diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 000000000..975c98089
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,17 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## Unreleased - 2020-02-13
+
+## [1.0.2] - 2020-02-13
+
+### Changed
+
+- Start using "CHANGELOG.md"
+- Event `BlockSubmitted` field `BlockNumber` renamed to `blknum` ([#581](https://github.com/omisego/plasma-contracts/pull/581))
+- `ChallengeStandardExit`, `ChallengeOutputSpent`, `ChallengeInputSpent` take additional parameter - `senderData` ([#574](https://github.com/omisego/plasma-contracts/pull/574))
+- `PaymentInFlightExitRouter.inFlightExits()` takes an array of in-flight exit IDs instead of a single ID ([#583](https://github.com/omisego/plasma-contracts/pull/583))
diff --git a/plasma_framework/package.json b/plasma_framework/package.json
index 444a807c0..0e146580c 100644
--- a/plasma_framework/package.json
+++ b/plasma_framework/package.json
@@ -1,6 +1,6 @@
 {
   "name": "plasma_framework",
-  "version": "0.0.2",
+  "version": "1.0.2",
   "description": "Plasma Framework",
   "directories": {
     "test": "test"