diff --git a/.gitignore b/.gitignore
index e2dc9d5..511e251 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,5 @@ libbdkffi.dylib
 src/bdkpython/bdk.py
 *.whl
 build/
+
+testing-setup-py-simple-example.py
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0456cf7..dad65c5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,16 +10,14 @@ The format is based on [Keep a Changelog], and this project adheres to [Semantic
 - Community related files (bug report, feature request, and pull request templates)
 - Changelog
 - MIT and Apache 2.0 licenses
-- Update BDK to version 0.18.0
-- Add BumpFeeTxBuilder to bump the fee on an unconfirmed tx created by the Wallet 
-- Change TxBuilder.build() to TxBuilder.finish() to align with bdk function name 
-- Fix Wallet.broadcast function, now returns a tx id as a hex string 
-- Remove creating a new spending Transaction via the PartiallySignedBitcoinTransaction constructor 
-- Add TxBuilder for creating new spending PartiallySignedBitcoinTransaction 
-- Add TxBuilder .add_recipient, .fee_rate, and .build functions 
-- Add TxBuilder .drain_wallet and .drain_to functions 
+- Update BDK to version `0.19.0`
+- Add `BumpFeeTxBuilder` to bump the fee on an unconfirmed tx created by the Wallet
+- Add `Blockchain.broadcast` function (does not return anything)
+- Add TxBuilder for creating new spending `PartiallySignedBitcoinTransaction` 
+- Add TxBuilder `add_recipient`, `fee_rate`, and `finish` functions 
+- Add TxBuilder `drain_wallet` and `drain_to` functions 
 - Update generate cli tool to generate all binding languages and rename to bdk-ffi-bindgen 
-- Add sqlite database support 
+- Add sqlite database support
 - Fix memory database configuration enum, remove junk field 
 - Remove hard coded sync progress value (was always returning 21.0)
 
diff --git a/README.md b/README.md
index 0e258a1..96ad34b 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ pip3 install --requirement requirements.txt
 bash ./generate.sh
 python3 setup.py --verbose bdist_wheel
 pip3 install ./dist/bdkpython-<yourversion>-py3-none-any.whl
-python -m unittest --verbose tests/test_bdk.py 
+python -m unittest --verbose tests/test_bdk.py
 ```
 <br/>
 
diff --git a/bdk-ffi b/bdk-ffi
index 30e54ac..80ed21e 160000
--- a/bdk-ffi
+++ b/bdk-ffi
@@ -1 +1 @@
-Subproject commit 30e54ac067f68e8c22d652837b4d5901c12e3384
+Subproject commit 80ed21e4c9e61d6224e074258229a4d6da6cc049
diff --git a/setup.py b/setup.py
index b2a68b1..fe9e568 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@ from setuptools import setup
 from setuptools_rust import Binding, RustExtension
 
 LONG_DESCRIPTION = """# bdkpython
-The Python language bindings for the [bitcoindevkit](https://github.com/bitcoindevkit).
+The Python language bindings for the [Bitcoin Dev Kit](https://github.com/bitcoindevkit).
 
 ## Install the package
 ```shell
@@ -39,8 +39,10 @@ wallet = bdk.Wallet(
          )
 
 # print new receive address
-address = wallet.get_new_address()
-print(f"New BIP84 testnet address: {address}")
+address_info = wallet.get_address(bdk.AddressIndex.LAST_UNUSED)
+address = address_info.address
+index = address_info.index
+print(f"New BIP84 testnet address: {address} at index {index}")
 
 
 # print wallet balance
@@ -57,8 +59,8 @@ rust_ext = RustExtension(
 
 setup(
     name='bdkpython',
-    version = '0.1.0.dev',
-    description="The Python language bindings for the bitcoindevkit",
+    version='0.1.0.dev',
+    description="The Python language bindings for the Bitcoin Dev Kit",
     long_description=LONG_DESCRIPTION,
     long_description_content_type='text/markdown',
     rust_extensions=[rust_ext],
diff --git a/tests/test_bdk.py b/tests/test_bdk.py
index c43e2ac..b667b30 100644
--- a/tests/test_bdk.py
+++ b/tests/test_bdk.py
@@ -24,7 +24,8 @@ class TestSimpleBip84Wallet(unittest.TestCase):
             network=bdk.Network.TESTNET,
             database_config=db_config
         )
-        address = wallet.get_new_address()
+        address_info = wallet.get_address(bdk.AddressIndex.LAST_UNUSED)
+        address = address_info.address
         # print(f"New address is {address}")
         assert address == "tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e", f"Wrong address {address}, should be tb1qzg4mckdh50nwdm9hkzq06528rsu73hjxxzem3e"