diff --git a/CHANGELOG.md b/CHANGELOG.md
index 83e3bf5..7633185 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.1.21 - 2026.10.23
+### Added
+- Add `percentile_cont`, `percentile_disc`, `quantile_cont` and `quantile_disc` aggregate functions [#39](https://github.com/questdb/sql-parser/pull/39)
+
 ## 0.1.20 - 2026.10.21
 ### Added
 - Add active ACL inspection functions `active_permissions()` and `active_grants()` as table-valued functions [#37](https://github.com/questdb/sql-parser/pull/37)
diff --git a/package.json b/package.json
index 17eb94b..be89f67 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@questdb/sql-parser",
-  "version": "0.1.20",
+  "version": "0.1.21",
   "description": "SQL parser for QuestDB syntax using Chevrotain",
   "type": "module",
   "main": "dist/index.cjs",