Server

Nuxeo Server LTS 2023 Release Notes

Updated: October 6, 2026

This page relates to the release notes of Nuxeo Server and related addons for LTS 2023 cycle. It will list the improvements and features that are successively shipped with the 2021.x releases.

Upgrade Notes
This page mentions what's new. Refer to the upgrade notes to transition to this version.

What's New in LTS 2023.54 / LTS 2023-HF54

CMIS: Cannot Use JOIN and CONTAINS Clause in Same Query

CMISQL queries combining a JOIN and a CONTAINS() clause no longer fail.

Refuse Creating a User When a Group With the Same Id Exists, and Vice Versa

Added an opt-in check to refuse creating a user with the same id as an existing group, and vice versa.

Prior to this fix, an ACE stored a bare identifier with distinguishing between a user and a group. As a result, a user and a group with the same identifier received identical permissions. A new nuxeo.usermanager.check.user.group.id.conflict configuration property can now be enabled to ensure UserManager#createUser and UserManager#createGroup can refuse the creation when the identifier is already used by the other type, preventing this conflict.

Fix Thumbnail Generation for Image Files With MIME Type Application/Illustrator

Thumbnails are now properly generated for illustrator and postscript MIME types.

Fix XA Datasource Property Naming in Common-Base xadatasource-params.ftl for PostgreSQL

Fixed PostgreSQL XA datasource configuration where properties were incorrectly named, preventing successful connections when XA mode was enabled.

tracing.jaeger.service Has No Effect Because Jaeger Reporter Template Omits the Service Option

Jaeger and Zipkin reporters now include the service option.

Prevent OAuth2 Service Provider Creation Without authorizationServerURL

Fixed OAuth2 service provider creation/update accepting a blank authorization server URL.

Fix Build Failure With org.apache.avro:avro Upgrade From 1.12.1 to 1.12.2

Improved Avro serialization security by restricting reflection-based (de)serialization to trusted packages.

As part of adopting Avro 1.12.2's new class-security safeguard (ClassSecurityValidator), which restricts reflection-based Avro serialization to explicitly trusted classes, Nuxeo now trusts its own classes by default so internal usages (stream, bulk, audit messages, and so on) continue to work securely.

A new nuxeo.conf property, nuxeo.stream.avro.serializable_packages, lets you configure the comma-separated list of Java packages allowed for Avro serialization (defaults to org.nuxeo). No action is required unless you have custom classes outside the org.nuxeo package that need to be Avro-serialized, in which case add their package to this property.

org.nuxeo.runtime.reload_strategy=restart Breaks Hot Reload With a NullPointerException: ReloadComponent Deactivates Itself and Nulls Its Own Static Bundle Field

Fix hot reload restart strategy.

Nuxeo Docker Image Should Follow Log

Dev-mode Docker containers now keep streaming the Nuxeo server log to standard output after a log file rollover, so docker logs / docker compose logs no longer goes silent and requires a container restart to see new entries.

Security Fixes

This release also contains security fixes.

Upgrade Notes
Refer to the LTS 2023 upgrade notes to transition to this version.

LTS 2023 Release Notes summary

Version Release date
LTS 2023.54 / 2023-HF54 2026-10-05
LTS 2023.53 / 2023-HF53 2026-09-14
LTS 2023.52 / 2023-HF52 2026-08-24
LTS 2023.51 / 2023-HF51 2026-08-03
LTS 2023.50 / 2023-HF50 2026-07-21
LTS 2023.49 / 2023-HF49 2026-06-22
LTS 2023.48 / 2023-HF48 2026-06-01
LTS 2023.47 / 2023-HF47 2026-05-11
LTS 2023.46 / 2023-HF46 2026-04-20
LTS 2023.45 / 2023-HF45 2026-03-30
LTS 2023.44 / 2023-HF44 2026-03-09
LTS 2023.43 / 2023-HF43 2026-02-16
LTS 2023.42 / 2023-HF42 2026-01-26
LTS 2023.41 / 2023-HF41 2026-01-12
LTS 2023.40 / 2023-HF40 2025-12-15
LTS 2023.39 / 2023-HF39 2025-11-24
LTS 2023.38 / 2023-HF38 2025-11-03
LTS 2023.37 / 2023-HF37 2025-10-13
LTS 2023.36 / 2023-HF36 2025-09-22
LTS 2023.35 / 2023-HF35 2025-09-01
LTS 2023.34 / 2023-HF34 2025-08-11
LTS 2023.33 / 2023-HF33 2025-07-21
LTS 2023.32 / 2023-HF32 2025-06-30
LTS 2023.31 / 2023-HF31 2025-06-02
LTS 2023.30 / 2023-HF30 2025-05-12
LTS 2023.29 / 2023-HF29 2025-04-21
LTS 2023.28 / 2023-HF28 2025-03-31
LTS 2023.27 / 2023-HF27 2025-03-10
LTS 2023.26 / 2023-HF26 2025-02-17
LTS 2023.25 / 2023-HF25 2025-01-27
LTS 2023.24 / 2023-HF24 2025-01-06
LTS 2023.23 / 2023-HF23 2024-12-16
LTS 2023.22 / 2023-HF22 2024-11-25
LTS 2023.21 / 2023-HF21 2024-11-04
LTS 2023.20 / 2023-HF20 2024-10-14
LTS 2023.19 / 2023-HF19 2024-09-23
LTS 2023.18 / 2023-HF18 2024-09-09
LTS 2023.17 / 2023-HF17 2024-08-26
LTS 2023.16 / 2023-HF16 2024-08-12
LTS 2023.15 / 2023-HF15 2024-07-22
LTS 2023.14 / 2023-HF14 2024-07-08
LTS 2023.13 / 2023-HF13 2024-06-10
LTS 2023.12 / 2023-HF12 2024-05-20
LTS 2023.11 / 2023-HF11 2024-04-29
LTS 2023.10 / 2023-HF10 2024-04-08
LTS 2023.9 / 2023-HF09 2024-03-18
LTS 2023.8 / 2023-HF08 2024-02-26
LTS 2023.7 / 2023-HF07 2024-02-05
LTS 2023.6 / 2023-HF06 2024-01-17
LTS 2023.5 / 2023-HF05 2023-12-18
LTS 2023.4 / 2023-HF04 2023-11-06
LTS 2023.3 / 2023-HF03 2023-09-25
LTS 2023.2 / 2023-HF02 2023-09-04
LTS 2023.1 / 2023-HF01 2023-08-14