diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f893de..0628828 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.3.12](https://github.com/chunkai1312/node-twstock/compare/v1.3.11...v1.3.12) (2024-10-24)
+
+
+### Bug Fixes
+
+* correct field mapping for institutional investors' trades in TPEx stocks ([d5e1906](https://github.com/chunkai1312/node-twstock/commit/d5e1906ab75f302a8c66d231ff7edb3a394d47df))
+* update default limit in RateLimitOptions to prevent excessive request frequency ([fc4d7b1](https://github.com/chunkai1312/node-twstock/commit/fc4d7b196bb74925694c0cffb4a5d5711b7b84c4))
+
 ## [1.3.11](https://github.com/chunkai1312/node-twstock/compare/v1.3.10...v1.3.11) (2024-10-10)
 
 
diff --git a/package.json b/package.json
index fde93a1..102b49e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-twstock",
-  "version": "1.3.11",
+  "version": "1.3.12",
   "description": "A client library for scraping Taiwan stock market data",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",