diff --git a/types/node/node-tests/zlib.ts b/types/node/node-tests/zlib.ts
index 29ffa2e273c14d..4bd44ee5050770 100644
--- a/types/node/node-tests/zlib.ts
+++ b/types/node/node-tests/zlib.ts
@@ -13,6 +13,7 @@ import {
     createZstdCompress,
     createZstdDecompress,
     deflate,
+    DeflateRaw,
     deflateRaw,
     deflateRawSync,
     deflateSync,
@@ -26,6 +27,7 @@ import {
     inflateSync,
     unzip,
     unzipSync,
+    ZlibOptions,
     zstdCompress,
     zstdCompressSync,
     zstdDecompress,
@@ -95,6 +97,12 @@ deflateRaw(
 const inflatedRaw: Buffer = inflateRawSync(deflateRawSync(compressMe));
 const inflatedRawString: Buffer = inflateRawSync(deflateRawSync(compressMeString));
 
+class CustomDeflateRaw extends DeflateRaw {
+    constructor(options?: ZlibOptions) {
+        super(options);
+    }
+}
+
 // gzip
 
 gzip(compressMe, (err: Error | null, result: Buffer) => gunzip(result, (err: Error | null, result: Buffer) => result));
diff --git a/types/node/v20/zlib.d.ts b/types/node/v20/zlib.d.ts
index 87af13e7927a71..c0c89b8aef8fef 100644
--- a/types/node/v20/zlib.d.ts
+++ b/types/node/v20/zlib.d.ts
@@ -108,10 +108,14 @@ declare module "zlib" {
          */
         chunkSize?: number | undefined;
         windowBits?: number | undefined;
-        level?: number | undefined; // compression only
-        memLevel?: number | undefined; // compression only
-        strategy?: number | undefined; // compression only
-        dictionary?: NodeJS.ArrayBufferView | ArrayBuffer | undefined; // deflate/inflate only, empty dictionary by default
+        /** compression only */
+        level?: number | undefined;
+        /** compression only */
+        memLevel?: number | undefined;
+        /** compression only */
+        strategy?: number | undefined;
+        /** deflate/inflate only, empty dictionary by default */
+        dictionary?: NodeJS.ArrayBufferView | ArrayBuffer | undefined;
         /**
          * If `true`, returns an object with `buffer` and `engine`.
          */
@@ -164,14 +168,68 @@ declare module "zlib" {
     interface ZlibReset {
         reset(): void;
     }
+    /**
+     * @since v10.16.0
+     */
+    class BrotliCompress extends stream.Transform {
+        constructor(options?: BrotliOptions);
+    }
     interface BrotliCompress extends stream.Transform, Zlib {}
+    /**
+     * @since v10.16.0
+     */
+    class BrotliDecompress extends stream.Transform {
+        constructor(options?: BrotliOptions);
+    }
     interface BrotliDecompress extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Gzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Gzip extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Gunzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Gunzip extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Deflate extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Deflate extends stream.Transform, Zlib, ZlibReset, ZlibParams {}
+    /**
+     * @since v0.5.8
+     */
+    class Inflate extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Inflate extends stream.Transform, Zlib, ZlibReset {}
+    /**
+     * @since v0.5.8
+     */
+    class DeflateRaw extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface DeflateRaw extends stream.Transform, Zlib, ZlibReset, ZlibParams {}
+    /**
+     * @since v0.5.8
+     */
+    class InflateRaw extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface InflateRaw extends stream.Transform, Zlib, ZlibReset {}
+    /**
+     * @since v0.5.8
+     */
+    class Unzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Unzip extends stream.Transform, Zlib {}
     /**
      * Computes a 32-bit [Cyclic Redundancy Check](https://en.wikipedia.org/wiki/Cyclic_redundancy_check) checksum of `data`.
diff --git a/types/node/v22/zlib.d.ts b/types/node/v22/zlib.d.ts
index da92e3aa97a10e..be7ceb897b8b94 100644
--- a/types/node/v22/zlib.d.ts
+++ b/types/node/v22/zlib.d.ts
@@ -108,10 +108,14 @@ declare module "zlib" {
          */
         chunkSize?: number | undefined;
         windowBits?: number | undefined;
-        level?: number | undefined; // compression only
-        memLevel?: number | undefined; // compression only
-        strategy?: number | undefined; // compression only
-        dictionary?: NodeJS.ArrayBufferView | ArrayBuffer | undefined; // deflate/inflate only, empty dictionary by default
+        /** compression only */
+        level?: number | undefined;
+        /** compression only */
+        memLevel?: number | undefined;
+        /** compression only */
+        strategy?: number | undefined;
+        /** deflate/inflate only, empty dictionary by default */
+        dictionary?: NodeJS.ArrayBufferView | ArrayBuffer | undefined;
         /**
          * If `true`, returns an object with `buffer` and `engine`.
          */
@@ -203,24 +207,84 @@ declare module "zlib" {
     interface ZlibReset {
         reset(): void;
     }
+    /**
+     * @since v10.16.0
+     */
+    class BrotliCompress extends stream.Transform {
+        constructor(options?: BrotliOptions);
+    }
     interface BrotliCompress extends stream.Transform, Zlib {}
+    /**
+     * @since v10.16.0
+     */
+    class BrotliDecompress extends stream.Transform {
+        constructor(options?: BrotliOptions);
+    }
     interface BrotliDecompress extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Gzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Gzip extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Gunzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Gunzip extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Deflate extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Deflate extends stream.Transform, Zlib, ZlibReset, ZlibParams {}
+    /**
+     * @since v0.5.8
+     */
+    class Inflate extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Inflate extends stream.Transform, Zlib, ZlibReset {}
+    /**
+     * @since v0.5.8
+     */
+    class DeflateRaw extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface DeflateRaw extends stream.Transform, Zlib, ZlibReset, ZlibParams {}
+    /**
+     * @since v0.5.8
+     */
+    class InflateRaw extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface InflateRaw extends stream.Transform, Zlib, ZlibReset {}
+    /**
+     * @since v0.5.8
+     */
+    class Unzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Unzip extends stream.Transform, Zlib {}
     /**
      * @since v22.15.0
      * @experimental
      */
+    class ZstdCompress extends stream.Transform {
+        constructor(options?: ZstdOptions);
+    }
     interface ZstdCompress extends stream.Transform, Zlib {}
     /**
      * @since v22.15.0
      * @experimental
      */
+    class ZstdDecompress extends stream.Transform {
+        constructor(options?: ZstdOptions);
+    }
     interface ZstdDecompress extends stream.Transform, Zlib {}
     /**
      * Computes a 32-bit [Cyclic Redundancy Check](https://en.wikipedia.org/wiki/Cyclic_redundancy_check) checksum of `data`.
diff --git a/types/node/v24/zlib.d.ts b/types/node/v24/zlib.d.ts
index 10f0e60e80e29c..d73af0435a24f1 100644
--- a/types/node/v24/zlib.d.ts
+++ b/types/node/v24/zlib.d.ts
@@ -108,10 +108,14 @@ declare module "zlib" {
          */
         chunkSize?: number | undefined;
         windowBits?: number | undefined;
-        level?: number | undefined; // compression only
-        memLevel?: number | undefined; // compression only
-        strategy?: number | undefined; // compression only
-        dictionary?: NodeJS.ArrayBufferView | ArrayBuffer | undefined; // deflate/inflate only, empty dictionary by default
+        /** compression only */
+        level?: number | undefined;
+        /** compression only */
+        memLevel?: number | undefined;
+        /** compression only */
+        strategy?: number | undefined;
+        /** deflate/inflate only, empty dictionary by default */
+        dictionary?: NodeJS.ArrayBufferView | ArrayBuffer | undefined;
         /**
          * If `true`, returns an object with `buffer` and `engine`.
          */
@@ -201,24 +205,84 @@ declare module "zlib" {
     interface ZlibReset {
         reset(): void;
     }
+    /**
+     * @since v10.16.0
+     */
+    class BrotliCompress extends stream.Transform {
+        constructor(options?: BrotliOptions);
+    }
     interface BrotliCompress extends stream.Transform, Zlib {}
+    /**
+     * @since v10.16.0
+     */
+    class BrotliDecompress extends stream.Transform {
+        constructor(options?: BrotliOptions);
+    }
     interface BrotliDecompress extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Gzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Gzip extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Gunzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Gunzip extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Deflate extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Deflate extends stream.Transform, Zlib, ZlibReset, ZlibParams {}
+    /**
+     * @since v0.5.8
+     */
+    class Inflate extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Inflate extends stream.Transform, Zlib, ZlibReset {}
+    /**
+     * @since v0.5.8
+     */
+    class DeflateRaw extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface DeflateRaw extends stream.Transform, Zlib, ZlibReset, ZlibParams {}
+    /**
+     * @since v0.5.8
+     */
+    class InflateRaw extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface InflateRaw extends stream.Transform, Zlib, ZlibReset {}
+    /**
+     * @since v0.5.8
+     */
+    class Unzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Unzip extends stream.Transform, Zlib {}
     /**
      * @since v22.15.0
      * @experimental
      */
+    class ZstdCompress extends stream.Transform {
+        constructor(options?: ZstdOptions);
+    }
     interface ZstdCompress extends stream.Transform, Zlib {}
     /**
      * @since v22.15.0
      * @experimental
      */
+    class ZstdDecompress extends stream.Transform {
+        constructor(options?: ZstdOptions);
+    }
     interface ZstdDecompress extends stream.Transform, Zlib {}
     /**
      * Computes a 32-bit [Cyclic Redundancy Check](https://en.wikipedia.org/wiki/Cyclic_redundancy_check) checksum of `data`.
diff --git a/types/node/zlib.d.ts b/types/node/zlib.d.ts
index 51f1a229d5be3b..81d2aadb25426a 100644
--- a/types/node/zlib.d.ts
+++ b/types/node/zlib.d.ts
@@ -108,10 +108,14 @@ declare module "node:zlib" {
          */
         chunkSize?: number | undefined;
         windowBits?: number | undefined;
-        level?: number | undefined; // compression only
-        memLevel?: number | undefined; // compression only
-        strategy?: number | undefined; // compression only
-        dictionary?: NodeJS.ArrayBufferView | ArrayBuffer | undefined; // deflate/inflate only, empty dictionary by default
+        /** compression only */
+        level?: number | undefined;
+        /** compression only */
+        memLevel?: number | undefined;
+        /** compression only */
+        strategy?: number | undefined;
+        /** deflate/inflate only, empty dictionary by default */
+        dictionary?: NodeJS.ArrayBufferView | ArrayBuffer | undefined;
         /**
          * If `true`, returns an object with `buffer` and `engine`.
          */
@@ -201,24 +205,84 @@ declare module "node:zlib" {
     interface ZlibReset {
         reset(): void;
     }
+    /**
+     * @since v10.16.0
+     */
+    class BrotliCompress extends stream.Transform {
+        constructor(options?: BrotliOptions);
+    }
     interface BrotliCompress extends stream.Transform, Zlib {}
+    /**
+     * @since v10.16.0
+     */
+    class BrotliDecompress extends stream.Transform {
+        constructor(options?: BrotliOptions);
+    }
     interface BrotliDecompress extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Gzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Gzip extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Gunzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Gunzip extends stream.Transform, Zlib {}
+    /**
+     * @since v0.5.8
+     */
+    class Deflate extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Deflate extends stream.Transform, Zlib, ZlibReset, ZlibParams {}
+    /**
+     * @since v0.5.8
+     */
+    class Inflate extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Inflate extends stream.Transform, Zlib, ZlibReset {}
+    /**
+     * @since v0.5.8
+     */
+    class DeflateRaw extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface DeflateRaw extends stream.Transform, Zlib, ZlibReset, ZlibParams {}
+    /**
+     * @since v0.5.8
+     */
+    class InflateRaw extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface InflateRaw extends stream.Transform, Zlib, ZlibReset {}
+    /**
+     * @since v0.5.8
+     */
+    class Unzip extends stream.Transform {
+        constructor(options?: ZlibOptions);
+    }
     interface Unzip extends stream.Transform, Zlib {}
     /**
      * @since v22.15.0
      * @experimental
      */
+    class ZstdCompress extends stream.Transform {
+        constructor(options?: ZstdOptions);
+    }
     interface ZstdCompress extends stream.Transform, Zlib {}
     /**
      * @since v22.15.0
      * @experimental
      */
+    class ZstdDecompress extends stream.Transform {
+        constructor(options?: ZstdOptions);
+    }
     interface ZstdDecompress extends stream.Transform, Zlib {}
     /**
      * Computes a 32-bit [Cyclic Redundancy Check](https://en.wikipedia.org/wiki/Cyclic_redundancy_check) checksum of `data`.