diff --git a/lib/modules/versioning/api.ts b/lib/modules/versioning/api.ts
index a2f52a8a738243c..2fb4afb5d9479d5 100644
--- a/lib/modules/versioning/api.ts
+++ b/lib/modules/versioning/api.ts
@@ -8,6 +8,7 @@ import * as deb from './deb';
 import * as debian from './debian';
 import * as docker from './docker';
 import * as git from './git';
+import * as glasskube from './glasskube';
 import * as goModDirective from './go-mod-directive';
 import * as gradle from './gradle';
 import * as hashicorp from './hashicorp';
@@ -51,6 +52,7 @@ api.set(deb.id, deb.api);
 api.set(debian.id, debian.api);
 api.set(docker.id, docker.api);
 api.set(git.id, git.api);
+api.set(glasskube.id, glasskube.api);
 api.set(goModDirective.id, goModDirective.api);
 api.set(gradle.id, gradle.api);
 api.set(hashicorp.id, hashicorp.api);
diff --git a/lib/modules/versioning/glasskube/index.spec.ts b/lib/modules/versioning/glasskube/index.spec.ts
new file mode 100644
index 000000000000000..28fea75c0eea53e
--- /dev/null
+++ b/lib/modules/versioning/glasskube/index.spec.ts
@@ -0,0 +1,54 @@
+import { GlasskubeVersioningApi } from '.';
+
+describe('modules/versioning/glasskube/index', () => {
+  const versioning = new GlasskubeVersioningApi();
+
+  it.each`
+    version         | expected
+    ${'v1.2.3'}     | ${true}
+    ${'v1.2.3+1'}   | ${true}
+    ${'v1.2.3-1'}   | ${false}
+    ${'v1.2.3-1+1'} | ${false}
+  `('isStable("$version") === $expected', ({ version, expected }) => {
+    expect(versioning.isStable(version)).toBe(expected);
+  });
+
+  it.each`
+    version         | expected
+    ${'alpha'}      | ${false}
+    ${'v1'}         | ${false}
+    ${'v1.2'}       | ${false}
+    ${'v1.2.3'}     | ${true}
+    ${'v1.2.3+1'}   | ${true}
+    ${'v1.2.3-1'}   | ${true}
+    ${'v1.2.3-1+1'} | ${true}
+    ${'1.2.3-1+1'}  | ${true}
+  `('isValid("$version") === $expected', ({ version, expected }) => {
+    expect(versioning.isValid(version)).toBe(expected);
+  });
+
+  it.each`
+    version       | major | minor | patch
+    ${'v1.2.3'}   | ${1}  | ${2}  | ${3}
+    ${'v1.2.3+1'} | ${1}  | ${2}  | ${3}
+    ${'v1.2.3-1'} | ${1}  | ${2}  | ${3}
+  `(
+    'getMajor, getMinor, getPatch for "$version"',
+    ({ version, major, minor, patch }) => {
+      expect(versioning.getMajor(version)).toBe(major);
+      expect(versioning.getMinor(version)).toBe(minor);
+      expect(versioning.getPatch(version)).toBe(patch);
+    },
+  );
+
+  it.each`
+    versionA        | versionB
+    ${'v1.2.3'}     | ${'v1.2.3+1'}
+    ${'v1.2.3+1'}   | ${'v1.2.3+2'}
+    ${'v1.2.3-1'}   | ${'v1.2.3+1'}
+    ${'v1.2.3-1+1'} | ${'v1.2.3+1'}
+    ${'v1.2.3-1'}   | ${'v1.2.3-1+1'}
+  `('getMajor, getMinor, getPatch for "$version"', ({ versionA, versionB }) => {
+    expect(versioning.isGreaterThan(versionB, versionA)).toBeTrue();
+  });
+});
diff --git a/lib/modules/versioning/glasskube/index.ts b/lib/modules/versioning/glasskube/index.ts
new file mode 100644
index 000000000000000..5365cc2df6a19ec
--- /dev/null
+++ b/lib/modules/versioning/glasskube/index.ts
@@ -0,0 +1,38 @@
+import { SemVer } from 'semver';
+import { GenericVersion, GenericVersioningApi } from '../generic';
+import type { VersioningApi } from '../types';
+
+export const id = 'glasskube';
+export const displayName = 'glasskube';
+export const urls = [];
+export const supportsRanges = false;
+
+export class GlasskubeVersioningApi extends GenericVersioningApi {
+  protected override _parse(version: string): GenericVersion | null {
+    let parsedVersion: SemVer;
+    try {
+      parsedVersion = new SemVer(version);
+    } catch (error) {
+      return null;
+    }
+    const result: GenericVersion = {
+      release: [parsedVersion.major, parsedVersion.minor, parsedVersion.patch],
+      prerelease:
+        parsedVersion.prerelease.length > 0
+          ? parsedVersion.prerelease.join('.')
+          : undefined,
+    };
+    const build = parsedVersion.build.at(0);
+    if (build) {
+      try {
+        result.release.push(parseInt(build));
+      } catch (error) {
+        /* noop */
+      }
+    }
+    return result;
+  }
+}
+
+export const api: VersioningApi = new GlasskubeVersioningApi();
+export default api;