diff --git a/base/README.md b/base/README.md
index da011a6e..bfa17255 100644
--- a/base/README.md
+++ b/base/README.md
@@ -89,6 +89,7 @@ The namespace exports the following:
 -   <span class="signature">[`copyIndexed( x )`][@stdlib/array/base/copy-indexed]</span><span class="delimiter">: </span><span class="description">copy the elements of an indexed array-like object to a new "generic" array.</span>
 -   <span class="signature">[`copy( x )`][@stdlib/array/base/copy]</span><span class="delimiter">: </span><span class="description">copy the elements of an array-like object to a new "generic" array.</span>
 -   <span class="signature">[`countFalsy( x )`][@stdlib/array/base/count-falsy]</span><span class="delimiter">: </span><span class="description">count the number of falsy elements in an array.</span>
+-   <span class="signature">[`countIf( x, predicate[, thisArg] )`][@stdlib/array/base/count-if]</span><span class="delimiter">: </span><span class="description">count the number of elements in an array which pass a test implemented by a predicate function.</span>
 -   <span class="signature">[`countSameValueZero( x, value )`][@stdlib/array/base/count-same-value-zero]</span><span class="delimiter">: </span><span class="description">count the number of elements in an array that are equal to a specified value.</span>
 -   <span class="signature">[`countSameValue( x, value )`][@stdlib/array/base/count-same-value]</span><span class="delimiter">: </span><span class="description">count the number of elements in an array that are equal to a specified value.</span>
 -   <span class="signature">[`countTruthy( x )`][@stdlib/array/base/count-truthy]</span><span class="delimiter">: </span><span class="description">count the number of truthy elements in an array.</span>
@@ -140,6 +141,7 @@ The namespace exports the following:
 -   <span class="signature">[`groupValues( x, groups )`][@stdlib/array/base/group-values]</span><span class="delimiter">: </span><span class="description">group elements as arrays associated with distinct keys.</span>
 -   <span class="signature">[`incrspace( start, stop, increment )`][@stdlib/array/base/incrspace]</span><span class="delimiter">: </span><span class="description">generate a linearly spaced numeric array according to a provided increment.</span>
 -   <span class="signature">[`indexOf( x, searchElement, fromIndex, equalNaNs )`][@stdlib/array/base/index-of]</span><span class="delimiter">: </span><span class="description">return the index of the first element which equals a provided search element.</span>
+-   <span class="signature">[`join( x, separator )`][@stdlib/array/base/join]</span><span class="delimiter">: </span><span class="description">return a string created by joining array elements using a specified separator.</span>
 -   <span class="signature">[`lastIndexOf( x, searchElement, fromIndex, equalNaNs )`][@stdlib/array/base/last-index-of]</span><span class="delimiter">: </span><span class="description">return the index of the last element which equals a provided search element.</span>
 -   <span class="signature">[`last( x )`][@stdlib/array/base/last]</span><span class="delimiter">: </span><span class="description">return the last element of an array-like object.</span>
 -   <span class="signature">[`linspace( start, stop, length )`][@stdlib/array/base/linspace]</span><span class="delimiter">: </span><span class="description">generate a linearly spaced numeric array.</span>
@@ -340,6 +342,8 @@ console.log( objectKeys( ns ) );
 
 [@stdlib/array/base/count-falsy]: https://github.com/stdlib-js/array/tree/main/base/count-falsy
 
+[@stdlib/array/base/count-if]: https://github.com/stdlib-js/array/tree/main/base/count-if
+
 [@stdlib/array/base/count-same-value-zero]: https://github.com/stdlib-js/array/tree/main/base/count-same-value-zero
 
 [@stdlib/array/base/count-same-value]: https://github.com/stdlib-js/array/tree/main/base/count-same-value
@@ -442,6 +446,8 @@ console.log( objectKeys( ns ) );
 
 [@stdlib/array/base/index-of]: https://github.com/stdlib-js/array/tree/main/base/index-of
 
+[@stdlib/array/base/join]: https://github.com/stdlib-js/array/tree/main/base/join
+
 [@stdlib/array/base/last-index-of]: https://github.com/stdlib-js/array/tree/main/base/last-index-of
 
 [@stdlib/array/base/last]: https://github.com/stdlib-js/array/tree/main/base/last