diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20ef93d..b528cc9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.26.0] - 2021-05-07 - Daecheongdo (대청도, 大靑島)
+
+### Added
+
+- Implementation of `v2/reputation` package.
+- Implementation of reputation methods in `pkg/client`.
+- Float64 stable marshaling wrappers in `util/proto`.
+
 ## [1.25.0] - 2021-03-22 - Jebudo (제부도, 濟扶島)
 
 Raw client and support of NeoFS API v2.5.0 "Jebudo" release.
@@ -585,3 +593,4 @@ Initial public release
 [1.23.0]: https://github.com/nspcc-dev/neofs-api-go/compare/v1.22.2...v1.23.0
 [1.24.0]: https://github.com/nspcc-dev/neofs-api-go/compare/v1.23.0...v1.24.0
 [1.25.0]: https://github.com/nspcc-dev/neofs-api-go/compare/v1.24.0...v1.25.0
+[1.26.0]: https://github.com/nspcc-dev/neofs-api-go/compare/v1.25.0...v1.26.0
diff --git a/CREDITS.md b/CREDITS.md
index 6d45ff2..f786376 100644
--- a/CREDITS.md
+++ b/CREDITS.md
@@ -18,6 +18,7 @@ In alphabetical order:
 
 In chronological order:
 - Pavel Korotkov
+- Pavel Karpy
 
 # Special Thanks
 
diff --git a/README.md b/README.md
index 685f73d..300a39d 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@ versions and SDK layer working with all of them in a handy way.
 |v1.23.x|[v2.3.0](https://github.com/nspcc-dev/neofs-api/releases/tag/v2.3.0)|
 |v1.24.x|[v2.4.0](https://github.com/nspcc-dev/neofs-api/releases/tag/v2.4.0)|
 |v1.25.x|[v2.5.0](https://github.com/nspcc-dev/neofs-api/releases/tag/v2.5.0)|
+|v1.26.x|[v2.6.0](https://github.com/nspcc-dev/neofs-api/releases/tag/v2.6.0)|
 
 
 ## Contributing