diff --git a/docs/examples/eslint-plugin-test/docs/rules/require-baz.md b/docs/examples/eslint-plugin-test/docs/rules/require-baz.md
index ab788430..8bf1779e 100644
--- a/docs/examples/eslint-plugin-test/docs/rules/require-baz.md
+++ b/docs/examples/eslint-plugin-test/docs/rules/require-baz.md
@@ -2,7 +2,7 @@
 
 📝 Require using baz.
 
-❌ This rule is deprecated. It was replaced by [`test/prefer-bar`](prefer-bar.md).
+❌ This rule has been [deprecated](https://example.com) since v1.0.0 and will be available until v2.0.0. It was replaced by [`test/prefer-bar`](prefer-bar.md) (custom message about this replacement) ([read more](https://example.com)). Custom message about overall deprecation.
 
 🚫 This rule is _disabled_ in the ⌨️ `typescript` config.
 
diff --git a/lib/rule-doc-notices.ts b/lib/rule-doc-notices.ts
index 2d8b44ba..8a3e7eed 100644
--- a/lib/rule-doc-notices.ts
+++ b/lib/rule-doc-notices.ts
@@ -12,12 +12,16 @@ import {
 import { findConfigEmoji, getConfigsForRule } from './plugin-configs.js';
 import { getPluginRoot } from './package-json.js';
 import { SEVERITY_TYPE, NOTICE_TYPE } from './types.js';
-import type { RuleModule } from './types.js';
+import type { RuleModule, DeprecatedInfo, ReplacedByInfo } from './types.js';
 import type { RULE_TYPE } from './rule-type.js';
 import { RULE_TYPE_MESSAGES_NOTICES } from './rule-type.js';
 import type { RuleDocTitleFormat } from './rule-doc-title-format.js';
 import { hasOptions } from './rule-options.js';
-import { getLinkToRule, replaceRulePlaceholder } from './rule-link.js';
+import {
+  getLinkToRule,
+  getMarkdownLink,
+  replaceRulePlaceholder,
+} from './rule-link.js';
 import {
   toSentenceCase,
   removeTrailingPeriod,
@@ -76,6 +80,59 @@ function configsToNoticeSentence(
   return sentence;
 }
 
+/**
+ * Build the "It was replaced by ..." sentence from DeprecatedInfo.replacedBy entries.
+ * Entries without a rule name are silently skipped.
+ */
+function replacedByToNoticeSentence(
+  context: Context,
+  deprecated: DeprecatedInfo,
+  pathCurrentPage: string,
+): string | undefined {
+  if (!deprecated.replacedBy || deprecated.replacedBy.length === 0) {
+    return undefined;
+  }
+
+  function formatReplacedByEntry(info: ReplacedByInfo): string | undefined {
+    if (!info.rule?.name) {
+      return undefined;
+    }
+
+    // Prefer an explicit URL from the plugin maintainer; fall back to auto-generated link.
+    const replacementRule = info.rule.url
+      ? getMarkdownLink(info.rule.name, true, info.rule.url)
+      : getLinkToRule(context, info.rule.name, pathCurrentPage, true, true);
+
+    // Only show "from <plugin>" for external plugins (not ESLint core).
+    const externalPlugin =
+      info.plugin?.name && info.plugin.name !== 'eslint'
+        ? ` from ${getMarkdownLink(info.plugin.name, false, info.plugin.url)}`
+        : '';
+
+    return `${replacementRule}${externalPlugin}${
+      info.message ? ` (${info.message})` : ''
+    }${info.url ? ` (${getMarkdownLink('read more', false, info.url)})` : ''}`;
+  }
+
+  // Filter first, then apply conjunction, so "and" targets the correct item.
+  const parts = deprecated.replacedBy
+    .map((item) => formatReplacedByEntry(item))
+    .filter((part): part is string => part !== undefined);
+
+  if (parts.length === 0) {
+    return undefined;
+  }
+
+  if (parts.length > 1) {
+    const lastIndex = parts.length - 1;
+    // Safe: lastIndex is guaranteed valid since parts.length > 1.
+    // eslint-disable-next-line @typescript-eslint/restrict-template-expressions
+    parts[lastIndex] = `and ${parts[lastIndex]}`;
+  }
+
+  return `It was replaced by ${parts.join(', ')}.`;
+}
+
 // A few individual notices declared here just so they can be reused in multiple notices.
 const NOTICE_FIXABLE = `${EMOJI_FIXABLE} This rule is automatically fixable by the [\`--fix\` CLI option](https://eslint.org/docs/latest/user-guide/command-line-interface#--fix).`;
 const NOTICE_HAS_SUGGESTIONS = `${EMOJI_HAS_SUGGESTIONS} This rule is manually fixable by [editor suggestions](https://eslint.org/docs/latest/use/core-concepts#rule-suggestions).`;
@@ -97,6 +154,7 @@ const RULE_NOTICES: {
         description?: string;
         fixable: boolean;
         hasSuggestions: boolean;
+        deprecated: boolean | DeprecatedInfo | undefined;
         replacedBy: readonly string[] | undefined;
         path: string;
         type?: RULE_TYPE;
@@ -170,16 +228,49 @@ const RULE_NOTICES: {
     return `${emojis.join('')} ${sentences}`;
   },
 
-  // Deprecated notice has optional "replaced by" rules list.
-  [NOTICE_TYPE.DEPRECATED]: ({ context, replacedBy, ruleName }) => {
+  [NOTICE_TYPE.DEPRECATED]: ({ context, deprecated, replacedBy, ruleName }) => {
     const { options, path } = context;
     const { pathRuleDoc } = options;
-    // pathCurrentPage must be an absolute path for relative() to work correctly in getLinkToRule.
+    // Derive the path of the *deprecated* rule's doc page (not the replacement's) so that
+    // relative() in getLinkToRule produces correct links from this page to replacements.
     const pathCurrentPage = join(
       getPluginRoot(path),
       replaceRulePlaceholder(pathRuleDoc, ruleName),
     );
 
+    // New DeprecatedInfo object format (ESLint >=9.21.0) vs legacy boolean format.
+    if (typeof deprecated === 'object') {
+      function formatVersion(version: string) {
+        return version.startsWith('v') ? version : `v${version}`;
+      }
+
+      const sentenceDeprecated = `${EMOJI_DEPRECATED} This rule ${
+        deprecated.deprecatedSince ? 'has been' : 'is'
+      } ${deprecated.url ? `[deprecated](${deprecated.url})` : 'deprecated'}${
+        deprecated.deprecatedSince
+          ? ` since ${formatVersion(deprecated.deprecatedSince)}`
+          : ''
+      }${
+        deprecated.availableUntil
+          ? ` and will be available until ${formatVersion(deprecated.availableUntil)}`
+          : ''
+      }.`;
+
+      const sentenceReplacedBy = replacedByToNoticeSentence(
+        context,
+        deprecated,
+        pathCurrentPage,
+      );
+
+      const deprecatedMessage = deprecated.message
+        ? addTrailingPeriod(deprecated.message)
+        : undefined;
+
+      return [sentenceDeprecated, sentenceReplacedBy, deprecatedMessage]
+        .filter(Boolean)
+        .join(' ');
+    }
+
     const replacementRuleList = (replacedBy ?? []).map(
       (replacementRuleName) => {
         return getLinkToRule(
@@ -337,6 +428,7 @@ function getRuleNoticeLines(context: Context, ruleName: string) {
     configsWarn,
     configsOff,
   );
+
   let noticeType: keyof typeof notices;
 
   for (noticeType in notices) {
@@ -369,6 +461,7 @@ function getRuleNoticeLines(context: Context, ruleName: string) {
             ...(description !== undefined && { description }),
             fixable: Boolean(rule.meta?.fixable),
             hasSuggestions: Boolean(rule.meta?.hasSuggestions),
+            deprecated: rule.meta?.deprecated,
             // eslint-disable-next-line @typescript-eslint/no-deprecated
             replacedBy: rule.meta?.replacedBy,
             path,
diff --git a/lib/rule-link.ts b/lib/rule-link.ts
index 15f6c5c9..40baaf7d 100644
--- a/lib/rule-link.ts
+++ b/lib/rule-link.ts
@@ -75,6 +75,16 @@ export function getUrlToRule(
   );
 }
 
+export function getMarkdownLink(
+  text: string,
+  includeBackticks: boolean,
+  url?: string,
+) {
+  const displayedText = includeBackticks ? `\`${text}\`` : text;
+
+  return url ? `[${displayedText}](${url})` : displayedText;
+}
+
 /**
  * Get the markdown link (title and URL) to the rule's documentation.
  */
@@ -110,11 +120,10 @@ export function getLinkToRule(
 
   const urlToRule = getUrlToRule(context, ruleName, ruleSource, pathToFile);
 
-  const ruleNameToDisplay = `${includeBackticks ? '`' : ''}${
+  const ruleString =
     includePrefix && ruleNameWithPluginPrefix
       ? ruleNameWithPluginPrefix
-      : ruleNameWithoutPluginPrefix
-  }${includeBackticks ? '`' : ''}`;
+      : ruleNameWithoutPluginPrefix;
 
-  return urlToRule ? `[${ruleNameToDisplay}](${urlToRule})` : ruleNameToDisplay;
+  return getMarkdownLink(ruleString, includeBackticks, urlToRule);
 }
diff --git a/lib/types.ts b/lib/types.ts
index 49fde641..e1cb10db 100644
--- a/lib/types.ts
+++ b/lib/types.ts
@@ -10,6 +10,10 @@ export type Rules = TSESLint.Linter.RulesRecord;
 
 export type RuleSeverity = TSESLint.Linter.RuleLevel;
 
+export type DeprecatedInfo = TSESLint.DeprecatedInfo;
+
+export type ReplacedByInfo = TSESLint.ReplacedByInfo;
+
 // eslint-disable-next-line @typescript-eslint/no-deprecated
 export type Config = TSESLint.Linter.Config;
 
diff --git a/test/lib/generate/__snapshots__/rule-deprecation-test.ts.snap b/test/lib/generate/__snapshots__/rule-deprecation-test.ts.snap
index d95b6918..cd52d37a 100644
--- a/test/lib/generate/__snapshots__/rule-deprecation-test.ts.snap
+++ b/test/lib/generate/__snapshots__/rule-deprecation-test.ts.snap
@@ -1,13 +1,48 @@
 // Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
 
+exports[`generate (deprecated rules) > DeprecatedInfo with only deprecatedSince (no availableUntil) > displays deprecatedSince without availableUntil 1`] = `
+"# test/no-foo
+
+📝 Description.
+
+❌ This rule has been deprecated since v3.0.0.
+
+<!-- end auto-generated rule header -->
+"
+`;
+
+exports[`generate (deprecated rules) > DeprecatedInfo with only invalid replacedBy entries preceding a valid one > does not produce an erroneous "and" prefix when only one valid replacement remains 1`] = `
+"# test/no-foo
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by [\`test/no-bar\`](no-bar.md).
+
+<!-- end auto-generated rule header -->
+"
+`;
+
+exports[`generate (deprecated rules) > DeprecatedInfo with v-prefixed version strings > does not double the v prefix 1`] = `
+"# test/no-foo
+
+📝 Description.
+
+❌ This rule has been deprecated since v7.0.0 and will be available until v13.0.0.
+
+<!-- end auto-generated rule header -->
+"
+`;
+
 exports[`generate (deprecated rules) > replaced by ESLint core rule > uses correct replacement rule link 1`] = `
 "<!-- begin auto-generated rules list -->
 
 ❌ Deprecated.
 
-| Name                           | Description  | ❌  |
-| :----------------------------- | :----------- | :- |
-| [no-foo](docs/rules/no-foo.md) | Description. | ❌  |
+| Name                                   | Description  | ❌  |
+| :------------------------------------- | :----------- | :- |
+| [no-foo](docs/rules/no-foo.md)         | Description. | ❌  |
+| [prefer-bar](docs/rules/prefer-bar.md) | Description. | ❌  |
+| [prefer-foo](docs/rules/prefer-foo.md) | Description. | ❌  |
 
 <!-- end auto-generated rules list -->"
 `;
@@ -23,14 +58,38 @@ exports[`generate (deprecated rules) > replaced by ESLint core rule > uses corre
 "
 `;
 
+exports[`generate (deprecated rules) > replaced by ESLint core rule > uses correct replacement rule link 3`] = `
+"# test/prefer-foo
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by [\`no-unused-vars\`](https://eslint.org/docs/latest/rules/no-unused-vars).
+
+<!-- end auto-generated rule header -->
+"
+`;
+
+exports[`generate (deprecated rules) > replaced by ESLint core rule > uses correct replacement rule link 4`] = `
+"# test/prefer-bar
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by [\`no-unused-vars\`](https://eslint.org/docs/latest/rules/no-unused-vars).
+
+<!-- end auto-generated rule header -->
+"
+`;
+
 exports[`generate (deprecated rules) > replaced by third-party plugin rule > uses correct replacement rule link 1`] = `
 "<!-- begin auto-generated rules list -->
 
 ❌ Deprecated.
 
-| Name                           | Description  | ❌  |
-| :----------------------------- | :----------- | :- |
-| [no-foo](docs/rules/no-foo.md) | Description. | ❌  |
+| Name                                   | Description  | ❌  |
+| :------------------------------------- | :----------- | :- |
+| [no-foo](docs/rules/no-foo.md)         | Description. | ❌  |
+| [prefer-bar](docs/rules/prefer-bar.md) | Description. | ❌  |
+| [prefer-foo](docs/rules/prefer-foo.md) | Description. | ❌  |
 
 <!-- end auto-generated rules list -->"
 `;
@@ -46,14 +105,37 @@ exports[`generate (deprecated rules) > replaced by third-party plugin rule > use
 "
 `;
 
+exports[`generate (deprecated rules) > replaced by third-party plugin rule > uses correct replacement rule link 3`] = `
+"# test/prefer-foo
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by \`other-plugin/no-unused-vars\`.
+
+<!-- end auto-generated rule header -->
+"
+`;
+
+exports[`generate (deprecated rules) > replaced by third-party plugin rule > uses correct replacement rule link 4`] = `
+"# test/prefer-bar
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by \`other-plugin/no-unused-vars\` from [eslint-plugin-other-plugin](https://example.org/other-plugin).
+
+<!-- end auto-generated rule header -->
+"
+`;
+
 exports[`generate (deprecated rules) > replaced by third-party plugin rule with same rule name as one of our rules > uses correct replacement rule link 1`] = `
 "<!-- begin auto-generated rules list -->
 
 ❌ Deprecated.
 
-| Name                           | Description  | ❌  |
-| :----------------------------- | :----------- | :- |
-| [no-foo](docs/rules/no-foo.md) | Description. | ❌  |
+| Name                                   | Description  | ❌  |
+| :------------------------------------- | :----------- | :- |
+| [no-foo](docs/rules/no-foo.md)         | Description. | ❌  |
+| [prefer-foo](docs/rules/prefer-foo.md) | Description. | ❌  |
 
 <!-- end auto-generated rules list -->"
 `;
@@ -69,18 +151,31 @@ exports[`generate (deprecated rules) > replaced by third-party plugin rule with
 "
 `;
 
+exports[`generate (deprecated rules) > replaced by third-party plugin rule with same rule name as one of our rules > uses correct replacement rule link 3`] = `
+"# test/prefer-foo
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by \`other-plugin/prefer-foo\`.
+
+<!-- end auto-generated rule header -->
+"
+`;
+
 exports[`generate (deprecated rules) > several deprecated rules > updates the documentation 1`] = `
 "<!-- begin auto-generated rules list -->
 
 ❌ Deprecated.
 
-| Name                           | Description  | ❌  |
-| :----------------------------- | :----------- | :- |
-| [no-bar](docs/rules/no-bar.md) | Description. | ❌  |
-| [no-baz](docs/rules/no-baz.md) | Description. | ❌  |
-| [no-biz](docs/rules/no-biz.md) | Description. |    |
-| [no-boz](docs/rules/no-boz.md) | Description. | ❌  |
-| [no-foo](docs/rules/no-foo.md) | Description. | ❌  |
+| Name                                   | Description  | ❌  |
+| :------------------------------------- | :----------- | :- |
+| [no-bar](docs/rules/no-bar.md)         | Description. | ❌  |
+| [no-baz](docs/rules/no-baz.md)         | Description. | ❌  |
+| [no-biz](docs/rules/no-biz.md)         | Description. |    |
+| [no-boz](docs/rules/no-boz.md)         | Description. | ❌  |
+| [no-foo](docs/rules/no-foo.md)         | Description. | ❌  |
+| [prefer-bar](docs/rules/prefer-bar.md) | Description. | ❌  |
+| [prefer-foo](docs/rules/prefer-foo.md) | Description. | ❌  |
 
 <!-- end auto-generated rules list -->"
 `;
@@ -138,15 +233,38 @@ exports[`generate (deprecated rules) > several deprecated rules > updates the do
 "
 `;
 
+exports[`generate (deprecated rules) > several deprecated rules > updates the documentation 7`] = `
+"# test/prefer-foo
+
+📝 Description.
+
+❌ This rule has been [deprecated](https://example.org/blog/non-existant) since v1.0.0 and will be available until v2.0.0. Custom message about overall deprecation.
+
+<!-- end auto-generated rule header -->
+"
+`;
+
+exports[`generate (deprecated rules) > several deprecated rules > updates the documentation 8`] = `
+"# test/prefer-bar
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by [\`test/no-bar\`](no-bar.md), and [\`no-baz\`](https://example.org/rules/no-baz.md) (Custom message) ([read more](https://example.org/an-external-url)).
+
+<!-- end auto-generated rule header -->
+"
+`;
+
 exports[`generate (deprecated rules) > using prefix ahead of replacement rule name > uses correct replacement rule link 1`] = `
 "<!-- begin auto-generated rules list -->
 
 ❌ Deprecated.
 
-| Name                           | Description  | ❌  |
-| :----------------------------- | :----------- | :- |
-| [no-bar](docs/rules/no-bar.md) | Description. |    |
-| [no-foo](docs/rules/no-foo.md) | Description. | ❌  |
+| Name                                   | Description  | ❌  |
+| :------------------------------------- | :----------- | :- |
+| [no-bar](docs/rules/no-bar.md)         | Description. |    |
+| [no-foo](docs/rules/no-foo.md)         | Description. | ❌  |
+| [prefer-foo](docs/rules/prefer-foo.md) | Description. | ❌  |
 
 <!-- end auto-generated rules list -->"
 `;
@@ -171,15 +289,28 @@ exports[`generate (deprecated rules) > using prefix ahead of replacement rule na
 "
 `;
 
+exports[`generate (deprecated rules) > using prefix ahead of replacement rule name > uses correct replacement rule link 4`] = `
+"# test/prefer-foo
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by [\`test/no-bar\`](no-bar.md).
+
+<!-- end auto-generated rule header -->
+"
+`;
+
 exports[`generate (deprecated rules) > with --path-rule-doc > has the correct links, especially replacement rule link 1`] = `
 "<!-- begin auto-generated rules list -->
 
 ❌ Deprecated.
 
-| Name                                              | Description  | ❌  |
-| :------------------------------------------------ | :----------- | :- |
-| [category/no-bar](docs/category/no-bar/README.md) | Description. | ❌  |
-| [category/no-foo](docs/category/no-foo/README.md) | Description. | ❌  |
+| Name                                                      | Description  | ❌  |
+| :-------------------------------------------------------- | :----------- | :- |
+| [category/no-bar](docs/category/no-bar/README.md)         | Description. | ❌  |
+| [category/no-foo](docs/category/no-foo/README.md)         | Description. | ❌  |
+| [category/prefer-bar](docs/category/prefer-bar/README.md) | Description. | ❌  |
+| [category/prefer-foo](docs/category/prefer-foo/README.md) | Description. | ❌  |
 
 <!-- end auto-generated rules list -->"
 `;
@@ -206,15 +337,39 @@ exports[`generate (deprecated rules) > with --path-rule-doc > has the correct li
 "
 `;
 
+exports[`generate (deprecated rules) > with --path-rule-doc > has the correct links, especially replacement rule link 4`] = `
+"# test/category/prefer-foo
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by [\`test/category/prefer-bar\`](../prefer-bar/README.md).
+
+<!-- end auto-generated rule header -->
+"
+`;
+
+exports[`generate (deprecated rules) > with --path-rule-doc > has the correct links, especially replacement rule link 5`] = `
+"# test/category/prefer-bar
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by [\`test/category/prefer-foo\`](../prefer-foo/README.md).
+
+<!-- end auto-generated rule header -->
+"
+`;
+
 exports[`generate (deprecated rules) > with nested rule names > has the correct links, especially replacement rule link 1`] = `
 "<!-- begin auto-generated rules list -->
 
 ❌ Deprecated.
 
-| Name                                             | Description  | ❌  |
-| :----------------------------------------------- | :----------- | :- |
-| [category/no-bar](docs/rules/category/no-bar.md) | Description. | ❌  |
-| [category/no-foo](docs/rules/category/no-foo.md) | Description. | ❌  |
+| Name                                                     | Description  | ❌  |
+| :------------------------------------------------------- | :----------- | :- |
+| [category/no-bar](docs/rules/category/no-bar.md)         | Description. | ❌  |
+| [category/no-foo](docs/rules/category/no-foo.md)         | Description. | ❌  |
+| [category/prefer-bar](docs/rules/category/prefer-bar.md) | Description. | ❌  |
+| [category/prefer-foo](docs/rules/category/prefer-foo.md) | Description. | ❌  |
 
 <!-- end auto-generated rules list -->"
 `;
@@ -241,6 +396,28 @@ exports[`generate (deprecated rules) > with nested rule names > has the correct
 "
 `;
 
+exports[`generate (deprecated rules) > with nested rule names > has the correct links, especially replacement rule link 4`] = `
+"# test/category/prefer-foo
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by [\`test/category/no-bar\`](no-bar.md).
+
+<!-- end auto-generated rule header -->
+"
+`;
+
+exports[`generate (deprecated rules) > with nested rule names > has the correct links, especially replacement rule link 5`] = `
+"# test/category/prefer-bar
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by [\`test/category/no-foo\`](no-foo.md).
+
+<!-- end auto-generated rule header -->
+"
+`;
+
 exports[`generate (deprecated rules) > with no rule doc but --ignore-deprecated-rules > omits the rule from the README and does not try to update its non-existent rule doc 1`] = `
 "<!-- begin auto-generated rules list -->
 
@@ -249,3 +426,50 @@ exports[`generate (deprecated rules) > with no rule doc but --ignore-deprecated-
 
 <!-- end auto-generated rules list -->"
 `;
+
+exports[`generate (deprecated rules) > with the object type \`DeprecatedInfo\` > displays correct information 1`] = `
+"<!-- begin auto-generated rules list -->
+
+❌ Deprecated.
+
+| Name                           | Description  | ❌  |
+| :----------------------------- | :----------- | :- |
+| [no-bar](docs/rules/no-bar.md) | Description. | ❌  |
+| [no-baz](docs/rules/no-baz.md) | Description. | ❌  |
+| [no-foo](docs/rules/no-foo.md) | Description. | ❌  |
+
+<!-- end auto-generated rules list -->"
+`;
+
+exports[`generate (deprecated rules) > with the object type \`DeprecatedInfo\` > displays correct information 2`] = `
+"# test/no-foo
+
+📝 Description.
+
+❌ This rule has been [deprecated](https://example.org/blog/non-existant) since v1.0.0 and will be available until v2.0.0. Custom message about overall deprecation.
+
+<!-- end auto-generated rule header -->
+"
+`;
+
+exports[`generate (deprecated rules) > with the object type \`DeprecatedInfo\` > displays correct information 3`] = `
+"# test/no-bar
+
+📝 Description.
+
+❌ This rule is deprecated and will be available until v2.0.0. Custom message about overall deprecation.
+
+<!-- end auto-generated rule header -->
+"
+`;
+
+exports[`generate (deprecated rules) > with the object type \`DeprecatedInfo\` > displays correct information 4`] = `
+"# test/no-baz
+
+📝 Description.
+
+❌ This rule is deprecated. It was replaced by [\`test/no-bar\`](no-bar.md), [\`no-baz\`](https://example.org/rules/no-baz.md), [\`test/no-baz\`](no-baz.md) (Custom message) ([read more](https://example.org/changelog.md)), and [\`@stylistic/indent\`](https://eslint.style/rules/indent) from [@sytlistic/eslint-plugin](https://eslint.style/).
+
+<!-- end auto-generated rule header -->
+"
+`;
diff --git a/test/lib/generate/rule-deprecation-test.ts b/test/lib/generate/rule-deprecation-test.ts
index 63b4a772..0d512af5 100644
--- a/test/lib/generate/rule-deprecation-test.ts
+++ b/test/lib/generate/rule-deprecation-test.ts
@@ -50,6 +50,47 @@ describe('generate (deprecated rules)', function () {
                         },
                         create(context) {}
                       },
+                      'prefer-foo': {
+                        // With the object type 'DeprecatedInfo'
+                        meta: {
+                          docs: { description: 'Description.' },
+                          deprecated: {
+                            message: 'Custom message about overall deprecation.',
+                            deprecatedSince: '1.0.0',
+                            availableUntil: '2.0.0',
+                            url: 'https://example.org/blog/non-existant',
+                          },
+                        },
+                        create(context) {}
+                      },
+                      'prefer-bar': {
+                        // With the object type 'DeprecatedInfo'
+                        meta: {
+                          docs: { description: 'Description.' },
+                          deprecated: {
+                            replacedBy: [
+                              {
+                                // should not be present
+                                rule: {}
+                              },
+                              {
+                                rule: {
+                                  name: 'no-bar',
+                                }
+                              },
+                              {
+                                message: 'Custom message',
+                                url: 'https://example.org/an-external-url',
+                                rule: {
+                                  name: 'no-baz',
+                                  url: 'https://example.org/rules/no-baz.md'
+                                }
+                              },
+                            ]
+                          },
+                        },
+                        create(context) {}
+                      },
                     },
                     configs: {}
                   };`,
@@ -60,6 +101,8 @@ describe('generate (deprecated rules)', function () {
           'docs/rules/no-baz.md': '',
           'docs/rules/no-biz.md': '',
           'docs/rules/no-boz.md': '',
+          'docs/rules/prefer-foo.md': '',
+          'docs/rules/prefer-bar.md': '',
         },
       });
     });
@@ -78,6 +121,12 @@ describe('generate (deprecated rules)', function () {
       expect(await fixture.readFile('docs/rules/no-baz.md')).toMatchSnapshot();
       expect(await fixture.readFile('docs/rules/no-biz.md')).toMatchSnapshot();
       expect(await fixture.readFile('docs/rules/no-boz.md')).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/rules/prefer-foo.md'),
+      ).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/rules/prefer-bar.md'),
+      ).toMatchSnapshot();
     });
   });
 
@@ -107,6 +156,36 @@ describe('generate (deprecated rules)', function () {
                     },
                     create(context) {}
                   },
+                  'category/prefer-foo': {
+                    meta: {
+                      docs: { description: 'Description.' },
+                      deprecated: {
+                        replacedBy: [
+                          {
+                            rule: {
+                              name: 'category/no-bar', // without plugin prefix
+                            }
+                          },
+                        ]
+                      },
+                    },
+                    create(context) {}
+                  },
+                  'category/prefer-bar': {
+                    meta: {
+                      docs: { description: 'Description.' },
+                      deprecated: {
+                        replacedBy: [
+                          {
+                            rule: {
+                              name: 'test/category/no-foo', // with plugin prefix
+                            }
+                          },
+                        ]
+                      },
+                    },
+                    create(context) {}
+                  },
                 },
                 configs: {}
               };`,
@@ -114,6 +193,8 @@ describe('generate (deprecated rules)', function () {
             '<!-- begin auto-generated rules list --><!-- end auto-generated rules list -->',
           'docs/rules/category/no-foo.md': '',
           'docs/rules/category/no-bar.md': '',
+          'docs/rules/category/prefer-foo.md': '',
+          'docs/rules/category/prefer-bar.md': '',
         },
       });
     });
@@ -133,6 +214,12 @@ describe('generate (deprecated rules)', function () {
       expect(
         await fixture.readFile('docs/rules/category/no-bar.md'),
       ).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/rules/category/prefer-foo.md'),
+      ).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/rules/category/prefer-bar.md'),
+      ).toMatchSnapshot();
     });
   });
 
@@ -162,6 +249,35 @@ describe('generate (deprecated rules)', function () {
                 },
                 create(context) {}
               },
+              'category/prefer-foo': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    replacedBy: [
+                      {
+                        rule: {
+                          name: 'category/prefer-bar', // without plugin prefix
+                        },
+                      },
+                    ],
+                  },
+                },
+              },
+              'category/prefer-bar': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    replacedBy: [
+                      {
+                        rule: {
+                          name: 'test/category/prefer-foo', // with plugin prefix
+                        },
+                      },
+                    ],
+                  },
+                },
+                create(context) {}
+              },
             },
             configs: {}
           };`,
@@ -169,6 +285,8 @@ describe('generate (deprecated rules)', function () {
             '<!-- begin auto-generated rules list --><!-- end auto-generated rules list -->',
           'docs/category/no-foo/README.md': '',
           'docs/category/no-bar/README.md': '',
+          'docs/category/prefer-foo/README.md': '',
+          'docs/category/prefer-bar/README.md': '',
         },
       });
     });
@@ -188,6 +306,12 @@ describe('generate (deprecated rules)', function () {
       expect(
         await fixture.readFile('docs/category/no-bar/README.md'),
       ).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/category/prefer-foo/README.md'),
+      ).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/category/prefer-bar/README.md'),
+      ).toMatchSnapshot();
     });
   });
 
@@ -213,6 +337,21 @@ describe('generate (deprecated rules)', function () {
                 meta: { docs: { description: 'Description.' }, },
                 create(context) {}
               },
+              'prefer-foo': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    replacedBy: [
+                      {
+                        rule: {
+                          name: 'test/no-bar',
+                        },
+                      },
+                    ],
+                  },
+                },
+                create(context) {}
+              },
             },
             configs: {}
           };`,
@@ -220,6 +359,7 @@ describe('generate (deprecated rules)', function () {
             '<!-- begin auto-generated rules list --><!-- end auto-generated rules list -->',
           'docs/rules/no-foo.md': '',
           'docs/rules/no-bar.md': '',
+          'docs/rules/prefer-foo.md': '',
         },
       });
     });
@@ -235,6 +375,9 @@ describe('generate (deprecated rules)', function () {
 
       expect(await fixture.readFile('docs/rules/no-foo.md')).toMatchSnapshot();
       expect(await fixture.readFile('docs/rules/no-bar.md')).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/rules/prefer-foo.md'),
+      ).toMatchSnapshot();
     });
   });
 
@@ -252,6 +395,14 @@ describe('generate (deprecated rules)', function () {
                     meta: { deprecated: true, },
                     create(context) {}
                   },
+                  'no-bar': {
+                    meta: {
+                      deprecated: {
+                        message: 'Custom message about overall deprecation.',
+                      },
+                    },
+                    create(context) {}
+                  },
                 },
                 configs: {}
               };`,
@@ -290,11 +441,46 @@ describe('generate (deprecated rules)', function () {
                 },
                 create(context) {}
               },
+              'prefer-foo': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    replacedBy: [
+                      {
+                        rule: {
+                          name: 'no-unused-vars',
+                        },
+                      },
+                    ],
+                  },
+                },
+                create(context) {}
+              },
+              'prefer-bar': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    replacedBy: [
+                      {
+                        rule: {
+                          name: 'no-unused-vars',
+                        },
+                        plugin: {
+                          name: 'eslint',
+                        },
+                      },
+                    ],
+                  },
+                },
+                create(context) {}
+              },
             },
           };`,
           'README.md':
             '<!-- begin auto-generated rules list --><!-- end auto-generated rules list -->',
           'docs/rules/no-foo.md': '',
+          'docs/rules/prefer-foo.md': '',
+          'docs/rules/prefer-bar.md': '',
         },
       });
     });
@@ -308,6 +494,12 @@ describe('generate (deprecated rules)', function () {
 
       expect(await fixture.readFile('README.md')).toMatchSnapshot();
       expect(await fixture.readFile('docs/rules/no-foo.md')).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/rules/prefer-foo.md'),
+      ).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/rules/prefer-bar.md'),
+      ).toMatchSnapshot();
     });
   });
 
@@ -329,11 +521,47 @@ describe('generate (deprecated rules)', function () {
                 },
                 create(context) {}
               },
+              'prefer-foo': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    replacedBy: [
+                      {
+                        rule: {
+                          name: 'other-plugin/no-unused-vars'
+                        }
+                      },
+                    ],
+                  },
+                },
+                create(context) {}
+              },
+              'prefer-bar': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    replacedBy: [
+                      {
+                        rule: {
+                          name: 'other-plugin/no-unused-vars'
+                        },
+                        plugin: {
+                          name: 'eslint-plugin-other-plugin',
+                          url: 'https://example.org/other-plugin'
+                        }
+                      },
+                    ],
+                  },
+                },
+                create(context) {}
+              },
             },
           };`,
           'README.md':
             '<!-- begin auto-generated rules list --><!-- end auto-generated rules list -->',
           'docs/rules/no-foo.md': '',
+          'docs/rules/prefer-foo.md': '',
+          'docs/rules/prefer-bar.md': '',
         },
       });
     });
@@ -347,6 +575,12 @@ describe('generate (deprecated rules)', function () {
 
       expect(await fixture.readFile('README.md')).toMatchSnapshot();
       expect(await fixture.readFile('docs/rules/no-foo.md')).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/rules/prefer-foo.md'),
+      ).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/rules/prefer-bar.md'),
+      ).toMatchSnapshot();
     });
   });
 
@@ -368,11 +602,27 @@ describe('generate (deprecated rules)', function () {
                 },
                 create(context) {}
               },
+              'prefer-foo': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    replacedBy: [
+                      {
+                        rule: {
+                          name: 'other-plugin/prefer-foo' 
+                        },
+                      },
+                    ],
+                  },
+                },
+                create(context) {}
+              },
             },
           };`,
           'README.md':
             '<!-- begin auto-generated rules list --><!-- end auto-generated rules list -->',
           'docs/rules/no-foo.md': '',
+          'docs/rules/prefer-foo.md': '',
         },
       });
     });
@@ -386,6 +636,239 @@ describe('generate (deprecated rules)', function () {
 
       expect(await fixture.readFile('README.md')).toMatchSnapshot();
       expect(await fixture.readFile('docs/rules/no-foo.md')).toMatchSnapshot();
+      expect(
+        await fixture.readFile('docs/rules/prefer-foo.md'),
+      ).toMatchSnapshot();
+    });
+  });
+
+  describe('DeprecatedInfo with only invalid replacedBy entries preceding a valid one', function () {
+    let fixture: FixtureContext;
+
+    beforeAll(async function () {
+      fixture = await setupFixture({
+        fixture: 'esm-base',
+        overrides: {
+          'index.js': `
+          export default {
+            rules: {
+              'no-foo': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    replacedBy: [
+                      { rule: {} },
+                      { rule: { name: 'no-bar' } },
+                    ]
+                  },
+                },
+                create(context) {}
+              },
+              'no-bar': {
+                meta: {
+                  docs: { description: 'Description.' },
+                },
+                create(context) {}
+              },
+            },
+            configs: {}
+          };`,
+          'README.md':
+            '<!-- begin auto-generated rules list --><!-- end auto-generated rules list -->',
+          'docs/rules/no-foo.md': '',
+          'docs/rules/no-bar.md': '',
+        },
+      });
+    });
+
+    afterAll(async function () {
+      await fixture.cleanup();
+    });
+
+    it('does not produce an erroneous "and" prefix when only one valid replacement remains', async function () {
+      await generate(fixture.path);
+
+      expect(await fixture.readFile('docs/rules/no-foo.md')).toMatchSnapshot();
+    });
+  });
+
+  describe('DeprecatedInfo with only deprecatedSince (no availableUntil)', function () {
+    let fixture: FixtureContext;
+
+    beforeAll(async function () {
+      fixture = await setupFixture({
+        fixture: 'esm-base',
+        overrides: {
+          'index.js': `
+          export default {
+            rules: {
+              'no-foo': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    deprecatedSince: '3.0.0',
+                  },
+                },
+                create(context) {}
+              },
+            },
+            configs: {}
+          };`,
+          'README.md':
+            '<!-- begin auto-generated rules list --><!-- end auto-generated rules list -->',
+          'docs/rules/no-foo.md': '',
+        },
+      });
+    });
+
+    afterAll(async function () {
+      await fixture.cleanup();
+    });
+
+    it('displays deprecatedSince without availableUntil', async function () {
+      await generate(fixture.path);
+
+      expect(await fixture.readFile('docs/rules/no-foo.md')).toMatchSnapshot();
+    });
+  });
+
+  describe('DeprecatedInfo with v-prefixed version strings', function () {
+    let fixture: FixtureContext;
+
+    beforeAll(async function () {
+      fixture = await setupFixture({
+        fixture: 'esm-base',
+        overrides: {
+          'index.js': `
+          export default {
+            rules: {
+              'no-foo': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    deprecatedSince: 'v7.0.0',
+                    availableUntil: 'v13.0.0',
+                  },
+                },
+                create(context) {}
+              },
+            },
+            configs: {}
+          };`,
+          'README.md':
+            '<!-- begin auto-generated rules list --><!-- end auto-generated rules list -->',
+          'docs/rules/no-foo.md': '',
+        },
+      });
+    });
+
+    afterAll(async function () {
+      await fixture.cleanup();
+    });
+
+    it('does not double the v prefix', async function () {
+      await generate(fixture.path);
+
+      expect(await fixture.readFile('docs/rules/no-foo.md')).toMatchSnapshot();
+    });
+  });
+
+  describe('with the object type `DeprecatedInfo`', function () {
+    let fixture: FixtureContext;
+
+    beforeAll(async function () {
+      fixture = await setupFixture({
+        fixture: 'esm-base',
+        overrides: {
+          'index.js': `
+          export default {
+            rules: {
+              'no-foo': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    message: 'Custom message about overall deprecation.',
+                    deprecatedSince: '1.0.0',
+                    availableUntil: '2.0.0',
+                    url: 'https://example.org/blog/non-existant',
+                  },
+                },
+                create(context) {}
+              },
+              'no-bar': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    message: 'Custom message about overall deprecation.',
+                    availableUntil: '2.0.0',
+                  }
+                },
+                create(context) {}
+              },
+              'no-baz': {
+                meta: {
+                  docs: { description: 'Description.' },
+                  deprecated: {
+                    replacedBy: [
+                      {
+                        // should not be present
+                        rule: {}
+                      },
+                      {
+                        rule: {
+                          name: 'no-bar',
+                        }
+                      },
+                      {
+                        rule: {
+                          name: 'no-baz',
+                          url: 'https://example.org/rules/no-baz.md'
+                        }
+                      },
+                      {
+                        message: 'Custom message',
+                        url: 'https://example.org/changelog.md',
+                        rule: {
+                          name: 'test/no-baz',
+                        }
+                      },
+                      {
+                        rule: {
+                          name: '@stylistic/indent',
+                          url: 'https://eslint.style/rules/indent',
+                        },
+                        plugin: {
+                          name: '@sytlistic/eslint-plugin',
+                          url: 'https://eslint.style/',
+                        }
+                      },
+                    ]
+                  }
+                },
+                create(context) {}
+              },
+            },
+          };`,
+          'README.md':
+            '<!-- begin auto-generated rules list --><!-- end auto-generated rules list -->',
+          'docs/rules/no-foo.md': '',
+          'docs/rules/no-bar.md': '',
+          'docs/rules/no-baz.md': '',
+        },
+      });
+    });
+
+    afterAll(async function () {
+      await fixture.cleanup();
+    });
+
+    it('displays correct information', async function () {
+      await generate(fixture.path);
+
+      expect(await fixture.readFile('README.md')).toMatchSnapshot();
+      expect(await fixture.readFile('docs/rules/no-foo.md')).toMatchSnapshot();
+      expect(await fixture.readFile('docs/rules/no-bar.md')).toMatchSnapshot();
+      expect(await fixture.readFile('docs/rules/no-baz.md')).toMatchSnapshot();
     });
   });
 });