diff --git a/eslint-configs/eslint-config-seekingalpha-base/CHANGELOG.md b/eslint-configs/eslint-config-seekingalpha-base/CHANGELOG.md
index 099c80dc..a0056bff 100644
--- a/eslint-configs/eslint-config-seekingalpha-base/CHANGELOG.md
+++ b/eslint-configs/eslint-config-seekingalpha-base/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## 11.37.0 - 2025-12-27
+
+- [breaking] drop `eslint-plugin-array-func`
+
 ## 11.36.1 - 2025-12-26
 
 - [new] extend sharable oxlint config with eslint-plugin-unicorn rules
diff --git a/eslint-configs/eslint-config-seekingalpha-base/README.md b/eslint-configs/eslint-config-seekingalpha-base/README.md
index b730de5d..a46b9f8c 100644
--- a/eslint-configs/eslint-config-seekingalpha-base/README.md
+++ b/eslint-configs/eslint-config-seekingalpha-base/README.md
@@ -6,7 +6,7 @@ This package includes the shareable ESLint config used by [SeekingAlpha](https:/
 
 Install ESLint and all [Peer Dependencies](https://nodejs.org/en/blog/npm/peer-dependencies/):
 
-    npm install eslint@9.39.2 eslint-plugin-array-func@5.1.0 eslint-plugin-import@2.32.0 eslint-plugin-promise@7.2.1 eslint-plugin-unicorn@62.0.0 --save-dev
+    npm install eslint@9.39.2 eslint-plugin-import@2.32.0 eslint-plugin-promise@7.2.1 eslint-plugin-unicorn@62.0.0 --save-dev
 
 Install SeekingAlpha shareable ESLint:
 
@@ -17,7 +17,6 @@ Install SeekingAlpha shareable ESLint:
 This shareable config includes all ESLint rules. We also extend our configuration with following plugins:
 
 - [eslint-plugin-import](https://github.com/benmosher/eslint-plugin-import)
-- [eslint-plugin-array-func](https://github.com/freaktechnik/eslint-plugin-array-func)
 - [eslint-plugin-promise](https://github.com/xjamundx/eslint-plugin-promise)
 - [eslint-plugin-unicorn](https://github.com/sindresorhus/eslint-plugin-unicorn)
 
diff --git a/eslint-configs/eslint-config-seekingalpha-base/index.js b/eslint-configs/eslint-config-seekingalpha-base/index.js
index 542997bc..2fdf2fa7 100644
--- a/eslint-configs/eslint-config-seekingalpha-base/index.js
+++ b/eslint-configs/eslint-config-seekingalpha-base/index.js
@@ -1,19 +1,16 @@
 import esLintConfig from './rules/eslint/index.js';
-import esLintPluginArrayFuncConfig from './rules/eslint-plugin-array-func/index.js';
 import esLintPluginImport from './rules/eslint-plugin-import/index.js';
 import esLintPluginPromise from './rules/eslint-plugin-promise/index.js';
 import esLintPluginUnicorn from './rules/eslint-plugin-unicorn/index.js';
 
 export default {
   plugins: {
-    ...esLintPluginArrayFuncConfig.plugins,
     ...esLintPluginImport.plugins,
     ...esLintPluginPromise.plugins,
     ...esLintPluginUnicorn.plugins,
   },
   rules: {
     ...esLintConfig.rules,
-    ...esLintPluginArrayFuncConfig.rules,
     ...esLintPluginImport.rules,
     ...esLintPluginPromise.rules,
     ...esLintPluginUnicorn.rules,
diff --git a/eslint-configs/eslint-config-seekingalpha-base/package.json b/eslint-configs/eslint-config-seekingalpha-base/package.json
index f646398f..7227c037 100644
--- a/eslint-configs/eslint-config-seekingalpha-base/package.json
+++ b/eslint-configs/eslint-config-seekingalpha-base/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eslint-config-seekingalpha-base",
-  "version": "11.36.1",
+  "version": "11.37.0",
   "description": "SeekingAlpha's sharable base ESLint config",
   "main": "index.js",
   "type": "module",
@@ -49,7 +49,6 @@
   },
   "peerDependencies": {
     "eslint": "9.39.2",
-    "eslint-plugin-array-func": "5.1.0",
     "eslint-plugin-import": "2.32.0",
     "eslint-plugin-promise": "7.2.1",
     "eslint-plugin-unicorn": "62.0.0"
@@ -57,7 +56,6 @@
   "devDependencies": {
     "eslint": "9.39.2",
     "eslint-find-rules": "5.0.0",
-    "eslint-plugin-array-func": "5.1.0",
     "eslint-plugin-import": "2.32.0",
     "eslint-plugin-promise": "7.2.1",
     "eslint-plugin-unicorn": "62.0.0"
diff --git a/eslint-configs/eslint-config-seekingalpha-base/rules/eslint-plugin-array-func/index.js b/eslint-configs/eslint-config-seekingalpha-base/rules/eslint-plugin-array-func/index.js
deleted file mode 100644
index 2e4ddbae..00000000
--- a/eslint-configs/eslint-config-seekingalpha-base/rules/eslint-plugin-array-func/index.js
+++ /dev/null
@@ -1,22 +0,0 @@
-import pluginArrayFunc from 'eslint-plugin-array-func';
-
-export default {
-  plugins: {
-    'array-func': pluginArrayFunc,
-  },
-  rules: {
-    'array-func/from-map': 'error',
-
-    'array-func/no-unnecessary-this-arg': 'error',
-
-    'array-func/prefer-array-from': 'error',
-
-    'array-func/avoid-reverse': 'error',
-
-    // Disable in favor of unicorn/prefer-array-flat
-    'array-func/prefer-flat': 'off',
-
-    // Disable in favor of unicorn/prefer-array-flat-map
-    'array-func/prefer-flat-map': 'off',
-  },
-};
diff --git a/package.json b/package.json
index 7b5b31ee..8b4b3b60 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "seekingalpha-javascript-style",
-  "version": "9.80.1",
+  "version": "9.81.0",
   "description": "Set of linting rules, guides and best practices for best Javascript code",
   "main": "index.js",
   "type": "module",