diff --git a/.eslintignore b/.eslintignore
deleted file mode 100644
index 9e586b92e..000000000
--- a/.eslintignore
+++ /dev/null
@@ -1,8 +0,0 @@
-# Ignore "third party" code whose style we will not change.
-/boot/sjcl.js
-/core/modules/utils/base64-utf8/base64-utf8.module.js
-/core/modules/utils/base64-utf8/base64-utf8.module.min.js
-/core/modules/utils/diff-match-patch/diff_match_patch.js
-/core/modules/utils/diff-match-patch/diff_match_patch_uncompressed.js
-/core/modules/utils/dom/csscolorparser.js
-/plugins/tiddlywiki/*/files/
diff --git a/.eslintrc.yml b/.eslintrc.yml
deleted file mode 100644
index 0316b8385..000000000
--- a/.eslintrc.yml
+++ /dev/null
@@ -1,286 +0,0 @@
-env:
-  browser: true
-  commonjs: true
-  es2021: true
-  node: true
-extends: 'eslint:recommended'
-globals:
-  "$tw": "writable" # temporary
-parserOptions:
-  ecmaVersion: 5
-rules:
-  array-bracket-newline: 'off'
-  array-bracket-spacing: 'off'
-  array-callback-return: 'off'
-  array-element-newline: 'off'
-  arrow-body-style: error
-  arrow-parens:
-    - error
-    - as-needed
-  arrow-spacing:
-    - error
-    - after: true
-      before: true
-  block-scoped-var: 'off'
-  block-spacing: 'off'
-  brace-style: 'off'
-  callback-return: 'off'
-  camelcase: 'off'
-  capitalized-comments: 'off'
-  class-methods-use-this: error
-  comma-dangle: 'off'
-  comma-spacing: 'off'
-  comma-style: 'off'
-  complexity: 'off'
-  computed-property-spacing: 'off'
-  consistent-return: 'off'
-  consistent-this: 'off'
-  curly: 'off'
-  default-case: 'off'
-  default-case-last: error
-  default-param-last: error
-  dot-location: 'off'
-  dot-notation: 'off'
-  eol-last: 'off'
-  eqeqeq: 'off'
-  func-call-spacing: 'off'
-  func-name-matching: 'off'
-  func-names: 'off'
-  func-style: 'off'
-  function-call-argument-newline: 'off'
-  function-paren-newline: 'off'
-  generator-star-spacing: error
-  global-require: 'off'
-  grouped-accessor-pairs: error
-  guard-for-in: 'off'
-  handle-callback-err: 'off'
-  id-blacklist: error
-  id-denylist: error
-  id-length: 'off'
-  id-match: error
-  implicit-arrow-linebreak: error
-  indent: 'off'
-  indent-legacy: 'off'
-  init-declarations: 'off'
-  jsx-quotes: error
-  key-spacing: 'off'
-  keyword-spacing:
-    - error
-    - before: true
-      after: false
-      overrides:
-        'case':
-          after: true
-        'do':
-          'after': true
-        'else':
-          after: true
-        'return':
-          after: true
-        'throw':
-          after: true
-        'try':
-          after: true
-  line-comment-position: 'off'
-  linebreak-style: 'off'
-  lines-around-comment: 'off'
-  lines-around-directive: 'off'
-  lines-between-class-members: error
-  max-classes-per-file: error
-  max-depth: 'off'
-  max-len: 'off'
-  max-lines: 'off'
-  max-lines-per-function: 'off'
-  max-nested-callbacks: error
-  max-params: 'off'
-  max-statements: 'off'
-  max-statements-per-line: 'off'
-  multiline-comment-style: 'off'
-  multiline-ternary: 'off'
-  new-parens: 'off'
-  newline-after-var: 'off'
-  newline-before-return: 'off'
-  newline-per-chained-call: 'off'
-  no-alert: 'off'
-  no-array-constructor: 'off'
-  no-await-in-loop: error
-  no-bitwise: 'off'
-  no-buffer-constructor: 'off'
-  no-caller: error
-  no-catch-shadow: 'off'
-  no-confusing-arrow: error
-  no-console: 'off'
-  no-constant-condition:
-    - error
-    - checkLoops: false
-  no-constructor-return: error
-  no-continue: 'off'
-  no-div-regex: 'off'
-  no-duplicate-imports: error
-  no-else-return: 'off'
-  no-empty-function: 'off'
-  no-eq-null: 'off'
-  no-eval: 'off'
-  no-extend-native: 'off'
-  no-extra-bind: 'off'
-  no-extra-label: 'off'
-  no-extra-parens: 'off'
-  no-floating-decimal: 'off'
-  no-implicit-coercion:
-    - error
-    - boolean: false
-      number: false
-      string: false
-  no-implicit-globals: 'off'
-  no-implied-eval: error
-  no-inline-comments: 'off'
-  no-invalid-this: 'off'
-  no-iterator: error
-  no-label-var: 'off'
-  no-labels: 'off'
-  no-lone-blocks: 'off'
-  no-lonely-if: 'off'
-  no-loop-func: 'off'
-  no-loss-of-precision: error
-  no-magic-numbers: 'off'
-  no-mixed-operators: 'off'
-  no-mixed-requires: 'off'
-  no-multi-assign: 'off'
-  no-multi-spaces: 'off'
-  no-multi-str: error
-  no-multiple-empty-lines: 'off'
-  no-native-reassign: 'off'
-  no-negated-condition: 'off'
-  no-negated-in-lhs: error
-  no-nested-ternary: 'off'
-  no-new: 'off'
-  no-new-func: 'off'
-  no-new-object: 'off'
-  no-new-require: error
-  no-new-wrappers: error
-  no-octal-escape: error
-  no-param-reassign: 'off'
-  no-path-concat: error
-  no-plusplus: 'off'
-  no-process-env: 'off'
-  no-process-exit: 'off'
-  no-promise-executor-return: error
-  no-proto: 'off'
-  no-restricted-exports: error
-  no-restricted-globals: error
-  no-restricted-imports: error
-  no-restricted-modules: error
-  no-restricted-properties: error
-  no-restricted-syntax: error
-  no-return-assign: 'off'
-  no-return-await: error
-  no-script-url: 'off'
-  no-self-compare: 'off'
-  no-sequences: 'off'
-  no-shadow: 'off'
-  no-spaced-func: 'off'
-  no-sync: 'off'
-  no-tabs: 'off'
-  no-template-curly-in-string: error
-  no-ternary: 'off'
-  no-throw-literal: 'off'
-  no-trailing-spaces: 'off'
-  no-undef-init: 'off'
-  no-undefined: 'off'
-  no-underscore-dangle: 'off'
-  no-unmodified-loop-condition: 'off'
-  no-unneeded-ternary: 'off'
-  no-unreachable-loop: error
-  no-unused-expressions: 'off'
-  no-use-before-define: 'off'
-  no-useless-backreference: error
-  no-useless-call: 'off'
-  no-useless-computed-key: error
-  no-useless-concat: 'off'
-  no-useless-constructor: error
-  no-useless-rename: error
-  no-useless-return: 'off'
-  no-var: 'off'
-  no-void: 'off'
-  no-warning-comments: 'off'
-  no-whitespace-before-property: error
-  nonblock-statement-body-position:
-    - error
-    - any
-  object-curly-newline: 'off'
-  object-curly-spacing: 'off'
-  object-property-newline: 'off'
-  object-shorthand: 'off'
-  one-var: 'off'
-  one-var-declaration-per-line: 'off'
-  operator-assignment: 'off'
-  operator-linebreak: 'off'
-  padded-blocks: 'off'
-  padding-line-between-statements: error
-  prefer-arrow-callback: 'off'
-  prefer-const: 'off'
-  prefer-destructuring: 'off'
-  prefer-exponentiation-operator: 'off'
-  prefer-named-capture-group: 'off'
-  prefer-numeric-literals: error
-  prefer-object-spread: 'off'
-  prefer-promise-reject-errors: error
-  prefer-reflect: 'off'
-  prefer-regex-literals: 'off'
-  prefer-rest-params: 'off'
-  prefer-spread: 'off'
-  prefer-template: 'off'
-  quote-props: 'off'
-  quotes:
-    - error
-    - double
-    - avoidEscape: true
-  radix: 'off'
-  require-atomic-updates: error
-  require-await: error
-  require-jsdoc: 'off'
-  require-unicode-regexp: 'off'
-  rest-spread-spacing: error
-  semi: 'off'
-  semi-spacing: 'off'
-  semi-style: 'off'
-  sort-imports: error
-  sort-keys: 'off'
-  sort-vars: 'off'
-  space-before-blocks: 'off'
-  space-before-function-paren: 'off'
-  space-in-parens: 'off'
-  space-infix-ops: 'off'
-  space-unary-ops: 'off'
-  spaced-comment: 'off'
-  strict: 'off'
-  switch-colon-spacing: 'off'
-  symbol-description: error
-  template-curly-spacing: error
-  template-tag-spacing: error
-  unicode-bom:
-    - error
-    - never
-  valid-jsdoc: 'off'
-  valid-typeof:
-    - error
-    - requireStringLiterals: false
-  vars-on-top: 'off'
-  wrap-iife: 'off'
-  wrap-regex: 'off'
-  yield-star-spacing: error
-  yoda: 'off'
-
-  # temporary rules
-  no-useless-escape: 'off'
-  no-unused-vars: 'off'
-  no-empty: 'off'
-  no-extra-semi: 'off'
-  no-redeclare: 'off'
-  no-control-regex: "off"
-  no-mixed-spaces-and-tabs: "off"
-  no-extra-boolean-cast: "off"
-  no-prototype-builtins: "off"
-  no-undef: "off"
-  no-unreachable: "off"
-  no-self-assign: "off"
diff --git a/core/modules/startup/rootwidget.js b/core/modules/startup/rootwidget.js
index 0f67634d1..d96d569c3 100644
--- a/core/modules/startup/rootwidget.js
+++ b/core/modules/startup/rootwidget.js
@@ -53,6 +53,7 @@ exports.startup = function() {
 			basicAuthUsernameFromStore: params["basic-auth-username-from-store"],
 			basicAuthPassword: params["basic-auth-password"],
 			basicAuthPasswordFromStore: params["basic-auth-password-from-store"],
+			bearerAuthToken: params["bearer-auth-token"],
 			bearerAuthTokenFromStore: params["bearer-auth-token-from-store"]
 		});
 	});
diff --git a/editions/tw5.com/tiddlers/community/links/external-links-view-template.tid b/editions/tw5.com/tiddlers/community/links/external-links-view-template.tid
new file mode 100644
index 000000000..c7eceb91a
--- /dev/null
+++ b/editions/tw5.com/tiddlers/community/links/external-links-view-template.tid
@@ -0,0 +1,8 @@
+title: $:/_tw5.com/external-links-view-template
+tags: $:/tags/ViewTemplate
+
+<%if [<currentTiddler>tag[TiddlyWiki on the Web]] %>
+<div class="tc-cards tc-cards-vertical">
+<$macrocall $name="flex-card-external" backgroundcolor={{!!background-color}} textcolor={{!!text-color}} captionField="caption"/>
+</div>
+<%endif%>
diff --git a/editions/tw5.com/tiddlers/messages/WidgetMessage_ tm-http-request.tid b/editions/tw5.com/tiddlers/messages/WidgetMessage_ tm-http-request.tid
index d6efcb27c..76797b054 100644
--- a/editions/tw5.com/tiddlers/messages/WidgetMessage_ tm-http-request.tid	
+++ b/editions/tw5.com/tiddlers/messages/WidgetMessage_ tm-http-request.tid	
@@ -28,6 +28,8 @@ The following parameters are used:
 |basic-auth-username-from-store |<<.from-version "5.3.4">> Optional username for HTTP basic authentication, specified as the name of the entry in the password store containing the username |
 |basic-auth-password |<<.from-version "5.3.4">> Optional password for HTTP basic authentication |
 |basic-auth-password-from-store |<<.from-version "5.3.4">> Optional password for HTTP basic authentication, specified as the name of the entry in the password store containing the password |
+|bearerAuthToken |<<.from-version "5.3.6">> Optional plain text token for HTTP bearer authentication |
+|basic-auth-password-from-store |<<.from-version "5.3.6">> Optional token for HTTP bearer authentication, specified as the name of the entry in the password store containing the token |
 |var-* |Variables to be passed to the completion and progress handlers (without the "var-" prefix) |
 |bind-status |Title of tiddler to which the status of the request ("pending", "complete", "error") should be bound |
 |bind-progress |Title of tiddler to which the progress of the request (0 to 100) should be bound |
diff --git a/eslint.config.js b/eslint.config.js
new file mode 100644
index 000000000..2b05f7b0f
--- /dev/null
+++ b/eslint.config.js
@@ -0,0 +1,333 @@
+const globals = require("globals");
+const js = require("@eslint/js");
+
+const {
+    FlatCompat,
+} = require("@eslint/eslintrc");
+
+const compat = new FlatCompat({
+    baseDirectory: __dirname,
+    recommendedConfig: js.configs.recommended,
+    allConfig: js.configs.all
+});
+
+module.exports = [{
+    ignores: [
+        // Ignore "third party" code whose style we will not change.
+        "boot/sjcl.js",
+        "core/modules/utils/base64-utf8/base64-utf8.module.js",
+        "core/modules/utils/base64-utf8/base64-utf8.module.min.js",
+        "core/modules/utils/diff-match-patch/diff_match_patch.js",
+        "core/modules/utils/diff-match-patch/diff_match_patch_uncompressed.js",
+        "core/modules/utils/dom/csscolorparser.js",
+        "plugins/tiddlywiki/*/files/",
+    ],
+}, ...compat.extends("eslint:recommended"), {
+    languageOptions: {
+        globals: {
+            ...globals.browser,
+            ...globals.commonjs,
+            ...globals.node,
+            $tw: "writable", // temporary
+        },
+
+        ecmaVersion: 5,
+        sourceType: "commonjs",
+    },
+
+    rules: {
+        "array-bracket-newline": "off",
+        "array-bracket-spacing": "off",
+        "array-callback-return": "off",
+        "array-element-newline": "off",
+        "arrow-body-style": "error",
+        "arrow-parens": ["error", "as-needed"],
+
+        "arrow-spacing": ["error", {
+            after: true,
+            before: true,
+        }],
+
+        "block-scoped-var": "off",
+        "block-spacing": "off",
+        "brace-style": "off",
+        "callback-return": "off",
+        camelcase: "off",
+        "capitalized-comments": "off",
+        "class-methods-use-this": "error",
+        "comma-dangle": "off",
+        "comma-spacing": "off",
+        "comma-style": "off",
+        complexity: "off",
+        "computed-property-spacing": "off",
+        "consistent-return": "off",
+        "consistent-this": "off",
+        curly: "off",
+        "default-case": "off",
+        "default-case-last": "error",
+        "default-param-last": "error",
+        "dot-location": "off",
+        "dot-notation": "off",
+        "eol-last": "off",
+        eqeqeq: "off",
+        "func-call-spacing": "off",
+        "func-name-matching": "off",
+        "func-names": "off",
+        "func-style": "off",
+        "function-call-argument-newline": "off",
+        "function-paren-newline": "off",
+        "generator-star-spacing": "error",
+        "global-require": "off",
+        "grouped-accessor-pairs": "error",
+        "guard-for-in": "off",
+        "handle-callback-err": "off",
+        "id-blacklist": "error",
+        "id-denylist": "error",
+        "id-length": "off",
+        "id-match": "error",
+        "implicit-arrow-linebreak": "error",
+        indent: "off",
+        "indent-legacy": "off",
+        "init-declarations": "off",
+        "jsx-quotes": "error",
+        "key-spacing": "off",
+
+        "keyword-spacing": ["error", {
+            before: true,
+            after: false,
+
+            overrides: {
+                case: {
+                    after: true,
+                },
+
+                do: {
+                    after: true,
+                },
+
+                else: {
+                    after: true,
+                },
+
+                return: {
+                    after: true,
+                },
+
+                throw: {
+                    after: true,
+                },
+
+                try: {
+                    after: true,
+                },
+            },
+        }],
+
+        "line-comment-position": "off",
+        "linebreak-style": "off",
+        "lines-around-comment": "off",
+        "lines-around-directive": "off",
+        "lines-between-class-members": "error",
+        "max-classes-per-file": "error",
+        "max-depth": "off",
+        "max-len": "off",
+        "max-lines": "off",
+        "max-lines-per-function": "off",
+        "max-nested-callbacks": "error",
+        "max-params": "off",
+        "max-statements": "off",
+        "max-statements-per-line": "off",
+        "multiline-comment-style": "off",
+        "multiline-ternary": "off",
+        "new-parens": "off",
+        "newline-after-var": "off",
+        "newline-before-return": "off",
+        "newline-per-chained-call": "off",
+        "no-alert": "off",
+        "no-array-constructor": "off",
+        "no-await-in-loop": "error",
+        "no-bitwise": "off",
+        "no-buffer-constructor": "off",
+        "no-caller": "error",
+        "no-catch-shadow": "off",
+        "no-confusing-arrow": "error",
+        "no-console": "off",
+
+        "no-constant-condition": ["error", {
+            checkLoops: false,
+        }],
+
+        "no-constructor-return": "error",
+        "no-continue": "off",
+        "no-div-regex": "off",
+        "no-duplicate-imports": "error",
+        "no-else-return": "off",
+        "no-empty-function": "off",
+        "no-eq-null": "off",
+        "no-eval": "off",
+        "no-extend-native": "off",
+        "no-extra-bind": "off",
+        "no-extra-label": "off",
+        "no-extra-parens": "off",
+        "no-floating-decimal": "off",
+
+        "no-implicit-coercion": ["error", {
+            boolean: false,
+            number: false,
+            string: false,
+        }],
+
+        "no-implicit-globals": "off",
+        "no-implied-eval": "error",
+        "no-inline-comments": "off",
+        "no-invalid-this": "off",
+        "no-iterator": "error",
+        "no-label-var": "off",
+        "no-labels": "off",
+        "no-lone-blocks": "off",
+        "no-lonely-if": "off",
+        "no-loop-func": "off",
+        "no-loss-of-precision": "error",
+        "no-magic-numbers": "off",
+        "no-mixed-operators": "off",
+        "no-mixed-requires": "off",
+        "no-multi-assign": "off",
+        "no-multi-spaces": "off",
+        "no-multi-str": "error",
+        "no-multiple-empty-lines": "off",
+        "no-native-reassign": "off",
+        "no-negated-condition": "off",
+        "no-negated-in-lhs": "error",
+        "no-nested-ternary": "off",
+        "no-new": "off",
+        "no-new-func": "off",
+        "no-new-object": "off",
+        "no-new-require": "error",
+        "no-new-wrappers": "error",
+        "no-octal-escape": "error",
+        "no-param-reassign": "off",
+        "no-path-concat": "error",
+        "no-plusplus": "off",
+        "no-process-env": "off",
+        "no-process-exit": "off",
+        "no-promise-executor-return": "error",
+        "no-proto": "off",
+        "no-restricted-exports": "error",
+        "no-restricted-globals": "error",
+        "no-restricted-imports": "error",
+        "no-restricted-modules": "error",
+        "no-restricted-properties": "error",
+        "no-restricted-syntax": "error",
+        "no-return-assign": "off",
+        "no-return-await": "error",
+        "no-script-url": "off",
+        "no-self-compare": "off",
+        "no-sequences": "off",
+        "no-shadow": "off",
+        "no-spaced-func": "off",
+        "no-sync": "off",
+        "no-tabs": "off",
+        "no-template-curly-in-string": "error",
+        "no-ternary": "off",
+        "no-throw-literal": "off",
+        "no-trailing-spaces": "off",
+        "no-undef-init": "off",
+        "no-undefined": "off",
+        "no-underscore-dangle": "off",
+        "no-unmodified-loop-condition": "off",
+        "no-unneeded-ternary": "off",
+        "no-unreachable-loop": "error",
+        "no-unused-expressions": "off",
+        "no-use-before-define": "off",
+        "no-useless-backreference": "error",
+        "no-useless-call": "off",
+        "no-useless-computed-key": "error",
+        "no-useless-concat": "off",
+        "no-useless-constructor": "error",
+        "no-useless-rename": "error",
+        "no-useless-return": "off",
+        "no-var": "off",
+        "no-void": "off",
+        "no-warning-comments": "off",
+        "no-whitespace-before-property": "error",
+        "nonblock-statement-body-position": ["error", "any"],
+        "object-curly-newline": "off",
+        "object-curly-spacing": "off",
+        "object-property-newline": "off",
+        "object-shorthand": "off",
+        "one-var": "off",
+        "one-var-declaration-per-line": "off",
+        "operator-assignment": "off",
+        "operator-linebreak": "off",
+        "padded-blocks": "off",
+        "padding-line-between-statements": "error",
+        "prefer-arrow-callback": "off",
+        "prefer-const": "off",
+        "prefer-destructuring": "off",
+        "prefer-exponentiation-operator": "off",
+        "prefer-named-capture-group": "off",
+        "prefer-numeric-literals": "error",
+        "prefer-object-spread": "off",
+        "prefer-promise-reject-errors": "error",
+        "prefer-reflect": "off",
+        "prefer-regex-literals": "off",
+        "prefer-rest-params": "off",
+        "prefer-spread": "off",
+        "prefer-template": "off",
+        "quote-props": "off",
+
+        quotes: ["error", "double", {
+            avoidEscape: true,
+        }],
+
+        radix: "off",
+        "require-atomic-updates": "error",
+        "require-await": "error",
+        "require-jsdoc": "off",
+        "require-unicode-regexp": "off",
+        "rest-spread-spacing": "error",
+        semi: "off",
+        "semi-spacing": "off",
+        "semi-style": "off",
+        "sort-imports": "error",
+        "sort-keys": "off",
+        "sort-vars": "off",
+        "space-before-blocks": "off",
+        "space-before-function-paren": "off",
+        "space-in-parens": "off",
+        "space-infix-ops": "off",
+        "space-unary-ops": "off",
+        "spaced-comment": "off",
+        strict: "off",
+        "switch-colon-spacing": "off",
+        "symbol-description": "error",
+        "template-curly-spacing": "error",
+        "template-tag-spacing": "error",
+        "unicode-bom": ["error", "never"],
+        "valid-jsdoc": "off",
+
+        "valid-typeof": ["error", {
+            requireStringLiterals: false,
+        }],
+
+        "vars-on-top": "off",
+        "wrap-iife": "off",
+        "wrap-regex": "off",
+        "yield-star-spacing": "error",
+        yoda: "off",
+
+        // temporary rules
+        "no-useless-escape": "off",
+        "no-unused-vars": "off",
+        "no-empty": "off",
+        "no-extra-semi": "off",
+        "no-redeclare": "off",
+        "no-control-regex": "off",
+        "no-mixed-spaces-and-tabs": "off",
+        "no-extra-boolean-cast": "off",
+        "no-prototype-builtins": "off",
+        "no-undef": "off",
+        "no-unreachable": "off",
+        "no-self-assign": "off",
+    },
+}];
\ No newline at end of file
diff --git a/package.json b/package.json
index 4dbd39087..dc2b7c496 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,8 @@
     "wiki"
   ],
   "devDependencies": {
-    "eslint": "^7.32.0"
+    "eslint": "^9.12.0",
+    "@eslint/js": "^9.12.0"
   },
   "bundleDependencies": [],
   "license": "BSD",