Full Changelog : https://github.com/langchain4j/langchain4j/compare/1.19.4...1.19.5

Full Changelog : https://github.com/langchain4j/langchain4j/compare/1.5.3...1.5.4

Full Changelog : https://github.com/langchain4j/langchain4j/compare/1.11.11...1.11.12

Full Changelog : https://github.com/langchain4j/langchain4j/compare/1.19.3...1.19.4

…ding images by @dliubarskyi in https://github.com/langchain4j/langchain4j/pull/6659 Introduce Confidence Cascade agentic pattern by @mariofusco in https://github.com/langc

…commit/857ee63ada5cf6bcd10dcab7259949a76d1f00f2)) langchain4j: make modelName optional when ChatModel or StreamingChatModel is provided ([03036c3](https://github.com/googl