# August 2026
URL: https://www.warpbuild.com/docs/ci/changelog/2026-august
Description: List of updates in 2026-August

---
title: "August 2026"
slug: "2026-August"
description: "List of updates in 2026-August"
sidebar_position: -32
createdAt: "2026-08-12"
updatedAt: "2026-08-31"
---

### August 31, 2026

- `Feature`: **Self-serve SSO**: organization admins can now set up SAML 2.0 or OIDC single sign-on themselves from **Settings → SSO**, without contacting support. Setup covers choosing a tenant name, configuring your identity provider, verifying your domain over DNS, and optionally enforcing SSO for the whole organization. SSO is $250/month. [Learn more](/docs/sso).

### August 17, 2026

- `Bugfix`: Fixed FUSE mounts failing on Ubuntu runners with `fusermount3: mount failed: Operation not permitted`. A non-setuid `fusermount3` at `/usr/local/bin` was shadowing the setuid system binary on `PATH`, so unprivileged mounts were denied ([actions/runner-images#14516](https://github.com/actions/runner-images/issues/14516)). Tools that resolve `fusermount3` via `PATH` were affected; those calling it by absolute path were not. Ubuntu 22.04 and 24.04 were affected on both x64 and Arm64; Ubuntu 26.04 was not.
- `Enhancement`: [Windows Server 2025 image](https://github.com/actions/runner-images/releases/tag/win25%2F20260809.223) has been updated.
- `Enhancement`: [Windows Server 2025 with Visual Studio 2026 image](https://github.com/actions/runner-images/releases/tag/win25-vs2026%2F20260810.198) has been updated.
- `Enhancement`: [Windows Server 2022 image](https://github.com/actions/runner-images/releases/tag/win22%2F20260802.262) has been updated.
- `Enhancement`: [Ubuntu 26.04 Arm64 image](https://github.com/actions/runner-images/releases/tag/ubuntu26-arm64%2F20260810.88) has been updated.
- `Enhancement`: [Ubuntu 26.04 image](https://github.com/actions/runner-images/releases/tag/ubuntu26%2F20260810.99) has been updated.
- `Enhancement`: [Ubuntu 24.04 Arm64 image](https://github.com/actions/runner-images/releases/tag/ubuntu24-arm64%2F20260810.90) has been updated.
- `Enhancement`: [Ubuntu 24.04 image](https://github.com/actions/runner-images/releases/tag/ubuntu24%2F20260810.271) has been updated.
- `Enhancement`: [Ubuntu 22.04 image](https://github.com/actions/runner-images/releases/tag/ubuntu22%2F20260810.260) has been updated.

### August 14, 2026

- `Feature`: **Claude Managed Agents** - WarpBuild Linux and macOS runners can now be the `self_hosted` execution environment for Anthropic's Claude Managed Agents, billed by the second at CI rates. Read the [announcement](/blog/claude-managed-agents).

### August 12, 2026

- `Enhancement`: [Windows Server 2025 image](https://github.com/actions/runner-images/releases/tag/win25%2F20260809.223) has been updated.
- `Enhancement`: [Windows Server 2025 with Visual Studio 2026 image](https://github.com/actions/runner-images/releases/tag/win25-vs2026%2F20260810.198) has been updated.
- `Enhancement`: [Windows Server 2022 image](https://github.com/actions/runner-images/releases/tag/win22%2F20260809.268) has been updated.
- `Enhancement`: [Ubuntu 26.04 Arm64 image](https://github.com/actions/runner-images/releases/tag/ubuntu26-arm64%2F20260810.88) has been updated.
- `Enhancement`: [Ubuntu 26.04 image](https://github.com/actions/runner-images/releases/tag/ubuntu26%2F20260810.99) has been updated.
- `Enhancement`: [Ubuntu 24.04 Arm64 image](https://github.com/actions/runner-images/releases/tag/ubuntu24-arm64%2F20260810.90) has been updated.
- `Enhancement`: [Ubuntu 24.04 image](https://github.com/actions/runner-images/releases/tag/ubuntu24%2F20260810.271) has been updated.
- `Enhancement`: [Ubuntu 22.04 image](https://github.com/actions/runner-images/releases/tag/ubuntu22%2F20260810.260) has been updated.