AVRO-3795: Fix backport to 1.11.3
diff --git a/lang/java/maven-plugin/src/test/resources/unit/schema/pom-nonexistent-file.xml b/lang/java/maven-plugin/src/test/resources/unit/schema/pom-nonexistent-file.xml
index 4996575..99df4eb 100644
--- a/lang/java/maven-plugin/src/test/resources/unit/schema/pom-nonexistent-file.xml
+++ b/lang/java/maven-plugin/src/test/resources/unit/schema/pom-nonexistent-file.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>avro-parent</artifactId>
     <groupId>org.apache.avro</groupId>
-    <version>1.12.0-SNAPSHOT</version>
+    <version>1.11.3-SNAPSHOT</version>
     <relativePath>../../../../../../../../../pom.xml</relativePath>
   </parent>
 
diff --git a/lang/java/maven-plugin/src/test/resources/unit/schema/pom-nonexistent-second-file.xml b/lang/java/maven-plugin/src/test/resources/unit/schema/pom-nonexistent-second-file.xml
index f5b7134..70e1452 100644
--- a/lang/java/maven-plugin/src/test/resources/unit/schema/pom-nonexistent-second-file.xml
+++ b/lang/java/maven-plugin/src/test/resources/unit/schema/pom-nonexistent-second-file.xml
@@ -22,7 +22,7 @@
   <parent>
     <artifactId>avro-parent</artifactId>
     <groupId>org.apache.avro</groupId>
-    <version>1.12.0-SNAPSHOT</version>
+    <version>1.11.3-SNAPSHOT</version>
     <relativePath>../../../../../../../../../pom.xml</relativePath>
   </parent>
 
diff --git a/lang/py/docs/source/conf.py b/lang/py/docs/source/conf.py
index 85ba282..d534a7b 100644
--- a/lang/py/docs/source/conf.py
+++ b/lang/py/docs/source/conf.py
@@ -29,7 +29,7 @@
 project = "Apache Avro"
 copyright = "2023, Apache"
 author = "Apache"
-release = "1.12.0"
+release = "1.11.3"
 
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration