diff --git a/CHANGELOG.md b/CHANGELOG.md
index 134b03c3..e6abdeff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [14.19.0](https://github.com/mljs/spectra-processing/compare/v14.18.2...v14.19.0) (2026-01-09)
+
+
+### Features
+
+* improve type of xyEnsureGrowingX and xyGrowingX ([95f8b73](https://github.com/mljs/spectra-processing/commit/95f8b73f2d1e711ad0ac0969b01867e693cc1aab))
+
 ## [14.18.2](https://github.com/mljs/spectra-processing/compare/v14.18.1...v14.18.2) (2025-12-09)
 
 
diff --git a/package.json b/package.json
index 86a44025..128a9c40 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ml-spectra-processing",
-  "version": "14.18.2",
+  "version": "14.19.0",
   "license": "MIT",
   "description": "Various method to process spectra",
   "keywords": [],