diff --git a/CHANGELOG.md b/CHANGELOG.md
index 561b2b28f9ce770d9827a7491de159b5bcc24387..52e262e76f48456fc4f853679fb90b8c42dbb0c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,7 +11,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 * EXPERIMENTAL Access Control Management API (caosdb.acm.v1alpha1)
-* EntityACL API as extension of the Entity API (caosdb.entity.v1)
+* EntityACL API as extension of the Entity API (caosdb.entity.v1) for retrieval and update of entity acls.
+* SessionInfo API as extension of the Info API (caosdb.info.v1) for the
+  retrival of information about the current users session.
 
 ### Changed
 
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f7dc3f92231f8d450013eddade871952aa699f3c..58057e0bf768b85b1ffb7b69de0e0a682b73b466 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,7 +20,7 @@
 
 cmake_minimum_required(VERSION 3.13)
 
-set(CAOSDB_PROTO_VERSION 0.1.0)
+set(CAOSDB_PROTO_VERSION 0.2.0)
 
 project("caosdb-proto"
     VERSION ${CAOSDB_PROTO_VERSION}