diff --git a/types/node/buffer.d.ts b/types/node/buffer.d.ts
index bf537b8a1e..86694b065b 100644
--- a/types/node/buffer.d.ts
+++ b/types/node/buffer.d.ts
@@ -299,6 +299,10 @@ declare module 'buffer' {
              * const buf = Buffer.from([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]);
              * ```
              *
+             * If `array` is an `Array`\-like object (that is, one with a `length` property of
+             * type `number`), it is treated as if it is an array, unless it is a `Buffer` or
+             * a `Uint8Array`. This means all other `TypedArray` variants get treated as an`Array`. To create a `Buffer` from the bytes backing a `TypedArray`, use `Buffer.copyBytesFrom()`.
+             *
              * A `TypeError` will be thrown if `array` is not an `Array` or another type
              * appropriate for `Buffer.from()` variants.
              *
@@ -550,9 +554,8 @@ declare module 'buffer' {
              * A `TypeError` will be thrown if `size` is not a number.
              *
              * The `Buffer` module pre-allocates an internal `Buffer` instance of
-             * size `Buffer.poolSize` that is used as a pool for the fast allocation of new`Buffer` instances created using `Buffer.allocUnsafe()`,`Buffer.from(array)`, `Buffer.concat()`, and the
-             * deprecated`new Buffer(size)` constructor only when `size` is less than or equal
-             * to `Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two).
+             * size `Buffer.poolSize` that is used as a pool for the fast allocation of new`Buffer` instances created using `Buffer.allocUnsafe()`, `Buffer.from(array)`,
+             * and `Buffer.concat()` only when `size` is less than or equal to`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two).
              *
              * Use of this pre-allocated internal memory pool is a key difference between
              * calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
diff --git a/types/node/crypto.d.ts b/types/node/crypto.d.ts
index 9d5a27266c..3c678019dd 100644
--- a/types/node/crypto.d.ts
+++ b/types/node/crypto.d.ts
@@ -21,14 +21,14 @@ declare module 'crypto' {
     import { PeerCertificate } from 'node:tls';
     /**
      * SPKAC is a Certificate Signing Request mechanism originally implemented by
-     * Netscape and was specified formally as part of [HTML5's `keygen` element](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/keygen).
+     * Netscape and was specified formally as part of HTML5's `keygen` element.
      *
      * `<keygen>` is deprecated since [HTML 5.2](https://www.w3.org/TR/html52/changes.html#features-removed) and new projects
      * should not use this element anymore.
      *
      * The `node:crypto` module provides the `Certificate` class for working with SPKAC
      * data. The most common usage is handling output generated by the HTML5`<keygen>` element. Node.js uses [OpenSSL's SPKAC
-     * implementation](https://www.openssl.org/docs/man1.1.0/apps/openssl-spkac.html) internally.
+     * implementation](https://www.openssl.org/docs/man3.0/man1/openssl-spkac.html) internally.
      * @since v0.11.8
      */
     class Certificate {
@@ -223,7 +223,9 @@ declare module 'crypto' {
      * display the available digest algorithms.
      *
      * The `key` is the HMAC key used to generate the cryptographic HMAC hash. If it is
-     * a `KeyObject`, its type must be `secret`.
+     * a `KeyObject`, its type must be `secret`. If it is a string, please consider `caveats when using strings as inputs to cryptographic APIs`. If it was
+     * obtained from a cryptographically secure source of entropy, such as {@link randomBytes} or {@link generateKey}, its length should not
+     * exceed the block size of `algorithm` (e.g., 512 bits for SHA-256).
      *
      * Example: generating the sha256 HMAC of a file
      *
@@ -683,13 +685,13 @@ declare module 'crypto' {
      * **GCM, or CCM).**
      *
      * The implementation of `crypto.createCipher()` derives keys using the OpenSSL
-     * function [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) with the digest algorithm set to MD5, one
+     * function [`EVP_BytesToKey`](https://www.openssl.org/docs/man3.0/man3/EVP_BytesToKey.html) with the digest algorithm set to MD5, one
      * iteration, and no salt. The lack of salt allows dictionary attacks as the same
      * password always creates the same key. The low iteration count and
      * non-cryptographically secure hash algorithm allow passwords to be tested very
      * rapidly.
      *
-     * In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) it is recommended that
+     * In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man3.0/man3/EVP_BytesToKey.html) it is recommended that
      * developers derive a key and IV on
      * their own using {@link scrypt} and to use {@link createCipheriv} to create the `Cipher` object. Users should not use ciphers with counter mode
      * (e.g. CTR, GCM, or CCM) in `crypto.createCipher()`. A warning is emitted when
@@ -944,13 +946,13 @@ declare module 'crypto' {
      * **GCM, or CCM).**
      *
      * The implementation of `crypto.createDecipher()` derives keys using the OpenSSL
-     * function [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) with the digest algorithm set to MD5, one
+     * function [`EVP_BytesToKey`](https://www.openssl.org/docs/man3.0/man3/EVP_BytesToKey.html) with the digest algorithm set to MD5, one
      * iteration, and no salt. The lack of salt allows dictionary attacks as the same
      * password always creates the same key. The low iteration count and
      * non-cryptographically secure hash algorithm allow passwords to be tested very
      * rapidly.
      *
-     * In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) it is recommended that
+     * In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man3.0/man3/EVP_BytesToKey.html) it is recommended that
      * developers derive a key and IV on
      * their own using {@link scrypt} and to use {@link createDecipheriv} to create the `Decipher` object.
      * @since v0.1.94
@@ -1195,11 +1197,14 @@ declare module 'crypto' {
      *   generateKey,
      * } = await import('node:crypto');
      *
-     * generateKey('hmac', { length: 64 }, (err, key) => {
+     * generateKey('hmac', { length: 512 }, (err, key) => {
      *   if (err) throw err;
      *   console.log(key.export().toString('hex'));  // 46e..........620
      * });
      * ```
+     *
+     * The size of a generated HMAC key should not exceed the block size of the
+     * underlying hash function. See {@link createHmac} for more information.
      * @since v15.0.0
      * @param type The intended use of the generated secret key. Currently accepted values are `'hmac'` and `'aes'`.
      */
@@ -1218,9 +1223,12 @@ declare module 'crypto' {
      *   generateKeySync,
      * } = await import('node:crypto');
      *
-     * const key = generateKeySync('hmac', { length: 64 });
+     * const key = generateKeySync('hmac', { length: 512 });
      * console.log(key.export().toString('hex'));  // e89..........41e
      * ```
+     *
+     * The size of a generated HMAC key should not exceed the block size of the
+     * underlying hash function. See {@link createHmac} for more information.
      * @since v15.0.0
      * @param type The intended use of the generated secret key. Currently accepted values are `'hmac'` and `'aes'`.
      */
diff --git a/types/node/fs.d.ts b/types/node/fs.d.ts
index 135d6a8f64..00f1cf34e7 100644
--- a/types/node/fs.d.ts
+++ b/types/node/fs.d.ts
@@ -1632,18 +1632,19 @@ declare module 'fs' {
      *
      * The callback is given a possible exception and, if `recursive` is `true`, the
      * first directory path created, `(err[, path])`.`path` can still be `undefined` when `recursive` is `true`, if no directory was
-     * created.
+     * created (for instance, if it was previously created).
      *
      * The optional `options` argument can be an integer specifying `mode` (permission
      * and sticky bits), or an object with a `mode` property and a `recursive`property indicating whether parent directories should be created. Calling`fs.mkdir()` when `path` is a directory that
      * exists results in an error only
-     * when `recursive` is false.
+     * when `recursive` is false. If `recursive` is false and the directory exists,
+     * an `EEXIST` error occurs.
      *
      * ```js
      * import { mkdir } from 'node:fs';
      *
-     * // Creates /tmp/a/apple, regardless of whether `/tmp` and /tmp/a exist.
-     * mkdir('/tmp/a/apple', { recursive: true }, (err) => {
+     * // Create ./tmp/a/apple, regardless of whether ./tmp and ./tmp/a exist.
+     * mkdir('./tmp/a/apple', { recursive: true }, (err) => {
      *   if (err) throw err;
      * });
      * ```
diff --git a/types/node/index.d.ts b/types/node/index.d.ts
index 97cb955b64..f451df6818 100644
--- a/types/node/index.d.ts
+++ b/types/node/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for non-npm package Node.js 20.2
+// Type definitions for non-npm package Node.js 20.3
 // Project: https://nodejs.org/
 // Definitions by: Microsoft TypeScript <https://github.com/Microsoft>
 //                 DefinitelyTyped <https://github.com/DefinitelyTyped>
diff --git a/types/node/net.d.ts b/types/node/net.d.ts
index d180fa076c..485a971954 100644
--- a/types/node/net.d.ts
+++ b/types/node/net.d.ts
@@ -310,12 +310,14 @@ declare module 'net' {
          */
         readonly remoteAddress?: string | undefined;
         /**
-         * The string representation of the remote IP family. `'IPv4'` or `'IPv6'`.
+         * The string representation of the remote IP family. `'IPv4'` or `'IPv6'`. Value may be `undefined` if
+         * the socket is destroyed (for example, if the client disconnected).
          * @since v0.11.14
          */
         readonly remoteFamily?: string | undefined;
         /**
-         * The numeric representation of the remote port. For example, `80` or `21`.
+         * The numeric representation of the remote port. For example, `80` or `21`. Value may be `undefined` if
+         * the socket is destroyed (for example, if the client disconnected).
          * @since v0.5.10
          */
         readonly remotePort?: number | undefined;
@@ -744,8 +746,8 @@ declare module 'net' {
      *
      * Test this by using `telnet`:
      *
-     * ```console
-     * $ telnet localhost 8124
+     * ```bash
+     * telnet localhost 8124
      * ```
      *
      * To listen on the socket `/tmp/echo.sock`:
@@ -758,8 +760,8 @@ declare module 'net' {
      *
      * Use `nc` to connect to a Unix domain socket server:
      *
-     * ```console
-     * $ nc -U /tmp/echo.sock
+     * ```bash
+     * nc -U /tmp/echo.sock
      * ```
      * @since v0.5.0
      * @param connectionListener Automatically set as a listener for the {@link 'connection'} event.
diff --git a/types/node/process.d.ts b/types/node/process.d.ts
index 8f093ee919..f122546e78 100644
--- a/types/node/process.d.ts
+++ b/types/node/process.d.ts
@@ -307,8 +307,8 @@ declare module 'process' {
                  *
                  * Launching the Node.js process as:
                  *
-                 * ```console
-                 * $ node process-args.js one two=three four
+                 * ```bash
+                 * node process-args.js one two=three four
                  * ```
                  *
                  * Would generate the output:
@@ -344,8 +344,8 @@ declare module 'process' {
                  * the script name. These options are useful in order to spawn child processes with
                  * the same execution environment as the parent.
                  *
-                 * ```console
-                 * $ node --harmony script.js --version
+                 * ```bash
+                 * node --harmony script.js --version
                  * ```
                  *
                  * Results in `process.execArgv`:
@@ -492,8 +492,8 @@ declare module 'process' {
                  * to other `Worker` threads.
                  * In other words, the following example would not work:
                  *
-                 * ```console
-                 * $ node -e 'process.env.foo = "bar"' &#x26;&#x26; echo $foo
+                 * ```bash
+                 * node -e 'process.env.foo = "bar"' &#x26;&#x26; echo $foo
                  * ```
                  *
                  * While the following will:
@@ -898,21 +898,30 @@ declare module 'process' {
                  * Will generate an object similar to:
                  *
                  * ```console
-                 * { node: '11.13.0',
-                 *   v8: '7.0.276.38-node.18',
-                 *   uv: '1.27.0',
-                 *   zlib: '1.2.11',
-                 *   brotli: '1.0.7',
-                 *   ares: '1.15.0',
-                 *   modules: '67',
-                 *   nghttp2: '1.34.0',
-                 *   napi: '4',
-                 *   llhttp: '1.1.1',
-                 *   openssl: '1.1.1b',
-                 *   cldr: '34.0',
-                 *   icu: '63.1',
-                 *   tz: '2018e',
-                 *   unicode: '11.0' }
+                 * { node: '20.2.0',
+                 *   acorn: '8.8.2',
+                 *   ada: '2.4.0',
+                 *   ares: '1.19.0',
+                 *   base64: '0.5.0',
+                 *   brotli: '1.0.9',
+                 *   cjs_module_lexer: '1.2.2',
+                 *   cldr: '43.0',
+                 *   icu: '73.1',
+                 *   llhttp: '8.1.0',
+                 *   modules: '115',
+                 *   napi: '8',
+                 *   nghttp2: '1.52.0',
+                 *   nghttp3: '0.7.0',
+                 *   ngtcp2: '0.8.1',
+                 *   openssl: '3.0.8+quic',
+                 *   simdutf: '3.2.9',
+                 *   tz: '2023c',
+                 *   undici: '5.22.0',
+                 *   unicode: '15.0',
+                 *   uv: '1.44.2',
+                 *   uvwasi: '0.0.16',
+                 *   v8: '11.3.244.8-node.9',
+                 *   zlib: '1.2.13' }
                  * ```
                  * @since v0.2.0
                  */
diff --git a/types/node/ts4.8/buffer.d.ts b/types/node/ts4.8/buffer.d.ts
index bf537b8a1e..86694b065b 100644
--- a/types/node/ts4.8/buffer.d.ts
+++ b/types/node/ts4.8/buffer.d.ts
@@ -299,6 +299,10 @@ declare module 'buffer' {
              * const buf = Buffer.from([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]);
              * ```
              *
+             * If `array` is an `Array`\-like object (that is, one with a `length` property of
+             * type `number`), it is treated as if it is an array, unless it is a `Buffer` or
+             * a `Uint8Array`. This means all other `TypedArray` variants get treated as an`Array`. To create a `Buffer` from the bytes backing a `TypedArray`, use `Buffer.copyBytesFrom()`.
+             *
              * A `TypeError` will be thrown if `array` is not an `Array` or another type
              * appropriate for `Buffer.from()` variants.
              *
@@ -550,9 +554,8 @@ declare module 'buffer' {
              * A `TypeError` will be thrown if `size` is not a number.
              *
              * The `Buffer` module pre-allocates an internal `Buffer` instance of
-             * size `Buffer.poolSize` that is used as a pool for the fast allocation of new`Buffer` instances created using `Buffer.allocUnsafe()`,`Buffer.from(array)`, `Buffer.concat()`, and the
-             * deprecated`new Buffer(size)` constructor only when `size` is less than or equal
-             * to `Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two).
+             * size `Buffer.poolSize` that is used as a pool for the fast allocation of new`Buffer` instances created using `Buffer.allocUnsafe()`, `Buffer.from(array)`,
+             * and `Buffer.concat()` only when `size` is less than or equal to`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two).
              *
              * Use of this pre-allocated internal memory pool is a key difference between
              * calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
diff --git a/types/node/ts4.8/crypto.d.ts b/types/node/ts4.8/crypto.d.ts
index 036abacfb1..78c579d19c 100644
--- a/types/node/ts4.8/crypto.d.ts
+++ b/types/node/ts4.8/crypto.d.ts
@@ -21,14 +21,14 @@ declare module 'crypto' {
     import { PeerCertificate } from 'node:tls';
     /**
      * SPKAC is a Certificate Signing Request mechanism originally implemented by
-     * Netscape and was specified formally as part of [HTML5's `keygen` element](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/keygen).
+     * Netscape and was specified formally as part of HTML5's `keygen` element.
      *
      * `<keygen>` is deprecated since [HTML 5.2](https://www.w3.org/TR/html52/changes.html#features-removed) and new projects
      * should not use this element anymore.
      *
      * The `node:crypto` module provides the `Certificate` class for working with SPKAC
      * data. The most common usage is handling output generated by the HTML5`<keygen>` element. Node.js uses [OpenSSL's SPKAC
-     * implementation](https://www.openssl.org/docs/man1.1.0/apps/openssl-spkac.html) internally.
+     * implementation](https://www.openssl.org/docs/man3.0/man1/openssl-spkac.html) internally.
      * @since v0.11.8
      */
     class Certificate {
@@ -223,7 +223,9 @@ declare module 'crypto' {
      * display the available digest algorithms.
      *
      * The `key` is the HMAC key used to generate the cryptographic HMAC hash. If it is
-     * a `KeyObject`, its type must be `secret`.
+     * a `KeyObject`, its type must be `secret`. If it is a string, please consider `caveats when using strings as inputs to cryptographic APIs`. If it was
+     * obtained from a cryptographically secure source of entropy, such as {@link randomBytes} or {@link generateKey}, its length should not
+     * exceed the block size of `algorithm` (e.g., 512 bits for SHA-256).
      *
      * Example: generating the sha256 HMAC of a file
      *
@@ -683,13 +685,13 @@ declare module 'crypto' {
      * **GCM, or CCM).**
      *
      * The implementation of `crypto.createCipher()` derives keys using the OpenSSL
-     * function [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) with the digest algorithm set to MD5, one
+     * function [`EVP_BytesToKey`](https://www.openssl.org/docs/man3.0/man3/EVP_BytesToKey.html) with the digest algorithm set to MD5, one
      * iteration, and no salt. The lack of salt allows dictionary attacks as the same
      * password always creates the same key. The low iteration count and
      * non-cryptographically secure hash algorithm allow passwords to be tested very
      * rapidly.
      *
-     * In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) it is recommended that
+     * In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man3.0/man3/EVP_BytesToKey.html) it is recommended that
      * developers derive a key and IV on
      * their own using {@link scrypt} and to use {@link createCipheriv} to create the `Cipher` object. Users should not use ciphers with counter mode
      * (e.g. CTR, GCM, or CCM) in `crypto.createCipher()`. A warning is emitted when
@@ -944,13 +946,13 @@ declare module 'crypto' {
      * **GCM, or CCM).**
      *
      * The implementation of `crypto.createDecipher()` derives keys using the OpenSSL
-     * function [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) with the digest algorithm set to MD5, one
+     * function [`EVP_BytesToKey`](https://www.openssl.org/docs/man3.0/man3/EVP_BytesToKey.html) with the digest algorithm set to MD5, one
      * iteration, and no salt. The lack of salt allows dictionary attacks as the same
      * password always creates the same key. The low iteration count and
      * non-cryptographically secure hash algorithm allow passwords to be tested very
      * rapidly.
      *
-     * In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) it is recommended that
+     * In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man3.0/man3/EVP_BytesToKey.html) it is recommended that
      * developers derive a key and IV on
      * their own using {@link scrypt} and to use {@link createDecipheriv} to create the `Decipher` object.
      * @since v0.1.94
@@ -1195,11 +1197,14 @@ declare module 'crypto' {
      *   generateKey,
      * } = await import('node:crypto');
      *
-     * generateKey('hmac', { length: 64 }, (err, key) => {
+     * generateKey('hmac', { length: 512 }, (err, key) => {
      *   if (err) throw err;
      *   console.log(key.export().toString('hex'));  // 46e..........620
      * });
      * ```
+     *
+     * The size of a generated HMAC key should not exceed the block size of the
+     * underlying hash function. See {@link createHmac} for more information.
      * @since v15.0.0
      * @param type The intended use of the generated secret key. Currently accepted values are `'hmac'` and `'aes'`.
      */
@@ -1218,9 +1223,12 @@ declare module 'crypto' {
      *   generateKeySync,
      * } = await import('node:crypto');
      *
-     * const key = generateKeySync('hmac', { length: 64 });
+     * const key = generateKeySync('hmac', { length: 512 });
      * console.log(key.export().toString('hex'));  // e89..........41e
      * ```
+     *
+     * The size of a generated HMAC key should not exceed the block size of the
+     * underlying hash function. See {@link createHmac} for more information.
      * @since v15.0.0
      * @param type The intended use of the generated secret key. Currently accepted values are `'hmac'` and `'aes'`.
      */
diff --git a/types/node/ts4.8/fs.d.ts b/types/node/ts4.8/fs.d.ts
index 135d6a8f64..00f1cf34e7 100644
--- a/types/node/ts4.8/fs.d.ts
+++ b/types/node/ts4.8/fs.d.ts
@@ -1632,18 +1632,19 @@ declare module 'fs' {
      *
      * The callback is given a possible exception and, if `recursive` is `true`, the
      * first directory path created, `(err[, path])`.`path` can still be `undefined` when `recursive` is `true`, if no directory was
-     * created.
+     * created (for instance, if it was previously created).
      *
      * The optional `options` argument can be an integer specifying `mode` (permission
      * and sticky bits), or an object with a `mode` property and a `recursive`property indicating whether parent directories should be created. Calling`fs.mkdir()` when `path` is a directory that
      * exists results in an error only
-     * when `recursive` is false.
+     * when `recursive` is false. If `recursive` is false and the directory exists,
+     * an `EEXIST` error occurs.
      *
      * ```js
      * import { mkdir } from 'node:fs';
      *
-     * // Creates /tmp/a/apple, regardless of whether `/tmp` and /tmp/a exist.
-     * mkdir('/tmp/a/apple', { recursive: true }, (err) => {
+     * // Create ./tmp/a/apple, regardless of whether ./tmp and ./tmp/a exist.
+     * mkdir('./tmp/a/apple', { recursive: true }, (err) => {
      *   if (err) throw err;
      * });
      * ```
diff --git a/types/node/ts4.8/net.d.ts b/types/node/ts4.8/net.d.ts
index d180fa076c..485a971954 100644
--- a/types/node/ts4.8/net.d.ts
+++ b/types/node/ts4.8/net.d.ts
@@ -310,12 +310,14 @@ declare module 'net' {
          */
         readonly remoteAddress?: string | undefined;
         /**
-         * The string representation of the remote IP family. `'IPv4'` or `'IPv6'`.
+         * The string representation of the remote IP family. `'IPv4'` or `'IPv6'`. Value may be `undefined` if
+         * the socket is destroyed (for example, if the client disconnected).
          * @since v0.11.14
          */
         readonly remoteFamily?: string | undefined;
         /**
-         * The numeric representation of the remote port. For example, `80` or `21`.
+         * The numeric representation of the remote port. For example, `80` or `21`. Value may be `undefined` if
+         * the socket is destroyed (for example, if the client disconnected).
          * @since v0.5.10
          */
         readonly remotePort?: number | undefined;
@@ -744,8 +746,8 @@ declare module 'net' {
      *
      * Test this by using `telnet`:
      *
-     * ```console
-     * $ telnet localhost 8124
+     * ```bash
+     * telnet localhost 8124
      * ```
      *
      * To listen on the socket `/tmp/echo.sock`:
@@ -758,8 +760,8 @@ declare module 'net' {
      *
      * Use `nc` to connect to a Unix domain socket server:
      *
-     * ```console
-     * $ nc -U /tmp/echo.sock
+     * ```bash
+     * nc -U /tmp/echo.sock
      * ```
      * @since v0.5.0
      * @param connectionListener Automatically set as a listener for the {@link 'connection'} event.
diff --git a/types/node/ts4.8/process.d.ts b/types/node/ts4.8/process.d.ts
index 8f093ee919..f122546e78 100644
--- a/types/node/ts4.8/process.d.ts
+++ b/types/node/ts4.8/process.d.ts
@@ -307,8 +307,8 @@ declare module 'process' {
                  *
                  * Launching the Node.js process as:
                  *
-                 * ```console
-                 * $ node process-args.js one two=three four
+                 * ```bash
+                 * node process-args.js one two=three four
                  * ```
                  *
                  * Would generate the output:
@@ -344,8 +344,8 @@ declare module 'process' {
                  * the script name. These options are useful in order to spawn child processes with
                  * the same execution environment as the parent.
                  *
-                 * ```console
-                 * $ node --harmony script.js --version
+                 * ```bash
+                 * node --harmony script.js --version
                  * ```
                  *
                  * Results in `process.execArgv`:
@@ -492,8 +492,8 @@ declare module 'process' {
                  * to other `Worker` threads.
                  * In other words, the following example would not work:
                  *
-                 * ```console
-                 * $ node -e 'process.env.foo = "bar"' &#x26;&#x26; echo $foo
+                 * ```bash
+                 * node -e 'process.env.foo = "bar"' &#x26;&#x26; echo $foo
                  * ```
                  *
                  * While the following will:
@@ -898,21 +898,30 @@ declare module 'process' {
                  * Will generate an object similar to:
                  *
                  * ```console
-                 * { node: '11.13.0',
-                 *   v8: '7.0.276.38-node.18',
-                 *   uv: '1.27.0',
-                 *   zlib: '1.2.11',
-                 *   brotli: '1.0.7',
-                 *   ares: '1.15.0',
-                 *   modules: '67',
-                 *   nghttp2: '1.34.0',
-                 *   napi: '4',
-                 *   llhttp: '1.1.1',
-                 *   openssl: '1.1.1b',
-                 *   cldr: '34.0',
-                 *   icu: '63.1',
-                 *   tz: '2018e',
-                 *   unicode: '11.0' }
+                 * { node: '20.2.0',
+                 *   acorn: '8.8.2',
+                 *   ada: '2.4.0',
+                 *   ares: '1.19.0',
+                 *   base64: '0.5.0',
+                 *   brotli: '1.0.9',
+                 *   cjs_module_lexer: '1.2.2',
+                 *   cldr: '43.0',
+                 *   icu: '73.1',
+                 *   llhttp: '8.1.0',
+                 *   modules: '115',
+                 *   napi: '8',
+                 *   nghttp2: '1.52.0',
+                 *   nghttp3: '0.7.0',
+                 *   ngtcp2: '0.8.1',
+                 *   openssl: '3.0.8+quic',
+                 *   simdutf: '3.2.9',
+                 *   tz: '2023c',
+                 *   undici: '5.22.0',
+                 *   unicode: '15.0',
+                 *   uv: '1.44.2',
+                 *   uvwasi: '0.0.16',
+                 *   v8: '11.3.244.8-node.9',
+                 *   zlib: '1.2.13' }
                  * ```
                  * @since v0.2.0
                  */
diff --git a/types/node/ts4.8/tty.d.ts b/types/node/ts4.8/tty.d.ts
index ca9ab823fe..7653bf8022 100644
--- a/types/node/ts4.8/tty.d.ts
+++ b/types/node/ts4.8/tty.d.ts
@@ -42,7 +42,10 @@ declare module 'tty' {
         constructor(fd: number, options?: net.SocketConstructorOpts);
         /**
          * A `boolean` that is `true` if the TTY is currently configured to operate as a
-         * raw device. Defaults to `false`.
+         * raw device.
+         *
+         * This flag is always `false` when a process starts, even if the terminal is
+         * operating in raw mode. Its value will change with subsequent calls to`setRawMode`.
          * @since v0.7.7
          */
         isRaw: boolean;
diff --git a/types/node/ts4.8/wasi.d.ts b/types/node/ts4.8/wasi.d.ts
index 9262e98bd5..b430b3a921 100644
--- a/types/node/ts4.8/wasi.d.ts
+++ b/types/node/ts4.8/wasi.d.ts
@@ -58,8 +58,8 @@
  *
  * Use [wabt](https://github.com/WebAssembly/wabt) to compile `.wat` to `.wasm`
  *
- * ```console
- * $ wat2wasm demo.wat
+ * ```bash
+ * wat2wasm demo.wat
  * ```
  * @experimental
  * @see [source](https://github.com/nodejs/node/blob/v20.2.0/lib/wasi.js)
diff --git a/types/node/tty.d.ts b/types/node/tty.d.ts
index ca9ab823fe..7653bf8022 100644
--- a/types/node/tty.d.ts
+++ b/types/node/tty.d.ts
@@ -42,7 +42,10 @@ declare module 'tty' {
         constructor(fd: number, options?: net.SocketConstructorOpts);
         /**
          * A `boolean` that is `true` if the TTY is currently configured to operate as a
-         * raw device. Defaults to `false`.
+         * raw device.
+         *
+         * This flag is always `false` when a process starts, even if the terminal is
+         * operating in raw mode. Its value will change with subsequent calls to`setRawMode`.
          * @since v0.7.7
          */
         isRaw: boolean;
diff --git a/types/node/wasi.d.ts b/types/node/wasi.d.ts
index 9262e98bd5..b430b3a921 100644
--- a/types/node/wasi.d.ts
+++ b/types/node/wasi.d.ts
@@ -58,8 +58,8 @@
  *
  * Use [wabt](https://github.com/WebAssembly/wabt) to compile `.wat` to `.wasm`
  *
- * ```console
- * $ wat2wasm demo.wat
+ * ```bash
+ * wat2wasm demo.wat
  * ```
  * @experimental
  * @see [source](https://github.com/nodejs/node/blob/v20.2.0/lib/wasi.js)