diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7b41d61a..ce8dac3b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog 1.0.0].
 
 ## [Unreleased]
+
+## [Release 17.2.0]
 - `document.content_as_html` now takes an optional `query=` string parameter, which, when supplied, highlights instances of the query within the document with `<mark>` tags, each of which has a numbered id indicating its sequence in the document.
 - `document.number_of_mentions` method which takes a `query=` string parameter, and returns the number of highlighted mentions in the html.
 
@@ -342,7 +344,8 @@ The format is based on [Keep a Changelog 1.0.0].
 ## [Release 1.0.5]
 - Initial tagged release
 
-[Unreleased]: https://github.com/nationalarchives/ds-caselaw-custom-api-client/compare/v17.0.1...HEAD
+[Unreleased]: https://github.com/nationalarchives/ds-caselaw-custom-api-client/compare/v17.2.0...HEAD
+[Release 17.2.0]: https://github.com/nationalarchives/ds-caselaw-custom-api-client/compare/v17.1.0...v17.2.0
 [Release 17.1.0]: https://github.com/nationalarchives/ds-caselaw-custom-api-client/compare/v17.0.0...v17.1.0
 [Release 17.0.0]: https://github.com/nationalarchives/ds-caselaw-custom-api-client/compare/v16.0.0...v17.0.0
 [Release 16.0.0]: https://github.com/nationalarchives/ds-caselaw-custom-api-client/compare/v15.1.2...v16.0.0
diff --git a/pyproject.toml b/pyproject.toml
index 22d61188..4ae04114 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "ds-caselaw-marklogic-api-client"
-version = "17.1.0"
+version = "17.2.0"
 description = "An API client for interacting with the underlying data in Find Caselaw."
 authors = ["The National Archives"]
 homepage = "https://github.com/nationalarchives/ds-caselaw-custom-api-client"