diff --git a/packages/cli/src/codemods/lib.test.ts b/packages/cli/src/codemods/lib.test.ts
index 898ee48f..d15970dd 100644
--- a/packages/cli/src/codemods/lib.test.ts
+++ b/packages/cli/src/codemods/lib.test.ts
@@ -2,7 +2,15 @@ import { expect, test } from 'vitest';
 
 import * as lib from './lib';
 
-const versions: Array<string> = ['31.0.0', '31.1.0', '31.2.0', '31.3.0', '32.0.0', '32.2.0'];
+const versions: Array<string> = [
+  '31.0.0',
+  '31.1.0',
+  '31.2.0',
+  '31.3.0',
+  '32.0.0',
+  '32.2.0',
+  '33.0.0',
+];
 
 test('module exports', () => {
   expect({ ...lib }).toEqual({
diff --git a/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/README.md b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/README.md
new file mode 100644
index 00000000..23132beb
--- /dev/null
+++ b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/README.md
@@ -0,0 +1,27 @@
+# `transform-grid-api-methods-v33-0`
+
+> _Transform deprecated Grid API method invocations_
+
+See the [`transform-grid-api-methods`](../../plugins/transform-grid-api-methods/) plugin for usage instructions.
+
+## Common tasks
+
+### Add a test case
+
+Create a new unit test scenario for this transform:
+
+```
+pnpm run task:create-test --type transform --target transform-grid-api-methods-v33-0
+```
+
+### Add a new rule
+
+Replacement rules are specified in [`replacements.ts`](./replacements.ts)
+
+### Add to a codemod release
+
+Add this source code transformation to a codemod release:
+
+```
+pnpm run task:include-transform --transform transform-grid-api-methods-v33-0
+```
diff --git a/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/input.js b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/input.js
new file mode 100644
index 00000000..856138a2
--- /dev/null
+++ b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/input.js
@@ -0,0 +1,18 @@
+import { createGrid } from '@ag-grid-community/core';
+
+const gridApi = createGrid(document.body, {
+  columnDefs: [],
+  rowData: [],
+});
+
+gridApi.selectAll();
+gridApi?.selectAll('api');
+
+gridApi.deselectAll();
+gridApi.deselectAll('api');
+
+gridApi.selectAllFiltered('api');
+gridApi?.deselectAllFiltered();
+
+gridApi?.selectAllOnCurrentPage();
+gridApi.deselectAllOnCurrentPage('api');
diff --git a/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/output.errors.cjs b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/output.errors.cjs
new file mode 100644
index 00000000..670c6e44
--- /dev/null
+++ b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/output.errors.cjs
@@ -0,0 +1,2 @@
+
+module.exports = [];
diff --git a/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/output.js b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/output.js
new file mode 100644
index 00000000..e469c440
--- /dev/null
+++ b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/output.js
@@ -0,0 +1,18 @@
+import { createGrid } from '@ag-grid-community/core';
+
+const gridApi = createGrid(document.body, {
+  columnDefs: [],
+  rowData: [],
+});
+
+gridApi.selectAll();
+gridApi?.selectAll("all", 'api');
+
+gridApi.deselectAll();
+gridApi.deselectAll("all", 'api');
+
+gridApi.selectAll("filtered", 'api');
+gridApi?.deselectAll("filtered");
+
+gridApi?.selectAll("currentPage");
+gridApi.deselectAll("currentPage", 'api');
diff --git a/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/output.warnings.cjs b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/output.warnings.cjs
new file mode 100644
index 00000000..e0a30c5d
--- /dev/null
+++ b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/output.warnings.cjs
@@ -0,0 +1 @@
+module.exports = [];
diff --git a/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/scenario.json b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/scenario.json
new file mode 100644
index 00000000..346c1107
--- /dev/null
+++ b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/__fixtures__/scenarios/js/scenario.json
@@ -0,0 +1,8 @@
+{
+  "scenario": {
+    "input": "input.js",
+    "output": "output.js",
+    "errors": "output.errors.cjs",
+    "warnings": "output.warnings.cjs"
+  }
+}
diff --git a/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/index.ts b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/index.ts
new file mode 100644
index 00000000..83a7c5c1
--- /dev/null
+++ b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/index.ts
@@ -0,0 +1 @@
+export { default } from './transform-grid-api-methods-v33-0';
diff --git a/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/manifest.ts b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/manifest.ts
new file mode 100644
index 00000000..19451da3
--- /dev/null
+++ b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/manifest.ts
@@ -0,0 +1,8 @@
+import { type TransformManifest } from '@ag-grid-devtools/types';
+
+const manifest: TransformManifest = {
+  name: 'Transform Grid API methods v33.0',
+  description: 'Transform deprecated Grid API method invocations',
+};
+
+export default manifest;
diff --git a/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/replacements.ts b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/replacements.ts
new file mode 100644
index 00000000..afd103a2
--- /dev/null
+++ b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/replacements.ts
@@ -0,0 +1,173 @@
+import { ast, matchNode, pattern as p, node as t, replace, template } from '@ag-grid-devtools/ast';
+import type {
+  GridApiDeprecation,
+  GridApiReplacement,
+} from '../../plugins/transform-grid-api-methods';
+
+export const replacements: Array<GridApiReplacement> = [
+  // selectAll(source)
+  ...['', '?', '!'].map((apiOptionalChaining) =>
+    replace(
+      matchNode(
+        ({ api, source }) => ast.expression`${api}${apiOptionalChaining}.selectAll(${source})`,
+        {
+          api: p.expression(),
+          source: p.expression(),
+        },
+      ),
+      template(
+        ({ api, source }) =>
+          ast.expression`${api}${apiOptionalChaining}.selectAll(${t.stringLiteral('all')}, ${source})`,
+      ),
+    ),
+  ),
+
+  // deselectAll(source)
+  ...['', '?', '!'].map((apiOptionalChaining) =>
+    replace(
+      matchNode(
+        ({ api, source }) => ast.expression`${api}${apiOptionalChaining}.deselectAll(${source})`,
+        {
+          api: p.expression(),
+          source: p.expression(),
+        },
+      ),
+      template(
+        ({ api, source }) =>
+          ast.expression`${api}${apiOptionalChaining}.deselectAll(${t.stringLiteral('all')}, ${source})`,
+      ),
+    ),
+  ),
+
+  // selectAllFiltered(source)
+  ...['', '?', '!'].map((apiOptionalChaining) =>
+    replace(
+      matchNode(
+        ({ api, source }) =>
+          ast.expression`${api}${apiOptionalChaining}.selectAllFiltered(${source})`,
+        {
+          api: p.expression(),
+          source: p.expression(),
+        },
+      ),
+      template(
+        ({ api, source }) =>
+          ast.expression`${api}${apiOptionalChaining}.selectAll(${t.stringLiteral('filtered')}, ${source})`,
+      ),
+    ),
+  ),
+
+  // selectAllFiltered()
+  ...['', '?', '!'].map((apiOptionalChaining) =>
+    replace(
+      matchNode(({ api }) => ast.expression`${api}${apiOptionalChaining}.selectAllFiltered()`, {
+        api: p.expression(),
+      }),
+      template(
+        ({ api }) =>
+          ast.expression`${api}${apiOptionalChaining}.selectAll(${t.stringLiteral('filtered')})`,
+      ),
+    ),
+  ),
+
+  // deselectAllFiltered()
+  ...['', '?', '!'].map((apiOptionalChaining) =>
+    replace(
+      matchNode(({ api }) => ast.expression`${api}${apiOptionalChaining}.deselectAllFiltered()`, {
+        api: p.expression(),
+      }),
+      template(
+        ({ api }) =>
+          ast.expression`${api}${apiOptionalChaining}.deselectAll(${t.stringLiteral('filtered')})`,
+      ),
+    ),
+  ),
+
+  // deselectAllFiltered(source)
+  ...['', '?', '!'].map((apiOptionalChaining) =>
+    replace(
+      matchNode(
+        ({ api, source }) =>
+          ast.expression`${api}${apiOptionalChaining}.deselectAllFiltered(${source})`,
+        {
+          api: p.expression(),
+          source: p.expression(),
+        },
+      ),
+      template(
+        ({ api, source }) =>
+          ast.expression`${api}${apiOptionalChaining}.deselectAll(${t.stringLiteral('filtered')}, ${source})`,
+      ),
+    ),
+  ),
+
+  // selectAllOnCurrentPage(source)
+  ...['', '?', '!'].map((apiOptionalChaining) =>
+    replace(
+      matchNode(
+        ({ api, source }) =>
+          ast.expression`${api}${apiOptionalChaining}.selectAllOnCurrentPage(${source})`,
+        {
+          api: p.expression(),
+          source: p.expression(),
+        },
+      ),
+      template(
+        ({ api, source }) =>
+          ast.expression`${api}${apiOptionalChaining}.selectAll(${t.stringLiteral('currentPage')}, ${source})`,
+      ),
+    ),
+  ),
+
+  // selectAllOnCurrentPage()
+  ...['', '?', '!'].map((apiOptionalChaining) =>
+    replace(
+      matchNode(
+        ({ api }) => ast.expression`${api}${apiOptionalChaining}.selectAllOnCurrentPage()`,
+        {
+          api: p.expression(),
+        },
+      ),
+      template(
+        ({ api }) =>
+          ast.expression`${api}${apiOptionalChaining}.selectAll(${t.stringLiteral('currentPage')})`,
+      ),
+    ),
+  ),
+
+  // deselectAllOnCurrentPage(source)
+  ...['', '?', '!'].map((apiOptionalChaining) =>
+    replace(
+      matchNode(
+        ({ api, source }) =>
+          ast.expression`${api}${apiOptionalChaining}.deselectAllOnCurrentPage(${source})`,
+        {
+          api: p.expression(),
+          source: p.expression(),
+        },
+      ),
+      template(
+        ({ api, source }) =>
+          ast.expression`${api}${apiOptionalChaining}.deselectAll(${t.stringLiteral('currentPage')}, ${source})`,
+      ),
+    ),
+  ),
+
+  // deselectAllOnCurrentPage()
+  ...['', '?', '!'].map((apiOptionalChaining) =>
+    replace(
+      matchNode(
+        ({ api }) => ast.expression`${api}${apiOptionalChaining}.deselectAllOnCurrentPage()`,
+        {
+          api: p.expression(),
+        },
+      ),
+      template(
+        ({ api }) =>
+          ast.expression`${api}${apiOptionalChaining}.deselectAll(${t.stringLiteral('currentPage')})`,
+      ),
+    ),
+  ),
+];
+
+export const deprecations: Array<GridApiDeprecation> = [];
diff --git a/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/transform-grid-api-methods-v33-0.test.ts b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/transform-grid-api-methods-v33-0.test.ts
new file mode 100644
index 00000000..20847cfd
--- /dev/null
+++ b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/transform-grid-api-methods-v33-0.test.ts
@@ -0,0 +1,16 @@
+import { dirname, join } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { describe, expect, onTestFinished, test } from 'vitest';
+import { loadTransformScenarios } from '../../test/runners/transform';
+
+import transformGridApiMethodsV33_0 from './transform-grid-api-methods-v33-0';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+
+describe(transformGridApiMethodsV33_0, () => {
+  const scenariosPath = join(__dirname, './__fixtures__/scenarios');
+  loadTransformScenarios(scenariosPath, {
+    transforms: [transformGridApiMethodsV33_0],
+    vitest: { describe, expect, test, onTestFinished },
+  });
+});
diff --git a/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/transform-grid-api-methods-v33-0.ts b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/transform-grid-api-methods-v33-0.ts
new file mode 100644
index 00000000..8f1cd55a
--- /dev/null
+++ b/packages/cli/src/codemods/transforms/transform-grid-api-methods-v33-0/transform-grid-api-methods-v33-0.ts
@@ -0,0 +1,11 @@
+import { type AstCliContext, type AstTransform } from '@ag-grid-devtools/ast';
+import { transformGridApiMethods } from '../../plugins/transform-grid-api-methods';
+import { deprecations, replacements } from './replacements';
+
+const plugin: AstTransform<AstCliContext> = transformGridApiMethods({ replacements, deprecations });
+
+const transform: AstTransform<AstCliContext> = function transformGridApiMethodsV33_0(babel) {
+  return plugin(babel);
+};
+
+export default transform;
diff --git a/packages/cli/src/codemods/versions/33.0.0/README.md b/packages/cli/src/codemods/versions/33.0.0/README.md
new file mode 100644
index 00000000..e0a5de89
--- /dev/null
+++ b/packages/cli/src/codemods/versions/33.0.0/README.md
@@ -0,0 +1,35 @@
+# 33.0.0
+
+Codemod for upgrading to [AG Grid v33.0.0](https://github.com/ag-grid/ag-grid/releases/tag/v33.0.0)
+
+## Usage
+
+```
+npx @ag-grid-devtools/cli migrate --to 33.0.0
+```
+
+Source code transformations applied by this codemod are specified in [`transforms.ts`](./transforms.ts).
+
+## Common tasks
+
+### Add a transform
+
+Option 1: Create a new source code transformation to add to this codemod release version:
+
+```
+pnpm run task:create-transform --release 33.0.0
+```
+
+Option 2: Add an existing source code transformation to this codemod release version:
+
+```
+pnpm run task:include-transform --version 33.0.0
+```
+
+### Add a test case
+
+Create a new unit test scenario for this version:
+
+```
+pnpm run task:create-test --type version --target 33.0.0
+```
diff --git a/packages/cli/src/codemods/versions/33.0.0/__fixtures__/scenarios/.gitignore b/packages/cli/src/codemods/versions/33.0.0/__fixtures__/scenarios/.gitignore
new file mode 100644
index 00000000..e69de29b
diff --git a/packages/cli/src/codemods/versions/33.0.0/codemod.test.ts b/packages/cli/src/codemods/versions/33.0.0/codemod.test.ts
new file mode 100644
index 00000000..35a622d1
--- /dev/null
+++ b/packages/cli/src/codemods/versions/33.0.0/codemod.test.ts
@@ -0,0 +1,16 @@
+import { dirname, join } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { describe, expect, onTestFinished, test } from 'vitest';
+import { loadCodemodExampleScenarios } from '../../test/runners/codemod';
+
+import codemod from './codemod';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+
+describe(codemod, () => {
+  const scenariosPath = join(__dirname, './__fixtures__/scenarios');
+  loadCodemodExampleScenarios(scenariosPath, {
+    codemod,
+    vitest: { describe, expect, test, onTestFinished },
+  });
+});
diff --git a/packages/cli/src/codemods/versions/33.0.0/codemod.ts b/packages/cli/src/codemods/versions/33.0.0/codemod.ts
new file mode 100644
index 00000000..b4d32ed3
--- /dev/null
+++ b/packages/cli/src/codemods/versions/33.0.0/codemod.ts
@@ -0,0 +1,24 @@
+import { transformFileAst } from '@ag-grid-devtools/codemod-utils';
+import {
+  type Codemod,
+  type CodemodInput,
+  type CodemodOptions,
+  type CodemodResult,
+} from '@ag-grid-devtools/types';
+
+import transforms from './transforms';
+
+const codemod: Codemod = function codemodV33_0_0(
+  file: CodemodInput,
+  options: CodemodOptions,
+): CodemodResult {
+  const { path, source } = file;
+  const { fs, userConfig } = options;
+  return transformFileAst(source, transforms, {
+    filename: path,
+    fs,
+    userConfig,
+  });
+};
+
+export default codemod;
diff --git a/packages/cli/src/codemods/versions/33.0.0/manifest.ts b/packages/cli/src/codemods/versions/33.0.0/manifest.ts
new file mode 100644
index 00000000..515046a2
--- /dev/null
+++ b/packages/cli/src/codemods/versions/33.0.0/manifest.ts
@@ -0,0 +1,13 @@
+import { type TransformManifest, type VersionManifest } from '@ag-grid-devtools/types';
+
+import transformGridApiMethodsV33_0 from '../../transforms/transform-grid-api-methods-v33-0/manifest.ts';
+
+const transforms: Array<TransformManifest> = [transformGridApiMethodsV33_0];
+
+const manifest: VersionManifest = {
+  version: '33.0.0',
+  codemodPath: 'versions/33.0.0',
+  transforms,
+};
+
+export default manifest;
diff --git a/packages/cli/src/codemods/versions/33.0.0/transforms.ts b/packages/cli/src/codemods/versions/33.0.0/transforms.ts
new file mode 100644
index 00000000..7a4337c2
--- /dev/null
+++ b/packages/cli/src/codemods/versions/33.0.0/transforms.ts
@@ -0,0 +1,7 @@
+import { type AstCliContext, type AstTransform } from '@ag-grid-devtools/ast';
+
+import transformGridApiMethodsV33_0 from '../../transforms/transform-grid-api-methods-v33-0';
+
+const transforms: Array<AstTransform<AstCliContext>> = [transformGridApiMethodsV33_0];
+
+export default transforms;
diff --git a/packages/cli/src/codemods/versions/manifest.ts b/packages/cli/src/codemods/versions/manifest.ts
index 88e7c83d..4065f321 100644
--- a/packages/cli/src/codemods/versions/manifest.ts
+++ b/packages/cli/src/codemods/versions/manifest.ts
@@ -12,6 +12,16 @@ import v32_0_0 from './32.0.0/manifest';
 
 import v32_2_0 from './32.2.0/manifest';
 
-const versions: Array<VersionManifest> = [v31_0_0, v31_1_0, v31_2_0, v31_3_0, v32_0_0, v32_2_0];
+import v33_0_0 from './33.0.0/manifest';
+
+const versions: Array<VersionManifest> = [
+  v31_0_0,
+  v31_1_0,
+  v31_2_0,
+  v31_3_0,
+  v32_0_0,
+  v32_2_0,
+  v33_0_0,
+];
 
 export default versions;