diff --git a/CHANGELOG.md b/CHANGELOG.md
index da7499fb..01429d38 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 All versions are tagged by the major Postgres version, plus an individual semver for this library itself.
 
+## 15-4.2.2   2023-07-07
+
+* Deparser:
+  - Add support for multi-statement CREATE PROCEDURE definitions [#197](https://github.com/pganalyze/libpg_query/pull/197)
+  - Correctly quote identifier in ALTER TABLE ... ADD CONSTRAINT [x] [#196](https://github.com/pganalyze/libpg_query/pull/196)
+  - Add support for index fillfactor within CREATE TABLE, fix SHOW ALL [#193](https://github.com/pganalyze/libpg_query/pull/193)
+  - Move to dedicated file for easier inclusion in third-party projects [#192](https://github.com/pganalyze/libpg_query/pull/192)
+
 ## 15-4.2.1   2023-05-17
 
 * Deparser: Handle INTERVAL correctly when used in SET statements [#184](https://github.com/pganalyze/libpg_query/pull/184)
diff --git a/Makefile b/Makefile
index 3dba04e4..c0f68409 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ PG_VERSION = 15.1
 PG_VERSION_MAJOR = $(call word-dot,$(PG_VERSION),1)
 PROTOC_VERSION = 3.14.0
 
-VERSION = 4.2.1
+VERSION = 4.2.2
 VERSION_MAJOR = $(call word-dot,$(VERSION),1)
 VERSION_MINOR = $(call word-dot,$(VERSION),2)
 VERSION_PATCH = $(call word-dot,$(VERSION),3)