{
  "type": "module",
  "source": "doc/api/deprecations.md",
  "introduced_in": "v7.7.0",
  "miscs": [
    {
      "textRaw": "Deprecated APIs",
      "name": "Deprecated APIs",
      "introduced_in": "v7.7.0",
      "type": "misc",
      "desc": "<p>Node.js may deprecate APIs when either: (a) use of the API is considered to be\nunsafe, (b) an improved alternative API is available, or (c) breaking changes to\nthe API are expected in a future major release.</p>\n<p>Node.js utilizes three kinds of Deprecations:</p>\n<ul>\n<li>Documentation-only</li>\n<li>Runtime</li>\n<li>End-of-Life</li>\n</ul>\n<p>A Documentation-only deprecation is one that is expressed only within the\nNode.js API docs. These generate no side-effects while running Node.js.\nSome Documentation-only deprecations trigger a runtime warning when launched\nwith <a href=\"cli.html#cli_pending_deprecation\"><code>--pending-deprecation</code></a> flag (or its alternative,\n<code>NODE_PENDING_DEPRECATION=1</code> environment variable), similarly to Runtime\ndeprecations below. Documentation-only deprecations that support that flag\nare explicitly labeled as such in the\n<a href=\"#deprecations_list_of_deprecated_apis\">list of Deprecated APIs</a>.</p>\n<p>A Runtime deprecation will, by default, generate a process warning that will\nbe printed to <code>stderr</code> the first time the deprecated API is used. When the\n<code>--throw-deprecation</code> command-line flag is used, a Runtime deprecation will\ncause an error to be thrown.</p>\n<p>An End-of-Life deprecation is used when functionality is or will soon be removed\nfrom Node.js.</p>",
      "miscs": [
        {
          "textRaw": "Revoking deprecations",
          "name": "revoking_deprecations",
          "desc": "<p>Occasionally, the deprecation of an API may be reversed. In such situations,\nthis document will be updated with information relevant to the decision.\nHowever, the deprecation identifier will not be modified.</p>",
          "type": "misc",
          "displayName": "Revoking deprecations"
        },
        {
          "textRaw": "List of Deprecated APIs",
          "name": "list_of_deprecated_apis",
          "desc": "<p><a id=\"DEP0001\"></a></p>",
          "modules": [
            {
              "textRaw": "DEP0001: http.OutgoingMessage.prototype.flush",
              "name": "dep0001:_http.outgoingmessage.prototype.flush",
              "meta": {
                "changes": [
                  {
                    "version": [
                      "v4.8.6",
                      "v6.12.0"
                    ],
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v1.6.0",
                    "pr-url": "https://github.com/nodejs/node/pull/1156",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: Runtime</p>\n<p>The <code>OutgoingMessage.prototype.flush()</code> method is deprecated. Use\n<code>OutgoingMessage.prototype.flushHeaders()</code> instead.</p>\n<p><a id=\"DEP0002\"></a></p>",
              "type": "module",
              "displayName": "DEP0001: http.OutgoingMessage.prototype.flush"
            },
            {
              "textRaw": "DEP0002: require('_linklist')",
              "name": "dep0002:_require('_linklist')",
              "meta": {
                "changes": [
                  {
                    "version": "v8.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/12113",
                    "description": "End-of-Life."
                  },
                  {
                    "version": "v6.12.0",
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v5.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/3078",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: End-of-Life</p>\n<p>The <code>_linklist</code> module is deprecated. Please use a userland alternative.</p>\n<p><a id=\"DEP0003\"></a></p>",
              "type": "module",
              "displayName": "DEP0002: require('_linklist')"
            },
            {
              "textRaw": "DEP0003: _writableState.buffer",
              "name": "dep0003:__writablestate.buffer",
              "meta": {
                "changes": [
                  {
                    "version": [
                      "v4.8.6",
                      "v6.12.0"
                    ],
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v0.11.15",
                    "pr-url": "https://github.com/nodejs/node-v0.x-archive/pull/8826",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: Runtime</p>\n<p>The <code>_writableState.buffer</code> property is deprecated. Use the\n<code>_writableState.getBuffer()</code> method instead.</p>\n<p><a id=\"DEP0004\"></a></p>",
              "type": "module",
              "displayName": "DEP0003: _writableState.buffer"
            },
            {
              "textRaw": "DEP0004: CryptoStream.prototype.readyState",
              "name": "dep0004:_cryptostream.prototype.readystate",
              "meta": {
                "changes": [
                  {
                    "version": "v10.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/17882",
                    "description": "End-of-Life."
                  },
                  {
                    "version": [
                      "v4.8.6",
                      "v6.12.0"
                    ],
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "0.4.0",
                    "commit": "9c7f89bf56abd37a796fea621ad2e47dd33d2b82",
                    "description": "Documentation-only deprecation."
                  }
                ]
              },
              "desc": "<p>Type: End-of-Life</p>\n<p>The <code>CryptoStream.prototype.readyState</code> property was removed.</p>\n<p><a id=\"DEP0005\"></a></p>",
              "type": "module",
              "displayName": "DEP0004: CryptoStream.prototype.readyState"
            },
            {
              "textRaw": "DEP0005: Buffer() constructor",
              "name": "dep0005:_buffer()_constructor",
              "meta": {
                "changes": [
                  {
                    "version": "v10.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/19524",
                    "description": "Runtime deprecation."
                  },
                  {
                    "version": "v6.12.0",
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v6.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/4682",
                    "description": "Documentation-only deprecation."
                  }
                ]
              },
              "desc": "<p>Type: Runtime (supports <a href=\"cli.html#cli_pending_deprecation\"><code>--pending-deprecation</code></a>)</p>\n<p>The <code>Buffer()</code> function and <code>new Buffer()</code> constructor are deprecated due to\nAPI usability issues that can potentially lead to accidental security issues.</p>\n<p>As an alternative, use of the following methods of constructing <code>Buffer</code> objects\nis strongly recommended:</p>\n<ul>\n<li><a href=\"buffer.html#buffer_class_method_buffer_alloc_size_fill_encoding\"><code>Buffer.alloc(size[, fill[, encoding]])</code></a> - Create a <code>Buffer</code> with\n<em>initialized</em> memory.</li>\n<li><a href=\"buffer.html#buffer_class_method_buffer_allocunsafe_size\"><code>Buffer.allocUnsafe(size)</code></a> - Create a <code>Buffer</code> with\n<em>uninitialized</em> memory.</li>\n<li><a href=\"buffer.html#buffer_class_method_buffer_allocunsafeslow_size\"><code>Buffer.allocUnsafeSlow(size)</code></a> - Create a <code>Buffer</code> with <em>uninitialized</em>\nmemory.</li>\n<li><a href=\"buffer.html#buffer_class_method_buffer_from_array\"><code>Buffer.from(array)</code></a> - Create a <code>Buffer</code> with a copy of <code>array</code></li>\n<li><a href=\"buffer.html#buffer_class_method_buffer_from_arraybuffer_byteoffset_length\"><code>Buffer.from(arrayBuffer[, byteOffset[, length]])</code></a> -\nCreate a <code>Buffer</code> that wraps the given <code>arrayBuffer</code>.</li>\n<li><a href=\"buffer.html#buffer_class_method_buffer_from_buffer\"><code>Buffer.from(buffer)</code></a> - Create a <code>Buffer</code> that copies <code>buffer</code>.</li>\n<li><a href=\"buffer.html#buffer_class_method_buffer_from_string_encoding\"><code>Buffer.from(string[, encoding])</code></a> - Create a <code>Buffer</code>\nthat copies <code>string</code>.</li>\n</ul>\n<p>As of v10.0.0, a deprecation warning is printed at runtime when\n<code>--pending-deprecation</code> is used or when the calling code is\noutside <code>node_modules</code> in order to better target developers, rather than users.</p>\n<p><a id=\"DEP0006\"></a></p>",
              "type": "module",
              "displayName": "DEP0005: Buffer() constructor"
            },
            {
              "textRaw": "DEP0006: child_process options.customFds",
              "name": "dep0006:_child_process_options.customfds",
              "meta": {
                "changes": [
                  {
                    "version": [
                      "v4.8.6",
                      "v6.12.0"
                    ],
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v0.11.14",
                    "description": "Runtime deprecation."
                  },
                  {
                    "version": "v0.5.11",
                    "description": "Documentation-only deprecation."
                  }
                ]
              },
              "desc": "<p>Type: Runtime</p>\n<p>Within the <a href=\"child_process.html\"><code>child_process</code></a> module's <code>spawn()</code>, <code>fork()</code>, and <code>exec()</code>\nmethods, the <code>options.customFds</code> option is deprecated. The <code>options.stdio</code>\noption should be used instead.</p>\n<p><a id=\"DEP0007\"></a></p>",
              "type": "module",
              "displayName": "DEP0006: child_process options.customFds"
            },
            {
              "textRaw": "DEP0007: Replace cluster worker.suicide with worker.exitedAfterDisconnect",
              "name": "dep0007:_replace_cluster_worker.suicide_with_worker.exitedafterdisconnect",
              "meta": {
                "changes": [
                  {
                    "version": "v9.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/13702",
                    "description": "End-of-Life."
                  },
                  {
                    "version": "v7.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/3747",
                    "description": "Runtime deprecation."
                  },
                  {
                    "version": "v6.12.0",
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v6.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/3743",
                    "description": "Documentation-only deprecation."
                  }
                ]
              },
              "desc": "<p>Type: End-of-Life</p>\n<p>In an earlier version of the Node.js <code>cluster</code>, a boolean property with the name\n<code>suicide</code> was added to the <code>Worker</code> object. The intent of this property was to\nprovide an indication of how and why the <code>Worker</code> instance exited. In Node.js\n6.0.0, the old property was deprecated and replaced with a new\n<a href=\"cluster.html#cluster_worker_exitedafterdisconnect\"><code>worker.exitedAfterDisconnect</code></a> property. The old property name did not\nprecisely describe the actual semantics and was unnecessarily emotion-laden.</p>\n<p><a id=\"DEP0008\"></a></p>",
              "type": "module",
              "displayName": "DEP0007: Replace cluster worker.suicide with worker.exitedAfterDisconnect"
            },
            {
              "textRaw": "DEP0008: require('constants')",
              "name": "dep0008:_require('constants')",
              "meta": {
                "changes": [
                  {
                    "version": "v6.12.0",
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v6.3.0",
                    "pr-url": "https://github.com/nodejs/node/pull/6534",
                    "description": "Documentation-only deprecation."
                  }
                ]
              },
              "desc": "<p>Type: Documentation-only</p>\n<p>The <code>constants</code> module is deprecated. When requiring access to constants\nrelevant to specific Node.js builtin modules, developers should instead refer\nto the <code>constants</code> property exposed by the relevant module. For instance,\n<code>require('fs').constants</code> and <code>require('os').constants</code>.</p>\n<p><a id=\"DEP0009\"></a></p>",
              "type": "module",
              "displayName": "DEP0008: require('constants')"
            },
            {
              "textRaw": "DEP0009: crypto.pbkdf2 without digest",
              "name": "dep0009:_crypto.pbkdf2_without_digest",
              "meta": {
                "changes": [
                  {
                    "version": "v8.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/11305",
                    "description": "End-of-Life."
                  },
                  {
                    "version": "v6.12.0",
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v6.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/4047",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: End-of-Life</p>\n<p>Use of the <a href=\"crypto.html#crypto_crypto_pbkdf2_password_salt_iterations_keylen_digest_callback\"><code>crypto.pbkdf2()</code></a> API without specifying a digest was deprecated\nin Node.js 6.0 because the method defaulted to using the non-recommended\n<code>'SHA1'</code> digest. Previously, a deprecation warning was printed. Starting in\nNode.js 8.0.0, calling <code>crypto.pbkdf2()</code> or <code>crypto.pbkdf2Sync()</code> with an\nundefined <code>digest</code> will throw a <code>TypeError</code>.</p>\n<p><a id=\"DEP0010\"></a></p>",
              "type": "module",
              "displayName": "DEP0009: crypto.pbkdf2 without digest"
            },
            {
              "textRaw": "DEP0010: crypto.createCredentials",
              "name": "dep0010:_crypto.createcredentials",
              "meta": {
                "changes": [
                  {
                    "version": [
                      "v4.8.6",
                      "v6.12.0"
                    ],
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v0.11.13",
                    "pr-url": "https://github.com/nodejs/node-v0.x-archive/pull/7265",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: Runtime</p>\n<p>The <a href=\"crypto.html#crypto_crypto_createcredentials_details\"><code>crypto.createCredentials()</code></a> API is deprecated. Please use\n<a href=\"tls.html#tls_tls_createsecurecontext_options\"><code>tls.createSecureContext()</code></a> instead.</p>\n<p><a id=\"DEP0011\"></a></p>",
              "type": "module",
              "displayName": "DEP0010: crypto.createCredentials"
            },
            {
              "textRaw": "DEP0011: crypto.Credentials",
              "name": "dep0011:_crypto.credentials",
              "meta": {
                "changes": [
                  {
                    "version": [
                      "v4.8.6",
                      "v6.12.0"
                    ],
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v0.11.13",
                    "pr-url": "https://github.com/nodejs/node-v0.x-archive/pull/7265",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: Runtime</p>\n<p>The <code>crypto.Credentials</code> class is deprecated. Please use <a href=\"tls.html#tls_tls_createsecurecontext_options\"><code>tls.SecureContext</code></a>\ninstead.</p>\n<p><a id=\"DEP0012\"></a></p>",
              "type": "module",
              "displayName": "DEP0011: crypto.Credentials"
            },
            {
              "textRaw": "DEP0012: Domain.dispose",
              "name": "dep0012:_domain.dispose",
              "meta": {
                "changes": [
                  {
                    "version": "v9.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/15412",
                    "description": "End-of-Life."
                  },
                  {
                    "version": [
                      "v4.8.6",
                      "v6.12.0"
                    ],
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v0.11.7",
                    "pr-url": "https://github.com/nodejs/node-v0.x-archive/pull/5021",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: End-of-Life</p>\n<p><code>Domain.dispose()</code> has been removed. Recover from failed I/O actions\nexplicitly via error event handlers set on the domain instead.</p>\n<p><a id=\"DEP0013\"></a></p>",
              "type": "module",
              "displayName": "DEP0012: Domain.dispose"
            },
            {
              "textRaw": "DEP0013: fs asynchronous function without callback",
              "name": "dep0013:_fs_asynchronous_function_without_callback",
              "meta": {
                "changes": [
                  {
                    "version": "v10.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/18668",
                    "description": "End-of-Life."
                  },
                  {
                    "version": "v7.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/7897",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: End-of-Life</p>\n<p>Calling an asynchronous function without a callback throws a <code>TypeError</code>\nin Node.js 10.0.0 onwards. (See <a href=\"https://github.com/nodejs/node/pull/12562\">https://github.com/nodejs/node/pull/12562</a>.)</p>\n<p><a id=\"DEP0014\"></a></p>",
              "type": "module",
              "displayName": "DEP0013: fs asynchronous function without callback"
            },
            {
              "textRaw": "DEP0014: fs.read legacy String interface",
              "name": "dep0014:_fs.read_legacy_string_interface",
              "meta": {
                "changes": [
                  {
                    "version": "v8.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/9683",
                    "description": "End-of-Life."
                  },
                  {
                    "version": "v6.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/4525",
                    "description": "Runtime deprecation."
                  },
                  {
                    "version": [
                      "v4.8.6",
                      "v6.12.0"
                    ],
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v0.1.96",
                    "commit": "c93e0aaf062081db3ec40ac45b3e2c979d5759d6",
                    "description": "Documentation-only deprecation."
                  }
                ]
              },
              "desc": "<p>Type: End-of-Life</p>\n<p>The <a href=\"fs.html#fs_fs_read_fd_buffer_offset_length_position_callback\"><code>fs.read()</code></a> legacy <code>String</code> interface is deprecated. Use the <code>Buffer</code>\nAPI as mentioned in the documentation instead.</p>\n<p><a id=\"DEP0015\"></a></p>",
              "type": "module",
              "displayName": "DEP0014: fs.read legacy String interface"
            },
            {
              "textRaw": "DEP0015: fs.readSync legacy String interface",
              "name": "dep0015:_fs.readsync_legacy_string_interface",
              "meta": {
                "changes": [
                  {
                    "version": "v8.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/9683",
                    "description": "End-of-Life."
                  },
                  {
                    "version": "v6.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/4525",
                    "description": "Runtime deprecation."
                  },
                  {
                    "version": [
                      "v4.8.6",
                      "v6.12.0"
                    ],
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v0.1.96",
                    "commit": "c93e0aaf062081db3ec40ac45b3e2c979d5759d6",
                    "description": "Documentation-only deprecation."
                  }
                ]
              },
              "desc": "<p>Type: End-of-Life</p>\n<p>The <a href=\"fs.html#fs_fs_readsync_fd_buffer_offset_length_position\"><code>fs.readSync()</code></a> legacy <code>String</code> interface is deprecated. Use the\n<code>Buffer</code> API as mentioned in the documentation instead.</p>\n<p><a id=\"DEP0016\"></a></p>",
              "type": "module",
              "displayName": "DEP0015: fs.readSync legacy String interface"
            },
            {
              "textRaw": "DEP0016: GLOBAL/root",
              "name": "dep0016:_global/root",
              "meta": {
                "changes": [
                  {
                    "version": "v6.12.0",
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v6.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/1838",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: Runtime</p>\n<p>The <code>GLOBAL</code> and <code>root</code> aliases for the <code>global</code> property are deprecated\nand should no longer be used.</p>\n<p><a id=\"DEP0017\"></a></p>",
              "type": "module",
              "displayName": "DEP0016: GLOBAL/root"
            },
            {
              "textRaw": "DEP0017: Intl.v8BreakIterator",
              "name": "dep0017:_intl.v8breakiterator",
              "meta": {
                "changes": [
                  {
                    "version": "v9.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/15238",
                    "description": "End-of-Life."
                  },
                  {
                    "version": "v7.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/8908",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: End-of-Life</p>\n<p><code>Intl.v8BreakIterator</code> was a non-standard extension and has been removed.\nSee <a href=\"https://github.com/tc39/proposal-intl-segmenter\"><code>Intl.Segmenter</code></a>.</p>\n<p><a id=\"DEP0018\"></a></p>",
              "type": "module",
              "displayName": "DEP0017: Intl.v8BreakIterator"
            },
            {
              "textRaw": "DEP0018: Unhandled promise rejections",
              "name": "dep0018:_unhandled_promise_rejections",
              "meta": {
                "changes": [
                  {
                    "version": "v7.0.0",
                    "pr-url": "https://github.com/nodejs/node/pull/8217",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: Runtime</p>\n<p>Unhandled promise rejections are deprecated. In the future, promise rejections\nthat are not handled will terminate the Node.js process with a non-zero exit\ncode.</p>\n<p><a id=\"DEP0019\"></a></p>",
              "type": "module",
              "displayName": "DEP0018: Unhandled promise rejections"
            },
            {
              "textRaw": "DEP0019: require('.') resolved outside directory",
              "name": "dep0019:_require('.')_resolved_outside_directory",
              "meta": {
                "changes": [
                  {
                    "version": [
                      "v4.8.6",
                      "v6.12.0"
                    ],
                    "pr-url": "https://github.com/nodejs/node/pull/10116",
                    "description": "A deprecation code has been assigned."
                  },
                  {
                    "version": "v1.8.1",
                    "pr-url": "https://github.com/nodejs/node/pull/1363",
                    "description": "Runtime deprecation."
                  }
                ]
              },
              "desc": "<p>Type: Runtime</p>\n<p>In certain cases, <code>require('.')</code> may resolve outside the package directory.\nThis behavior is deprecated and will be removed in a future major Node.js\nrelease.</p>\n<p><a id=\"DEP0020\"></a></p>",
              "type": "module",
              "displayName": "DEP0019: require('.') resolved outside directory"
            },
            {
              "textRaw": "DEP0020: Server.connections",
              "name": "dep0020:_server.connections",
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                    "pr-url": "https://github.com/nodejs/node/pull/12243",
                    "description": "Documentation-only deprecation."
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              "desc": "<p>Type: Runtime</p>\n<p>Users of <code>MakeCallback</code> that add the <code>domain</code> property to carry context,\nshould start using the <code>async_context</code> variant of <code>MakeCallback</code> or\n<code>CallbackScope</code>, or the high-level <code>AsyncResource</code> class.</p>\n<p><a id=\"DEP0098\"></a></p>",
              "type": "module",
              "displayName": "DEP0097: MakeCallback with domain property"
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            {
              "textRaw": "DEP0098: AsyncHooks Embedder AsyncResource.emitBefore and AsyncResource.emitAfter APIs",
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                    "description": "Runtime deprecation."
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              "desc": "<p>Type: Runtime</p>\n<p>The embedded API provided by AsyncHooks exposes <code>.emitBefore()</code> and\n<code>.emitAfter()</code> methods which are very easy to use incorrectly which can lead\nto unrecoverable errors.</p>\n<p>Use <a href=\"async_hooks.html#async_hooks_asyncresource_runinasyncscope_fn_thisarg_args\"><code>asyncResource.runInAsyncScope()</code></a> API instead which provides a much\nsafer, and more convenient, alternative. See\n<a href=\"https://github.com/nodejs/node/pull/18513\">https://github.com/nodejs/node/pull/18513</a> for more details.</p>\n<p><a id=\"DEP0099\"></a></p>",
              "type": "module",
              "displayName": "DEP0098: AsyncHooks Embedder AsyncResource.emitBefore and AsyncResource.emitAfter APIs"
            },
            {
              "textRaw": "DEP0099: async context-unaware node::MakeCallback C++ APIs",
              "name": "dep0099:_async_context-unaware_node::makecallback_c++_apis",
              "meta": {
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                    "pr-url": "https://github.com/nodejs/node/pull/18632",
                    "description": "Compile-time deprecation."
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              },
              "desc": "<p>Type: Compile-time</p>\n<p>Certain versions of <code>node::MakeCallback</code> APIs available to native modules are\ndeprecated. Please use the versions of the API that accept an <code>async_context</code>\nparameter.</p>\n<p><a id=\"DEP0100\"></a></p>",
              "type": "module",
              "displayName": "DEP0099: async context-unaware node::MakeCallback C++ APIs"
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              "textRaw": "DEP0100: process.assert()",
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                    "version": "v0.3.7",
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              "textRaw": "DEP0101: --with-lttng",
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                    "description": "End-of-Life."
                  }
                ]
              },
              "desc": "<p>Type: End-of-Life</p>\n<p>The <code>--with-lttng</code> compile-time option has been removed.</p>\n<p><a id=\"DEP0102\"></a></p>",
              "type": "module",
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            {
              "textRaw": "DEP0102: Using `noAssert` in Buffer#(read|write) operations.",
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              "meta": {
                "changes": [
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                    "pr-url": "https://github.com/nodejs/node/pull/18395",
                    "description": "End-of-Life."
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              "desc": "<p>Type: End-of-Life</p>\n<p>Using the <code>noAssert</code> argument has no functionality anymore. All input is going\nto be verified, no matter if it is set to true or not. Skipping the verification\ncould lead to hard to find errors and crashes.</p>\n<p><a id=\"DEP0103\"></a></p>",
              "type": "module",
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              "textRaw": "DEP0103: process.binding('util').is[...] typechecks",
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                    "pr-url": "https://github.com/nodejs/node/pull/18415",
                    "description": "Documentation-only deprecation."
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              "desc": "<p>Type: Documentation-only (supports <a href=\"cli.html#cli_pending_deprecation\"><code>--pending-deprecation</code></a>)</p>\n<p>Using <code>process.binding()</code> in general should be avoided. The type checking\nmethods in particular can be replaced by using <a href=\"util.html#util_util_types\"><code>util.types</code></a>.</p>\n<p>This deprecation has been superseded by the deprecation of the\n<code>process.binding()</code> API (<a href=\"#DEP0111\">DEP0111</a>).</p>\n<p><a id=\"DEP0104\"></a></p>",
              "type": "module",
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              "textRaw": "DEP0104: process.env string coercion",
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                    "description": "Documentation-only deprecation."
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              "desc": "<p>Type: Documentation-only (supports <a href=\"cli.html#cli_pending_deprecation\"><code>--pending-deprecation</code></a>)</p>\n<p>When assigning a non-string property to <a href=\"process.html#process_process_env\"><code>process.env</code></a>, the assigned value is\nimplicitly converted to a string. This behavior is deprecated if the assigned\nvalue is not a string, boolean, or number. In the future, such assignment may\nresult in a thrown error. Please convert the property to a string before\nassigning it to <code>process.env</code>.</p>\n<p><a id=\"DEP0105\"></a></p>",
              "type": "module",
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              "desc": "<p>Type: Runtime</p>\n<p><code>decipher.finaltol()</code> has never been documented and is currently an alias for\n<a href=\"crypto.html#crypto_decipher_final_outputencoding\"><code>decipher.final()</code></a>. In the future, this API will likely be removed, and it\nis recommended to use <a href=\"crypto.html#crypto_decipher_final_outputencoding\"><code>decipher.final()</code></a> instead.</p>\n<p><a id=\"DEP0106\"></a></p>",
              "type": "module",
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              "textRaw": "DEP0106: crypto.createCipher and crypto.createDecipher",
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                    "pr-url": "https://github.com/nodejs/node/pull/19343",
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              "desc": "<p>Type: Documentation-only</p>\n<p>Using <a href=\"crypto.html#crypto_crypto_createcipher_algorithm_password_options\"><code>crypto.createCipher()</code></a> and <a href=\"crypto.html#crypto_crypto_createdecipher_algorithm_password_options\"><code>crypto.createDecipher()</code></a> should be\navoided as they use a weak key derivation function (MD5 with no salt) and static\ninitialization vectors. It is recommended to derive a key using\n<a href=\"crypto.html#crypto_crypto_pbkdf2_password_salt_iterations_keylen_digest_callback\"><code>crypto.pbkdf2()</code></a> or <a href=\"crypto.html#crypto_crypto_scrypt_password_salt_keylen_options_callback\"><code>crypto.scrypt()</code></a> and to use\n<a href=\"crypto.html#crypto_crypto_createcipheriv_algorithm_key_iv_options\"><code>crypto.createCipheriv()</code></a> and <a href=\"crypto.html#crypto_crypto_createdecipheriv_algorithm_key_iv_options\"><code>crypto.createDecipheriv()</code></a> to obtain the\n<a href=\"crypto.html#crypto_class_cipher\"><code>Cipher</code></a> and <a href=\"crypto.html#crypto_class_decipher\"><code>Decipher</code></a> objects respectively.</p>\n<p><a id=\"DEP0107\"></a></p>",
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              "type": "module",
              "displayName": "DEP0107: tls.convertNPNProtocols()"
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              "desc": "<p>Type: Documentation-only</p>\n<p>Deprecated alias for <a href=\"zlib.html#zlib_zlib_byteswritten\"><code>zlib.bytesWritten</code></a>. This original name was chosen\nbecause it also made sense to interpret the value as the number of bytes\nread by the engine, but is inconsistent with other streams in Node.js that\nexpose values under these names.</p>\n<p><a id=\"DEP0110\"></a></p>",
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              "textRaw": "DEP0111: process.binding()",
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              "type": "module",
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          "type": "misc",
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}