Updated changelog.

See #862

src/main/resources/changelog.txt

@@ -1,6 +1,14 @@
 Spring Data JDBC Changelog
 =========================
 
+Changes in version 2.2.0-M2 (2021-01-13)
+----------------------------------------
+* DATAJDBC-642 - Update CI jobs with Docker Login.
+* DATAJDBC-637 - Support nanosecond precision by converting to Timestamp instead of Date.
+* #904 - Update copyright year to 2021.
+* #257 - Update repository after GitHub issues migration.
+
+
 Changes in version 2.1.3 (2021-01-13)
 -------------------------------------
 * DATAJDBC-642 - Update CI jobs with Docker Login.
@@ -668,5 +676,6 @@ Changes in version 1.0.0.M1 (2018-02-06)
 
 
 
+