diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 198c1452c..6d27d2ec4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -171,6 +171,9 @@ jobs:
           - os: 'ubuntu-latest'
             python-version: '3.12'
             flink-version: "2.2"
+          - os: 'ubuntu-latest'
+            python-version: '3.12'
+            flink-version: "2.3"
     steps:
       - uses: actions/checkout@v4
       - name: Install java
@@ -216,6 +219,9 @@ jobs:
           - os: 'ubuntu-latest'
             java-version: "21"
             flink-version: "2.2"
+          - os: 'ubuntu-latest'
+            java-version: "17"
+            flink-version: "2.3"
     steps:
       - uses: actions/checkout@v4
       - name: Install java
diff --git a/dist/flink-2.2/pom.xml b/dist/flink-2.2/pom.xml
index 4cdb742fc..151d2eafc 100644
--- a/dist/flink-2.2/pom.xml
+++ b/dist/flink-2.2/pom.xml
@@ -28,6 +28,50 @@ under the License.
     <artifactId>flink-agents-dist-flink-2.2</artifactId>
     <name>Flink Agents : Dist : Flink 2.2</name>
 
+    <properties>
+        <flink.version>${flink.2.2.version}</flink.version>
+    </properties>
+
+    <dependencies>
+        <!-- Flink dependencies -->
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-streaming-java</artifactId>
+            <version>${flink.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-runtime</artifactId>
+            <version>${flink.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-clients</artifactId>
+            <version>${flink.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-table-api-java</artifactId>
+            <version>${flink.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-table-api-java-bridge</artifactId>
+            <version>${flink.version}</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.flink</groupId>
+            <artifactId>flink-python</artifactId>
+            <version>${flink.version}</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
     <build>
         <plugins>
             <plugin>
diff --git a/dist/flink-2.3/pom.xml b/dist/flink-2.3/pom.xml
new file mode 100644
index 000000000..8deaaf883
--- /dev/null
+++ b/dist/flink-2.3/pom.xml
@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+  http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.flink</groupId>
+        <artifactId>flink-agents-dist</artifactId>
+        <version>0.3-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>flink-agents-dist-flink-2.3</artifactId>
+    <name>Flink Agents : Dist : Flink 2.3</name>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-resources-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>copy-shared-resources</id>
+                        <phase>generate-resources</phase>
+                        <goals>
+                            <goal>copy-resources</goal>
+                        </goals>
+                        <configuration>
+                            <outputDirectory>${project.build.outputDirectory}</outputDirectory>
+                            <resources>
+                                <resource>
+                                    <directory>${project.parent.basedir}/src/main/resources</directory>
+                                    <includes>
+                                        <include>META-INF/**</include>
+                                    </includes>
+                                </resource>
+                            </resources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <!-- Build thin jar for Python wheel (only flink-agents code) -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>shade-flink-agents-thin</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <shadeTestJar>false</shadeTestJar>
+                            <shadedArtifactAttached>true</shadedArtifactAttached>
+                            <shadedClassifierName>thin</shadedClassifierName>
+                            <!-- Only include flink-agents artifacts -->
+                            <artifactSet>
+                                <includes>
+                                    <include>org.apache.flink:flink-agents-*</include>
+                                </includes>
+                            </artifactSet>
+                            <filters>
+                                <!-- Only include flink-agents classes -->
+                                <filter>
+                                    <artifact>*:*</artifact>
+                                    <includes>
+                                        <include>org/apache/flink/agents/**</include>
+                                    </includes>
+                                </filter>
+                            </filters>
+                            <transformers>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                    <manifestEntries>
+                                        <Multi-Release>true</Multi-Release>
+                                    </manifestEntries>
+                                </transformer>
+                            </transformers>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
diff --git a/dist/pom.xml b/dist/pom.xml
index 47d393edd..9ee655bb2 100644
--- a/dist/pom.xml
+++ b/dist/pom.xml
@@ -34,6 +34,7 @@ under the License.
         <flink.2.0.version>2.0.2</flink.2.0.version>
         <flink.2.1.version>2.1.3</flink.2.1.version>
         <flink.2.2.version>2.2.1</flink.2.2.version>
+        <flink.2.3.version>2.3.0</flink.2.3.version>
     </properties>
 
     <modules>
@@ -42,6 +43,7 @@ under the License.
         <module>flink-2.0</module>
         <module>flink-2.1</module>
         <module>flink-2.2</module>
+        <module>flink-2.3</module>
     </modules>
 
     <dependencies>
diff --git a/docs/content/docs/development/memory/long_term_memory.md b/docs/content/docs/development/memory/long_term_memory.md
index 46ffc3ac6..727e5b445 100644
--- a/docs/content/docs/development/memory/long_term_memory.md
+++ b/docs/content/docs/development/memory/long_term_memory.md
@@ -35,7 +35,7 @@ Declare the following resources in your agent plan:
 - An [EmbeddingModel]({{< ref "docs/development/embedding_models" >}}) for vector generation
 - A [VectorStore]({{< ref "docs/development/vector_stores" >}}) for persistent storage
 
-> **Java prerequisite:** Mem0 invokes the chat and embedding models on its own thread executor, which relies on the async-friendly pemja fix. When Mem0 Long-Term Memory is configured together with Java actions, the runtime requires a Flink version of `1.20.5`, `2.0.2`, `2.1.3`, `2.2.1` or higher; otherwise it throws at startup. Either upgrade Flink or use the Python API.
+> **Java prerequisite:** Mem0 invokes the chat and embedding models on its own thread executor, which relies on the async-friendly pemja fix. When Mem0 Long-Term Memory is configured together with Java actions, the runtime requires a Flink version of `1.20.5`, `2.0.2`, `2.1.3`, `2.2.1`, `2.3.0` or higher; otherwise it throws at startup. Either upgrade Flink or use the Python API.
 
 ## Configuration
 
diff --git a/docs/content/docs/faq/faq.md b/docs/content/docs/faq/faq.md
index 76ed3e03a..bc0cb279c 100644
--- a/docs/content/docs/faq/faq.md
+++ b/docs/content/docs/faq/faq.md
@@ -87,7 +87,7 @@ This is important because:
 - **For Java users on JDK 21+**: Async execution is available.
 - **For Java users on JDK < 21**: Async execution is not available and falls back to synchronous execution.
 
-> **Cross-language async note**: Async execution for cross-language resources requires the pemja 0.5.7 fix, available in Flink 1.20.5+ / 2.0.2+ / 2.1.3+ / 2.2.1+. Current builds target Flink 2.2.0, so cross-language calls still run synchronously for now; this is resolved automatically once running on a Flink version that includes the fix.
+> **Cross-language async note**: Async execution for cross-language resources requires the pemja 0.5.7 fix, available in Flink 1.20.5+ / 2.0.2+ / 2.1.3+ / 2.2.1+ / 2.3+. Current builds target Flink 2.3.0, which includes the fix, so cross-language async is enabled by default; on older Flink versions it falls back to synchronous execution automatically.
 
 ### Native Integration Support Matrix
 
diff --git a/e2e-test/flink-agents-end-to-end-tests-integration/pom.xml b/e2e-test/flink-agents-end-to-end-tests-integration/pom.xml
index bfbdf1e6a..479a47ba5 100644
--- a/e2e-test/flink-agents-end-to-end-tests-integration/pom.xml
+++ b/e2e-test/flink-agents-end-to-end-tests-integration/pom.xml
@@ -33,9 +33,10 @@ under the License.
         <flink.2.0.version>2.0.2</flink.2.0.version>
         <flink.2.1.version>2.1.3</flink.2.1.version>
         <flink.2.2.version>2.2.1</flink.2.2.version>
+        <flink.2.3.version>2.3.0</flink.2.3.version>
 
-        <flink.version>${flink.2.2.version}</flink.version>
-        <flink.agents.dist.artifactId>flink-agents-dist-flink-2.2</flink.agents.dist.artifactId>
+        <flink.version>${flink.2.3.version}</flink.version>
+        <flink.agents.dist.artifactId>flink-agents-dist-flink-2.3</flink.agents.dist.artifactId>
     </properties>
 
     <dependencies>
@@ -199,6 +200,15 @@ under the License.
                 <flink.agents.dist.artifactId>flink-agents-dist-flink-2.1</flink.agents.dist.artifactId>
             </properties>
         </profile>
+
+        <!-- Flink 2.2 Profile -->
+        <profile>
+            <id>flink-2.2</id>
+            <properties>
+                <flink.version>${flink.2.2.version}</flink.version>
+                <flink.agents.dist.artifactId>flink-agents-dist-flink-2.2</flink.agents.dist.artifactId>
+            </properties>
+        </profile>
     </profiles>
 
 </project>
diff --git a/pom.xml b/pom.xml
index 4728fa589..108841acd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,7 +41,7 @@ under the License.
         <maven.compiler.target>${target.java.version}</maven.compiler.target>
         <spotless.version>2.27.1</spotless.version>
         <spotless.skip>false</spotless.skip>
-        <flink.version>2.2.1</flink.version>
+        <flink.version>2.3.0</flink.version>
         <kafka.version>4.0.0</kafka.version>
         <fluss.version>0.9.0-incubating</fluss.version>
         <junit5.version>5.10.1</junit5.version>
diff --git a/python/_build_backend/tests/test_backend.py b/python/_build_backend/tests/test_backend.py
index a8fc9b6d3..9bec750f0 100644
--- a/python/_build_backend/tests/test_backend.py
+++ b/python/_build_backend/tests/test_backend.py
@@ -180,6 +180,7 @@ def maven_server(tmp_path_factory) -> tuple[str, Path]:
         ("flink-agents-dist-flink-2.0", "thin"),
         ("flink-agents-dist-flink-2.1", "thin"),
         ("flink-agents-dist-flink-2.2", "thin"),
+        ("flink-agents-dist-flink-2.3", "thin"),
     ]
 
     for artifact_id, classifier in artifacts:
@@ -243,6 +244,12 @@ def test_download_jars_from_local_server(tmp_path, monkeypatch, maven_server) ->
                 "dest": "flink_agents/lib/flink-2.2/",
                 "sha256": expected_sha,
             },
+            {
+                "artifact_id": "flink-agents-dist-flink-2.3",
+                "classifier": "thin",
+                "dest": "flink_agents/lib/flink-2.3/",
+                "sha256": expected_sha,
+            },
         ],
     }
     _write_manifest(tmp_path / "jar_manifest.json", manifest)
diff --git a/python/jar_manifest.json b/python/jar_manifest.json
index 5077c4d1a..4ee74ddc3 100644
--- a/python/jar_manifest.json
+++ b/python/jar_manifest.json
@@ -31,6 +31,12 @@
       "classifier": "thin",
       "dest": "flink_agents/lib/flink-2.2/",
       "sha256": "PLACEHOLDER"
+    },
+    {
+      "artifact_id": "flink-agents-dist-flink-2.3",
+      "classifier": "thin",
+      "dest": "flink_agents/lib/flink-2.3/",
+      "sha256": "PLACEHOLDER"
     }
   ]
 }
diff --git a/tools/e2e.sh b/tools/e2e.sh
index bc04762eb..5a5c77131 100755
--- a/tools/e2e.sh
+++ b/tools/e2e.sh
@@ -15,7 +15,7 @@
 #  limitations under the License.
 #
 
-DEFAULT_FLINK_VERSION="2.2"
+DEFAULT_FLINK_VERSION="2.3"
 
 function run_test {
   local description="$1"
diff --git a/tools/ut.sh b/tools/ut.sh
index a40303e4b..76876c79f 100755
--- a/tools/ut.sh
+++ b/tools/ut.sh
@@ -43,8 +43,8 @@ Options:
   -e, --e2e         Run e2e tests
   -b, --both        Run both Java and Python tests (default)
   -f, --flink       Specify Flink version to test (can be used multiple times)
-                    Supported versions: 2.2, 1.20
-                    Examples: -f 2.2, -f 1.20, -f 2.2 -f 1.20
+                    Supported versions: 2.3, 2.2, 2.1, 2.0, 1.20
+                    Examples: -f 2.3, -f 1.20, -f 2.3 -f 1.20
                     Default: run all versions if not specified
   -v, --verbose     Show verbose output
   -h, --help        Display this help message