Updated changelog.

See #1080

Author: christophstrobl

src/main/resources/changelog.txt

@@ -1,6 +1,15 @@
 Spring Data Cassandra Changelog
 ===============================
 
+Changes in version 3.1.4 (2021-02-17)
+-------------------------------------
+* #1087 - Include Bintray plugin repository.
+* #1084 - Null Pointer Exception when User Defined Type is not found.
+* #1082 - Cache common PersistentProperty attributes.
+* #1008 - Regression in support of sort in queries [DATACASS-842].
+* #1007 - Regression prevent using update to remove an entry from a map [DATACASS-841].
+
+
 Changes in version 3.0.7.RELEASE (2021-02-17)
 ---------------------------------------------
 * DATACASS-835 - Update CI jobs with Docker Login.
@@ -1447,5 +1456,6 @@ Changes in version 1.0.0.M1 (2014-03-31)
 
 
 
+