Jarred-Sumner · Sep 26, 2026 · Sep 25, 2026
diff --git a/.buildkite/ci.ts b/.buildkite/ci.ts
@@ -140,8 +140,6 @@ const emojiMap = {
   ubuntu: ["🐧", "ubuntu"],
   alpine: ["🐧", "alpine"],
   aws: ["☁️", "aws"],
-  amazonlinux: ["🐧", "aws"],
-  nix: ["🐧", "nix"],
   windows: ["🪟", "windows"],
   true: ["✅", "white_check_mark"],
   false: ["❌", "x"],
@@ -153,8 +151,6 @@ const emojiMap = {
   clipboard: ["📋", "clipboard"],
   package: ["📦", "package"],
   rocket: ["🚀", "rocket"],
-  openbsd: ["🐡", "openbsd"],
-  netbsd: ["🚩", "netbsd"],
   freebsd: ["😈", "freebsd"],
 };
 
@@ -173,8 +169,8 @@ function getBuildkiteEmoji(emoji: Emoji): string {
 
 /** A target's abi. glibc is the absence of one, so "gnu" is never spelled here. */
 type Abi = Exclude<HostAbi, "gnu">;
-type Distro = "debian" | "ubuntu" | "alpine" | "amazonlinux";
-type Tier = "latest" | "previous" | "oldest" | "eol" | "beta";
+type Distro = "debian" | "ubuntu" | "alpine";
+type Tier = "latest" | "previous" | "oldest" | "beta";
 type Profile = "release" | "assert" | "debug" | "asan";
 
 interface Target {
@@ -227,7 +223,6 @@ type Platform = Target & {
   distro?: Distro;
   release: string;
   tier?: Tier;
-  features?: string[];
 };
 
 type AzureVmTier = "build" | "test";
@@ -1280,7 +1275,6 @@ interface PipelineOptions {
   skipSizeCheck?: OptionFlag;
   forceBuilds?: OptionFlag;
   signWindows?: OptionFlag;
-  dryRun?: OptionFlag;
   canary?: number;
   buildPlatforms?: Platform[];
   testPlatforms?: Platform[];
@@ -1518,7 +1512,6 @@ async function getPipelineOptions(): Promise<PipelineOptions | undefined> {
             getBuildProfiles().map(profile => ({ ...getSelectedPlatform(testPlatformsMap, key), profile })),
           )
         : Array.from(testPlatformsMap.values()),
-      dryRun: parseBoolean(options["dry-run"]),
     };
   }
 
@@ -1549,7 +1542,6 @@ async function getPipelineOptions(): Promise<PipelineOptions | undefined> {
     skipTests: parseOption(/\[(skip tests?|no tests?|only builds?)\]/i),
     skipSizeCheck: parseOption(/\[(skip size( check)?|allow size)\]/i),
     signWindows: parseOption(/\[(sign windows)\]/i),
-    dryRun: parseOption(/\[(dry run)\]/i),
     buildPlatforms: Array.from(buildPlatformsMap.values()),
     testPlatforms: Array.from(testPlatformsMap.values()),
   };
@@ -1715,7 +1707,7 @@ async function getPipeline(options: PipelineOptions = {}): Promise<Pipeline | un
     steps.push({ key: "images", group: getBuildkiteEmoji("aws"), steps: imageSteps });
   }
 
-  const { skipBuilds, forceBuilds, dryRun } = options;
+  const { skipBuilds, forceBuilds } = options;
 
   let buildId: string | undefined;
   if (skipBuilds && !forceBuilds) {

diff --git a/packages/bun-usockets/src/internal/eventing/epoll_kqueue.h b/packages/bun-usockets/src/internal/eventing/epoll_kqueue.h
@@ -113,6 +113,4 @@ struct us_poll_t {
     } state;
 };
 
-#undef FD_BITS
-
 #endif // EPOLL_KQUEUE_H
diff --git a/packages/bun-usockets/src/internal/internal.h b/packages/bun-usockets/src/internal/internal.h
@@ -430,7 +430,6 @@ struct us_udp_socket_t {
      * and use it to build a proper and full sockaddr_in or sockaddr_in6 for every received packet */
     uint16_t port;
     uint16_t closed : 1;
-    uint16_t connected : 1;
     uint16_t shared_fd : 1;
     struct us_udp_socket_t *next;
 };

diff --git a/packages/bun-usockets/src/quic.c b/packages/bun-usockets/src/quic.c
@@ -124,7 +124,6 @@ struct us_quic_stream_s {
     lsquic_stream_t *stream;
     us_quic_socket_context_t *ctx;
     struct us_quic_hset *hset;
-    int headers_delivered;
     int fin_delivered;
     /* Set by us_quic_flush_from_on_write, cleared by on_write. */
     int flush_on_write;
@@ -696,7 +695,6 @@ static int us_quic_deliver_hset(lsquic_stream_t *stream, us_quic_stream_t *s) {
     us_quic_hset_finalize(hset);
     us_quic_hset_free(s->hset);
     s->hset = hset;
-    s->headers_delivered = 1;
     if (s->ctx->on_stream_headers) s->ctx->on_stream_headers(s);
     return s->stream ? 1 : -1;
 }

diff --git a/packages/bun-usockets/src/udp.c b/packages/bun-usockets/src/udp.c
@@ -203,7 +203,6 @@ struct us_udp_socket_t *us_create_udp_socket_from_fd(
 
     udp->closed = 0;
     udp->shared_fd = shared ? 1 : 0;
-    udp->connected = 0;
     udp->on_data = data_cb;
     udp->on_drain = drain_cb;
     udp->on_close = close_cb;
@@ -271,7 +270,6 @@ struct us_udp_socket_t *us_create_udp_socket(
 
     udp->closed = 0;
     udp->shared_fd = 0;
-    udp->connected = 0;
     udp->on_data = data_cb;
     udp->on_drain = drain_cb;
     udp->on_close = close_cb;

diff --git a/packages/bun-uws/src/Http2Context.h b/packages/bun-uws/src/Http2Context.h
@@ -1835,7 +1835,6 @@ inline bool Http2Response::sendTerminatingChunk(bool) {
 
 inline bool Http2Response::internalEnd(std::string_view body, uint64_t totalSize, bool optional, bool) {
     if (dead || localClosed) return !optional;
-    data.totalSize = totalSize;
     Http2Connection *c = conn;
 
     if (!(data.state & Http2ResponseData::HTTP_WRITE_CALLED)) {

diff --git a/packages/bun-uws/src/Http2ResponseData.h b/packages/bun-uws/src/Http2ResponseData.h
@@ -53,7 +53,6 @@ struct Http2ResponseData {
     bool endAfterDrain = false;
 
     uint64_t offset = 0;
-    uint64_t totalSize = 0;
     uint8_t state = HTTP_RESPONSE_PENDING;
 
     void appendHeader(const char *name, unsigned nlen, const char *value, unsigned vlen) {

diff --git a/src/js/node/dgram.ts b/src/js/node/dgram.ts
@@ -583,11 +583,6 @@ Socket.prototype.bind = function (port_, address_ /* , callback */) {
 
   if (port !== null && typeof port === "object" && typeof port.recvStart === "function") {
     throwNotImplemented("Socket.prototype.bind(handle)");
-    /*
-    replaceHandle(this, port);
-    startListening(this);
-    return this;
-    */
   }
 
   // Open an existing fd instead of creating a new one.

diff --git a/src/runtime/bake/client/data-view.ts b/src/runtime/bake/client/data-view.ts
@@ -21,12 +21,6 @@ export class DataViewReader {
     return value;
   }
 
-  u16() {
-    const value = this.view.getUint16(this.cursor, true);
-    this.cursor += 2;
-    return value;
-  }
-
   u8() {
     const value = this.view.getUint8(this.cursor);
     this.cursor += 1;
@@ -56,17 +50,15 @@ export class DataViewWriter {
   view: DataView<ArrayBuffer>;
   uint8ArrayView: Uint8Array;
   cursor: number;
-  capacity: number;
 
   static initCapacity(capacity: number) {
     const view = new DataView(new ArrayBuffer(capacity));
-    return new DataViewWriter(view, 0, capacity);
+    return new DataViewWriter(view, 0);
   }
 
-  constructor(view: DataView<ArrayBuffer>, cursor: number, capacity: number) {
+  constructor(view: DataView<ArrayBuffer>, cursor: number) {
     this.view = view;
     this.cursor = cursor;
-    this.capacity = capacity;
     this.uint8ArrayView = new Uint8Array(view.buffer);
   }
 

diff --git a/src/runtime/bake/client/overlay.ts b/src/runtime/bake/client/overlay.ts
@@ -524,8 +524,6 @@ function updateRuntimeErrorOverlay(err: RuntimeError) {
 }
 
 function updateBuildErrorOverlay({ remountAll = false }) {
-  let totalCount = 0;
-
   const owners = remountAll ? buildErrors.keys() : updatedErrorOwners;
 
   for (const owner of owners) {
@@ -539,8 +537,6 @@ function updateBuildErrorOverlay({ remountAll = false }) {
       continue;
     }
 
-    totalCount += data.messages.length;
-
     // Create the element for the root if it does not yet exist.
     if (!dom || remountAll) {
       let fileName;

diff --git a/src/uws_sys/lib.rs b/src/uws_sys/lib.rs
@@ -169,10 +169,7 @@ pub use bun_core::Timespec;
 // `UnsafeCell<[u8;0]>` / `!Freeze` rationale; with UnsafeCell the reference is
 // ABI-identical to a non-null pointer, which lets us declare value-typed shims
 // as `safe fn` and drop per-call-site `unsafe { }`.
-bun_core::opaque_extern!(
-    pub us_loop_t, pub us_socket_context_t, pub us_udp_socket_t, pub us_udp_packet_buffer_t,
-    pub UpgradedDuplex, pub WindowsNamedPipe,
-);
+bun_core::opaque_extern!(pub UpgradedDuplex, pub WindowsNamedPipe);
 
 pub mod socket_transfer {
     use super::LIBUS_SOCKET_DESCRIPTOR;