diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..81e734b
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,12 @@
+# Changelog
+
+## 3.0.0 (2021-03-15)
+**BREAKING CHANGES:**
+
+- [#38](https://github.com/castle/castle-php/pull/38) add new CircleCI workflow
+  * remove `identify` and `review` commands - they are no longer supported
+  * remove `location`, `user_agent`, `ip`, `headers`, `client_id` fields from context - no action required
+
+**Enhancements:**
+
+- [#37](https://github.com/castle/castle-php/pull/37) add new CircleCI workflow
diff --git a/LICENSE b/LICENSE
index 3805a91..b463fa8 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License
 
-Copyright (c) 2020 Castle
+Copyright (c) 2021 Castle
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
\ No newline at end of file
+THE SOFTWARE.