Jira integration 5.1.0 fails with Atlassian Cloud – Issues not displayed, API removed warning

Description: I’m experiencing a problem with Jira integration v5.1.0 in JetBrains IDEs:

• IDE versions tested:

  • GoLand 2025.1.4
  • IntelliJ IDEA Ultimate 2025.2

• Jira provider: Atlassian Cloud

• Problem: Jira issues are not displayed in the IDE after configuring the integration.

• Logs / Warning message:

  2025-08-26 09:30:12,507 [ 662751]   WARN - #c.i.t.j.JiraRepository - 
  "The requested API has been removed. Please use the newer, enhanced 
  search-based API instead. Deprecation details are available at 
  https://developer.atlassian.com/changelog/#CHANGE-2046."

Possible cause: It seems the plugin is still using a deprecated Jira API that Atlassian has removed. The Atlassian changelog points to a required migration to the new search-based API.

Environment:

• Plugin: Jira Integration 5.1.0
• IDE: GoLand 2025.1.4 / IntelliJ IDEA Ultimate 2025.2
• Provider: Atlassian Cloud