Update koogAgents to v1.1.1 - autoclosed

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ai.koog:http-client-ktor	1.0.0 → 1.1.1
ai.koog:koog-agents	1.0.0 → 1.1.1

---

Release Notes

JetBrains/koog (ai.koog:http-client-ktor)

v1.1.1

Compare Source

Major Features

• Spring AI 2.0 integration: New set of Koog starters for Spring Boot 4+ / Spring AI 2.0 (KG-851, #​2149)
• Spring WebClient support: Added Spring WebClient as a KoogHttpClient implementation, and removed @Experimental annotations from the now-stable HTTP client APIs/modules (KG-820, #​2065)
• Explicit model resolution via DynamicPromptExecutor: New PromptExecutor subclass that exposes model resolution (resolveModel) as an explicit step before LLM dispatch, so decorators like ContextualPromptExecutor know which LLModel will be used. MultiLLMPromptExecutor and RoutingLLMPromptExecutor moved fallback logic into resolveModel; existing executors are unaffected (#​2081)
• Non-text content in tool results: Widened Message.Tool.Result.parts from List<ContentPart.Text> to List<ContentPart>, allowing tools to return images and files alongside text. Anthropic, OpenAI, and Gemini clients handle the new content types; unsupported API paths throw a clear error (#​1852)
• CliAIAgent wrapper: Introduced CliAIAgent, an AIAgent that calls another CLI agent (e.g. claude, codex) under the hood and can also be used as a graph node via .asNode() (#​1413)
• Amazon Bedrock AgentCore Memory auto-discovery: Added auto-discovery for Amazon Bedrock AgentCore LongTermMemory (#​2003)
• Anthropic Claude Fable 5: Added support for the newly released Anthropic Claude Fable 5 model (#​2130)

Improvements

• Cache control on all message parts: Introduced the ability to add cacheControl to all MessagePart objects, including tool results and ResponsePart (#​2152)
• freshHistory parameter for subgraphs: Added freshHistory: Boolean = false to AIAgentSubgraph, all subgraph() DSL overloads, all subgraphWithTask() overloads, and setupSubgraphWithTask(). When true, the subgraph starts with an empty conversation history and discards it upon completion — useful for optimizable subgraphs that should reason independently (#​1889)
• Strategy input on StrategyStartingContext: Added an input: Any? field (mirroring result: Any? on StrategyCompletedContext), so features can see what the agent was invoked with before the strategy starts (#​2128)
• New Gemini profiles: Added Gemini3_1Pro_Preview, Gemini3_1FlashLite_Preview, Gemini3_1FlashLite, and Gemini3_5Flash profiles (#​2076)

Bug Fixes

• Spring AI 2.0 ClassCastException: SpringAiLLMClient V2 now uses chatModel.options.mutate() to obtain a concrete-typed options builder, avoiding a ClassCastException thrown by Spring AI 2.0.0 when passing a generic ChatOptions. Added an integration test suite for the V2 client across OpenAI, Google, and Anthropic (#​2155)
• MessageTokenizer storage key conflict: Renamed the MessageTokenizer storage key from agents-features-tracing to agents-features-message-tokenizer, fixing a runtime exception when the Tracing feature is also installed (#​2143, #​2144)
• Generics preserved in decodeFromJSONElement: JacksonSerializer.decodeFromJSONElement now passes the full JavaType to treeToValue, so parameterized types (e.g. List<Person>) no longer deserialize elements as Map (#​2115, #​2116)
• Double-encoded tool-call arguments: Emit Tool.Call.args verbatim in OpenAI-compatible request paths (Chat Completions and Responses API) instead of re-encoding them, fixing 400 errors on strict backends like DashScope / Qwen (#​2095, #​2096)
• @Contextual properties in JSON schema: Added a SerialKind.CONTEXTUAL branch to GenericJsonSchemaGenerator so executeStructured no longer crashes on @Contextual properties (e.g. java.util.UUID); resolves the contextual serializer or throws a descriptive error (#​1486, #​1875)
• Sealed type outputs in subgraphWithTask: The schema converter now prefers oneOf/anyOf when present and FinishTool generates its schema with the polymorphic discriminator enabled, so subgraphWithTask<Input, SealedOutput> advertises and decodes sealed results correctly (#​1941, #​2013)
• Anthropic enum serialization: Dropped an incorrect .lowercase() call in AnthropicLLMClient enum serialization (#​2020, #​2099)
• Streaming tool-call fragmentation: StreamFrameFlowBuilder.emitToolCallDelta() now treats a repeated tool-call id as a continuation rather than a new tool call, so OpenAI-compatible providers that repeat the same id per chunk no longer fragment one tool call into multiple premature ToolCallComplete frames (#​2002, #​2052)
• AIAgentGraphContext.fork: Fixed forking of the agent graph context (#​1916, #​2083)
• Bedrock Nova empty system prompt: Added a guard for Bedrock Nova's empty system prompt array (#​2089, #​2090)
• Multiple tool calls in LiteRTLLMClient: Support multiple tool calls per response (#​2073)
• Nullable collections in OpenAI JSON schema: OpenAIStandardJsonSchemaGenerator now emits anyOf for nullable List<X>? fields instead of {"type": ["array", "null"]}, which GPT-5-family strict mode rejects (#​1930, #​1943)

Breaking Changes in Beta modules

• Removed PromptAugmenter.SECTION_SEPARATOR (#​2074)

Build & CI

• ABI validation: Enabled Kotlin's built-in ABI validation to catch breaking public-API changes before merge; beta modules are excluded automatically, and ./gradlew checkLegacyAbi runs in CI (#​2082)
• Lower Android minSdk: Decreased Android minSdk from 35 to 23 to cover more devices (#​2059, #​2053)

Tests

• Long-term memory & auto-discovery: Refactored AgentCore long-term memory integration tests and added an auto-discovery strategies test (#​920, #​2092)
• Integration checks: Replaced a deprecated Google model, added DeepSeek, ACP message conversion, and metadata retrieval tests plus nullable tool schema support, and fixed the Ollama test run (#​2075)
• Message-part round-trips: Added provider round-trip coverage for the redesigned message parts (#​2085)

Examples

• DataStore settings: Unified the DataStore-based settings implementation across platforms, adding Okio-backed DataStore support on the web target (#​1608)

Documentation

• Beta modules: Added beta-module descriptions and versioning notes, updated after 1.0.0 (#​2077)
• koog-agents-additions: Documented the koog-agents-additions dependency in the Readme and Quickstart (#​2086, #​2087, #​2091)

Deprecations

• Gemini 3 Pro Preview is no longer supported; use Gemini3_1Pro_Preview instead (#​2076)

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.