diff --git a/CHANGELOG.md b/CHANGELOG.md
index e69de29..fb6c5c6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -0,0 +1,19 @@
+# Changelog
+
+## [0.2.0](https://github.com/sudoblockio/icon-transformer/compare/v0.1.2...v0.2.0) (2022-08-17)
+
+
+### Features
+
+* add batching to token_transfers_by_address ([49708e3](https://github.com/sudoblockio/icon-transformer/commit/49708e36ee583c5b3783b00dc38660dcbc302a55))
+* add irc3 token transfer and nft id to table ([9ce08fb](https://github.com/sudoblockio/icon-transformer/commit/9ce08fba00d9db9833a4bb54d46b7531e3b3fa77))
+* add irc31 TransferSingle method for token transfers ([701c2a3](https://github.com/sudoblockio/icon-transformer/commit/701c2a3534fa4a5754060a3e74f4361f7ba8fbd3))
+* add new generic crud base and rebuild token_transfers with batch ([e3f2428](https://github.com/sudoblockio/icon-transformer/commit/e3f2428b9fdd4bac922d7e31bba93925a0ba7b4e))
+* add transaction_type classification ([a317e84](https://github.com/sudoblockio/icon-transformer/commit/a317e845a427695a81b067847fedf32f9416fecb))
+
+
+### Bug Fixes
+
+* error in tx count crud ([0b541f4](https://github.com/sudoblockio/icon-transformer/commit/0b541f46d61a2dea4db6a5ade3e5c6f6b2f4e5e5))
+* transaction counts in recovery ([66e3dc8](https://github.com/sudoblockio/icon-transformer/commit/66e3dc873f1d687204a7b89995432b60064364cf))
+* transaction type updater which was not comparing the right hash before ([a17fcb0](https://github.com/sudoblockio/icon-transformer/commit/a17fcb06440bbcbca6b9b62b305493ec53f7199b))