diff --git a/README.md b/README.md
index b124154..b62ddf8 100644
--- a/README.md
+++ b/README.md
@@ -4,19 +4,24 @@ A Cloudflare Worker for managing ZLS build artifacts.
 
 The API Endpoint is `releases.zigtools.org`.
 
-## /v1/select-zls-version?zig_version=${VERSION}
+## /v1/select-zls-version?zig_version=${VERSION}&compatibility=${COMPATIBILITY}
 
 > [!IMPORTANT]
 > If you are developing a tool that automatically installs ZLS then you came to the right place!
 
-Will respond with metadata about a ZLS build that is compatible with the given Zig version.
+Will respond with metadata about a ZLS build that is useable with the given Zig version.
 The response body is similar to Zig's [index.json](https://ziglang.org/download/index.json).
 
+The `compatibility` query-string must be either `only-runtime` or `full`:
+
+- `full`: Request a ZLS build that can be built and used with the given Zig version.
+- `only-runtime`: Request a ZLS build that can be used at runtime with the given Zig version but may not be able to build ZLS from source.
+
 <details>
   <summary>Example 1</summary>
   
   ```bash
-  curl "https://releases.zigtools.org/v1/select-zls-version?zig_version=0.13.0-dev.7%2B73c6c13a" # 0.13.0-dev.7+73c6c13a
+  curl "https://releases.zigtools.org/v1/select-zls-version?zig_version=0.13.0-dev.7%2B73c6c13a&compatibility=only-runtime" # 0.13.0-dev.7+73c6c13a
   ```
   
   ```json
@@ -225,7 +230,7 @@ The response body imitates Zig's [index.json](https://ziglang.org/download/index
   
 </details>
 
-## /v1/publish
+## /publish
 
 > [!IMPORTANT]
 > This request is only intended to be used by ZLS's GitHub CI.
diff --git a/src/index.ts b/src/index.ts
index 891efab..bd88c0c 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -9,7 +9,7 @@ export default {
     switch (url.pathname) {
       case "/v1/select-zls-version":
         return handleSelectZLSVersion(request, env);
-      case "/v1/publish":
+      case "/publish":
         return handlePublish(request, env);
       default:
         return new Response(null, {
diff --git a/test/publish.test.ts b/test/publish.test.ts
index 905fd4e..1a69989 100644
--- a/test/publish.test.ts
+++ b/test/publish.test.ts
@@ -29,7 +29,7 @@ async function searchZLSRelease(
 async function sendPublishForm(form: FormData): Promise<Response> {
   assert(typeof env.API_TOKEN === "string" && env.API_TOKEN);
   return await SELF.fetch(
-    new Request("https://example.com/v1/publish", {
+    new Request("https://example.com/publish", {
       body: form,
       method: "POST",
       headers: {
@@ -104,9 +104,9 @@ function getSampleArtifacts(
   ];
 }
 
-describe("/v1/publish", () => {
+describe("/publish", () => {
   test("expect POST method", async () => {
-    const response = await SELF.fetch("https://example.com/v1/publish");
+    const response = await SELF.fetch("https://example.com/publish");
     expect(await response.text()).toBe("method must be 'POST'");
     expect(response.status).toBe(405);
   });
@@ -115,7 +115,7 @@ describe("/v1/publish", () => {
     "check for invalid API_TOKEN: %j",
     async (value) => {
       const response = await handlePublish(
-        new Request("https://example.com/v1/publish", {
+        new Request("https://example.com/publish", {
           method: "POST",
         }),
         {
@@ -131,7 +131,7 @@ describe("/v1/publish", () => {
 
   describe("check authorization", () => {
     test("missing Authorization header", async () => {
-      const response = await SELF.fetch("https://example.com/v1/publish", {
+      const response = await SELF.fetch("https://example.com/publish", {
         method: "POST",
       });
 
@@ -140,7 +140,7 @@ describe("/v1/publish", () => {
     });
 
     test("invalid Authorization header", async () => {
-      const response = await SELF.fetch("https://example.com/v1/publish", {
+      const response = await SELF.fetch("https://example.com/publish", {
         body: null,
         method: "POST",
         headers: {
@@ -154,7 +154,7 @@ describe("/v1/publish", () => {
     });
 
     test("non Basic Authorization header", async () => {
-      const response = await SELF.fetch("https://example.com/v1/publish", {
+      const response = await SELF.fetch("https://example.com/publish", {
         body: null,
         method: "POST",
         headers: {
@@ -168,7 +168,7 @@ describe("/v1/publish", () => {
     });
 
     test("invalid Basic Authorization header", async () => {
-      const response = await SELF.fetch("https://example.com/v1/publish", {
+      const response = await SELF.fetch("https://example.com/publish", {
         body: null,
         method: "POST",
         headers: {
@@ -182,7 +182,7 @@ describe("/v1/publish", () => {
     });
 
     test("wrong username", async () => {
-      const response = await SELF.fetch("https://example.com/v1/publish", {
+      const response = await SELF.fetch("https://example.com/publish", {
         body: null,
         method: "POST",
         headers: {
@@ -194,7 +194,7 @@ describe("/v1/publish", () => {
     });
 
     test("wrong password", async () => {
-      const response = await SELF.fetch("https://example.com/v1/publish", {
+      const response = await SELF.fetch("https://example.com/publish", {
         body: null,
         method: "POST",
         headers: {