Cowboy 2.9.0

31 files changed, 62 insertions, 62 deletions

diff --git a/docs/en/cowboy/2.4/guide/constraints/index.html b/docs/en/cowboy/2.4/guide/constraints/index.html
index 24754632..03752f4c 100644
--- a/docs/en/cowboy/2.4/guide/constraints/index.html
+++ b/docs/en/cowboy/2.4/guide/constraints/index.html
@@ -198,6 +198,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -208,8 +210,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/cookies/index.html b/docs/en/cowboy/2.4/guide/cookies/index.html
index 8c538aa2..313b56a9 100644
--- a/docs/en/cowboy/2.4/guide/cookies/index.html
+++ b/docs/en/cowboy/2.4/guide/cookies/index.html
@@ -215,6 +215,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -225,8 +227,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/erlang_web/index.html b/docs/en/cowboy/2.4/guide/erlang_web/index.html
index 5e6b38dd..64e7793c 100644
--- a/docs/en/cowboy/2.4/guide/erlang_web/index.html
+++ b/docs/en/cowboy/2.4/guide/erlang_web/index.html
@@ -164,6 +164,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -174,8 +176,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/flow_diagram/index.html b/docs/en/cowboy/2.4/guide/flow_diagram/index.html
index 1cf1ef84..012eb6e6 100644
--- a/docs/en/cowboy/2.4/guide/flow_diagram/index.html
+++ b/docs/en/cowboy/2.4/guide/flow_diagram/index.html
@@ -142,6 +142,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -152,8 +154,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/getting_started/index.html b/docs/en/cowboy/2.4/guide/getting_started/index.html
index 8c5e9c68..de27c132 100644
--- a/docs/en/cowboy/2.4/guide/getting_started/index.html
+++ b/docs/en/cowboy/2.4/guide/getting_started/index.html
@@ -216,6 +216,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -226,8 +228,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/handlers/index.html b/docs/en/cowboy/2.4/guide/handlers/index.html
index a64f619f..5699690f 100644
--- a/docs/en/cowboy/2.4/guide/handlers/index.html
+++ b/docs/en/cowboy/2.4/guide/handlers/index.html
@@ -169,6 +169,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -179,8 +181,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/index.html b/docs/en/cowboy/2.4/guide/index.html
index d17b0102..2a37c20d 100644
--- a/docs/en/cowboy/2.4/guide/index.html
+++ b/docs/en/cowboy/2.4/guide/index.html
@@ -177,6 +177,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -187,8 +189,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/introduction/index.html b/docs/en/cowboy/2.4/guide/introduction/index.html
index 1ae7d05d..5129b329 100644
--- a/docs/en/cowboy/2.4/guide/introduction/index.html
+++ b/docs/en/cowboy/2.4/guide/introduction/index.html
@@ -152,6 +152,8 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</pre></div></div>
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -162,8 +164,6 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</pre></div></div>
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/listeners/index.html b/docs/en/cowboy/2.4/guide/listeners/index.html
index da9d7280..55fe2adf 100644
--- a/docs/en/cowboy/2.4/guide/listeners/index.html
+++ b/docs/en/cowboy/2.4/guide/listeners/index.html
@@ -173,6 +173,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -183,8 +185,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/loop_handlers/index.html b/docs/en/cowboy/2.4/guide/loop_handlers/index.html
index 9954325f..dfa3e846 100644
--- a/docs/en/cowboy/2.4/guide/loop_handlers/index.html
+++ b/docs/en/cowboy/2.4/guide/loop_handlers/index.html
@@ -184,6 +184,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -194,8 +196,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/middlewares/index.html b/docs/en/cowboy/2.4/guide/middlewares/index.html
index dd2b07b8..1b833f89 100644
--- a/docs/en/cowboy/2.4/guide/middlewares/index.html
+++ b/docs/en/cowboy/2.4/guide/middlewares/index.html
@@ -150,6 +150,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -160,8 +162,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/migrating_from_1.0/index.html b/docs/en/cowboy/2.4/guide/migrating_from_1.0/index.html
index 2398072f..469eaf40 100644
--- a/docs/en/cowboy/2.4/guide/migrating_from_1.0/index.html
+++ b/docs/en/cowboy/2.4/guide/migrating_from_1.0/index.html
@@ -232,6 +232,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -242,8 +244,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
 <h3 id="_like_my_work__donate">Like my work? Donate!</h3>
diff --git a/docs/en/cowboy/2.4/guide/migrating_from_2.0/index.html b/docs/en/cowboy/2.4/guide/migrating_from_2.0/index.html
index 1a957006..bdcaa3d4 100644
--- a/docs/en/cowboy/2.4/guide/migrating_from_2.0/index.html
+++ b/docs/en/cowboy/2.4/guide/migrating_from_2.0/index.html
@@ -167,6 +167,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -177,8 +179,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/migrating_from_2.1/index.html b/docs/en/cowboy/2.4/guide/migrating_from_2.1/index.html
index 65e54a0e..8a3f71ce 100644
--- a/docs/en/cowboy/2.4/guide/migrating_from_2.1/index.html
+++ b/docs/en/cowboy/2.4/guide/migrating_from_2.1/index.html
@@ -178,6 +178,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -188,8 +190,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
 <h3 id="_like_my_work__donate">Like my work? Donate!</h3>
diff --git a/docs/en/cowboy/2.4/guide/migrating_from_2.2/index.html b/docs/en/cowboy/2.4/guide/migrating_from_2.2/index.html
index 74895773..a473806c 100644
--- a/docs/en/cowboy/2.4/guide/migrating_from_2.2/index.html
+++ b/docs/en/cowboy/2.4/guide/migrating_from_2.2/index.html
@@ -150,6 +150,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -160,8 +162,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/migrating_from_2.3/index.html b/docs/en/cowboy/2.4/guide/migrating_from_2.3/index.html
index 6e0762ae..488e5d8e 100644
--- a/docs/en/cowboy/2.4/guide/migrating_from_2.3/index.html
+++ b/docs/en/cowboy/2.4/guide/migrating_from_2.3/index.html
@@ -152,6 +152,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -162,8 +164,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/modern_web/index.html b/docs/en/cowboy/2.4/guide/modern_web/index.html
index 5d288035..3df63de5 100644
--- a/docs/en/cowboy/2.4/guide/modern_web/index.html
+++ b/docs/en/cowboy/2.4/guide/modern_web/index.html
@@ -146,6 +146,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -156,8 +158,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/multipart/index.html b/docs/en/cowboy/2.4/guide/multipart/index.html
index 168879ca..49a23e05 100644
--- a/docs/en/cowboy/2.4/guide/multipart/index.html
+++ b/docs/en/cowboy/2.4/guide/multipart/index.html
@@ -219,6 +219,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -229,8 +231,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/req/index.html b/docs/en/cowboy/2.4/guide/req/index.html
index 3706c5d9..bed5ccc4 100644
--- a/docs/en/cowboy/2.4/guide/req/index.html
+++ b/docs/en/cowboy/2.4/guide/req/index.html
@@ -394,6 +394,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -404,8 +406,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/req_body/index.html b/docs/en/cowboy/2.4/guide/req_body/index.html
index f8be0009..eb0ac364 100644
--- a/docs/en/cowboy/2.4/guide/req_body/index.html
+++ b/docs/en/cowboy/2.4/guide/req_body/index.html
@@ -205,6 +205,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -215,8 +217,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/resource_design/index.html b/docs/en/cowboy/2.4/guide/resource_design/index.html
index 1cab3a02..0f1058e2 100644
--- a/docs/en/cowboy/2.4/guide/resource_design/index.html
+++ b/docs/en/cowboy/2.4/guide/resource_design/index.html
@@ -178,6 +178,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -188,8 +190,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/resp/index.html b/docs/en/cowboy/2.4/guide/resp/index.html
index 6df85fa1..12c13f88 100644
--- a/docs/en/cowboy/2.4/guide/resp/index.html
+++ b/docs/en/cowboy/2.4/guide/resp/index.html
@@ -361,6 +361,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -371,8 +373,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
 <h3 id="_like_my_work__donate">Like my work? Donate!</h3>
diff --git a/docs/en/cowboy/2.4/guide/rest_flowcharts/index.html b/docs/en/cowboy/2.4/guide/rest_flowcharts/index.html
index 97990d76..6d7b8137 100644
--- a/docs/en/cowboy/2.4/guide/rest_flowcharts/index.html
+++ b/docs/en/cowboy/2.4/guide/rest_flowcharts/index.html
@@ -176,6 +176,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -186,8 +188,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/rest_handlers/index.html b/docs/en/cowboy/2.4/guide/rest_handlers/index.html
index 5727582f..fdd3216a 100644
--- a/docs/en/cowboy/2.4/guide/rest_handlers/index.html
+++ b/docs/en/cowboy/2.4/guide/rest_handlers/index.html
@@ -274,6 +274,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -284,8 +286,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
 <h3 id="_like_my_work__donate">Like my work? Donate!</h3>
diff --git a/docs/en/cowboy/2.4/guide/rest_principles/index.html b/docs/en/cowboy/2.4/guide/rest_principles/index.html
index 3e434b7d..54e75a01 100644
--- a/docs/en/cowboy/2.4/guide/rest_principles/index.html
+++ b/docs/en/cowboy/2.4/guide/rest_principles/index.html
@@ -150,6 +150,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -160,8 +162,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
 <h3 id="_like_my_work__donate">Like my work? Donate!</h3>
diff --git a/docs/en/cowboy/2.4/guide/routing/index.html b/docs/en/cowboy/2.4/guide/routing/index.html
index 8e672f10..e2c7e045 100644
--- a/docs/en/cowboy/2.4/guide/routing/index.html
+++ b/docs/en/cowboy/2.4/guide/routing/index.html
@@ -293,6 +293,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -303,8 +305,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
 <h3 id="_like_my_work__donate">Like my work? Donate!</h3>
diff --git a/docs/en/cowboy/2.4/guide/specs/index.html b/docs/en/cowboy/2.4/guide/specs/index.html
index c9d33bde..ad99647b 100644
--- a/docs/en/cowboy/2.4/guide/specs/index.html
+++ b/docs/en/cowboy/2.4/guide/specs/index.html
@@ -453,6 +453,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -463,8 +465,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/static_files/index.html b/docs/en/cowboy/2.4/guide/static_files/index.html
index dd326f1d..eb3a7123 100644
--- a/docs/en/cowboy/2.4/guide/static_files/index.html
+++ b/docs/en/cowboy/2.4/guide/static_files/index.html
@@ -213,6 +213,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -223,8 +225,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/streams/index.html b/docs/en/cowboy/2.4/guide/streams/index.html
index dfa73ef7..0fa3b340 100644
--- a/docs/en/cowboy/2.4/guide/streams/index.html
+++ b/docs/en/cowboy/2.4/guide/streams/index.html
@@ -135,6 +135,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -145,8 +147,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/ws_handlers/index.html b/docs/en/cowboy/2.4/guide/ws_handlers/index.html
index 04205f03..f30e8542 100644
--- a/docs/en/cowboy/2.4/guide/ws_handlers/index.html
+++ b/docs/en/cowboy/2.4/guide/ws_handlers/index.html
@@ -302,6 +302,8 @@ http://www.gnu.org/software/src-highlite -->
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -312,8 +314,6 @@ http://www.gnu.org/software/src-highlite -->
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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diff --git a/docs/en/cowboy/2.4/guide/ws_protocol/index.html b/docs/en/cowboy/2.4/guide/ws_protocol/index.html
index 0eb01dfe..e4cca3fd 100644
--- a/docs/en/cowboy/2.4/guide/ws_protocol/index.html
+++ b/docs/en/cowboy/2.4/guide/ws_protocol/index.html
@@ -134,6 +134,8 @@
 	
 	
 	
+		<li><a href="/docs/en/cowboy/2.9/guide">2.9</a></li>
+	
 		<li><a href="/docs/en/cowboy/2.8/guide">2.8</a></li>
 	
 		<li><a href="/docs/en/cowboy/2.7/guide">2.7</a></li>
@@ -144,8 +146,6 @@
 	
 		<li><a href="/docs/en/cowboy/2.4/guide">2.4</a></li>
 	
-		<li><a href="/docs/en/cowboy/2.3/guide">2.3</a></li>
-	
 </ul>
 
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