identity providers are supported by SSO for Heroku. As of today, a number of popular …

Rails 5 has been brewing for more than a year. To take advantage of new features, and stay on the supported path, you'll need to upgrade. In this post, we'll look at the upgrade process for a production Rails app, codetriage.com. The codebase is open source so you can follow along. Special thanks to Prathamesh for his help with this blog post.

How Stable is the Beta?

In Rails a beta means the …

Heroku has long been committed to making PostgreSQL one of the best relational databases in the world. We’re also committed to giving you the ability to try the latest release as soon as it’s available. Today, we’re pleased to announce the public beta of Postgres 9.5 on Heroku.

PostgreSQL 9.5 brings a bevy of super exciting new features with the most prominent being the new UPSERT functionality. UPSERT gives you the expected behavior of an …

As we start this New Year, we wanted to give you a recap of our 2015, a year filled with a lot of new products and features. We especially want to express our gratitude to everyone who helped us with inspiration, beta testing, and feedback. In case you missed anything, here are the highlights of 2015.

Advancing the Developer Experience

Review Apps

With Review Apps, for every GitHub pull request, Heroku spins up a disposable …

Happy Holidays from Heroku. Congratulations to the ruby-core team on a successful 2.3.0 release, which is now available on Heroku — you can learn more about Ruby on Heroku at heroku.com/ruby. We had the pleasure of speaking with Matz (Yukihiro Matsumoto), the creator of Ruby and Chief Ruby Architect at Heroku, about the release.

What’s New in Ruby 2.3: Interview with Matz

Ruby releases happen every year on Christmas day. Why Christmas?

Ruby …

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