Add release notes, re-order imports slightly

Author: cowtowncoder

avro/README.md

@@ -141,7 +141,7 @@ Mapping to Avro type and logical type involves these steps:
 | `java.time.LocalDate`      | NumberType.INT  | `{"type": "int",  "logicalType": "date"}`                                                         |
 | `java.time.LocalTime`      | NumberType.INT  | `{"type": "int",  "logicalType": "time-millis"}`                                                  |
 | `java.time.LocalDateTime`  | NumberType.LONG | `{"type": "long", "logicalType": "local-timestamp-millis"}`                                       |
-| `java.util.UUID`           |                 | `{"type": "fixed", "name": "UUID", "namespace": "java.util", "size": 16, "logicalType" : "uuid"}` |
+| `java.util.UUID`  (2.19+) |                 | `{"type": "fixed", "name": "UUID", "namespace": "java.util", "size": 16, "logicalType" : "uuid"}` |
 
 _Provided Avro logical type generation is enabled._
 

avro/src/main/java/com/fasterxml/jackson/dataformat/avro/schema/UUIDVisitor.java

@@ -1,12 +1,13 @@
 package com.fasterxml.jackson.dataformat.avro.schema;
 
+import java.util.Set;
+
 import com.fasterxml.jackson.databind.jsonFormatVisitors.JsonStringFormatVisitor;
 import com.fasterxml.jackson.databind.jsonFormatVisitors.JsonValueFormat;
+
 import org.apache.avro.LogicalTypes;
 import org.apache.avro.Schema;
 
-import java.util.Set;
-
 /**
  * Visitor for {@link java.util.UUID} type. When it is created with logicalTypesEnabled enabled,
  * Avro schema is created with logical type uuid.

avro/src/test/java/com/fasterxml/jackson/dataformat/avro/schema/UUIDVisitor_builtAvroSchemaTest.java

@@ -1,8 +1,9 @@
 package com.fasterxml.jackson.dataformat.avro.schema;
 
+import org.junit.Test;
+
 import org.apache.avro.LogicalType;
 import org.apache.avro.Schema;
-import org.junit.Test;
 
 import static org.assertj.core.api.Assertions.assertThat;
 

release-notes/CREDITS-2.x

@@ -225,6 +225,8 @@ Michal Foksa (MichalFoksa@github)
 * Contributed #494: Avro Schema generation: allow mapping Java Enum properties to
   Avro String values
  (2.18.0)
+* Contributed #536: (avro) Add Logical Type support for `java.util.UUID`
+ (2.19.0)
 
 Hunter Herman (hherman1@github)
 

release-notes/VERSION-2.x

@@ -14,6 +14,11 @@ Active maintainers:
 === Releases ===
 ------------------------------------------------------------------------
 
+2.19.0 (not yet released)
+
+#536: (avro) Add Logical Type support for `java.util.UUID`
+ (contributed by Michal F)
+
 2.18.2 (27-Nov-2024)
 
 No changes since 2.18.1