Update versions in docs

Author: sparkprime

doc/ref/stdlib.html

@@ -848,7 +848,7 @@ <h4 id="splitLimitR">
     <div class="panel">
       <p>
         <em>
-          Available in upcoming release.
+          Available since version v0.19.0.
         </em>
       </p>
       <p>
@@ -1224,7 +1224,7 @@ <h4 id="parseYaml">
     <div class="panel">
       <p>
         <em>
-          Available since version x.y.z.
+          Available since version 0.18.0.
         </em>
       </p>
       <p>
@@ -2268,7 +2268,7 @@ <h4 id="all">
     <div class="panel">
       <p>
         <em>
-          Available in upcoming release.
+          Available since version v0.19.0.
         </em>
       </p>
       <p>
@@ -2298,7 +2298,7 @@ <h4 id="any">
     <div class="panel">
       <p>
         <em>
-          Available in upcoming release.
+          Available since version v0.19.0.
         </em>
       </p>
       <p>