From 46d44ef49ce3c63327316cdddc40666126a6e920 Mon Sep 17 00:00:00 2001
From: Szymon Wlodarski <swlodarski@itx.com>
Date: Thu, 25 Jun 2026 12:47:32 +0200
Subject: [PATCH 1/3] [#444] Preserve Java 8 Compatibility with a Profile-Based
 Build Approach

---
 pom.xml | 27 ++++++++++++++++++++++++---
 1 file changed, 24 insertions(+), 3 deletions(-)

diff --git a/pom.xml b/pom.xml
index aeae8381..81ab953e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,8 +46,8 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
         <slf4j.version>2.0.18</slf4j.version>
         <jackson.version>2.22.0</jackson.version>
         <junit.version>6.1.0</junit.version>
@@ -194,7 +194,7 @@
         <profile>
             <id>java11minus</id>
             <activation>
-                <jdk>(,12)</jdk>
+                <jdk>(,11)</jdk>
             </activation>
             <properties>
                 <maven.compiler.source>1.8</maven.compiler.source>
@@ -203,6 +203,27 @@
                 <mockito.version>4.11.0</mockito.version>
             </properties>
         </profile>
+        <profile>
+            <id>java11</id>
+            <activation>
+                <jdk>11</jdk>
+            </activation>
+            <properties>
+                <maven.compiler.source>11</maven.compiler.source>
+                <maven.compiler.target>11</maven.compiler.target>
+                <junit.version>5.14.3</junit.version>
+            </properties>
+        </profile>
+        <profile>
+            <id>java11plus</id>
+            <activation>
+                <jdk>(11,)</jdk>
+            </activation>
+            <properties>
+                <maven.compiler.source>11</maven.compiler.source>
+                <maven.compiler.target>11</maven.compiler.target>
+            </properties>
+        </profile>
     </profiles>
 
     <dependencies>

From 9e876480e1ec84a9af7a7c67a894894cebe29b61 Mon Sep 17 00:00:00 2001
From: Szymon Wlodarski <swlodarski@itx.com>
Date: Fri, 26 Jun 2026 09:47:31 +0200
Subject: [PATCH 2/3] [#444] Refactor Java profiles in pom.xml for improved
 version compatibility

---
 pom.xml | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/pom.xml b/pom.xml
index 81ab953e..b1abefe1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -197,16 +197,14 @@
                 <jdk>(,11)</jdk>
             </activation>
             <properties>
-                <maven.compiler.source>1.8</maven.compiler.source>
-                <maven.compiler.target>1.8</maven.compiler.target>
                 <junit.version>5.9.3</junit.version>
                 <mockito.version>4.11.0</mockito.version>
             </properties>
         </profile>
         <profile>
-            <id>java11</id>
+            <id>java11to16</id>
             <activation>
-                <jdk>11</jdk>
+                <jdk>[11,17)</jdk>
             </activation>
             <properties>
                 <maven.compiler.source>11</maven.compiler.source>
@@ -215,13 +213,14 @@
             </properties>
         </profile>
         <profile>
-            <id>java11plus</id>
+            <id>java17plus</id>
             <activation>
-                <jdk>(11,)</jdk>
+                <jdk>[17,)</jdk>
             </activation>
             <properties>
                 <maven.compiler.source>11</maven.compiler.source>
                 <maven.compiler.target>11</maven.compiler.target>
+                <junit.version>6.1.0</junit.version>
             </properties>
         </profile>
     </profiles>

From af2d9b3e311219e5db2f647b0971df4ae2ce4ffb Mon Sep 17 00:00:00 2001
From: Szymon Wlodarski <swlodarski@itx.com>
Date: Fri, 26 Jun 2026 10:01:21 +0200
Subject: [PATCH 3/3] [#444] Update Maven Compiler Plugin configuration for
 Java version compatibility

---
 pom.xml | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/pom.xml b/pom.xml
index b1abefe1..cf7f415e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,8 +46,6 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <maven.compiler.source>1.8</maven.compiler.source>
-        <maven.compiler.target>1.8</maven.compiler.target>
         <slf4j.version>2.0.18</slf4j.version>
         <jackson.version>2.22.0</jackson.version>
         <junit.version>6.1.0</junit.version>
@@ -65,6 +63,14 @@
                     <publishingServerId>central</publishingServerId>
                 </configuration>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.13.0</version>
+                <configuration>
+                    <release>8</release>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
@@ -207,8 +213,7 @@
                 <jdk>[11,17)</jdk>
             </activation>
             <properties>
-                <maven.compiler.source>11</maven.compiler.source>
-                <maven.compiler.target>11</maven.compiler.target>
+                <maven.compiler.release>11</maven.compiler.release>
                 <junit.version>5.14.3</junit.version>
             </properties>
         </profile>
@@ -218,8 +223,7 @@
                 <jdk>[17,)</jdk>
             </activation>
             <properties>
-                <maven.compiler.source>11</maven.compiler.source>
-                <maven.compiler.target>11</maven.compiler.target>
+                <maven.compiler.release>11</maven.compiler.release>
                 <junit.version>6.1.0</junit.version>
             </properties>
         </profile>