diff --git a/CHANGELOG.md b/CHANGELOG.md
index 898dcce..2cafb35 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,14 @@
 # Changelog
 This is the changelog for NeoFS-API-Go
 
+## [1.3.0] - 2020-07-23
+
+### Changed
+
+- Format of ```refs.OwnerID``` based on NEO3.
+- Binary format of extended ACL table.
+- ```acl``` package structure.
+
 ## [1.2.0] - 2020-07-08
 
 ### Added
@@ -375,3 +383,4 @@ Initial public release
 [1.0.0]: https://github.com/nspcc-dev/neofs-api-go/compare/v0.7.6...v1.0.0
 [1.1.0]: https://github.com/nspcc-dev/neofs-api-go/compare/v1.0.0...v1.1.0
 [1.2.0]: https://github.com/nspcc-dev/neofs-api-go/compare/v1.1.0...v1.2.0
+[1.3.0]: https://github.com/nspcc-dev/neofs-api-go/compare/v1.2.0...v1.3.0
diff --git a/README.md b/README.md
index 4c768b2..31c87f6 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,9 @@ can be used for integration with NeoFS.
 [neofs-api-go v1.2.0]: https://github.com/nspcc-dev/neofs-api-go/releases/tag/v1.2.0
 * [neofs-api-go v1.2.0] supports [neofs-api v1.2.0]
 
+[neofs-api-go v1.3.0]: https://github.com/nspcc-dev/neofs-api-go/releases/tag/v1.3.0
+* [neofs-api-go v1.3.0] supports [neofs-api v1.2.0]
+
 ## Description
 
 Repository contains 13 packages that implement NeoFS core structures. These