Systems | Development | Analytics | API | Testing

M5 Pro runners for GitHub Actions, coming to Bitrise Build Hub and Bitrise CI

Apple announced the M6 and M5 Pro on August 25, 2026, both inside the redesigned Mac mini. Bitrise Build Hub will be the first GitHub Actions runner alternative to add them to the fleet. That means your builds run on the newest Apple silicon before any other GitHub Actions runner can offer it. That's not a one-off. We've shipped new runners fast on every Apple silicon generation since M1 all the way up to M4 Pro, and M5 Pro and M6 are next.

Up to 90% smaller updates, secured and free: what's new in Bitrise CodePush

The fundamentals of React Native over-the-air updates shouldn't sit behind a paid tier. Today we're shipping three additions to Bitrise CodePush: delta updates that help significantly reduce the size of your updates, CodePush code signing so you can secure every package you push to your users’ devices, and a dedicated Bitrise CI Step that publishes updates straight from your workflow. All three are available to every CodePush user, including everyone on the free plan.

Android App Crashes: Causes, Detection, and Fixes

Android app crashes will cost us users and damage our Play Store ranking. To prevent them from happening, we need to understand the most frequent causes of crashes, read the stack trace effectively, and have plans for common painpoints such as null values. This article will give you the tools to do that.

Designing scalable OTA update architecture for React Native

Self-hosting OTA updates became common after App Center and CodePush shut down in 2025. CodePush had been the popular free option, but the remaining hosted services easily hitting five or six figure bills for popular apps. For staging-only or use with small user bases, self-hosting is fairly straight forwards. But, as the user base grows, the architecture can start to struggle and bolt on pieces are required.

A language server for your bitrise.yml: autocomplete, validation, and navigation

The Configuration YAML view in the Bitrise Workflow Editor now reads your entire bitrise.yml, and tells you while you type whether it's correct for your project. That means real-time validation, autocomplete, hover docs, and go-to-definition/references for anyone who edits bitrise.yml by hand. No install, no setup, available on every plan down to Hobby.

JavaScript Debugging: the Complete Guide

An effective JavaScript debugging process is vital for any web developer. Over 95% of the web is built with JavaScript code, but the language carries its own distinct challenges due to its unique runtime model. This guide will help you master these challenges and become truly fluent in the Internet’s first language. You’ll learn about: You’ll leave with a process that works in any case, no matter how edgy.

Swift Arrays: Complete Guide to Sort, Filter, Map and Reduce

Swift arrays are one of the most commonly used collection types in iOS and macOS development. They provide ordered, type-safe storage for values and include powerful higher-order functions such as map, filter, reduce, and sort. With value semantics, copy-on-write optimisation, and a rich set of built-in operations, Swift arrays make it easier to write safe, efficient, and expressive code. This guide will empower you to master the basics of Swift arrays and explore all the functionality they provide.

React Native OTA updates: Bitrise CodePush demo

From our CodePush webinar: a practical walkthrough of setting up and managing CodePush for over-the-air (OTA) updates on Bitrise using a React Native application. Staff Solutions Engineer Atanas Chanev shows you how updates are handled by pushing a direct update via the command-line interface, promoting a staging release to production, and executing an emergency rollback to a previous version using the API.