diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82217fe..8783b70 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,23 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 Releases prior to `1.0.0` were published before this changelog was added and
 are not documented here.
 
+## [1.4.0]
+
+### Added
+
+- `create_payment` now also returns the Payment's `id`, `ik`, `amount`, `mode`,
+  and `currency`, so its `payment` can be passed to `<PaymentSession>` in
+  `@fragment-dev/payment-elements` as-is.
+- `get_ledger_account_lines` can filter by `external_tx_ids` on
+  `LedgerLinesFilterSet`, returning only the Ledger Lines linked to those
+  external transactions. Only supported for linked Ledger Accounts.
+
+### Changed
+
+- `PaymentStatus` now uses `accepted` instead of `approved`:
+  `PaymentStatus.approved` is now `PaymentStatus.accepted`. Payments are
+  experimental, so this API may change in a future release.
+
 ## [1.3.0]
 
 ### Added
diff --git a/pyproject.toml b/pyproject.toml
index 5f6644b..6ca4ebb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ target_package_name = "fragment_graphql_client"
 
 [tool.poetry]
 name = "fragment-python"
-version = "1.3.0"
+version = "1.4.0"
 description = "Python SDK for https://fragment.dev/"
 authors = ["Fragment Foundries Inc"]
 license = "Apache 2.0"