Cut the 1.3 changelog (#648)

CHANGELOG.md

@@ -4,6 +4,39 @@
 All notable changes to this project will be documented in this file based on the [Keep a Changelog](http://keepachangelog.com/) Standard. This project adheres to [Semantic Versioning](http://semver.org/).
 
 
+## [1.3.0](https://github.com/elastic/ecs/compare/v1.2.0...v1.3.0)
+
+### Schema Changes
+
+#### Added
+
+* Added `vulnerability.*` fields to represent vulnerability information. #581
+* Added `event.ingested` as the ingest timestamp. #582
+* Added `package.reference`. #585
+* Added `package.build_version`. #586
+* Added `package.type`. #587
+* Added `host.domain` field. #591
+* Added `process.command_line`. #599
+* Added `process.exit_code`. #600
+* Added fields in `tls.*` to support analysis of TLS protocol events. #606
+* Added `process.parent.*`. #612
+* Added `process.args_count`. #615
+
+### Tooling and Artifact Changes
+
+#### Breaking changes
+
+* Changed the order and column names in the csv. #621
+* Removed the file `schema.json` and the code generating it. #627
+* Removed the legacy Elasticsearch template. #629
+  * Note: The *good* Elasticsearch templates are available in directory
+    `generated/elasticsearch`, this PR only removes an obsolete file.
+
+#### Added
+
+* Added the "Indexed", "Field\_Set" and "Description" columns to the csv. #621
+
+
 ## [1.2.0](https://github.com/elastic/ecs/compare/v1.1.0...v1.2.0)
 
 ### Added

CHANGELOG.next.md

@@ -16,18 +16,6 @@ Thanks, you're awesome :-) -->
 
 #### Added
 
-* Added `vulnerability.*` fields to represent vulnerability information. #581
-* Added `event.ingested` as the ingest timestamp. #582
-* Added `package.reference`. #585
-* Added `package.build_version`. #586
-* Added `package.type`. #587
-* Added `host.domain` field. #591
-* Added `process.command_line`. #599
-* Added `process.exit_code`. #600
-* Added fields in `tls.*` to support analysis of TLS protocol events. #606
-* Added `process.parent.*`. #612
-* Added `process.args_count`. #615
-
 #### Improvements
 
 #### Deprecated
@@ -37,18 +25,10 @@ Thanks, you're awesome :-) -->
 
 #### Breaking changes
 
-* Changed the order and column names in the csv. #621
-* Removed the file `schema.json` and the code generating it. #627
-* Removed the legacy Elasticsearch template. #629
-  * Note: The *good* Elasticsearch templates are available in directory
-    `generated/elasticsearch`, this PR only removes an obsolete file.
-
 #### Bugfixes
 
 #### Added
 
-* Added the "Indexed", "Field\_Set" and "Description" columns to the csv. #621
-
 #### Improvements
 
 #### Deprecated