OWNCLOUD-11.0.0 release notes and known issues

Summary

Classic ownCloud Server 11.0.0 — the first major release of the 11.x line. This release contains 11 security fixes. Upgrading is strongly recommended for all installations. Full changelog: https://github.com/owncloud/core/blob/v11.0.0/CHANGELOG.md (47 entries: 11 security, 19 bugfixes, 17 changes.) Highlights PHP 8.3 is now the minimum supported version. G2 code signing. Releases are signed with the new per-app G2 PKI (ECDSA-P384/SHA-384, one CN-matched leaf per app, chaining to the G2 root). G1 signatures are sunset and occ integrity:sign-app / integrity:sign-core have been removed. Legacy and deprecated code inherited from earlier releases has been removed — see the Change entries for the full list, including the dropped db:convert-type command and the removal of the caching router. The group-admin feature is now disabled by default behind allow_subadmins . Upgrading Upgrades are supported from 8.2.11, 9.0.9, and 9.1 onwards. Review the Change section of the changelog before upgrading: this is a major release and several deprecated features and commands have been removed. Downloads Four variants are published here, each as .tar.bz2 and .zip with .asc / .md5 / .sha256 sidecars: Variant Asset Server owncloud-11.0.0 Server + test apps (QA) owncloud-11.0.0-qa Complete bundle owncloud-complete-20260730 Complete bundle (QA) owncloud-complete-20260730-qa Verify a download against the release signing key: gpg --verify owncloud-11.0.0.tar.bz2.asc owncloud-11.0.0.tar.bz2 # Good signature from "ownCloud Release Signing <releases@owncloud.com>" # Primary key fingerprint: A84D B0E2 D0F0 F587 A04E FC69 BAC1 ADE9 1978 CC39

Improvements and security content

• Classic ownCloud Server 11.0.0 — the first major release of the 11.x line. This release contains 11 security fixes. Upgrading is strongly recommended for all installations. Full changelog: https://github.com/owncloud/core/blob/v11.0.0/CHANGELOG.md (47 entries: 11 security, 19 bugfixes, 17 changes.) Highlights PHP 8.3 is now the minimum supported version. G2 code signing. Releases are signed with the new per-app G2 PKI (ECDSA-P384/SHA-384, one CN-matched leaf per app, chaining to the G2 root). G1 signatures are sunset and occ integrity:sign-app / integrity:sign-core have been removed. Legacy and deprecated code inherited from earlier releases has been removed — see the Change entries for the full list, including the dropped db:convert-type command and the removal of the caching router. The group-admin feature is now disabled by default behind allow_subadmins . Upgrading Upgrades are supported from 8.2.11, 9.0.9, and 9.1 onwards. Review the Change section of the changelog before upgrading: this is a major release and several deprecated features and commands have been removed. Downloads Four variants are published here, each as .tar.bz2 and .zip with .asc / .md5 / .sha256 sidecars: Variant Asset Server owncloud-11.0.0 Server + test apps (QA) owncloud-11.0.0-qa Complete bundle owncloud-complete-20260730 Complete bundle (QA) owncloud-complete-20260730-qa Verify a download against the release signing key: gpg --verify owncloud-11.0.0.tar.bz2.asc owncloud-11.0.0.tar.bz2 # Good signature from "ownCloud Release Signing <releases@owncloud.com>" # Primary key fingerprint: A84D B0E2 D0F0 F587 A04E FC69 BAC1 ADE9 1978 CC39

Affected products and versions

Recommended action

Review the official publisher document before deployment.

Official publisher evidence