Release 1.23.0

1.23.0 - August 20, 2026

🔧 Compatibility Notes

• [Orchestration] Removed OrchestrationAiModel COHERE_RERANKER. This model was supported neither by Orchestration nor by AI SDK.
• [Prompt Registry] Added optional arguments $top and $skip to the following methods:
  • OrchestrationConfigsApi.listOrchestrationConfigHistory
  • OrchestrationConfigsApi.listOrchestrationConfigs
  • PromptTemplatesApi.listPromptTemplateHistory
  • PromptTemplatesApi.listPromptTemplates

✨ New Functionality

• [OpenAI] Support for OpenAI Realtime API with the new OpenAiRealtimeClient. The following cases are currently supported:
  • textToSpeech
  • speechToSpeech
• [OpenAI] You can now add multiple custom headers to an OpenAiClient at once via .withHeaders().
• [OpenAI] Added GPT_56_LUNA, GPT_56_SOL and GPT_56_TERRA to model list in OpenAiModel.
• [Orchestration] Added QWEN_3_7_MAX, QWEN_3_7_PLUS, ALIBABA_TEXT_EMBEDDING_4, GEMINI_3_1_PRO_PREVIEW_EA, MISTRAL_MEDIUM, GPT_56_LUNA, GPT_56_SOL and GPT_56_TERRA to model list in OrchestrationAiModel.
• [Orchestration] Reasoning content is now supported for users through OrchestrationChatResponse.getReasoningText() and OrchestrationChatCompletionDelta.getDeltaReasoningText() to see the thinking processes when using the reasoning models.
• [Orchestration] Added support for prompt caching for new Claude models. The following messages are cacheable:
  • SystemMessage,
  • UserMessage,
  • ToolMessage.
  • Refer to documentation for the models supporting caching.

🐛 Fixed Issues

• [Orchestration] Some OrchestrationClientException were reported as OrchestrationFilterException.Input.

What's Changed

• chore: [DevOps] bump ch.qos.logback:logback-classic from 1.5.37 to 1.5.38 in the test group by @dependabot[bot] in #942
• fix: [Orchestration] Remove cohere reranker model by @CharlesDuboisSAP in #943
• fix: [OpenAI] bug .withHeader deletes context from OpenAiClient by @n-o-u-r-h-a-n in #945
• chore: [DevOps] Ignore CVE-2026-53914 by @CharlesDuboisSAP in #946
• chore: [OpenAI] Improve e2e test stability by @Jonas-Isr in #936
• fix: [DevOps] CVE-2026-59083 and CVE-2026-59084 by @CharlesDuboisSAP in #949
• chore: [DevOps] bump com.github.spotbugs:spotbugs-maven-plugin from 4.10.2.0 to 4.10.3.0 in the plugins group by @dependabot[bot] in #951
• chore: [DevOps] Fix e2e tests by @CharlesDuboisSAP in #948
• fix: e2e logging issue by @vladimir-a-sap in #950
• chore: [DevOps] Clean up logs by @Jonas-Isr in #944
• feat: [DevOps] Update prompt-registry specification by @sap-ai-sdk-bot[bot] in #954
• chore: [DevOps] Fix e2e tests by @CharlesDuboisSAP in #953
• chore: [DevOps] bump the test group with 3 updates by @dependabot[bot] in #959
• feat: [Orchestration] reasoning content by @n-o-u-r-h-a-n in #939
• fix: [DevOps] Dependabot Automerge by @CharlesDuboisSAP in #957
• chore: [Orchestration] Update model list by @Jonas-Isr in #961
• chore: [DevOps] Update json version by @Jonas-Isr in #962
• chore: [DevOps] Wait for 4 days to update dependencies by @Jonas-Isr in #963
• chore: [DevOps] bump slackapi/slack-github-action from 3.0.3 to 4.0.0 in the github-actions group by @dependabot[bot] in #965
• chore: [DevOps] bump org.springframework.ai:spring-ai-bom from 1.1.8 to 2.0.0 in the production-major group across 1 directory by @dependabot[bot] in #964
• chore: [DevOps] Revert "bump org.springframework.ai:spring-ai-bom from 1.1.8 to 2.0.0 in the production-major group across 1 directory" by @CharlesDuboisSAP in #966
• feat: add support for qwen models by @vladimir-a-sap in #947
• chore: [DevOps] bump actions/setup-java from 5 to 5.6.0 in the github-actions group by @dependabot[bot] in #970
• chore: [DevOps] bump the production-minor-patch group with 9 updates by @dependabot[bot] in #968
• chore: Update spring-app to Spring 7 by @n-o-u-r-h-a-n in #971
• chore: [DevOps] Update Cloud SDK to 5.33 and OpenAPI to 7.24 by @CharlesDuboisSAP in #967
• chore: [DevOps] bump actions/setup-java from 5.6.0 to 5.7.0 in the github-actions group by @dependabot[bot] in #973
• chore: [DevOps] bump the test group with 2 updates by @dependabot[bot] in #972
• fix: jackson-databind was flagged with false positive CVE by @rpanackal in #977
• feat: OpenAI realtime api by @vladimir-a-sap in #935
• feat: [OpenAI] Improve realtime UI by @CharlesDuboisSAP in #974
• chore: [DevOps] bump the test group with 4 updates by @dependabot[bot] in #979
• feat: support prompt caching and add tests by @vladimir-a-sap in #955
• chore: [DevOps] Fix E2E Slack notification by @Jonas-Isr in #980
• chore: [DevOps] Fix Version conflicts by @Jonas-Isr in #981
• chore: Fix e2e failures by @Jonas-Isr in #982
• chore: [DevOps] Handle CVEs by @Jonas-Isr in #983

New Contributors

• @vladimir-a-sap made their first contribution in #950

Full Changelog: https://github.com/SAP/ai-sdk-java/commits/rel/1.23.0