Release Notes
2025-08-15 Jira Data Center 11.0.0 - 11.2.0
Release Notes
New Features
[CE-181] Jira 11.0 Compatibility
[CE-182] Jira 11: Upgrade REST API doc to OpenAPI 3.0
[CE-183] Jira 11.1 Compatibility
[CE-185] Jira 11.2 Compatibility
[CE-188] Jira 11.3 LTS Compatibility
Fixed Bugs
-
REST API
breaking changes:
- NEW: OpenAPI 3.0 spec REST Endpoint:
/rest/jiracustomfieldeditorplugin/1/api_specification/openapi_json - DEPRECATED: OpenAPI 2.0 spec REST Endpoint:
/rest/jiracustomfieldeditorplugin/1/api_specification/swagger_json
Endpoint will be removed in next release!
- NEW: OpenAPI 3.0 spec REST Endpoint:
Release Summary
This release brings compatibility to Jira 11.0 and further versions on Atlassian Plattform 8
We have upgrades the REST API specification (aka swagger JSON) to OpenAPI 3.0 JSON format.
Jira 11 major upgrade app instructions
When upgrading from an earlier Jira version e.g. 9.x or 10.x you will need to perform the following actions, since the latest app version 4.0.0 is only compatible to Jira 11 and higher versions.
Upgrade example from Jira 10 to Jira 11
prerequisites:
- Make sure Customfield Editor for Jira 3.2.1 is installed (latest version for Jira 10)
- Make sure your Jira runs with Java JDK 21 or higher
upgrade Jira 10 to 11 (simplified | please check official documentation)
- Download Jira 11 tar.gz and extract
- Change
JIRA_HOMEinbin/setenv.shto your Jira Home directory - Change
JAVA_HOMEinbin/setenv.shto your JDK 21 directory - Shutdown Jira 10
- Startup Jira 11
The app is shown as incompatible since it still is the Jira 10 compatible app version 3.2.1. We need to uninstall this version now.
Now install the latest Jira 11 compatible app version 4.0.0 under Find new apps by searching for Customfield and clicking install.
All done. The app is working again. No backups needed. All app data is still here.


