GitHub availability report: May 2026

**TL;DR:** GitHub availability report: May 2026

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In March and April we shared updates on GitHub’s availability and infrastructure investments. As that work continues and we approach some major milestones, we wanted to start sharing more regular updates in our monthly availability reports. So before we dive into incidents from May, here’s how we’re tracking with our ongoing work to make GitHub more reliable.

Our progress in making GitHub more resilient The short version: GitHub’s traffic is growing rapidly, driven in large part by AI-assisted and agentic development workflows, and we’ve been transforming our infrastructure to keep up with it. That means moving to Azure for elastic capacity, breaking our monolith apart into isolated services, and eliminating the shared failure points that have driven past incidents. Here’s where we stand. We’re now serving 40% of monolith traffic from Azure (up from 8% in February), with Git traffic at 30% and repository replication at 99%.

We’ve more than doubled our effective capacity in four months. At the same time, we’re completing the isolation of our primary database cluster: splitting users, authentication, and authorization into independent domains

Source: GitHub Blog

Tech news is rarely just a gadget headline. We frame what changed, who benefits, and what to watch next as details firm up.

Readers should treat early numbers and unnamed claims cautiously. The durable story is usually confirmed in docs, filings, or follow-up reporting.

Watch for primary-source confirmation, changelog entries, and whether vendors publish remediation or rollout timelines.

1) Treat unconfirmed claims as provisional. 2) Check official statements before changing security or spending decisions. 3) Save links and dates so you can verify updates later.

**Q: Is everything in this article confirmed?** A: The summary reflects publicly reported information at publication time. Analysis sections are clearly framed as context, not new reporting.

**Q: Will iByte update this page?** A: Yes. As primary sources publish more detail, this article can be refreshed without changing the URL.

Last updated: June 16, 2026.

Additional context: early-cycle stories often look bigger in headlines than in day-to-day impact. The useful move is to identify the smallest set of facts that would change your decision, then wait for those facts to land.

Additional context: early-cycle stories often look bigger in headlines than in day-to-day impact. The useful move is to identify the smallest set of facts that would change your decision, then wait for those facts to land.