diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..190e567
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,154 @@
+# 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]
+
+## [0.1.9](https://github.com/mxnnn/stacks.rs/compare/v0.1.8...v0.1.9) - 2023-05-31
+
+### Added
+- added downcasting methods
+- tuple updates
+- string updates
+- response updates
+- principal updates
+- prefixed updates
+- optional updates
+- list updates
+- int updates
+- buffer updates
+- update bool cv
+- impl iterator clarity types
+- read-only-call
+- ascii & utf8 cv
+- update readme
+- base account & transaction api
+- remove unnecessary clone
+- update builder ergonomics
+- remove impl_generic_display trait
+- remove transaction args
+- add base api module
+- add core api url
+- ci
+- update examples
+- complex contract-call & token transfer tests
+- transaction tests
+- add examples
+- sponsored contract-call tx
+- multi-sig contract call
+- signed contract-call
+- unsigned single-sig contract call
+- contract-call structure
+- base contract-call module
+- top-level module
+- stx transfer transaction
+- crypto module changes
+- clarity module changes
+- example & config changes
+- debugger setup
+- initial module
+- improved crypto visibility
+- improved clarity errors
+- response ok/err model
+- tuple cv module
+- cfg! test modules & clean clarity-type
+- principal cv & result serialization
+- opt cv
+- list cv
+- int cv
+- buffer cv
+- bool cv
+- intCV & uintCV module
+- hash impl_newtype
+- update modules
+- restructure mods
+- hex error enum
+- top level error enum
+- base58 error handling
+- update network impl
+- base wallet-sdk
+- base32 crockford
+- bip32 implementation
+- base58 encoding
+- hex encoding
+- sha256 & ripemd160
+- crypto module
+- prelude & lib updates
+- update deps
+- initial commit
+
+### Fixed
+- assortment clippy:recs
+- remove unnecessary unwrap
+- unnecessary result base58 encoding
+- base58check_encode network impl
+- c32check_encode version
+
+### Other
+- update example structure
+- added dispatch workflow
+- added release workflow
+- update rustfmt nightly
+- update rustfmt config
+- 0.1.8
+- fix ci
+- Add wallet encryption/decryption methods
+- 0.1.7
+- change xkey visibility
+- update readme
+- update version & example
+- update version
+- update examples
+- update version
+- updated crate metadata
+- update fetcher documentation
+- Update README.md
+- add crate metadata
+- Update README.md
+- Update README.md
+- Merge pull request [#11](https://github.com/mxnnn/stacks.rs/pull/11) from mxnnn/feat-mxnnn-api
+- remove unnecessary impl
+- Create LICENSE
+- Merge pull request [#3](https://github.com/mxnnn/stacks.rs/pull/3) from mxnnn/feat-mxnnn-transactions-module
+- base stacks_transaction
+- clippy warnings
+- adjust clarity mod visibility
+- added tuple test
+- change crate name
+- base clarity mod
+- remove unused snippets
+- naming & structure changes
+- fix clippy warnings
+- bip32 errors
+- chain_code added byte size
+- hex imports
+- chore edit b58 comment
+- type declaration for impl Into<String>
+- hex to bytes
+- base58 error enums
+- sha lint
+- change b58 error enum comment
+- b58 remove unnecessary imports
+- added b58 comments
+- update wallet_sdk child naming
+- update top-level error
+- remove redundant into
+- remove unused modules
+- format sha
+- restructure mod
+- adjust account impl
+- update cargo.toml
+- adjust network version
+- move BitcoinNetworkVersion
+- move stacksnetworkversion
+- Update README.md
+- rename hash160 to ripemd
+- rename sha256 to sha
+- remove debugger comment
+- Update README.md
+- update dependencies
+- debugger configuration
+- added makefile
+- added README
diff --git a/Cargo.toml b/Cargo.toml
index 04f77a7..632f881 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "stacks-rs"
-version = "0.1.8"
+version = "0.1.9"
 edition = "2021"
 license = "MIT"
 authors = ["Max Karou <max@trustmachines.co>"]
@@ -32,4 +32,4 @@ features = ["std"]
 
 [dev-dependencies]
 rand = "0.8.5"
-tokio = { version = "1.17.0", features = ["full"] }
\ No newline at end of file
+tokio = { version = "1.17.0", features = ["full"] }