diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0607391..d60a882 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.12.2"
+  ".": "1.12.3"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4c2bd07..6c9b60b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.12.3](https://github.com/mathematic-inc/ts-japi/compare/v1.12.2...v1.12.3) (2026-03-11)
+
+
+### Bug Fixes
+
+* Auto-exclude relator fields from attributes ([#114](https://github.com/mathematic-inc/ts-japi/issues/114)) ([4ce44c2](https://github.com/mathematic-inc/ts-japi/commit/4ce44c225d28c364d2509925710b39da45df781a)), closes [#77](https://github.com/mathematic-inc/ts-japi/issues/77)
+
 ## [1.12.2](https://github.com/mathematic-inc/ts-japi/compare/v1.12.1...v1.12.2) (2026-03-11)
 
 
diff --git a/package.json b/package.json
index 7e81bcf..0bcbb41 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ts-japi",
-  "version": "1.12.2",
+  "version": "1.12.3",
   "description": "A highly-modular (typescript-friendly)-framework agnostic library for serializing data to the JSON:API specification",
   "main": "lib/index.js",
   "packageManager": "pnpm@10.31.0+sha512.e3927388bfaa8078ceb79b748ffc1e8274e84d75163e67bc22e06c0d3aed43dd153151cbf11d7f8301ff4acb98c68bdc5cadf6989532801ffafe3b3e4a63c268",