diff --git a/.release-please-manifest-beta.json b/.release-please-manifest-beta.json
index cf60b109..e575a812 100644
--- a/.release-please-manifest-beta.json
+++ b/.release-please-manifest-beta.json
@@ -1,3 +1,3 @@
 {
-  ".": "3.131.5-beta.0"
+  ".": "3.131.6-beta.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index dbc0968e..7038ab6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ All notable changes to PicPeak will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.131.6-beta.0](https://github.com/PicPeak/picpeak/compare/v3.131.5-beta.0...v3.131.6-beta.0) (2026-09-11)
+
+
+### Bug Fixes
+
+* **gallery:** cap how many cached zips rebuild at once in the background ([#1418](https://github.com/PicPeak/picpeak/issues/1418)) ([98d2560](https://github.com/PicPeak/picpeak/commit/98d25601b465ecc44d0875b52891073720fabbbc))
+
 ## [3.131.5-beta.0](https://github.com/PicPeak/picpeak/compare/v3.131.4-beta.0...v3.131.5-beta.0) (2026-09-11)
 
 
diff --git a/backend/package.json b/backend/package.json
index 547c9154..fefda231 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "picpeak-backend",
-  "version": "3.131.5-beta.0",
+  "version": "3.131.6-beta.0",
   "description": "Backend for PicPeak event photo sharing platform",
   "main": "server.js",
   "engines": {
diff --git a/frontend/package.json b/frontend/package.json
index 120b4d00..e7174b83 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "picpeak-frontend",
   "private": true,
-  "version": "3.131.5-beta.0",
+  "version": "3.131.6-beta.0",
   "type": "module",
   "scripts": {
     "dev": "vite",