New History Tab in GitHub for Mac
Today, we’re happy to announce an all-new look for the History tab in GitHub for Mac: This new design has a far more efficient way of viewing your repository’s history…
Today, we’re happy to announce an all-new look for the History tab in GitHub for Mac:

This new design has a far more efficient way of viewing your repository’s history than its predecessor. Not only that, but it’s fast. Really fast.
Specifically, we used libgit2 to massively improve the performance of diffs, and ReactiveCocoa to achieve a tab which loads faster and is more responsive than ever before.
This is just the first step in our new vision for GitHub for Mac. We can’t wait to bring this level of awesomeness to the rest of the app.
Written by
Related posts
We need a European Sovereign Tech Fund
Open source software is critical infrastructure, but it’s underfunded. With a new feasibility study, GitHub’s developer policy team is building a coalition of policymakers and industry to close the maintenance funding gap.
GitHub Availability Report: June 2025
In June, we experienced three incidents that resulted in degraded performance across GitHub services.
From pair to peer programmer: Our vision for agentic workflows in GitHub Copilot
AI agents in GitHub Copilot don’t just assist developers but actively solve problems through multi-step reasoning and execution. Here’s what that means.