diff --git a/CHANGES.md b/CHANGES.md
index f83fab8..222cac8 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,29 @@
+## [2.1.0](https://github.com/ocamlpro/ez_api/compare/v2.0.0...2.1.0) (2024-07-08)
+
+* revamp registration of services (register/hide)
+* fixes:
+  * allow different methods with same path
+  * 404 instead of 405 if the path has no services
+* improvements:
+  * extension syntax instead of attributes for ppx
+  * allow multipart in curl common
+  * use http code defined in error cases in the server
+* remove deprecated curl_multi
+
+## [2.0.0](https://github.com/ocamlpro/ez_api/compare/1.2.0...v2.0.0) (2023-02-06)
+
+* fixes:
+  * capital method names
+  * curl callback
+* improvements:
+  * export session services
+  * cookie support
+
+## [1.2.0](https://github.com/ocamlpro/ez_api/compare/1.1.0...1.2.0) (2022-06-27)
+
+* release dependencies constraints
+* better result errors
+
 ## [1.1.0](https://github.com/ocamlpro/ez_api/compare/v1.0.0...1.1.0) (2022-04-11)
 
 * allow collision of static and dynamic path in server
diff --git a/ez_api.opam b/ez_api.opam
index 72e6112..2e96b6a 100644
--- a/ez_api.opam
+++ b/ez_api.opam
@@ -1,6 +1,6 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "2.0.0"
+version: "2.1.0"
 synopsis: "Easy API library and tools"
 maintainer: ["Fabrice Le Fessant <fabrice.le_fessant@ocamlpro.com>"]
 authors: [