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News, releases, and tips on getting the most out of Flipper and feature flags.

· John Nunemaker · 3 min read

Flipper 1.4.0

Dearest feature flagger, I come today bearing a big one. 1.4.0 is here and it's got some real goodies. Let's get into it. Time-Based Expressions Let's lead...

· John Nunemaker · 1 min read

Command+K Just Got Smarter

We've made the (recently released) Command+K search in Flipper Cloud more powerful with context-aware quick actions. Now when you press ⌘K (or Ctrl+K on...

· John Nunemaker · 1 min read

Slack Integration

You can now connect Flipper Cloud to Slack and get real-time notifications whenever feature flags change in your environments. When a flag is enabled,...

· John Nunemaker · 1 min read

Telemetry Timeframes

Up until now we've only shown 24 hours of telemetry data even though we've been storing more history. 24 hours was great because that's usually enough to...

· John Nunemaker · 1 min read

Early Gifts Under the Tree

Super search, expressions and tag picker. All in one post. Hooray!

· John Nunemaker · 1 min read

Flipper 1.3.4 and 1.3.5

1.3.4 was a quick follow up to 1.3.3 to make rack_protection key work again for the few people that were using it. 1.3.5 hopefully fixes some nagging issues....

· John Nunemaker · 3 min read

Flipper 1.3.3

Dearest feature flagger, I come today bearing good news. A new year and a new release! Only a patch, but it's got some nice bug fixes and other treats. Redis...

· John Nunemaker · 1 min read

Flipper 1.3.1

Dearest feature flagger, I just pushed out Flipper 1.3.1. Here are the deets: #862 - Removed redundant delete of feature gate in ActiveRecord adapter. #832 -...

· John Nunemaker · 7 min read

Per Seat Pricing Sucks

When we started billing for Flipper Cloud, we did what everyone else in the space was doing – per seat pricing. $20 per seat each month felt like plenty. As...

· John Nunemaker · 2 min read

How to rename a feature flag

You know what they say... there are 2 hard things in computer science: cache invalidation, naming things and off-by-1 errors. That's true for feature flags...

· John Nunemaker · 1 min read

Feature Flag Analytics

You might not have noticed it, but Flipper 1.3.0 (released in April) enabled telemetry by default for everyone using Cloud. This means for the past month or...

· Brandon Keepers · 3 min read

Flipper 1.3.0

A new release of your favorite flipping gem is out. Explicit actor limits, UI updates, easier adapter wrapper, cloud telemetry and more…

· Garrett Dimon · 2 min read

How to tell when it's safe to remove a feature flag?

With Flipper's new telemetry, we can see when a flag hasn't been requested in production (or any environment for that matter) for a long enough window that it's safe to remove. That creates a lot of peace of mind when cleaning up stale flags.

· Brandon Keepers · 3 min read

Flipper 1.2.0

Flipper is sporting a snazzy new CLI and some testing improvements, among a handful of small improvements.

· Garrett Dimon · 2 min read

Leverage Feature Flags with Internal Tools Too

While feature flags are great for managing the roll out of customer-facing features, they're capable of so much more. We use feature flags internally in conjunction with performance and analytics tools.

· John Nunemaker · 7 min read

Telemetry in Ruby Part 1: Metrics and Storage

Adding feature flags is easy but deleting them requires care and safety. We even mess it up. Before you delete a flag, you have to remove it from the code. If you don't remove it from the code, deleting a flag is the same as disabling it.

· Garrett Dimon · 4 min read

It's All User Experience

We're working on a ton of exciting stuff at Flipper, and we've been releasing updates at a feverish pace. Now we're getting close to releasing a wholly...

· Brandon Keepers and John Nunemaker · 4 min read

Flipper 1.1.0

This "minor" update has a bunch of improvements, and a couple big surprises tucked inside.

· John Nunemaker, Brandon Keepers, Garrett Dimon, and Steve Smith · 2 min read

New features this week

We have two new features for you this week. They've been a month in the making and we hope you enjoy them. Organization Permissions Paying Flipper Cloud...

· Garrett Dimon · 1 min read

Environment Owners

Flipper Cloud now supports restricting who can enable, disable, or roll back feature flags in shared environments. That way nobody accidentally enables a flag in production prematurely.

· Garrett Dimon · 2 min read

Organization Permissions

Flipper Cloud customers now have a little more control over which organization members have access to which features. Organization members can be assigned a role of administrator, member, or billing. And even better, there's no charge for billing-only team members.

· Garrett Dimon and John Nunemaker · 7 min read

14 ways to Reduce Risk with Feature Flags

The use of feature flags for development and release process can provide multiple benefits that reduce risk related to new functionality or large releases.

· Brandon Keepers · 1 min read

Sign In with Google

You can now sign in to Flipper Cloud with your Google account. ` If you already have a Flipper Cloud account and want to connect your Google account, go to...

· Garrett Dimon · 4 min read

Feature Flag Fails & Guardrails

Despite carefully planning for some recent feature flag removals and triple-checking that the relevant flags were no longer present on our main branch, I still screwed it up.

· Brandon Keepers, Garrett Dimon, John Nunemaker, and Steve Smith · 1 min read

New features this week

It's Friday, so in the spirit of our blog named The Friday Deploy, we just deployed 3 new features for you. JK, we deployed these several days/weeks ago and...

· Garrett Dimon · 1 min read

Read-only API Tokens

We're working on providing more control over who can manage features and in which environments. Now you can choose to make API tokens read-only. A demo of...

· Garrett Dimon · 1 min read

Feature Creators & Owners

Knowing is half the battle, and sometimes the only way to know is to talk to the right person. You can see who originally created a feature flag with Flipper...

· Garrett Dimon, Brandon Keepers, Steve Smith, and John Nunemaker · 1 min read

Project Overview

Last week we told the story about how we shipped a months-old idea to a customer in a 2-day relay race. Well, now we're ready to flip that feature on for...

· Brandon Keepers · 2 min read

Client-side feature flags

Did you know you can use Flipper to create and manage feature flags for your client-side app, even though Flipper is a Ruby gem and doesn't have client...

· Garrett Dimon · 11 min read

The Feature Flag Relay Race

We recently had some healthy debate about a potential new view in Flipper Cloud. The debate's not fully settled, but thanks to feature flags, we were all...

· Steve Smith, Garrett Dimon, and John Nunemaker · 1 min read

Fancy Environment Switching

Managing mulitple enviroments just got a lot better. Now you can quickly jump around from production, staging, and your personal environment with the new...

· John Nunemaker and Garrett Dimon · 4 min read

One Point Oh

We just released Flipper 1.0. But this release is more than just a version number. Introducing free plans, sponsorships, and a new teammate

· John Nunemaker · 2 min read

Flipper 0.26.1 and 0.26.2 💨💨💨

Hello beautiful feature flagger! I have two fantastical releases for you today (it's a buy one get one free kind of day). @bkeepers and I spent a little time...

· John Nunemaker · 1 min read

Flipper 0.26.0

Hello beautiful feature flagger! Hope you are having a fine day. Let's get into this last release, shall we? We shall. UI BUG FIX First, big thanks @Lockyy...

· John Nunemaker · 1 min read

Flipper 0.25.1 to 0.25.4

Welp, I missed a few releases. Sorry about that. But I'm sure you forgive me. :) 0.25.1 ActiveRecord: use provided gate_class option when calling #get_all...

· John Nunemaker · 1 min read

Flipper 0.25.0

Hello from Nevada and Great Basin National Park! I'm vacationing (12 national parks) so this release email is a little tardy. But better late than never,...

· Brandon Keepers · 1 min read

Get organized with Tags

👋 What's new, everyone? We just added tags to organize your features on Flipper Cloud. Edit a feature, add tags, and browse by tag. It's that simple! See it...

· John Nunemaker · 1 min read

Flipper 0.24.1

New day. New flipper. Get it while its 🔥. Additions ☎️ flipper-api: exclude_gates parameter to exclude gate data in GETs. Probably very rare use case, but if...

· John Nunemaker · 1 min read

Flipper 0.24.0

Another tiny release for you today. Removals Removed support for Ruby 2.5 (which was end of line 9 months ago) Removed support for redis-rb < 3 (and fixed...

· John Nunemaker · 1 min read

Flipper 0.23.1

Just a tiny release for ya today. @mlarraz opened a PR for releasing the dalli constraint so Flipper now supports Dalli 3.x. @bkeepers tracked down a bug...

· John Nunemaker · 1 min read

Flipper 0.23.0

Oh, hey! You subscribed to OSS updates for Flipper so here you go. Flipper 0.23.0 is hot off the press with Rails 7 support (mostly done here). Along with...

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