diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a988d360..f399e5252 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -130,6 +130,7 @@
 
 ##### Features
 
+-   [`a64ea86`](https://github.com/stdlib-js/stdlib/commit/a64ea86886d159e09b37e8591fc53d9944618204) - update namespace TypeScript declarations [(#3371)](https://github.com/stdlib-js/stdlib/pull/3371)
 -   [`8b1548f`](https://github.com/stdlib-js/stdlib/commit/8b1548fb45c1ff131f5edac20cb984344a2d28ec) - update namespace TypeScript declarations [(#3190)](https://github.com/stdlib-js/stdlib/pull/3190)
 
 </section>
@@ -2662,6 +2663,7 @@ A total of 5 people contributed to this release. Thank you to the following cont
 
 <details>
 
+-   [`a64ea86`](https://github.com/stdlib-js/stdlib/commit/a64ea86886d159e09b37e8591fc53d9944618204) - **feat:** update namespace TypeScript declarations [(#3371)](https://github.com/stdlib-js/stdlib/pull/3371) _(by stdlib-bot, Philipp Burckhardt)_
 -   [`7e8187a`](https://github.com/stdlib-js/stdlib/commit/7e8187a766886c2fb9cdc356cf781f0a1802172c) - **docs:** update related packages sections [(#3368)](https://github.com/stdlib-js/stdlib/pull/3368) _(by stdlib-bot)_
 -   [`ef06a2d`](https://github.com/stdlib-js/stdlib/commit/ef06a2dda4cc6b272088a7a39c30e48dbf8c6ce4) - **feat:** add C implementation for `math/base/special/dirichlet-eta` [(#3282)](https://github.com/stdlib-js/stdlib/pull/3282) _(by Gunj Joshi, stdlib-bot)_
 -   [`4bc5c7e`](https://github.com/stdlib-js/stdlib/commit/4bc5c7efda9452e0fb18a2cfe59bf89a4d180534) - **refactor:** use external constant in `math/base/special/tribonacci` [(#3324)](https://github.com/stdlib-js/stdlib/pull/3324) _(by Gunj Joshi)_
diff --git a/base/special/docs/types/index.d.ts b/base/special/docs/types/index.d.ts
index 840990e36..7c7b8930a 100644
--- a/base/special/docs/types/index.d.ts
+++ b/base/special/docs/types/index.d.ts
@@ -3119,7 +3119,7 @@ interface Namespace {
 	diracDelta: typeof diracDelta;
 
 	/**
-	* Evaluates the Dirichlet eta function.
+	* Evaluates the Dirichlet eta function for a double-precision floating-point number `s`.
 	*
 	* @param s - input value
 	* @returns function value