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snuyanzin pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/flink-shaded.git


The following commit(s) were added to refs/heads/master by this push:
     new e4262e0  [FLINK-39562] Upgrade Netty to 4.2.12.Final
e4262e0 is described below

commit e4262e081390789a387d77dc8c9fbe710687dd20
Author: Mate Czagany <[email protected]>
AuthorDate: Sun May 3 12:26:13 2026 +0200

    [FLINK-39562] Upgrade Netty to 4.2.12.Final
---
 flink-shaded-netty-4/pom.xml                       |  20 +-
 .../src/main/resources/META-INF/NOTICE             | 377 +++------------------
 .../META-INF/licenses/LICENSE.boringssl.txt        | 238 -------------
 flink-shaded-netty-tcnative-dynamic/pom.xml        |   2 +-
 .../src/main/resources/META-INF/NOTICE             |  12 +-
 flink-shaded-netty-tcnative-static/pom.xml         |  26 +-
 .../src/main/resources/META-INF/NOTICE             |  58 +---
 .../META-INF/licenses/LICENSE.boringssl.txt        | 238 -------------
 .../src/main/resources/META-INF/NOTICE             |  18 +-
 .../src/main/resources/META-INF/NOTICE             |  18 +-
 .../src/main/resources/META-INF/NOTICE             |  18 +-
 .../src/main/resources/META-INF/NOTICE             |  18 +-
 pom.xml                                            |   2 +-
 13 files changed, 122 insertions(+), 923 deletions(-)

diff --git a/flink-shaded-netty-4/pom.xml b/flink-shaded-netty-4/pom.xml
index a63a967..0f159ae 100644
--- a/flink-shaded-netty-4/pom.xml
+++ b/flink-shaded-netty-4/pom.xml
@@ -85,15 +85,6 @@ under the License.
                                 <filter>
                                     <artifact>io.netty:*</artifact>
                                     <excludes>
-                                        <!-- The contents of the original 
Netty NOTICE.txt file was manually copied to
-                                             this module's NOTICE file after 
updating references to BoringSSL and
-                                             updating license paths. -->
-                                        <exclude>META-INF/NOTICE.txt</exclude>
-                                        <!-- Netty forgot to update BoringSSL 
license to Apache 2.0, instead it
-                                             includes a BSD-like license, 
which is not right for the version of
-                                             BoringSSL used. See 
https://github.com/netty/netty/issues/15653 for more
-                                             details. -->
-                                        
<exclude>META-INF/license/LICENSE.boringssl.txt</exclude>
                                         <!-- This is the same Apache 2.0 
license as Flink has. -->
                                         <exclude>META-INF/LICENSE.txt</exclude>
                                     </excludes>
@@ -109,10 +100,11 @@ under the License.
                 <version>1.7</version>
                 <executions>
                     <execution>
-                        <id>rename-native-library</id>
+                        <id>rename-native-library-and-rename-licenses-dir</id>
                         <phase>package</phase>
                         <configuration>
                             <target>
+                                <delete 
dir="${project.build.directory}/unpacked" />
                                 <echo message="unpacking netty jar" />
                                 <unzip 
src="${project.build.directory}/${artifactId}-${version}.jar" 
dest="${project.build.directory}/unpacked/" />
                                 <echo message="renaming the complete libnetty 
library" />
@@ -120,6 +112,14 @@ under the License.
                                     <fileset 
dir="${project.build.directory}/unpacked/META-INF/native"/>
                                     <mapper type="glob" from="libnetty*" 
to="liborg_apache_flink_shaded_netty4_netty*"/>
                                 </move>
+                                <!-- Netty has licenses under directory 
`license`, but that would conflict with the
+                                     existing `LICENSE` file, so that's 
renamed in the maven-shade step.
+                                     References to those files are renamed in 
this step -->
+                                <echo message="updating Netty NOTICE license 
paths" />
+                                <replace 
file="${project.build.directory}/unpacked/META-INF/NOTICE" encoding="UTF-8">
+                                    <replacefilter token="license/" 
value="licenses/"/>
+                                    <replacefilter token="'license' directory" 
value="'licenses' directory"/>
+                                </replace>
                                 <echo message="repackaging netty jar" />
                                 <jar 
destfile="${project.build.directory}/${artifactId}-${version}.jar" 
basedir="${project.build.directory}/unpacked" />
                             </target>
diff --git a/flink-shaded-netty-4/src/main/resources/META-INF/NOTICE 
b/flink-shaded-netty-4/src/main/resources/META-INF/NOTICE
index fad2090..5553a0d 100644
--- a/flink-shaded-netty-4/src/main/resources/META-INF/NOTICE
+++ b/flink-shaded-netty-4/src/main/resources/META-INF/NOTICE
@@ -6,330 +6,53 @@ The Apache Software Foundation (http://www.apache.org/).
 
 This project bundles the following dependencies under the Apache Software 
License 2.0 (http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-- io.netty:netty-all:4.2.6.Final
-- io.netty:netty-buffer:4.2.6.Final
-- io.netty:netty-codec-base:4.2.6.Final
-- io.netty:netty-codec-compression:4.2.6.Final
-- io.netty:netty-codec-classes-quic:4.2.6.Final
-- io.netty:netty-codec-dns:4.2.6.Final
-- io.netty:netty-codec-haproxy:4.2.6.Final
-- io.netty:netty-codec-http3:4.2.6.Final
-- io.netty:netty-codec-http2:4.2.6.Final
-- io.netty:netty-codec-http:4.2.6.Final
-- io.netty:netty-codec-marshalling:4.2.6.Final
-- io.netty:netty-codec-memcache:4.2.6.Final
-- io.netty:netty-codec-mqtt:4.2.6.Final
-- io.netty:netty-codec-native-quic:linux-x86_64:4.2.6.Final
-- io.netty:netty-codec-native-quic:linux-aarch_64:4.2.6.Final
-- io.netty:netty-codec-native-quic:osx-x86_64:4.2.6.Final
-- io.netty:netty-codec-native-quic:osx-aarch_64:4.2.6.Final
-- io.netty:netty-codec-native-quic:windows-x86_64:4.2.6.Final
-- io.netty:netty-codec-redis:4.2.6.Final
-- io.netty:netty-codec-protobuf:4.2.6.Final
-- io.netty:netty-codec-smtp:4.2.6.Final
-- io.netty:netty-codec-socks:4.2.6.Final
-- io.netty:netty-codec-stomp:4.2.6.Final
-- io.netty:netty-codec-xml:4.2.6.Final
-- io.netty:netty-codec:4.2.6.Final
-- io.netty:netty-common:4.2.6.Final
-- io.netty:netty-handler-proxy:4.2.6.Final
-- io.netty:netty-handler-ssl-ocsp:4.2.6.Final
-- io.netty:netty-handler:4.2.6.Final
-- io.netty:netty-resolver-dns-classes-macos:4.2.6.Final
-- io.netty:netty-resolver-dns-native-macos:osx-aarch_64:4.2.6.Final
-- io.netty:netty-resolver-dns-native-macos:osx-x86_64:4.2.6.Final
-- io.netty:netty-resolver-dns:4.2.6.Final
-- io.netty:netty-resolver:4.2.6.Final
-- io.netty:netty-transport-classes-epoll:4.2.6.Final
-- io.netty:netty-transport-classes-io_uring:4.2.6.Final
-- io.netty:netty-transport-classes-kqueue:4.2.6.Final
-- io.netty:netty-transport-native-epoll:linux-aarch_64:4.2.6.Final
-- io.netty:netty-transport-native-epoll:linux-x86_64:4.2.6.Final
-- io.netty:netty-transport-native-epoll:linux-riscv64:4.2.6.Final
-- io.netty:netty-transport-native-io_uring:linux-x86_64:4.2.6.Final
-- io.netty:netty-transport-native-io_uring:linux-aarch_64:4.2.6.Final
-- io.netty:netty-transport-native-io_uring:linux-riscv64:4.2.6.Final
-- io.netty:netty-transport-native-kqueue:osx-aarch_64:4.2.6.Final
-- io.netty:netty-transport-native-kqueue:osx-x86_64:4.2.6.Final
-- io.netty:netty-transport-native-unix-common:4.2.6.Final
-- io.netty:netty-transport-rxtx:4.2.6.Final
-- io.netty:netty-transport-sctp:4.2.6.Final
-- io.netty:netty-transport-udt:4.2.6.Final
-- io.netty:netty-transport:4.2.6.Final
-
-                            The Netty Project
-                            =================
-
-Please visit the Netty web site for more information:
-
-  * https://netty.io/
-
-Copyright 2014 The Netty Project
-
-The Netty Project 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:
-
-  https://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.
-
-Also, please refer to each LICENSE.<component>.txt file, which is located in
-the 'licenses' directory of the distribution file, for the license terms of the
-components that this product depends on.
-
--------------------------------------------------------------------------------
-This product contains the extensions to Java Collections Framework which has
-been derived from the works by JSR-166 EG, Doug Lea, and Jason T. Greene:
-
-  * LICENSE:
-    * licenses/LICENSE.jsr166y.txt (Public Domain)
-  * HOMEPAGE:
-    * http://gee.cs.oswego.edu/cgi-bin/viewcvs.cgi/jsr166/
-    * 
http://viewvc.jboss.org/cgi-bin/viewvc.cgi/jbosscache/experimental/jsr166/
-
-This product contains a modified version of Robert Harder's Public Domain
-Base64 Encoder and Decoder, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.base64.txt (Public Domain)
-  * HOMEPAGE:
-    * http://iharder.sourceforge.net/current/java/base64/
-
-This product contains a modified portion of 'Webbit', an event based
-WebSocket and HTTP server, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.webbit.txt (BSD License)
-  * HOMEPAGE:
-    * https://github.com/joewalnes/webbit
-
-This product contains a modified portion of 'SLF4J', a simple logging
-facade for Java, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.slf4j.txt (MIT License)
-  * HOMEPAGE:
-    * https://www.slf4j.org/
-
-This product contains a modified portion of 'Apache Harmony', an open source
-Java SE, which can be obtained at:
-
-  * NOTICE:
-    * licenses/NOTICE.harmony.txt
-  * LICENSE:
-    * licenses/LICENSE.harmony.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://archive.apache.org/dist/harmony/
-
-This product contains a modified portion of 'jbzip2', a Java bzip2 compression
-and decompression library written by Matthew J. Francis. It can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.jbzip2.txt (MIT License)
-  * HOMEPAGE:
-    * https://code.google.com/p/jbzip2/
-
-This product contains a modified portion of 'libdivsufsort', a C API library 
to construct
-the suffix array and the Burrows-Wheeler transformed string for any input 
string of
-a constant-size alphabet written by Yuta Mori. It can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.libdivsufsort.txt (MIT License)
-  * HOMEPAGE:
-    * https://github.com/y-256/libdivsufsort
-
-This product contains a modified portion of Nitsan Wakart's 'JCTools', Java 
Concurrency Tools for the JVM,
- which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.jctools.txt (ASL2 License)
-  * HOMEPAGE:
-    * https://github.com/JCTools/JCTools
-
-This product optionally depends on 'JZlib', a re-implementation of zlib in
-pure Java, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.jzlib.txt (BSD style License)
-  * HOMEPAGE:
-    * http://www.jcraft.com/jzlib/
-
-This product optionally depends on 'Compress-LZF', a Java library for encoding 
and
-decoding data in LZF format, written by Tatu Saloranta. It can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.compress-lzf.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://github.com/ning/compress
-
-This product optionally depends on 'lz4', a LZ4 Java compression
-and decompression library written by Adrien Grand. It can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.lz4.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://github.com/jpountz/lz4-java
-
-This product optionally depends on 'lzma-java', a LZMA Java compression
-and decompression library, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.lzma-java.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://github.com/jponge/lzma-java
-
-This product optionally depends on 'zstd-jni', a zstd-jni Java compression
-and decompression library, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.zstd-jni.txt (BSD)
-  * HOMEPAGE:
-    * https://github.com/luben/zstd-jni
-
-This product contains a modified portion of 'jfastlz', a Java port of FastLZ 
compression
-and decompression library written by William Kinney. It can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.jfastlz.txt (MIT License)
-  * HOMEPAGE:
-    * https://code.google.com/p/jfastlz/
-
-This product contains a modified portion of and optionally depends on 
'Protocol Buffers', Google's data
-interchange format, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.protobuf.txt (New BSD License)
-  * HOMEPAGE:
-    * https://github.com/google/protobuf
-
-This product optionally depends on 'Bouncy Castle Crypto APIs' to generate
-a temporary self-signed X.509 certificate when the JVM does not provide the
-equivalent functionality.  It can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.bouncycastle.txt (MIT License)
-  * HOMEPAGE:
-    * https://www.bouncycastle.org/
-
-This product optionally depends on 'Snappy', a compression library produced
-by Google Inc, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.snappy.txt (New BSD License)
-  * HOMEPAGE:
-    * https://github.com/google/snappy
-
-This product optionally depends on 'JBoss Marshalling', an alternative Java
-serialization API, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.jboss-marshalling.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://github.com/jboss-remoting/jboss-marshalling
-
-This product optionally depends on 'Caliper', Google's micro-
-benchmarking framework, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.caliper.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://github.com/google/caliper
-
-This product optionally depends on 'Apache Commons Logging', a logging
-framework, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.commons-logging.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://commons.apache.org/logging/
-
-This product optionally depends on 'Apache Log4J', a logging framework, which
-can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.log4j.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://logging.apache.org/log4j/
-
-This product optionally depends on 'Aalto XML', an ultra-high performance
-non-blocking XML processor, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.aalto-xml.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://wiki.fasterxml.com/AaltoHome
-
-This product contains a modified version of 'HPACK', a Java implementation of
-the HTTP/2 HPACK algorithm written by Twitter. It can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.hpack.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://github.com/twitter/hpack
-
-This product contains a modified version of 'HPACK', a Java implementation of
-the HTTP/2 HPACK algorithm written by Cory Benfield. It can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.hyper-hpack.txt (MIT License)
-  * HOMEPAGE:
-    * https://github.com/python-hyper/hpack/
-
-This product contains a modified version of 'HPACK', a Java implementation of
-the HTTP/2 HPACK algorithm written by Tatsuhiro Tsujikawa. It can be obtained 
at:
-
-  * LICENSE:
-    * licenses/LICENSE.nghttp2-hpack.txt (MIT License)
-  * HOMEPAGE:
-    * https://github.com/nghttp2/nghttp2/
-
-This product contains a modified portion of 'Apache Commons Lang', a Java 
library
-provides utilities for the java.lang API, which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.commons-lang.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://commons.apache.org/proper/commons-lang/
-
-This product contains the Maven wrapper scripts from 'Maven Wrapper', that 
provides an easy way to ensure a user has everything necessary to run the Maven 
build.
-
-  * LICENSE:
-    * licenses/LICENSE.mvn-wrapper.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://github.com/takari/maven-wrapper
-
-This product contains the dnsinfo.h header file, that provides a way to 
retrieve the system DNS configuration on MacOS.
-This private header is also used by Apple's open source
- mDNSResponder (https://opensource.apple.com/tarballs/mDNSResponder/).
-
- * LICENSE:
-    * licenses/LICENSE.dnsinfo.txt (Apple Public Source License 2.0)
-  * HOMEPAGE:
-    * 
https://www.opensource.apple.com/source/configd/configd-453.19/dnsinfo/dnsinfo.h
-
-This product optionally depends on 'Brotli4j', Brotli compression and
-decompression for Java., which can be obtained at:
-
-  * LICENSE:
-    * licenses/LICENSE.brotli4j.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://github.com/hyperxpro/Brotli4j
-
-This product is statically linked against Quiche.
-
- * LICENSE:
-    * licenses/LICENSE.quiche.txt (BSD2)
-  * HOMEPAGE:
-    * https://github.com/cloudflare/quiche
-
-This product is statically linked against boringssl.
-
-  * LICENSE
-    * licenses/LICENSE.boringssl.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://boringssl.googlesource.com/boringssl/
+- io.netty:netty-all:4.2.12.Final
+- io.netty:netty-buffer:4.2.12.Final
+- io.netty:netty-codec-base:4.2.12.Final
+- io.netty:netty-codec-compression:4.2.12.Final
+- io.netty:netty-codec-classes-quic:4.2.12.Final
+- io.netty:netty-codec-dns:4.2.12.Final
+- io.netty:netty-codec-haproxy:4.2.12.Final
+- io.netty:netty-codec-http3:4.2.12.Final
+- io.netty:netty-codec-http2:4.2.12.Final
+- io.netty:netty-codec-http:4.2.12.Final
+- io.netty:netty-codec-marshalling:4.2.12.Final
+- io.netty:netty-codec-memcache:4.2.12.Final
+- io.netty:netty-codec-mqtt:4.2.12.Final
+- io.netty:netty-codec-native-quic:linux-x86_64:4.2.12.Final
+- io.netty:netty-codec-native-quic:linux-aarch_64:4.2.12.Final
+- io.netty:netty-codec-native-quic:osx-x86_64:4.2.12.Final
+- io.netty:netty-codec-native-quic:osx-aarch_64:4.2.12.Final
+- io.netty:netty-codec-native-quic:windows-x86_64:4.2.12.Final
+- io.netty:netty-codec-redis:4.2.12.Final
+- io.netty:netty-codec-protobuf:4.2.12.Final
+- io.netty:netty-codec-smtp:4.2.12.Final
+- io.netty:netty-codec-socks:4.2.12.Final
+- io.netty:netty-codec-stomp:4.2.12.Final
+- io.netty:netty-codec-xml:4.2.12.Final
+- io.netty:netty-codec:4.2.12.Final
+- io.netty:netty-common:4.2.12.Final
+- io.netty:netty-handler-proxy:4.2.12.Final
+- io.netty:netty-handler-ssl-ocsp:4.2.12.Final
+- io.netty:netty-handler:4.2.12.Final
+- io.netty:netty-resolver-dns-classes-macos:4.2.12.Final
+- io.netty:netty-resolver-dns-native-macos:osx-aarch_64:4.2.12.Final
+- io.netty:netty-resolver-dns-native-macos:osx-x86_64:4.2.12.Final
+- io.netty:netty-resolver-dns:4.2.12.Final
+- io.netty:netty-resolver:4.2.12.Final
+- io.netty:netty-transport-classes-epoll:4.2.12.Final
+- io.netty:netty-transport-classes-io_uring:4.2.12.Final
+- io.netty:netty-transport-classes-kqueue:4.2.12.Final
+- io.netty:netty-transport-native-epoll:linux-aarch_64:4.2.12.Final
+- io.netty:netty-transport-native-epoll:linux-x86_64:4.2.12.Final
+- io.netty:netty-transport-native-epoll:linux-riscv64:4.2.12.Final
+- io.netty:netty-transport-native-io_uring:linux-x86_64:4.2.12.Final
+- io.netty:netty-transport-native-io_uring:linux-aarch_64:4.2.12.Final
+- io.netty:netty-transport-native-io_uring:linux-riscv64:4.2.12.Final
+- io.netty:netty-transport-native-kqueue:osx-aarch_64:4.2.12.Final
+- io.netty:netty-transport-native-kqueue:osx-x86_64:4.2.12.Final
+- io.netty:netty-transport-native-unix-common:4.2.12.Final
+- io.netty:netty-transport-rxtx:4.2.12.Final
+- io.netty:netty-transport-sctp:4.2.12.Final
+- io.netty:netty-transport-udt:4.2.12.Final
+- io.netty:netty-transport:4.2.12.Final
diff --git 
a/flink-shaded-netty-4/src/main/resources/META-INF/licenses/LICENSE.boringssl.txt
 
b/flink-shaded-netty-4/src/main/resources/META-INF/licenses/LICENSE.boringssl.txt
deleted file mode 100644
index 37a5b74..0000000
--- 
a/flink-shaded-netty-4/src/main/resources/META-INF/licenses/LICENSE.boringssl.txt
+++ /dev/null
@@ -1,238 +0,0 @@
-
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
-      "control" means (i) the power, direct or indirect, to cause the
-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
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-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
-
-      "Contribution" shall mean any work of authorship, including
-      the original version of the Work and any modifications or additions
-      to that Work or Derivative Works thereof, that is intentionally
-      submitted to Licensor for inclusion in the Work by the copyright owner
-      or by an individual or Legal Entity authorized to submit on behalf of
-      the copyright owner. For the purposes of this definition, "submitted"
-      means any form of electronic, verbal, or written communication sent
-      to the Licensor or its representatives, including but not limited to
-      communication on electronic mailing lists, source code control systems,
-      and issue tracking systems that are managed by, or on behalf of, the
-      Licensor for the purpose of discussing and improving the Work, but
-      excluding communication that is conspicuously marked or otherwise
-      designated in writing by the copyright owner as "Not a Contribution."
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-      "Contributor" shall mean Licensor and any individual or Legal Entity
-      on behalf of whom a Contribution has been received by Licensor and
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-   2. Grant of Copyright License. Subject to the terms and conditions of
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-      use, offer to sell, sell, import, and otherwise transfer the Work,
-      where such license applies only to those patent claims licensable
-      by such Contributor that are necessarily infringed by their
-      Contribution(s) alone or by combination of their Contribution(s)
-      with the Work to which such Contribution(s) was submitted. If You
-      institute patent litigation against any entity (including a
-      cross-claim or counterclaim in a lawsuit) alleging that the Work
-      or a Contribution incorporated within the Work constitutes direct
-      or contributory patent infringement, then any patent licenses
-      granted to You under this License for that Work shall terminate
-      as of the date such litigation is filed.
-
-   4. Redistribution. You may reproduce and distribute copies of the
-      Work or Derivative Works thereof in any medium, with or without
-      modifications, and in Source or Object form, provided that You
-      meet the following conditions:
-
-      (a) You must give any other recipients of the Work or
-          Derivative Works a copy of this License; and
-
-      (b) You must cause any modified files to carry prominent notices
-          stating that You changed the files; and
-
-      (c) You must retain, in the Source form of any Derivative Works
-          that You distribute, all copyright, patent, trademark, and
-          attribution notices from the Source form of the Work,
-          excluding those notices that do not pertain to any part of
-          the Derivative Works; and
-
-      (d) If the Work includes a "NOTICE" text file as part of its
-          distribution, then any Derivative Works that You distribute must
-          include a readable copy of the attribution notices contained
-          within such NOTICE file, excluding those notices that do not
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-          of the NOTICE file are for informational purposes only and
-          do not modify the License. You may add Your own attribution
-          notices within Derivative Works that You distribute, alongside
-          or as an addendum to the NOTICE text from the Work, provided
-          that such additional attribution notices cannot be construed
-          as modifying the License.
-
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-      may provide additional or different license terms and conditions
-      for use, reproduction, or distribution of Your modifications, or
-      for any such Derivative Works as a whole, provided Your use,
-      reproduction, and distribution of the Work otherwise complies with
-      the conditions stated in this License.
-
-   5. Submission of Contributions. Unless You explicitly state otherwise,
-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
-      Notwithstanding the above, nothing herein shall supersede or modify
-      the terms of any separate license agreement you may have executed
-      with Licensor regarding such Contributions.
-
-   6. Trademarks. This License does not grant permission to use the trade
-      names, trademarks, service marks, or product names of the Licensor,
-      except as required for reasonable and customary use in describing the
-      origin of the Work and reproducing the content of the NOTICE file.
-
-   7. Disclaimer of Warranty. Unless required by applicable law or
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-      appropriateness of using or redistributing the Work and assume any
-      risks associated with Your exercise of permissions under this License.
-
-   8. Limitation of Liability. In no event and under no legal theory,
-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
-      result of this License or out of the use or inability to use the
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-   END OF TERMS AND CONDITIONS
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-   APPENDIX: How to apply the Apache License to your work.
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-      To apply the Apache License to your work, attach the following
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-   Licensed 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
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-Licenses for support code
--------------------------
-
-Parts of the TLS test suite are under the Go license. This code is not included
-in BoringSSL (i.e. libcrypto and libssl) when compiled, however, so
-distributing code linked against BoringSSL does not trigger this license:
-
-Copyright (c) 2009 The Go Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
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-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/flink-shaded-netty-tcnative-dynamic/pom.xml 
b/flink-shaded-netty-tcnative-dynamic/pom.xml
index 0413e20..18d2a9f 100644
--- a/flink-shaded-netty-tcnative-dynamic/pom.xml
+++ b/flink-shaded-netty-tcnative-dynamic/pom.xml
@@ -34,7 +34,7 @@ under the License.
 
     <properties>
         <!-- This is based on the "tcnative.version" property in the netty 
root pom-->
-        <netty.tcnative.version>2.0.74.Final</netty.tcnative.version>
+        <netty.tcnative.version>2.0.75.Final</netty.tcnative.version>
     </properties>
 
     <dependencies>
diff --git 
a/flink-shaded-netty-tcnative-dynamic/src/main/resources/META-INF/NOTICE 
b/flink-shaded-netty-tcnative-dynamic/src/main/resources/META-INF/NOTICE
index 9df54ca..6184823 100644
--- a/flink-shaded-netty-tcnative-dynamic/src/main/resources/META-INF/NOTICE
+++ b/flink-shaded-netty-tcnative-dynamic/src/main/resources/META-INF/NOTICE
@@ -6,9 +6,9 @@ The Apache Software Foundation (http://www.apache.org/).
 
 This project bundles the following dependencies under the Apache Software 
License 2.0 (http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-- io.netty:netty-tcnative-classes:2.0.74.Final
-- io.netty:netty-tcnative:2.0.74.Final
-- io.netty:netty-tcnative:linux-x86_64-fedora:2.0.74.Final
-- io.netty:netty-tcnative:linux-x86_64:2.0.74.Final
-- io.netty:netty-tcnative:osx-x86_64:2.0.74.Final
-- io.netty:netty-tcnative:osx-aarch_64:2.0.74.Final
+- io.netty:netty-tcnative-classes:2.0.75.Final
+- io.netty:netty-tcnative:2.0.75.Final
+- io.netty:netty-tcnative:linux-x86_64-fedora:2.0.75.Final
+- io.netty:netty-tcnative:linux-x86_64:2.0.75.Final
+- io.netty:netty-tcnative:osx-x86_64:2.0.75.Final
+- io.netty:netty-tcnative:osx-aarch_64:2.0.75.Final
diff --git a/flink-shaded-netty-tcnative-static/pom.xml 
b/flink-shaded-netty-tcnative-static/pom.xml
index 0926003..3795c7a 100644
--- a/flink-shaded-netty-tcnative-static/pom.xml
+++ b/flink-shaded-netty-tcnative-static/pom.xml
@@ -34,7 +34,7 @@ under the License.
 
     <properties>
         <!-- This is based on the "tcnative.version" property in the netty 
root pom-->
-        <netty.tcnative.version>2.0.74.Final</netty.tcnative.version>
+        <netty.tcnative.version>2.0.75.Final</netty.tcnative.version>
     </properties>
 
     <dependencies>
@@ -83,19 +83,6 @@ under the License.
                                 <filter>
                                     <artifact>io.netty:*</artifact>
                                     <excludes>
-                                        <!-- The contents of the original 
Netty NOTICE.txt file was manually copied to
-                                             this module's NOTICE file after 
updating references to BoringSSL and
-                                             updating license paths. NetBSD 
license was also removed. -->
-                                        <exclude>META-INF/NOTICE.txt</exclude>
-                                        <!-- Netty forgot to update BoringSSL 
license to Apache 2.0, instead it
-                                             includes a BSD-like license, 
which is not right for the version of
-                                             BoringSSL used. See 
https://github.com/netty/netty/issues/15653 for more
-                                             details. -->
-                                        
<exclude>META-INF/license/LICENSE.boringssl.txt</exclude>
-                                        <!-- There are a few lines of code 
Netty took from NetBSD, but they are not part
-                                        of the normal release, so it's safe to 
exclude this license.
-                                        See 
https://github.com/netty/netty-jni-util/issues/20 for more details. -->
-                                        
<exclude>META-INF/license/LICENSE.aix-netbsd.txt</exclude>
                                         <!-- This is the same Apache 2.0 
license as Flink has. -->
                                         <exclude>META-INF/LICENSE.txt</exclude>
                                     </excludes>
@@ -111,10 +98,11 @@ under the License.
                 <version>1.7</version>
                 <executions>
                     <execution>
-                        <id>rename-native-library</id>
+                        <id>rename-native-library-and-rename-licenses-dir</id>
                         <phase>package</phase>
                         <configuration>
                             <target>
+                                <delete 
dir="${project.build.directory}/unpacked" />
                                 <echo message="unpacking static tcnative netty 
jar" />
                                 <unzip 
src="${project.build.directory}/${artifactId}-${version}.jar" 
dest="${project.build.directory}/unpacked/" />
                                 <echo message="renaming netty_tcnative 
library" />
@@ -122,6 +110,14 @@ under the License.
                                     <fileset 
dir="${project.build.directory}/unpacked/META-INF/native"/>
                                     <mapper type="regexp" 
from="(lib)?netty_tcnative_(.*)" 
to="\1org_apache_flink_shaded_netty4_netty_tcnative_\2"/>
                                 </move>
+                                <!-- Netty has licenses under directory 
`license`, but that would conflict with the
+                                     existing `LICENSE` file, so that's 
renamed in the maven-shade step.
+                                     References to those files are renamed in 
this step -->
+                                <echo message="updating Netty NOTICE license 
paths" />
+                                <replace 
file="${project.build.directory}/unpacked/META-INF/NOTICE" encoding="UTF-8">
+                                    <replacefilter token="license/" 
value="licenses/"/>
+                                    <replacefilter token="'license' directory" 
value="'licenses' directory"/>
+                                </replace>
                                 <echo message="repackaging netty jar" />
                                 <jar 
destfile="${project.build.directory}/${artifactId}-${version}.jar" 
basedir="${project.build.directory}/unpacked" />
                             </target>
diff --git 
a/flink-shaded-netty-tcnative-static/src/main/resources/META-INF/NOTICE 
b/flink-shaded-netty-tcnative-static/src/main/resources/META-INF/NOTICE
index fedcd11..b33fcc8 100644
--- a/flink-shaded-netty-tcnative-static/src/main/resources/META-INF/NOTICE
+++ b/flink-shaded-netty-tcnative-static/src/main/resources/META-INF/NOTICE
@@ -6,54 +6,10 @@ The Apache Software Foundation (http://www.apache.org/).
 
 This project bundles the following dependencies under the Apache Software 
License 2.0 (http://www.apache.org/licenses/LICENSE-2.0.txt)
 
-- io.netty:netty-tcnative-boringssl-static:2.0.74.Final
-- io.netty:netty-tcnative-boringssl-static:linux-aarch_64:2.0.74.Final
-- io.netty:netty-tcnative-boringssl-static:linux-x86_64:2.0.74.Final
-- io.netty:netty-tcnative-boringssl-static:osx-aarch_64:2.0.74.Final
-- io.netty:netty-tcnative-boringssl-static:osx-x86_64:2.0.74.Final
-- io.netty:netty-tcnative-boringssl-static:windows-x86_64:2.0.74.Final
-- io.netty:netty-tcnative-classes:2.0.74.Final
-
-                          The Netty Project
-                            =================
-
-Please visit the Netty web site for more information:
-
-  * http://netty.io/
-
-Copyright 2016 The Netty Project
-
-The Netty Project 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.
-
--------------------------------------------------------------------------------
-This product contains a forked and modified version of Tomcat Native
-
-  * LICENSE:
-    * licenses/LICENSE.tomcat-native.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * http://tomcat.apache.org/native-doc/
-    * https://svn.apache.org/repos/asf/tomcat/native/
-
-This product contains the Maven wrapper scripts from 'Maven Wrapper', that 
provides an easy way to ensure a user has everything necessary to run the Maven 
build.
-
-  * LICENSE:
-    * licenses/LICENSE.mvn-wrapper.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://github.com/takari/maven-wrapper
-
-This product contains code from boringssl.
-
-  * LICENSE
-    * licenses/LICENSE.boringssl.txt (Apache License 2.0)
-  * HOMEPAGE:
-    * https://boringssl.googlesource.com/boringssl/
+- io.netty:netty-tcnative-boringssl-static:2.0.75.Final
+- io.netty:netty-tcnative-boringssl-static:linux-aarch_64:2.0.75.Final
+- io.netty:netty-tcnative-boringssl-static:linux-x86_64:2.0.75.Final
+- io.netty:netty-tcnative-boringssl-static:osx-aarch_64:2.0.75.Final
+- io.netty:netty-tcnative-boringssl-static:osx-x86_64:2.0.75.Final
+- io.netty:netty-tcnative-boringssl-static:windows-x86_64:2.0.75.Final
+- io.netty:netty-tcnative-classes:2.0.75.Final
diff --git 
a/flink-shaded-netty-tcnative-static/src/main/resources/META-INF/licenses/LICENSE.boringssl.txt
 
b/flink-shaded-netty-tcnative-static/src/main/resources/META-INF/licenses/LICENSE.boringssl.txt
deleted file mode 100644
index 37a5b74..0000000
--- 
a/flink-shaded-netty-tcnative-static/src/main/resources/META-INF/licenses/LICENSE.boringssl.txt
+++ /dev/null
@@ -1,238 +0,0 @@
-
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
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-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
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-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
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-      including but not limited to software source code, documentation
-      source, and configuration files.
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-      transformation or translation of a Source form, including but
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-      and conversions to other media types.
-
-      "Work" shall mean the work of authorship, whether in Source or
-      Object form, made available under the License, as indicated by a
-      copyright notice that is included in or attached to the work
-      (an example is provided in the Appendix below).
-
-      "Derivative Works" shall mean any work, whether in Source or Object
-      form, that is based on (or derived from) the Work and for which the
-      editorial revisions, annotations, elaborations, or other modifications
-      represent, as a whole, an original work of authorship. For the purposes
-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
-
-      "Contribution" shall mean any work of authorship, including
-      the original version of the Work and any modifications or additions
-      to that Work or Derivative Works thereof, that is intentionally
-      submitted to Licensor for inclusion in the Work by the copyright owner
-      or by an individual or Legal Entity authorized to submit on behalf of
-      the copyright owner. For the purposes of this definition, "submitted"
-      means any form of electronic, verbal, or written communication sent
-      to the Licensor or its representatives, including but not limited to
-      communication on electronic mailing lists, source code control systems,
-      and issue tracking systems that are managed by, or on behalf of, the
-      Licensor for the purpose of discussing and improving the Work, but
-      excluding communication that is conspicuously marked or otherwise
-      designated in writing by the copyright owner as "Not a Contribution."
-
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-      on behalf of whom a Contribution has been received by Licensor and
-      subsequently incorporated within the Work.
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-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      copyright license to reproduce, prepare Derivative Works of,
-      publicly display, publicly perform, sublicense, and distribute the
-      Work and such Derivative Works in Source or Object form.
-
-   3. Grant of Patent License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      (except as stated in this section) patent license to make, have made,
-      use, offer to sell, sell, import, and otherwise transfer the Work,
-      where such license applies only to those patent claims licensable
-      by such Contributor that are necessarily infringed by their
-      Contribution(s) alone or by combination of their Contribution(s)
-      with the Work to which such Contribution(s) was submitted. If You
-      institute patent litigation against any entity (including a
-      cross-claim or counterclaim in a lawsuit) alleging that the Work
-      or a Contribution incorporated within the Work constitutes direct
-      or contributory patent infringement, then any patent licenses
-      granted to You under this License for that Work shall terminate
-      as of the date such litigation is filed.
-
-   4. Redistribution. You may reproduce and distribute copies of the
-      Work or Derivative Works thereof in any medium, with or without
-      modifications, and in Source or Object form, provided that You
-      meet the following conditions:
-
-      (a) You must give any other recipients of the Work or
-          Derivative Works a copy of this License; and
-
-      (b) You must cause any modified files to carry prominent notices
-          stating that You changed the files; and
-
-      (c) You must retain, in the Source form of any Derivative Works
-          that You distribute, all copyright, patent, trademark, and
-          attribution notices from the Source form of the Work,
-          excluding those notices that do not pertain to any part of
-          the Derivative Works; and
-
-      (d) If the Work includes a "NOTICE" text file as part of its
-          distribution, then any Derivative Works that You distribute must
-          include a readable copy of the attribution notices contained
-          within such NOTICE file, excluding those notices that do not
-          pertain to any part of the Derivative Works, in at least one
-          of the following places: within a NOTICE text file distributed
-          as part of the Derivative Works; within the Source form or
-          documentation, if provided along with the Derivative Works; or,
-          within a display generated by the Derivative Works, if and
-          wherever such third-party notices normally appear. The contents
-          of the NOTICE file are for informational purposes only and
-          do not modify the License. You may add Your own attribution
-          notices within Derivative Works that You distribute, alongside
-          or as an addendum to the NOTICE text from the Work, provided
-          that such additional attribution notices cannot be construed
-          as modifying the License.
-
-      You may add Your own copyright statement to Your modifications and
-      may provide additional or different license terms and conditions
-      for use, reproduction, or distribution of Your modifications, or
-      for any such Derivative Works as a whole, provided Your use,
-      reproduction, and distribution of the Work otherwise complies with
-      the conditions stated in this License.
-
-   5. Submission of Contributions. Unless You explicitly state otherwise,
-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
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diff --git 
a/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-35/src/main/resources/META-INF/NOTICE
 
b/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-35/src/main/resources/META-INF/NOTICE
index f47ad38..c365be0 100644
--- 
a/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-35/src/main/resources/META-INF/NOTICE
+++ 
b/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-35/src/main/resources/META-INF/NOTICE
@@ -7,15 +7,15 @@ The Apache Software Foundation (http://www.apache.org/).
 This project bundles the following dependencies under the Apache Software 
License 2.0 (http://www.apache.org/licenses/LICENSE-2.0.txt)
 
 - com.google.guava:guava:33.5.0-jre
-- io.netty:netty-buffer:4.2.6.Final
-- io.netty:netty-codec-base:4.2.6.Final
-- io.netty:netty-common:4.2.6.Final
-- io.netty:netty-handler:4.2.6.Final
-- io.netty:netty-resolver:4.2.6.Final
-- io.netty:netty-transport-classes-epoll:4.2.6.Final
-- io.netty:netty-transport-native-epoll:4.2.6.Final
-- io.netty:netty-transport-native-unix-common:4.2.6.Final
-- io.netty:netty-transport:4.2.6.Final
+- io.netty:netty-buffer:4.2.12.Final
+- io.netty:netty-codec-base:4.2.12.Final
+- io.netty:netty-common:4.2.12.Final
+- io.netty:netty-handler:4.2.12.Final
+- io.netty:netty-resolver:4.2.12.Final
+- io.netty:netty-transport-classes-epoll:4.2.12.Final
+- io.netty:netty-transport-native-epoll:4.2.12.Final
+- io.netty:netty-transport-native-unix-common:4.2.12.Final
+- io.netty:netty-transport:4.2.12.Final
 - org.apache.curator:curator-client:5.9.0
 - org.apache.curator:curator-framework:5.9.0
 - org.apache.curator:curator-recipes:5.9.0
diff --git 
a/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-36/src/main/resources/META-INF/NOTICE
 
b/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-36/src/main/resources/META-INF/NOTICE
index b0380f9..a3cdfa0 100644
--- 
a/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-36/src/main/resources/META-INF/NOTICE
+++ 
b/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-36/src/main/resources/META-INF/NOTICE
@@ -8,15 +8,15 @@ This project bundles the following dependencies under the 
Apache Software Licens
 
 - com.google.guava:guava:33.5.0-jre
 - io.dropwizard.metrics:metrics-core:3.2.5
-- io.netty:netty-buffer:4.2.6.Final
-- io.netty:netty-codec-base:4.2.6.Final
-- io.netty:netty-common:4.2.6.Final
-- io.netty:netty-handler:4.2.6.Final
-- io.netty:netty-resolver:4.2.6.Final
-- io.netty:netty-transport-classes-epoll:4.2.6.Final
-- io.netty:netty-transport-native-epoll:4.2.6.Final
-- io.netty:netty-transport-native-unix-common:4.2.6.Final
-- io.netty:netty-transport:4.2.6.Final
+- io.netty:netty-buffer:4.2.12.Final
+- io.netty:netty-codec-base:4.2.12.Final
+- io.netty:netty-common:4.2.12.Final
+- io.netty:netty-handler:4.2.12.Final
+- io.netty:netty-resolver:4.2.12.Final
+- io.netty:netty-transport-classes-epoll:4.2.12.Final
+- io.netty:netty-transport-native-epoll:4.2.12.Final
+- io.netty:netty-transport-native-unix-common:4.2.12.Final
+- io.netty:netty-transport:4.2.12.Final
 - org.apache.curator:curator-client:5.9.0
 - org.apache.curator:curator-framework:5.9.0
 - org.apache.curator:curator-recipes:5.9.0
diff --git 
a/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-37/src/main/resources/META-INF/NOTICE
 
b/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-37/src/main/resources/META-INF/NOTICE
index 9997df7..21e3ceb 100644
--- 
a/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-37/src/main/resources/META-INF/NOTICE
+++ 
b/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-37/src/main/resources/META-INF/NOTICE
@@ -8,15 +8,15 @@ This project bundles the following dependencies under the 
Apache Software Licens
 
 - com.google.guava:guava:33.5.0-jre
 - io.dropwizard.metrics:metrics-core:4.1.12.1
-- io.netty:netty-buffer:4.2.6.Final
-- io.netty:netty-codec-base:4.2.6.Final
-- io.netty:netty-common:4.2.6.Final
-- io.netty:netty-handler:4.2.6.Final
-- io.netty:netty-resolver:4.2.6.Final
-- io.netty:netty-transport-classes-epoll:4.2.6.Final
-- io.netty:netty-transport-native-epoll:4.2.6.Final
-- io.netty:netty-transport-native-unix-common:4.2.6.Final
-- io.netty:netty-transport:4.2.6.Final
+- io.netty:netty-buffer:4.2.12.Final
+- io.netty:netty-codec-base:4.2.12.Final
+- io.netty:netty-common:4.2.12.Final
+- io.netty:netty-handler:4.2.12.Final
+- io.netty:netty-resolver:4.2.12.Final
+- io.netty:netty-transport-classes-epoll:4.2.12.Final
+- io.netty:netty-transport-native-epoll:4.2.12.Final
+- io.netty:netty-transport-native-unix-common:4.2.12.Final
+- io.netty:netty-transport:4.2.12.Final
 - org.apache.curator:curator-client:5.9.0
 - org.apache.curator:curator-framework:5.9.0
 - org.apache.curator:curator-recipes:5.9.0
diff --git 
a/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-38/src/main/resources/META-INF/NOTICE
 
b/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-38/src/main/resources/META-INF/NOTICE
index 364c09b..30e96b7 100644
--- 
a/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-38/src/main/resources/META-INF/NOTICE
+++ 
b/flink-shaded-zookeeper-parent/flink-shaded-zookeeper-38/src/main/resources/META-INF/NOTICE
@@ -9,15 +9,15 @@ This project bundles the following dependencies under the 
Apache Software Licens
 - com.google.guava:guava:33.5.0-jre
 - commons-io:commons-io:2.17.0
 - io.dropwizard.metrics:metrics-core:4.1.12.1
-- io.netty:netty-buffer:4.2.6.Final
-- io.netty:netty-codec-base:4.2.6.Final
-- io.netty:netty-common:4.2.6.Final
-- io.netty:netty-handler:4.2.6.Final
-- io.netty:netty-resolver:4.2.6.Final
-- io.netty:netty-transport-classes-epoll:4.2.6.Final
-- io.netty:netty-transport-native-epoll:4.2.6.Final
-- io.netty:netty-transport-native-unix-common:4.2.6.Final
-- io.netty:netty-transport:4.2.6.Final
+- io.netty:netty-buffer:4.2.12.Final
+- io.netty:netty-codec-base:4.2.12.Final
+- io.netty:netty-common:4.2.12.Final
+- io.netty:netty-handler:4.2.12.Final
+- io.netty:netty-resolver:4.2.12.Final
+- io.netty:netty-transport-classes-epoll:4.2.12.Final
+- io.netty:netty-transport-native-epoll:4.2.12.Final
+- io.netty:netty-transport-native-unix-common:4.2.12.Final
+- io.netty:netty-transport:4.2.12.Final
 - org.apache.curator:curator-client:5.9.0
 - org.apache.curator:curator-framework:5.9.0
 - org.apache.curator:curator-recipes:5.9.0
diff --git a/pom.xml b/pom.xml
index eaba234..578c605 100644
--- a/pom.xml
+++ b/pom.xml
@@ -62,7 +62,7 @@ under the License.
 
     <properties>
         <shading.prefix>org.apache.flink.shaded</shading.prefix>
-        <netty.version>4.2.6.Final</netty.version>
+        <netty.version>4.2.12.Final</netty.version>
         <jackson.version>2.20.1</jackson.version>
         <jsonpath.version>2.10.0</jsonpath.version>
         <guava.version>33.5.0-jre</guava.version>

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