diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8b3df2..00f8fa5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,25 @@
+# [3.0.0](https://github.com/TinkoffCreditSystems/cachalot/compare/v2.0.0...v3.0.0) (2020-05-08)
+
+
+### Performance Improvements
+
+* Base storage only touches and get tags if tag list is not empty ([22b8d3a](https://github.com/TinkoffCreditSystems/cachalot/commit/22b8d3a))
+
+
+### BREAKING CHANGES
+
+* fixed typings for get/set and managers. Throw errors if executor returns undefined. Executor should always return value or null - for emptiness
+
+fix: Remove undefined as get return type.
+
+Also removed `E extends Executor<R>` type parameter.
+
+`Record.value` is always defined.
+
+WriteOptions now has type parameter used in getTags signature.
+
+Throw an error if executor returns undefined.
+
 # [2.0.0](https://github.com/TinkoffCreditSystems/cachalot/compare/v1.6.0...v2.0.0) (2020-03-17)
 
 
diff --git a/package-lock.json b/package-lock.json
index 14366d1..d3f7803 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "cachalot",
-  "version": "2.0.0",
+  "version": "3.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index ee0133b..5a63d31 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cachalot",
-  "version": "2.0.0",
+  "version": "3.0.0",
   "description": "Cache manager for nodejs with support different cache strategies",
   "keywords": [
     "cache",