chore(deps): update dependency ai.koog:koog-agents-jvm to v0.7.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ai.koog:koog-agents-jvm	0.7.0 → 0.7.2

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Release Notes

JetBrains/koog (ai.koog:koog-agents-jvm)

v0.7.2

Compare Source

Published 19 March 2026

Bug Fixes

• Java API for OpenTelemetry extensions: Fixed Java API inside OpenTelemetryConfig class annotated with @JavaOverride
  that relied on Kotlin Duration class, causing all further attributes to be skipped by the compiler in Langfuse and Weave extensions (KG-754, #​1682)
• System prompt preservation in agent builder: Fixed systemPrompt method in agent builders to preserve previously configured messages, id, and params in the prompt (KG-747, #​1671)
• LLMParams copy overloads: Added correct override fun copy() to all LLMParams subclasses (GoogleParams, AnthropicParams, OpenAIChatParams, etc.) so that Prompt.withUpdatedParams preserves provider-specific fields instead of silently dropping them. Also fixed BedrockConverseParams.copy() missing parameters and DashscopeParams incorrect super.copy() call (KG-742, #​1668)

Breaking Changes

• Removed input parameter from AIAgentFunctionalContext.subtask: The input parameter was not actually used; taskDescription is the right way to specify the task. Related methods and builders updated accordingly (#​1667)

Documentation

• Started porting rest of the documentation to Java (#​1669)

v0.7.1

Published 17 March 2026

Major Features

• Java API: Introduced comprehensive Java interoperability across the framework:
  • Java API for creating and running agents from pure Java projects (#​1185)
  • Builder-based Java API for graph strategies (#​1581, #​1617, #​1366)
  • Java-friendly API for AIAgentStorage with JVM-specific methods (#​1600)
  • Blocking API builders for PromptExecutor and LLMClient for Java (#​1555, #​1604)
  • Jackson as the default serializer for Java API (#​1630)
  • Weave and Langfuse integrations now available from Java (#​1616)
  • Centralized Java/Kotlin time conversion utilities (TimeUtils, toKotlinDuration, etc.) (#​1620)
• Spring AI Integration: Added two new Spring Boot starters (koog-spring-ai-starter-model-chat and koog-spring-ai-starter-model-embedding) to integrate Spring AI ChatModel and EmbeddingModel implementations as Koog LLM backends, enabling support for the wide range of providers available in Spring AI (KG-109, #​1587)
• Chat Memory: Introduced persistent chat memory with multiple storage backend options:
  • Core ChatMemory feature and ChatHistoryProvider abstraction (#​1511)
  • Exposed-ORM based providers for PostgreSQL, MySQL, and H2 (#​1584)
  • Pure JDBC ChatHistoryProvider for PostgreSQL, MySQL, and H2 with no ORM dependency (#​1597)
  • JDBC-based PersistenceStorageProvider (#​1612)
• Long-term Memory: Added LongTermMemory feature that augments prompts with relevant memory records from storage and extracts/ingests new memories from agent conversations (#​1490)
• Library-Agnostic Serialization API: Introduced a JSONSerializer abstraction to support pluggable serialization libraries. Two implementations provided: KotlinxSerializer (default) and the new JacksonSerializer in a separate serialization-jackson module. Tools API migrated to this new abstraction (#​1588)

Improvements

• OpenTelemetry:
  • Added OpenTelemetry support for functional agent pipelines (KG-677, #​1447)
  • Added OpenTelemetry spans for MCP tool calls (#​1421)
• Planner improvements:
  • Added AIAgentPlannerContext and AIAgentFunctionalContextBase for better context hierarchy and planner-specific APIs (#​1480)
  • Added planner-specific pipeline interceptors: onPlanCreationStarting/Completed, onStepExecutionStarting/Completed, onPlanCompletionEvaluationStarting/Completed (KG-672, #​1550)
  • GOAP strategies now have typed input/output and a dedicated GoapAgentState (#​1498)
• OpenRouter embedding support: Implemented LLMEmbeddingProvider for OpenRouter, enabling access to 21+ embedding models (KG-659, #​1398)
• Swift Package Manager support: Added XCFramework build and distribution infrastructure for iOS/macOS development via SPM (KG-682, #​1485)

New LLM Models

• Anthropic Claude Opus 4.6: Added support via Anthropic and Bedrock executors (#​1513)
• Google Gemini 3 Flash Preview: New model with extended capabilities and high-speed processing (#​1621)
• OpenAI GPT-5.x series: Added GPT-5.1-Codex-Max, GPT-5.2-Codex, GPT-5.3-Codex, GPT-5.4, and GPT-5.4-Pro (#​1595)
• Moonshot Kimi K2 Thinking: Added support via the Bedrock Converse API (#​1436)
• Ollama thinking support: Added think=true request parameter and streaming reasoning delta support for Ollama models (#​1532)

Bug Fixes

• Persistence checkpoints: Fixed last successful node being re-executed when restoring from a checkpoint; changed lastInput to lastOutput in checkpoint structure (#​1308)
• Ollama streaming: Fixed Ollama client to use preparePost(...).execute for proper streaming instead of buffering the full response (#​1497)
• OpenRouter streaming: Fixed missing reasoning and reasoningDetails fields in OpenRouterStreamDelta causing deserialization errors (#​1504)
• Dashscope streaming: Fixed tool call argument merging for streaming responses in DashscopeLLMClient (KG-658, #​1590)
• agents-ext dependency leak: Moved agents-ext from commonMain api to jvmTest implementation in agents-test to prevent transitive compile-time dependency leakage (#​1506)
• Streaming exception handling: executeStreaming now properly propagates exceptions from LLM clients and requires StreamFrame.End to signal stream completion (KG-550, #​1580)
• Debugger feature: Extended to support functional agents in addition to graph-based agents by dispatching appropriate strategy starting events (KG-741, #​1637)

Breaking Changes

• Serialization API: All encode/decode methods in Tool now accept a second JSONSerializer parameter. Automatic ToolDescriptor generation for primitive argument types (Tool<String, String>) is no longer supported without a custom descriptor. AIAgentFeature.createInitialConfig now takes an agentConfig: AIAgentConfig parameter. JSON types in pipeline events changed from kotlinx.serialization to ai.koog.serialization (#​1588)
• TypeToken replaces KType: Nodes and agent features now work with ai.koog.serialization.TypeToken instead of kotlin.reflect.KType. All typeOf<Foo>() usages should be replaced with typeToken<Foo>() (#​1581)
• Global JSON schema registries removed: RegisteredStandardJsonSchemaGenerators and RegisteredBasicJsonSchemaGenerators removed. getStructuredRequest and StructureFixingParser moved to ai.koog.prompt.executor.model package (KG-698, #​1517)
• LLMDescription.description renamed to value: The description field of LLMDescription has been renamed to value for Java compatibility (#​1607)
• Deprecated kotlinx.datetime imports replaced with kotlin.time equivalents (Clock, Instant) (#​1533)
• Retired Anthropic/Bedrock models: Removed Sonnet_3_7, Haiku_3_5, Sonnet_3_5, and Opus_3 from Anthropic models; removed several AI21, Bedrock, and legacy Anthropic models. Haiku_3 marked as deprecated (#​1526)

Documentation

• Added documentation for Java API and Java examples (#​1610)
• Added documentation for Spring AI integration (KG-109, #​1627)
• Added documentation for custom feature creation (#​1295)
• Reworked Getting Started, agent types, and Chat Memory tutorials (#​1349, #​1552)
• Improved Prompts and Planner agent documentation (#​1302, #​1301)
• Added nightly builds documentation (#​1433)

Examples

• Added Java example for JavaOne 2026 (#​1641)
• Added full Spring Boot Java API example (#​1350)
• Added example for calling a Koog agent from JavaScript code, including browser (TypeScript webapp) and Node.js usage with AbortSignal support (#​1500)

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