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new e9e0d1a1896 [FLINK-40053] Update Log4j to 2.26.1 (#28615)
e9e0d1a1896 is described below
commit e9e0d1a189625fe04ba6175fe9eb6b7a9805bdac
Author: Martijn Visser <[email protected]>
AuthorDate: Sat Jul 4 09:34:10 2026 +0200
[FLINK-40053] Update Log4j to 2.26.1 (#28615)
---
docs/content.zh/docs/dev/configuration/overview.md | 2 +-
docs/content/docs/dev/configuration/overview.md | 2 +-
.../src/main/resources/archetype-resources/pom.xml | 2 +-
pom.xml | 2 +-
tools/releasing/NOTICE-binary_PREAMBLE.txt | 10 +++++-----
5 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/docs/content.zh/docs/dev/configuration/overview.md
b/docs/content.zh/docs/dev/configuration/overview.md
index 0956ee32677..a703569f34e 100644
--- a/docs/content.zh/docs/dev/configuration/overview.md
+++ b/docs/content.zh/docs/dev/configuration/overview.md
@@ -102,7 +102,7 @@ ext {
flinkVersion = '{{< version >}}'
scalaBinaryVersion = '{{< scala_version >}}'
slf4jVersion = '1.7.36'
- log4jVersion = '2.25.3'
+ log4jVersion = '2.26.1'
}
sourceCompatibility = javaVersion
targetCompatibility = javaVersion
diff --git a/docs/content/docs/dev/configuration/overview.md
b/docs/content/docs/dev/configuration/overview.md
index b775b575561..b5eec4e975a 100644
--- a/docs/content/docs/dev/configuration/overview.md
+++ b/docs/content/docs/dev/configuration/overview.md
@@ -104,7 +104,7 @@ ext {
flinkVersion = '{{< version >}}'
scalaBinaryVersion = '{{< scala_version >}}'
slf4jVersion = '1.7.36'
- log4jVersion = '2.25.3'
+ log4jVersion = '2.26.1'
}
sourceCompatibility = javaVersion
targetCompatibility = javaVersion
diff --git
a/flink-walkthroughs/flink-walkthrough-table-java/src/main/resources/archetype-resources/pom.xml
b/flink-walkthroughs/flink-walkthrough-table-java/src/main/resources/archetype-resources/pom.xml
index 628499b7265..d4eb3cb2467 100644
---
a/flink-walkthroughs/flink-walkthrough-table-java/src/main/resources/archetype-resources/pom.xml
+++
b/flink-walkthroughs/flink-walkthrough-table-java/src/main/resources/archetype-resources/pom.xml
@@ -34,7 +34,7 @@ under the License.
<target.java.version>11</target.java.version>
<maven.compiler.source>${target.java.version}</maven.compiler.source>
<maven.compiler.target>${target.java.version}</maven.compiler.target>
- <log4j.version>2.25.3</log4j.version>
+ <log4j.version>@log4j.version@</log4j.version>
<junit.version>5.14.1</junit.version>
</properties>
diff --git a/pom.xml b/pom.xml
index 1a02e56adf3..ab03d8dbe34 100644
--- a/pom.xml
+++ b/pom.xml
@@ -134,7 +134,7 @@ under the License.
<source.java.version>11</source.java.version>
<target.java.version>17</target.java.version>
<slf4j.version>1.7.36</slf4j.version>
- <log4j.version>2.25.4</log4j.version>
+ <log4j.version>2.26.1</log4j.version>
<!-- Overwrite default values from parent pom.
IntelliJ IDEA is (sometimes?) using those values to
choose target language level
and thus is changing back to java 1.6 on each maven
re-import -->
diff --git a/tools/releasing/NOTICE-binary_PREAMBLE.txt
b/tools/releasing/NOTICE-binary_PREAMBLE.txt
index db1015cbc64..46c43e8c32b 100644
--- a/tools/releasing/NOTICE-binary_PREAMBLE.txt
+++ b/tools/releasing/NOTICE-binary_PREAMBLE.txt
@@ -8,11 +8,11 @@ Copyright 2014-2026 The Apache Software Foundation
This project bundles the following dependencies under the Apache Software
License 2.0 (http://www.apache.org/licenses/LICENSE-2.0.txt)
-- org.apache.logging.log4j:log4j-api:2.25.4
-- org.apache.logging.log4j:log4j-core:2.25.4
-- org.apache.logging.log4j:log4j-slf4j-impl:2.25.4
-- org.apache.logging.log4j:log4j-1.2-api:2.25.4
-- org.apache.logging.log4j:log4j-layout-template-json:2.25.4
+- org.apache.logging.log4j:log4j-api:2.26.1
+- org.apache.logging.log4j:log4j-core:2.26.1
+- org.apache.logging.log4j:log4j-slf4j-impl:2.26.1
+- org.apache.logging.log4j:log4j-1.2-api:2.26.1
+- org.apache.logging.log4j:log4j-layout-template-json:2.26.1
This project bundles the following dependencies under the BSD license.
See bundled license files for details.
