diff --git a/CHANGELOG.md b/CHANGELOG.md
index a0cc1c81..ff850c35 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [0.20.0] - 2021-12-30
+
+## Added
+
+- Optional Commitment parameter to `get_signatures_for_address` ([#157](https://github.com/michaelhly/solana-py/pull/157))
+- More SYSVAR constants ([#159](https://github.com/michaelhly/solana-py/pull/159))
+
+### Changed
+
+- Make keypair hashable and move setters out of property functions ([#158](https://github.com/michaelhly/solana-py/pull/158))
+
 ## [0.19.1] - 2021-12-21
 
 ## Added
@@ -21,8 +32,9 @@
 - Always return the tx signature when sending transaction (the async method was returning signature status if we were confirming the tx)
 
 ### Changed
-- Raise OnCurveException instead of generic Exception in `create_program_address` https://github.com/michaelhly/solana-py/pull/128
+- Raise OnCurveException instead of generic Exception in `create_program_address`
+  ([#128](https://github.com/michaelhly/solana-py/pull/128))
 
 ## Added
-- Add `until` parameter to `get_signatures_for_address` https://github.com/michaelhly/solana-py/pull/133
+- Add `until` parameter to `get_signatures_for_address` ([#133](https://github.com/michaelhly/solana-py/pull/133))
 - This changelog.