diff --git a/docs/generated/index.html b/docs/generated/index.html
index 8964aeb..eb56108 100644
--- a/docs/generated/index.html
+++ b/docs/generated/index.html
@@ -119,7 +119,7 @@
 					<div class="tsd-signature tsd-kind-icon">Compress<wbr>Options<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L266">index.d.ts:266</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L266">index.d.ts:266</a></li>
 						</ul>
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 					<div class="tsd-comment tsd-typography">
@@ -134,7 +134,7 @@
 					<div class="tsd-signature tsd-kind-icon">Recognized<wbr>String<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">ArrayBuffer</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">Uint8Array</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">Int8Array</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">Uint16Array</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">Int16Array</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">Uint32Array</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">Int32Array</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">Float32Array</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">Float64Array</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L17">index.d.ts:17</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L17">index.d.ts:17</a></li>
 						</ul>
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 					<div class="tsd-comment tsd-typography">
@@ -153,7 +153,7 @@
 					<div class="tsd-signature tsd-kind-icon">DEDICATED_<wbr>COMPRESSOR_<wbr>128KB<span class="tsd-signature-symbol">:</span> <a href="index.html#compressoptions" class="tsd-signature-type">CompressOptions</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L284">index.d.ts:284</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L284">index.d.ts:284</a></li>
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 					<div class="tsd-comment tsd-typography">
@@ -168,7 +168,7 @@
 					<div class="tsd-signature tsd-kind-icon">DEDICATED_<wbr>COMPRESSOR_<wbr>16KB<span class="tsd-signature-symbol">:</span> <a href="index.html#compressoptions" class="tsd-signature-type">CompressOptions</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L278">index.d.ts:278</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L278">index.d.ts:278</a></li>
 						</ul>
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 					<div class="tsd-comment tsd-typography">
@@ -183,7 +183,7 @@
 					<div class="tsd-signature tsd-kind-icon">DEDICATED_<wbr>COMPRESSOR_<wbr>256KB<span class="tsd-signature-symbol">:</span> <a href="index.html#compressoptions" class="tsd-signature-type">CompressOptions</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L286">index.d.ts:286</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L286">index.d.ts:286</a></li>
 						</ul>
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 					<div class="tsd-comment tsd-typography">
@@ -198,7 +198,7 @@
 					<div class="tsd-signature tsd-kind-icon">DEDICATED_<wbr>COMPRESSOR_<wbr>32KB<span class="tsd-signature-symbol">:</span> <a href="index.html#compressoptions" class="tsd-signature-type">CompressOptions</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L280">index.d.ts:280</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L280">index.d.ts:280</a></li>
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 					<div class="tsd-comment tsd-typography">
@@ -213,7 +213,7 @@
 					<div class="tsd-signature tsd-kind-icon">DEDICATED_<wbr>COMPRESSOR_<wbr>3KB<span class="tsd-signature-symbol">:</span> <a href="index.html#compressoptions" class="tsd-signature-type">CompressOptions</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L272">index.d.ts:272</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L272">index.d.ts:272</a></li>
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 					<div class="tsd-comment tsd-typography">
@@ -228,7 +228,7 @@
 					<div class="tsd-signature tsd-kind-icon">DEDICATED_<wbr>COMPRESSOR_<wbr>4KB<span class="tsd-signature-symbol">:</span> <a href="index.html#compressoptions" class="tsd-signature-type">CompressOptions</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L274">index.d.ts:274</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L274">index.d.ts:274</a></li>
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 					<div class="tsd-comment tsd-typography">
@@ -243,7 +243,7 @@
 					<div class="tsd-signature tsd-kind-icon">DEDICATED_<wbr>COMPRESSOR_<wbr>64KB<span class="tsd-signature-symbol">:</span> <a href="index.html#compressoptions" class="tsd-signature-type">CompressOptions</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L282">index.d.ts:282</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L282">index.d.ts:282</a></li>
 						</ul>
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 					<div class="tsd-comment tsd-typography">
@@ -258,7 +258,7 @@
 					<div class="tsd-signature tsd-kind-icon">DEDICATED_<wbr>COMPRESSOR_<wbr>8KB<span class="tsd-signature-symbol">:</span> <a href="index.html#compressoptions" class="tsd-signature-type">CompressOptions</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L276">index.d.ts:276</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L276">index.d.ts:276</a></li>
 						</ul>
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 					<div class="tsd-comment tsd-typography">
@@ -273,7 +273,7 @@
 					<div class="tsd-signature tsd-kind-icon">DISABLED<span class="tsd-signature-symbol">:</span> <a href="index.html#compressoptions" class="tsd-signature-type">CompressOptions</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L268">index.d.ts:268</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L268">index.d.ts:268</a></li>
 						</ul>
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 					<div class="tsd-comment tsd-typography">
@@ -288,7 +288,7 @@
 					<div class="tsd-signature tsd-kind-icon">SHARED_<wbr>COMPRESSOR<span class="tsd-signature-symbol">:</span> <a href="index.html#compressoptions" class="tsd-signature-type">CompressOptions</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L270">index.d.ts:270</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L270">index.d.ts:270</a></li>
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 					<div class="tsd-comment tsd-typography">
@@ -310,7 +310,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L257">index.d.ts:257</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L257">index.d.ts:257</a></li>
 								</ul>
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 							<div class="tsd-comment tsd-typography">
@@ -339,7 +339,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L260">index.d.ts:260</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L260">index.d.ts:260</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -367,7 +367,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L263">index.d.ts:263</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L263">index.d.ts:263</a></li>
 								</ul>
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 							<div class="tsd-comment tsd-typography">
diff --git a/docs/generated/interfaces/appoptions.html b/docs/generated/interfaces/appoptions.html
index 61775c2..8da5313 100644
--- a/docs/generated/interfaces/appoptions.html
+++ b/docs/generated/interfaces/appoptions.html
@@ -105,7 +105,7 @@
 					<div class="tsd-signature tsd-kind-icon">cert_<wbr>file_<wbr>name<span class="tsd-signature-symbol">:</span> <a href="../index.html#recognizedstring" class="tsd-signature-type">RecognizedString</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L215">index.d.ts:215</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L215">index.d.ts:215</a></li>
 						</ul>
 					</aside>
 				</section>
@@ -115,7 +115,7 @@
 					<div class="tsd-signature tsd-kind-icon">dh_<wbr>params_<wbr>file_<wbr>name<span class="tsd-signature-symbol">:</span> <a href="../index.html#recognizedstring" class="tsd-signature-type">RecognizedString</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L217">index.d.ts:217</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L217">index.d.ts:217</a></li>
 						</ul>
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@@ -125,7 +125,7 @@
 					<div class="tsd-signature tsd-kind-icon">key_<wbr>file_<wbr>name<span class="tsd-signature-symbol">:</span> <a href="../index.html#recognizedstring" class="tsd-signature-type">RecognizedString</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L214">index.d.ts:214</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L214">index.d.ts:214</a></li>
 						</ul>
 					</aside>
 				</section>
@@ -135,7 +135,7 @@
 					<div class="tsd-signature tsd-kind-icon">passphrase<span class="tsd-signature-symbol">:</span> <a href="../index.html#recognizedstring" class="tsd-signature-type">RecognizedString</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L216">index.d.ts:216</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L216">index.d.ts:216</a></li>
 						</ul>
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 				</section>
@@ -145,7 +145,7 @@
 					<div class="tsd-signature tsd-kind-icon">ssl_<wbr>prefer_<wbr>low_<wbr>memory_<wbr>usage<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L219">index.d.ts:219</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L219">index.d.ts:219</a></li>
 						</ul>
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 					<div class="tsd-comment tsd-typography">
diff --git a/docs/generated/interfaces/httprequest.html b/docs/generated/interfaces/httprequest.html
index 2f0d747..437cbb2 100644
--- a/docs/generated/interfaces/httprequest.html
+++ b/docs/generated/interfaces/httprequest.html
@@ -110,7 +110,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L173">index.d.ts:173</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L173">index.d.ts:173</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -159,7 +159,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L163">index.d.ts:163</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L163">index.d.ts:163</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -187,7 +187,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L169">index.d.ts:169</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L169">index.d.ts:169</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -209,7 +209,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L165">index.d.ts:165</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L165">index.d.ts:165</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -237,7 +237,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L171">index.d.ts:171</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L171">index.d.ts:171</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -259,7 +259,7 @@
 						<li class="tsd-description">
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 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L167">index.d.ts:167</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L167">index.d.ts:167</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -281,7 +281,7 @@
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 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L175">index.d.ts:175</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L175">index.d.ts:175</a></li>
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 							<div class="tsd-comment tsd-typography">
diff --git a/docs/generated/interfaces/httpresponse.html b/docs/generated/interfaces/httpresponse.html
index 8976feb..985ff05 100644
--- a/docs/generated/interfaces/httpresponse.html
+++ b/docs/generated/interfaces/httpresponse.html
@@ -128,7 +128,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L106">index.d.ts:106</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L106">index.d.ts:106</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -150,7 +150,7 @@
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-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L151">index.d.ts:151</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L151">index.d.ts:151</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -199,7 +199,7 @@
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-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L101">index.d.ts:101</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L101">index.d.ts:101</a></li>
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@@ -227,7 +227,7 @@
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-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L133">index.d.ts:133</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L133">index.d.ts:133</a></li>
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@@ -249,7 +249,7 @@
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-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L136">index.d.ts:136</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L136">index.d.ts:136</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -271,7 +271,7 @@
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 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L127">index.d.ts:127</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L127">index.d.ts:127</a></li>
 								</ul>
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 							<div class="tsd-comment tsd-typography">
@@ -293,7 +293,7 @@
 						<li class="tsd-description">
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 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L130">index.d.ts:130</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L130">index.d.ts:130</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -315,7 +315,7 @@
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 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L109">index.d.ts:109</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L109">index.d.ts:109</a></li>
 								</ul>
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 							<div class="tsd-comment tsd-typography">
@@ -337,7 +337,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L121">index.d.ts:121</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L121">index.d.ts:121</a></li>
 								</ul>
 							</aside>
 							<div class="tsd-comment tsd-typography">
@@ -380,7 +380,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L124">index.d.ts:124</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L124">index.d.ts:124</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -429,7 +429,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L115">index.d.ts:115</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L115">index.d.ts:115</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -477,7 +477,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L103">index.d.ts:103</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L103">index.d.ts:103</a></li>
 								</ul>
 							</aside>
 							<div class="tsd-comment tsd-typography">
@@ -502,13 +502,13 @@
 					<a name="upgrade" class="tsd-anchor"></a>
 					<h3>upgrade</h3>
 					<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface tsd-has-type-parameter">
-						<li class="tsd-signature tsd-kind-icon">upgrade&lt;T&gt;<span class="tsd-signature-symbol">(</span>userData<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">T</span>, secWebSocketKey<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span>, secWebSocketProtocol<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span>, secWebSocketExtensions<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span>, context<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">any</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
+						<li class="tsd-signature tsd-kind-icon">upgrade&lt;T&gt;<span class="tsd-signature-symbol">(</span>userData<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">T</span>, secWebSocketKey<span class="tsd-signature-symbol">: </span><a href="../index.html#recognizedstring" class="tsd-signature-type">RecognizedString</a>, secWebSocketProtocol<span class="tsd-signature-symbol">: </span><a href="../index.html#recognizedstring" class="tsd-signature-type">RecognizedString</a>, secWebSocketExtensions<span class="tsd-signature-symbol">: </span><a href="../index.html#recognizedstring" class="tsd-signature-type">RecognizedString</a>, context<span class="tsd-signature-symbol">: </span><a href="us_socket_context_t.html" class="tsd-signature-type">us_socket_context_t</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li>
 					</ul>
 					<ul class="tsd-descriptions">
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L154">index.d.ts:154</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L154">index.d.ts:154</a></li>
 								</ul>
 							</aside>
 							<div class="tsd-comment tsd-typography">
@@ -528,16 +528,16 @@
 									<h5>userData: <span class="tsd-signature-type">T</span></h5>
 								</li>
 								<li>
-									<h5>secWebSocketKey: <span class="tsd-signature-type">any</span></h5>
+									<h5>secWebSocketKey: <a href="../index.html#recognizedstring" class="tsd-signature-type">RecognizedString</a></h5>
 								</li>
 								<li>
-									<h5>secWebSocketProtocol: <span class="tsd-signature-type">any</span></h5>
+									<h5>secWebSocketProtocol: <a href="../index.html#recognizedstring" class="tsd-signature-type">RecognizedString</a></h5>
 								</li>
 								<li>
-									<h5>secWebSocketExtensions: <span class="tsd-signature-type">any</span></h5>
+									<h5>secWebSocketExtensions: <a href="../index.html#recognizedstring" class="tsd-signature-type">RecognizedString</a></h5>
 								</li>
 								<li>
-									<h5>context: <span class="tsd-signature-type">any</span></h5>
+									<h5>context: <a href="us_socket_context_t.html" class="tsd-signature-type">us_socket_context_t</a></h5>
 								</li>
 							</ul>
 							<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4>
@@ -554,7 +554,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L99">index.d.ts:99</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L99">index.d.ts:99</a></li>
 								</ul>
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 							<div class="tsd-comment tsd-typography">
@@ -582,7 +582,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L97">index.d.ts:97</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L97">index.d.ts:97</a></li>
 								</ul>
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 							<div class="tsd-comment tsd-typography">
@@ -613,7 +613,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L95">index.d.ts:95</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L95">index.d.ts:95</a></li>
 								</ul>
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 							<div class="tsd-comment tsd-typography">
diff --git a/docs/generated/interfaces/templatedapp.html b/docs/generated/interfaces/templatedapp.html
index afc9a26..3209281 100644
--- a/docs/generated/interfaces/templatedapp.html
+++ b/docs/generated/interfaces/templatedapp.html
@@ -116,7 +116,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L247">index.d.ts:247</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L247">index.d.ts:247</a></li>
 								</ul>
 							</aside>
 							<div class="tsd-comment tsd-typography">
@@ -168,7 +168,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L243">index.d.ts:243</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L243">index.d.ts:243</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -220,7 +220,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L235">index.d.ts:235</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L235">index.d.ts:235</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -272,7 +272,7 @@
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 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L229">index.d.ts:229</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L229">index.d.ts:229</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -324,7 +324,7 @@
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 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L241">index.d.ts:241</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L241">index.d.ts:241</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -377,7 +377,7 @@
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-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L225">index.d.ts:225</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L225">index.d.ts:225</a></li>
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@@ -420,7 +420,7 @@
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-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L227">index.d.ts:227</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L227">index.d.ts:227</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -469,7 +469,7 @@
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 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L233">index.d.ts:233</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L233">index.d.ts:233</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -521,7 +521,7 @@
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 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L237">index.d.ts:237</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L237">index.d.ts:237</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -573,7 +573,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L231">index.d.ts:231</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L231">index.d.ts:231</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -625,7 +625,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L251">index.d.ts:251</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L251">index.d.ts:251</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -662,7 +662,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L239">index.d.ts:239</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L239">index.d.ts:239</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -714,7 +714,7 @@
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 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L245">index.d.ts:245</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L245">index.d.ts:245</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -766,7 +766,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L249">index.d.ts:249</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L249">index.d.ts:249</a></li>
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 							<div class="tsd-comment tsd-typography">
diff --git a/docs/generated/interfaces/websocket.html b/docs/generated/interfaces/websocket.html
index b89f125..07764e1 100644
--- a/docs/generated/interfaces/websocket.html
+++ b/docs/generated/interfaces/websocket.html
@@ -125,7 +125,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L43">index.d.ts:43</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L43">index.d.ts:43</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -148,7 +148,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L74">index.d.ts:74</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L74">index.d.ts:74</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -188,7 +188,7 @@
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 							<aside class="tsd-sources">
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-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L38">index.d.ts:38</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L38">index.d.ts:38</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -220,7 +220,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L33">index.d.ts:33</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L33">index.d.ts:33</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -243,7 +243,7 @@
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 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L83">index.d.ts:83</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L83">index.d.ts:83</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -268,7 +268,7 @@
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 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L86">index.d.ts:86</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L86">index.d.ts:86</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -290,7 +290,7 @@
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 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L46">index.d.ts:46</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L46">index.d.ts:46</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -318,7 +318,7 @@
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 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L71">index.d.ts:71</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L71">index.d.ts:71</a></li>
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 							<div class="tsd-comment tsd-typography">
@@ -361,7 +361,7 @@
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-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L28">index.d.ts:28</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L28">index.d.ts:28</a></li>
 								</ul>
 							</aside>
 							<div class="tsd-comment tsd-typography">
@@ -397,7 +397,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L52">index.d.ts:52</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L52">index.d.ts:52</a></li>
 								</ul>
 							</aside>
 							<div class="tsd-comment tsd-typography">
@@ -427,7 +427,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L55">index.d.ts:55</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L55">index.d.ts:55</a></li>
 								</ul>
 							</aside>
 							<div class="tsd-comment tsd-typography">
@@ -455,7 +455,7 @@
 						<li class="tsd-description">
 							<aside class="tsd-sources">
 								<ul>
-									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L58">index.d.ts:58</a></li>
+									<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L58">index.d.ts:58</a></li>
 								</ul>
 							</aside>
 							<div class="tsd-comment tsd-typography">
diff --git a/docs/generated/interfaces/websocketbehavior.html b/docs/generated/interfaces/websocketbehavior.html
index 67d66b8..826a626 100644
--- a/docs/generated/interfaces/websocketbehavior.html
+++ b/docs/generated/interfaces/websocketbehavior.html
@@ -110,7 +110,7 @@
 					<div class="tsd-signature tsd-kind-icon">close<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">function</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L203">index.d.ts:203</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L203">index.d.ts:203</a></li>
 						</ul>
 					</aside>
 					<div class="tsd-comment tsd-typography">
@@ -152,7 +152,7 @@
 					<div class="tsd-signature tsd-kind-icon">compression<span class="tsd-signature-symbol">:</span> <a href="../index.html#compressoptions" class="tsd-signature-type">CompressOptions</a></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L187">index.d.ts:187</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L187">index.d.ts:187</a></li>
 						</ul>
 					</aside>
 					<div class="tsd-comment tsd-typography">
@@ -167,7 +167,7 @@
 					<div class="tsd-signature tsd-kind-icon">drain<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">function</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L201">index.d.ts:201</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L201">index.d.ts:201</a></li>
 						</ul>
 					</aside>
 					<div class="tsd-comment tsd-typography">
@@ -203,7 +203,7 @@
 					<div class="tsd-signature tsd-kind-icon">idle<wbr>Timeout<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L185">index.d.ts:185</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L185">index.d.ts:185</a></li>
 						</ul>
 					</aside>
 					<div class="tsd-comment tsd-typography">
@@ -219,7 +219,7 @@
 					<div class="tsd-signature tsd-kind-icon">max<wbr>Backpressure<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L189">index.d.ts:189</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L189">index.d.ts:189</a></li>
 						</ul>
 					</aside>
 					<div class="tsd-comment tsd-typography">
@@ -234,7 +234,7 @@
 					<div class="tsd-signature tsd-kind-icon">max<wbr>Payload<wbr>Length<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L181">index.d.ts:181</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L181">index.d.ts:181</a></li>
 						</ul>
 					</aside>
 					<div class="tsd-comment tsd-typography">
@@ -249,7 +249,7 @@
 					<div class="tsd-signature tsd-kind-icon">message<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">function</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L199">index.d.ts:199</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L199">index.d.ts:199</a></li>
 						</ul>
 					</aside>
 					<div class="tsd-comment tsd-typography">
@@ -291,7 +291,7 @@
 					<div class="tsd-signature tsd-kind-icon">open<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">function</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L197">index.d.ts:197</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L197">index.d.ts:197</a></li>
 						</ul>
 					</aside>
 					<div class="tsd-comment tsd-typography">
@@ -331,7 +331,7 @@
 					<div class="tsd-signature tsd-kind-icon">ping<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">function</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L205">index.d.ts:205</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L205">index.d.ts:205</a></li>
 						</ul>
 					</aside>
 					<div class="tsd-comment tsd-typography">
@@ -367,7 +367,7 @@
 					<div class="tsd-signature tsd-kind-icon">pong<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">function</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L207">index.d.ts:207</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L207">index.d.ts:207</a></li>
 						</ul>
 					</aside>
 					<div class="tsd-comment tsd-typography">
@@ -403,7 +403,7 @@
 					<div class="tsd-signature tsd-kind-icon">upgrade<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">function</span></div>
 					<aside class="tsd-sources">
 						<ul>
-							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/1b6c029/docs/index.d.ts#L193">index.d.ts:193</a></li>
+							<li>Defined in <a href="https://github.com/uNetworking/uWebSockets.js/blob/041199e/docs/index.d.ts#L193">index.d.ts:193</a></li>
 						</ul>
 					</aside>
 					<div class="tsd-comment tsd-typography">
diff --git a/docs/index.d.ts b/docs/index.d.ts
index 8c158fe..a88b322 100644
--- a/docs/index.d.ts
+++ b/docs/index.d.ts
@@ -151,7 +151,7 @@ export interface HttpResponse {
     cork(cb: () => void) : void;
 
     /** Upgrades a HttpResponse to a WebSocket. See UpgradeAsync, UpgradeSync example files. */
-    upgrade<T>(userData : T, secWebSocketKey, secWebSocketProtocol, secWebSocketExtensions, context) : void;
+    upgrade<T>(userData : T, secWebSocketKey: RecognizedString, secWebSocketProtocol: RecognizedString, secWebSocketExtensions: RecognizedString, context: us_socket_context_t) : void;
 
     /** Arbitrary user data may be attached to this object */
     [key: string]: any;