Updated changelog.

See #541

src/main/resources/changelog.txt

@@ -1,6 +1,17 @@
 Spring Data R2DBC Changelog
 ===========================
 
+Changes in version 1.3.0-M5 (2021-03-17)
+----------------------------------------
+* #558 - Consider calling Statement.returnGeneratedValues() using the primary key column name.
+* #557 - Default ID value on new record is inserted when optimistic locking is enabled.
+* #552 - R2dbcEntityTemplate.insert(…) doesn't propagate error signals after data signal.
+* #548 - Upgrade to Arabba SR9.
+* #546 - Remove .RELEASE suffix from version number in documentation.
+* #532 - Implement QueryByExample.
+* #230 - Oracle with R2DBC.
+
+
 Changes in version 1.2.6 (2021-03-17)
 -------------------------------------
 * #558 - Consider calling Statement.returnGeneratedValues() using the primary key column name.
@@ -455,5 +466,6 @@ Changes in version 1.0.0.M1 (2018-12-12)
 
 
 
+