section9-lab · pull · Aug 21, 2026 · Aug 21, 2026 · Aug 21, 2026 · Aug 21, 2026
diff --git a/code_review.md b/code_review.md
@@ -42,7 +42,7 @@ Guides load on demand, so the general passes here stay short.
 | `runtime/` state and recovery | serde and replay type fidelity, real failure-path tests | [review-guides/runtime-state-recovery.md](review-guides/runtime-state-recovery.md) |
 | Python-Java bridge | cross-language parity, type mapping across Pemja | [review-guides/python-java-bridge.md](review-guides/python-java-bridge.md) |
 | `api/` contract | API shape, compatibility policy, deprecation | [review-guides/api-contract.md](review-guides/api-contract.md) |
-| `dist` and dependency | shading, LICENSE and NOTICE, dist registration | planned |
+| `dist` and dependency | shading, LICENSE and NOTICE, dist registration | [review-guides/dist-dependency.md](review-guides/dist-dependency.md) |
 | docs-only | facts match their source of truth | [review-guides/docs-only.md](review-guides/docs-only.md) |
 
 ## Required Review Passes

diff --git a/dist/src/main/resources/META-INF/NOTICE b/dist/src/main/resources/META-INF/NOTICE
@@ -130,9 +130,9 @@ See bundled license files for details.
 
 - io.github.ollama4j:ollama4j:1.1.5
 - org.jsoup:jsoup:1.21.2
-- com.anthropic:anthropic-java:2.11.1
-- com.anthropic:anthropic-java-client-okhttp:2.11.1
-- com.anthropic:anthropic-java-core:2.11.1
+- com.anthropic:anthropic-java:2.12.0
+- com.anthropic:anthropic-java-client-okhttp:2.12.0
+- com.anthropic:anthropic-java-core:2.12.0
 - org.reactivestreams:reactive-streams:1.0.4
 - io.modelcontextprotocol.sdk:mcp:0.16.0
 - io.modelcontextprotocol.sdk:mcp-json-jackson2:0.16.0

diff --git a/docs/README.md b/docs/README.md
@@ -22,12 +22,16 @@ $ docker run -v $(pwd):/src -p 1313:1313 jakejarvis/hugo-extended:latest server
 
 #### Local Hugo installation:
 
-Make sure you have installed [Hugo](https://gohugo.io/getting-started/installing/) on your system.
+`setup_hugo.sh` installs Hugo 0.110.0, the version the docs build is pinned to. A newer Hugo release removed an internal template the pinned `hugo-book` theme calls, so building with a current Hugo fails with `no such template "_internal/google_analytics_async.html"`.
+
+On Linux, install it with:
 
 ```sh
 $ ./setup_hugo.sh
 ```
 
+`setup_hugo.sh` downloads a Linux binary, x86_64 or ARM64. On other platforms, install the extended Hugo 0.110.0 from the [Hugo releases page](https://github.com/gohugoio/hugo/releases/tag/v0.110.0) yourself.
+
 Then build the docs from source:
 
 ```sh

diff --git a/docs/content.zh/_index.md b/docs/content.zh/_index.md
@@ -41,7 +41,7 @@ under the License.
 
 ### Community Sync
 
-我们每周会举行一次在线同步会议，欢迎所有人参与。请查看此 [GitHub 讨论页面](https://github.com/apache/flink-agents/discussions/66) 获取下次会议的时间表、议程以及往期会议记录。
+我们每周会举行一次在线同步会议，欢迎所有人参与。请查看此 [GitHub 讨论页面](https://github.com/apache/flink-agents/discussions/419) 获取下次会议的时间表、议程以及往期会议记录。
 
 {{< /columns >}}
 

diff --git a/docs/content/_index.md b/docs/content/_index.md
@@ -30,6 +30,18 @@ under the License.
 If you’re interested in playing around with Flink Agents, check out our [get started documentation]({{< ref "docs/get-started/overview" >}}). 
 It provides a step by step introduction on how to install Flink Agents and build agents with it.
 
+### Quickstart
+
+* [Workflow Agent]({{< ref "docs/get-started/quickstart/workflow_agent" >}}) - Define agent logic as an explicit event-driven workflow
+* [ReAct Agent]({{< ref "docs/get-started/quickstart/react_agent" >}}) - Let the model plan and call tools in a reason-act loop
+* [YAML Agent]({{< ref "docs/get-started/quickstart/yaml_agent" >}}) - Configure an agent declaratively in YAML
+
+### Build and Operate
+
+* [Chat Models]({{< ref "docs/development/chat_models" >}}), [Tools]({{< ref "docs/development/tool_use" >}}) and [Memory]({{< ref "docs/development/memory/overview" >}}) - The building blocks of an agent
+* [Integrate with Flink]({{< ref "docs/development/integrate_with_flink" >}}) - Run an agent inside a Flink job
+* [Deployment]({{< ref "docs/operations/deployment" >}}) and [Monitoring]({{< ref "docs/operations/monitoring" >}}) - Take an agent to production
+
 <--->
 
 ## Get Help with Flink Agents
@@ -44,7 +56,7 @@ See the [Apache Flink website](https://flink.apache.org/what-is-flink/community/
 
 ### Community Sync
 
-There is a weekly online sync. Everyone is welcome to join. Please find the schedule, agenda for the next sync, and records of previous syncs in this [github discussion page](https://github.com/apache/flink-agents/discussions/66).
+There is a weekly online sync. Everyone is welcome to join. Please find the schedule, agenda for the next sync, and records of previous syncs in this [github discussion page](https://github.com/apache/flink-agents/discussions/419).
 
 {{< /columns >}}
 

diff --git a/docs/content/docs/development/chat_models.md b/docs/content/docs/development/chat_models.md
@@ -292,6 +292,7 @@ Anthropic provides cloud-based chat models featuring the Claude family, known fo
 | `tools` | List[str] | None | List of tool names available to the model |
 | `max_tokens` | int | `1024` | Maximum number of tokens to generate |
 | `temperature` | float | `0.1` | Sampling temperature (0.0 to 1.0) |
+| `json_prefill` | bool | `False` | Prefill assistant response with "{" to enforce JSON output (applies only on models that accept assistant-message prefilling; disabled when tools are used, or when the request carries an `output_config`) |
 | `additional_kwargs` | dict | `{}` | Additional Anthropic API parameters |
 
 {{< /tab >}}
@@ -306,9 +307,9 @@ Anthropic provides cloud-based chat models featuring the Claude family, known fo
 | `tools` | List<String> | None | List of tool names available to the model |
 | `max_tokens` | long | `1024` | Maximum number of tokens to generate |
 | `temperature` | double | `0.1` | Sampling temperature (0.0 to 1.0) |
-| `json_prefill` | boolean | `true` | Prefill assistant response with "{" to enforce JSON output (disabled when tools are used) |
+| `json_prefill` | boolean | `false` | Prefill assistant response with "{" to enforce JSON output (applies only on models that accept assistant-message prefilling; disabled when tools are used, or when the request carries an `output_config`) |
 | `strict_tools` | boolean | `false` | Enable strict mode for tool calling schemas |
-| `additional_kwargs` | Map<String, Object> | `{}` | Additional Anthropic API parameters (top_k, top_p, stop_sequences) |
+| `additional_kwargs` | Map<String, Object> | `{}` | Additional Anthropic API parameters (top_k, top_p, stop_sequences); an `output_config` supplied here takes precedence over one derived from an output schema |
 
 {{< /tab >}}
 

diff --git a/docs/content/docs/get-started/overview.md b/docs/content/docs/get-started/overview.md
@@ -47,3 +47,15 @@ To get started with Apache Flink Agents, you can checkout the following quicksta
 - [ReAct Agent Quickstart]({{< ref "docs/get-started/quickstart/react_agent" >}})
 - [Skills Agent Quickstart]({{< ref "docs/get-started/quickstart/skills_agent" >}})
 - [YAML Agent Quickstart]({{< ref "docs/get-started/quickstart/yaml_agent" >}})
+
+## Preview Status
+
+{{< hint warning >}}
+Apache Flink Agents 0.x releases are preview versions. They may contain known
+or unknown issues, including potential security risks. The APIs and
+configuration are experimental and may change in backward-incompatible ways
+before 1.0. Review the [publicly disclosed known issues](https://github.com/apache/flink-agents/issues)
+and assess these risks before production use. Report suspected undisclosed
+security vulnerabilities privately through the [ASF Security Team](https://www.apache.org/security/)
+instead of creating a public GitHub issue.
+{{< /hint >}}
diff --git a/docs/setup_hugo.sh b/docs/setup_hugo.sh
@@ -18,8 +18,13 @@
 ################################################################################
 
 # setup hugo
-HUGO_REPO=https://github.com/gohugoio/hugo/releases/download/v0.110.0/hugo_extended_0.110.0_Linux-64bit.tar.gz
-HUGO_ARTIFACT=hugo_extended_0.110.0_Linux-64bit.tar.gz
+case "$(uname -m)" in
+	x86_64)  HUGO_ARCH=Linux-64bit ;;
+	aarch64) HUGO_ARCH=linux-arm64 ;;
+	*) echo "No Hugo binary for architecture $(uname -m)" ; exit 1 ;;
+esac
+HUGO_ARTIFACT=hugo_extended_0.110.0_${HUGO_ARCH}.tar.gz
+HUGO_REPO=https://github.com/gohugoio/hugo/releases/download/v0.110.0/${HUGO_ARTIFACT}
 if ! curl --fail -OL $HUGO_REPO ; then
 	echo "Failed to download Hugo binary"
 	exit 1