diff --git a/src/proto.rs b/src/proto.rs
index 06fac25..9c6b5d6 100644
--- a/src/proto.rs
+++ b/src/proto.rs
@@ -45,16 +45,20 @@ pub fn download_prebuilt(
         _ => unreachable!(),
     };
 
-    let os = env.os;
-
-    let prefix = match os {
-        HostOS::Linux => format!("zig-linux-{arch}-{version}"),
-        HostOS::MacOS => format!("zig-macos-{arch}-{version}"),
-        HostOS::Windows => format!("zig-windows-{arch}-{version}"),
+    let os = match env.os {
+        HostOS::Linux => "linux",
+        HostOS::MacOS => "macos",
+        HostOS::Windows => "windows",
         _ => unreachable!(),
     };
 
-    let filename = if os.is_windows() {
+    let prefix = if version >= VersionSpec::parse("0.14.1")? {
+        format!("zig-{arch}-{os}-{version}")
+    } else {
+        format!("zig-{os}-{arch}-{version}")
+    };
+
+    let filename = if env.os.is_windows() {
         format!("{prefix}.zip")
     } else {
         format!("{prefix}.tar.xz")
diff --git a/tests/download_test.rs b/tests/download_test.rs
index ba80dcf..fa640e5 100644
--- a/tests/download_test.rs
+++ b/tests/download_test.rs
@@ -1,6 +1,6 @@
 use proto_pdk_test_utils::*;
 
-generate_download_install_tests!("zig-test", "0.11.0");
+generate_download_install_tests!("zig-test", "0.14.1");
 
 mod canary {
     use super::*;
@@ -21,23 +21,23 @@ async fn supports_linux_arm64() {
         plugin
             .download_prebuilt(DownloadPrebuiltInput {
                 context: ToolContext {
-                    version: VersionSpec::parse("0.11.0").unwrap(),
+                    version: VersionSpec::parse("0.14.1").unwrap(),
                     ..Default::default()
                 },
                 ..Default::default()
             })
             .await,
         DownloadPrebuiltOutput {
-            archive_prefix: Some("zig-linux-aarch64-0.11.0".into()),
+            archive_prefix: Some("zig-aarch64-linux-0.14.1".into()),
             checksum_url: Some(
-                "https://ziglang.org/download/0.11.0/zig-linux-aarch64-0.11.0.tar.xz.minisig"
+                "https://ziglang.org/download/0.14.1/zig-aarch64-linux-0.14.1.tar.xz.minisig"
                     .into()
             ),
             checksum_public_key: Some(
                 "RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U".into()
             ),
-            download_name: Some("zig-linux-aarch64-0.11.0.tar.xz".into()),
-            download_url: "https://ziglang.org/download/0.11.0/zig-linux-aarch64-0.11.0.tar.xz"
+            download_name: Some("zig-aarch64-linux-0.14.1.tar.xz".into()),
+            download_url: "https://ziglang.org/download/0.14.1/zig-aarch64-linux-0.14.1.tar.xz"
                 .into(),
             ..Default::default()
         }
@@ -57,22 +57,22 @@ async fn supports_linux_x64() {
         plugin
             .download_prebuilt(DownloadPrebuiltInput {
                 context: ToolContext {
-                    version: VersionSpec::parse("0.11.0").unwrap(),
+                    version: VersionSpec::parse("0.14.1").unwrap(),
                     ..Default::default()
                 },
                 ..Default::default()
             })
             .await,
         DownloadPrebuiltOutput {
-            archive_prefix: Some("zig-linux-x86_64-0.11.0".into()),
+            archive_prefix: Some("zig-x86_64-linux-0.14.1".into()),
             checksum_url: Some(
-                "https://ziglang.org/download/0.11.0/zig-linux-x86_64-0.11.0.tar.xz.minisig".into()
+                "https://ziglang.org/download/0.14.1/zig-x86_64-linux-0.14.1.tar.xz.minisig".into()
             ),
             checksum_public_key: Some(
                 "RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U".into()
             ),
-            download_name: Some("zig-linux-x86_64-0.11.0.tar.xz".into()),
-            download_url: "https://ziglang.org/download/0.11.0/zig-linux-x86_64-0.11.0.tar.xz"
+            download_name: Some("zig-x86_64-linux-0.14.1.tar.xz".into()),
+            download_url: "https://ziglang.org/download/0.14.1/zig-x86_64-linux-0.14.1.tar.xz"
                 .into(),
             ..Default::default()
         }
@@ -92,22 +92,22 @@ async fn supports_linux_x86() {
         plugin
             .download_prebuilt(DownloadPrebuiltInput {
                 context: ToolContext {
-                    version: VersionSpec::parse("0.11.0").unwrap(),
+                    version: VersionSpec::parse("0.14.1").unwrap(),
                     ..Default::default()
                 },
                 ..Default::default()
             })
             .await,
         DownloadPrebuiltOutput {
-            archive_prefix: Some("zig-linux-x86-0.11.0".into()),
+            archive_prefix: Some("zig-x86-linux-0.14.1".into()),
             checksum_url: Some(
-                "https://ziglang.org/download/0.11.0/zig-linux-x86-0.11.0.tar.xz.minisig".into()
+                "https://ziglang.org/download/0.14.1/zig-x86-linux-0.14.1.tar.xz.minisig".into()
             ),
             checksum_public_key: Some(
                 "RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U".into()
             ),
-            download_name: Some("zig-linux-x86-0.11.0.tar.xz".into()),
-            download_url: "https://ziglang.org/download/0.11.0/zig-linux-x86-0.11.0.tar.xz".into(),
+            download_name: Some("zig-x86-linux-0.14.1.tar.xz".into()),
+            download_url: "https://ziglang.org/download/0.14.1/zig-x86-linux-0.14.1.tar.xz".into(),
             ..Default::default()
         }
     );
@@ -126,23 +126,23 @@ async fn supports_macos_arm64() {
         plugin
             .download_prebuilt(DownloadPrebuiltInput {
                 context: ToolContext {
-                    version: VersionSpec::parse("0.11.0").unwrap(),
+                    version: VersionSpec::parse("0.14.1").unwrap(),
                     ..Default::default()
                 },
                 ..Default::default()
             })
             .await,
         DownloadPrebuiltOutput {
-            archive_prefix: Some("zig-macos-aarch64-0.11.0".into()),
+            archive_prefix: Some("zig-aarch64-macos-0.14.1".into()),
             checksum_url: Some(
-                "https://ziglang.org/download/0.11.0/zig-macos-aarch64-0.11.0.tar.xz.minisig"
+                "https://ziglang.org/download/0.14.1/zig-aarch64-macos-0.14.1.tar.xz.minisig"
                     .into()
             ),
             checksum_public_key: Some(
                 "RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U".into()
             ),
-            download_name: Some("zig-macos-aarch64-0.11.0.tar.xz".into()),
-            download_url: "https://ziglang.org/download/0.11.0/zig-macos-aarch64-0.11.0.tar.xz"
+            download_name: Some("zig-aarch64-macos-0.14.1.tar.xz".into()),
+            download_url: "https://ziglang.org/download/0.14.1/zig-aarch64-macos-0.14.1.tar.xz"
                 .into(),
             ..Default::default()
         }
@@ -162,22 +162,22 @@ async fn supports_macos_x64() {
         plugin
             .download_prebuilt(DownloadPrebuiltInput {
                 context: ToolContext {
-                    version: VersionSpec::parse("0.11.0").unwrap(),
+                    version: VersionSpec::parse("0.14.1").unwrap(),
                     ..Default::default()
                 },
                 ..Default::default()
             })
             .await,
         DownloadPrebuiltOutput {
-            archive_prefix: Some("zig-macos-x86_64-0.11.0".into()),
+            archive_prefix: Some("zig-x86_64-macos-0.14.1".into()),
             checksum_url: Some(
-                "https://ziglang.org/download/0.11.0/zig-macos-x86_64-0.11.0.tar.xz.minisig".into()
+                "https://ziglang.org/download/0.14.1/zig-x86_64-macos-0.14.1.tar.xz.minisig".into()
             ),
             checksum_public_key: Some(
                 "RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U".into()
             ),
-            download_name: Some("zig-macos-x86_64-0.11.0.tar.xz".into()),
-            download_url: "https://ziglang.org/download/0.11.0/zig-macos-x86_64-0.11.0.tar.xz"
+            download_name: Some("zig-x86_64-macos-0.14.1.tar.xz".into()),
+            download_url: "https://ziglang.org/download/0.14.1/zig-x86_64-macos-0.14.1.tar.xz"
                 .into(),
             ..Default::default()
         }
@@ -197,22 +197,22 @@ async fn supports_windows_arm64() {
         plugin
             .download_prebuilt(DownloadPrebuiltInput {
                 context: ToolContext {
-                    version: VersionSpec::parse("0.11.0").unwrap(),
+                    version: VersionSpec::parse("0.14.1").unwrap(),
                     ..Default::default()
                 },
                 ..Default::default()
             })
             .await,
         DownloadPrebuiltOutput {
-            archive_prefix: Some("zig-windows-aarch64-0.11.0".into()),
+            archive_prefix: Some("zig-aarch64-windows-0.14.1".into()),
             checksum_url: Some(
-                "https://ziglang.org/download/0.11.0/zig-windows-aarch64-0.11.0.zip.minisig".into()
+                "https://ziglang.org/download/0.14.1/zig-aarch64-windows-0.14.1.zip.minisig".into()
             ),
             checksum_public_key: Some(
                 "RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U".into()
             ),
-            download_name: Some("zig-windows-aarch64-0.11.0.zip".into()),
-            download_url: "https://ziglang.org/download/0.11.0/zig-windows-aarch64-0.11.0.zip"
+            download_name: Some("zig-aarch64-windows-0.14.1.zip".into()),
+            download_url: "https://ziglang.org/download/0.14.1/zig-aarch64-windows-0.14.1.zip"
                 .into(),
             ..Default::default()
         }
@@ -232,22 +232,22 @@ async fn supports_windows_x64() {
         plugin
             .download_prebuilt(DownloadPrebuiltInput {
                 context: ToolContext {
-                    version: VersionSpec::parse("0.11.0").unwrap(),
+                    version: VersionSpec::parse("0.14.1").unwrap(),
                     ..Default::default()
                 },
                 ..Default::default()
             })
             .await,
         DownloadPrebuiltOutput {
-            archive_prefix: Some("zig-windows-x86_64-0.11.0".into()),
+            archive_prefix: Some("zig-x86_64-windows-0.14.1".into()),
             checksum_url: Some(
-                "https://ziglang.org/download/0.11.0/zig-windows-x86_64-0.11.0.zip.minisig".into()
+                "https://ziglang.org/download/0.14.1/zig-x86_64-windows-0.14.1.zip.minisig".into()
             ),
             checksum_public_key: Some(
                 "RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U".into()
             ),
-            download_name: Some("zig-windows-x86_64-0.11.0.zip".into()),
-            download_url: "https://ziglang.org/download/0.11.0/zig-windows-x86_64-0.11.0.zip"
+            download_name: Some("zig-x86_64-windows-0.14.1.zip".into()),
+            download_url: "https://ziglang.org/download/0.14.1/zig-x86_64-windows-0.14.1.zip"
                 .into(),
             ..Default::default()
         }
@@ -267,22 +267,58 @@ async fn supports_windows_x86() {
         plugin
             .download_prebuilt(DownloadPrebuiltInput {
                 context: ToolContext {
-                    version: VersionSpec::parse("0.11.0").unwrap(),
+                    version: VersionSpec::parse("0.14.1").unwrap(),
                     ..Default::default()
                 },
                 ..Default::default()
             })
             .await,
         DownloadPrebuiltOutput {
-            archive_prefix: Some("zig-windows-x86-0.11.0".into()),
+            archive_prefix: Some("zig-x86-windows-0.14.1".into()),
             checksum_url: Some(
-                "https://ziglang.org/download/0.11.0/zig-windows-x86-0.11.0.zip.minisig".into()
+                "https://ziglang.org/download/0.14.1/zig-x86-windows-0.14.1.zip.minisig".into()
             ),
             checksum_public_key: Some(
                 "RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U".into()
             ),
-            download_name: Some("zig-windows-x86-0.11.0.zip".into()),
-            download_url: "https://ziglang.org/download/0.11.0/zig-windows-x86-0.11.0.zip".into(),
+            download_name: Some("zig-x86-windows-0.14.1.zip".into()),
+            download_url: "https://ziglang.org/download/0.14.1/zig-x86-windows-0.14.1.zip".into(),
+            ..Default::default()
+        }
+    );
+}
+
+#[tokio::test(flavor = "multi_thread")]
+async fn supports_v0_14_0_and_below() {
+    let sandbox = create_empty_proto_sandbox();
+    let plugin = sandbox
+        .create_plugin_with_config("zig-test", |config| {
+            config.host(HostOS::Linux, HostArch::Arm64);
+        })
+        .await;
+
+    assert_eq!(
+        plugin
+            .download_prebuilt(DownloadPrebuiltInput {
+                context: ToolContext {
+                    version: VersionSpec::parse("0.14.0").unwrap(),
+                    ..Default::default()
+                },
+                ..Default::default()
+            })
+            .await,
+        DownloadPrebuiltOutput {
+            archive_prefix: Some("zig-linux-aarch64-0.14.0".into()),
+            checksum_url: Some(
+                "https://ziglang.org/download/0.14.0/zig-linux-aarch64-0.14.0.tar.xz.minisig"
+                    .into()
+            ),
+            checksum_public_key: Some(
+                "RWSGOq2NVecA2UPNdBUZykf1CCb147pkmdtYxgb3Ti+JO/wCYvhbAb/U".into()
+            ),
+            download_name: Some("zig-linux-aarch64-0.14.0.tar.xz".into()),
+            download_url: "https://ziglang.org/download/0.14.0/zig-linux-aarch64-0.14.0.tar.xz"
+                .into(),
             ..Default::default()
         }
     );
@@ -301,7 +337,7 @@ async fn locates_unix_bin() {
         plugin
             .locate_executables(LocateExecutablesInput {
                 context: ToolContext {
-                    version: VersionSpec::parse("0.11.0").unwrap(),
+                    version: VersionSpec::parse("0.14.1").unwrap(),
                     ..Default::default()
                 },
                 ..Default::default()
@@ -328,7 +364,7 @@ async fn locates_windows_bin() {
         plugin
             .locate_executables(LocateExecutablesInput {
                 context: ToolContext {
-                    version: VersionSpec::parse("0.11.0").unwrap(),
+                    version: VersionSpec::parse("0.14.1").unwrap(),
                     ..Default::default()
                 },
                 ..Default::default()
diff --git a/tests/versions_test.rs b/tests/versions_test.rs
index adfd00f..03d1266 100644
--- a/tests/versions_test.rs
+++ b/tests/versions_test.rs
@@ -1,9 +1,9 @@
 use proto_pdk_test_utils::*;
 
 generate_resolve_versions_tests!("zig-test", {
-    "0.10" => "0.10.1",
-    "0.11.0" => "0.11.0",
-    "0" => "0.14.0",
+    "0.14" => "0.14.1",
+    "0.14.0" => "0.14.0",
+    "0" => "0.14.1",
 });
 
 #[tokio::test(flavor = "multi_thread")]