AlmaLinux 10.2 Beta "Lavender Lion" Now Available with Python 3.14, New DBs, and Legacy 32-bit Support
The AlmaLinux OS Foundation just released the 10.2 Beta codenamed Lavender Lion, offering a preview of what is coming next for the enterprise Linux distribution. This update brings fresh compiler toolsets, updated languages including Python 3.14 and PHP 8.4, and finally restores i686 userspace packages to support legacy workloads that refuse to migrate to 64-bit environments. If you are planning to upgrade production servers or need to test compatibility for upcoming deployments, this beta provides the necessary groundwork before the stable release hits the repository.
What is new in AlmaLinux 10.2 Beta Lavender Lion?
The language and database ecosystem gets a significant refresh in this release. Python jumps to version 3.14, which brings performance improvements and new standard library features that developers should test against their existing codebases before assuming full compatibility. PostgreSQL moves to version 18, MariaDB updates to 11.8, Ruby lands at 4.0, and PHP reaches 8.4. The jump to Ruby 4.0 is particularly notable since major framework changes often break older applications, so checking dependency chains is essential before applying this update.
Beyond the core languages, the toolset includes SDL3 for graphics development, libkrun for container runtime acceleration, trustee for access control management, and FIDO Device Onboard tooling to streamline secure hardware provisioning. Container and virtualization enthusiasts get updated versions of Podman, Buildah, libvirt, QEMU-KVM, and skopeo, which usually translates to better rootless container handling and faster image operations.
A standout addition for many sysadmins is the return of i686 userspace packages. AlmaLinux 10 now supports legacy 32-bit software execution directly on supported architectures without requiring chroot environments or external compatibility layers. This enables older CI pipelines, proprietary 32-bit binaries, and containerized workloads that depend on 32-bit libraries to run natively on the new platform.
Security updates and container improvements deserve attention.
Security remains a priority with updates to OpenSSL, OpenSSH, SSSD, SELinux policies, crypto-policies, and Keylime for remote attestation. The release notes confirm that this beta already includes patches for the Copy Fail vulnerability tracked as CVE-2026-31431, so systems based on this build are protected against that specific flaw without waiting for a subsequent errata.
The inclusion of updated SELinux policies and crypto-policies suggests adjustments to default enforcement rules or cryptographic algorithm restrictions. Administrators should review the policy changes carefully because stricter defaults can sometimes block previously working scripts or services that rely on deprecated ciphers or permissive file contexts. Testing these security updates in an isolated environment helps identify potential access denials before they impact live operations.
How to download the beta without risking production stability.
Beta ISOs are available at repo.almalinux.org for all supported architectures, including Intel and AMD x86_64 processors, the newer x86_64_v2 instruction set, 32-bit i686 systems, ARM64 aarch64 devices, IBM PowerPC ppc64le machines, and IBM Z s390x hardware. The foundation explicitly warns that this is a beta release intended for testing purposes only. Installing this version on production servers carries the risk of instability or data loss if underlying components behave unexpectedly during the upgrade process.
Users who want to evaluate the stable behavior should download the ISOs, mount them in virtual machines, and run their standard workload suites against the new build. If an upgrade path is necessary for testing, the provided instructions exist but should never be applied to production machines unless there is a robust backup strategy and a willingness to troubleshoot broken services. The full release notes on the wiki contain detailed information about known issues and specific package changes that might affect specialized configurations.
