diff --git a/CHANGELOG.md b/CHANGELOG.md
index c453c96e..e192a0bf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,17 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 
+## [2.5.2] - 2023-01-24
+
+### Added
+
+- New icons for `mobile` and `phone`
+
+### Fixed
+
+- Author links containing URLs in non-hypertext schemes (ie. `tel:`) would not be created as links ([#452](https://github.com/jpanther/congo/pull/452))
+- Extra whitespace inserted after links within Markdown content ([#456](https://github.com/jpanther/congo/pull/456))
+
 ## [2.5.1] - 2023-01-20
 
 ### Changed
@@ -617,7 +628,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - Advanced customisation using simple Tailwind colour definitions and styles
 - Fully documented
 
-[Unreleased]: https://github.com/jpanther/congo/compare/v2.5.1...HEAD
+[Unreleased]: https://github.com/jpanther/congo/compare/v2.5.2...HEAD
+[2.5.2]: https://github.com/jpanther/congo/compare/v2.5.1...v2.5.2
 [2.5.1]: https://github.com/jpanther/congo/compare/v2.5.0...v2.5.1
 [2.5.0]: https://github.com/jpanther/congo/compare/v2.4.2...v2.5.0
 [2.4.2]: https://github.com/jpanther/congo/compare/v2.4.1...v2.4.2
diff --git a/assets/css/compiled/main.css b/assets/css/compiled/main.css
index 0cd9730a..8d750347 100644
--- a/assets/css/compiled/main.css
+++ b/assets/css/compiled/main.css
@@ -1,4 +1,4 @@
-/*! Congo v2.5.1 | MIT License | https://github.com/jpanther/congo */
+/*! Congo v2.5.2 | MIT License | https://github.com/jpanther/congo */
 
 /*! tailwindcss v3.2.4 | MIT License | https://tailwindcss.com */
 
diff --git a/assets/css/main.css b/assets/css/main.css
index 43f50338..580b32d4 100644
--- a/assets/css/main.css
+++ b/assets/css/main.css
@@ -1,4 +1,4 @@
-/*! Congo v2.5.1 | MIT License | https://github.com/jpanther/congo */
+/*! Congo v2.5.2 | MIT License | https://github.com/jpanther/congo */
 
 @tailwind base;
 @tailwind components;
diff --git a/assets/icons/mobile.svg b/assets/icons/mobile.svg
new file mode 100644
index 00000000..2b9a0464
--- /dev/null
+++ b/assets/icons/mobile.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512"><path fill="currentColor" d="M16 64C16 28.7 44.7 0 80 0H304c35.3 0 64 28.7 64 64V448c0 35.3-28.7 64-64 64H80c-35.3 0-64-28.7-64-64V64zM144 448c0 8.8 7.2 16 16 16h64c8.8 0 16-7.2 16-16s-7.2-16-16-16H160c-8.8 0-16 7.2-16 16zM304 64H80V384H304V64z"/></svg>
diff --git a/assets/icons/phone.svg b/assets/icons/phone.svg
new file mode 100644
index 00000000..6760340b
--- /dev/null
+++ b/assets/icons/phone.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M164.9 24.6c-7.7-18.6-28-28.5-47.4-23.2l-88 24C12.1 30.2 0 46 0 64C0 311.4 200.6 512 448 512c18 0 33.8-12.1 38.6-29.5l24-88c5.3-19.4-4.6-39.7-23.2-47.4l-96-40c-16.3-6.8-35.2-2.1-46.3 11.6L304.7 368C234.3 334.7 177.3 277.7 144 207.3L193.3 167c13.7-11.2 18.4-30 11.6-46.3l-40-96z"/></svg>
diff --git a/exampleSite/content/samples/icons/index.md b/exampleSite/content/samples/icons/index.md
index f55c058d..2de5eddd 100644
--- a/exampleSite/content/samples/icons/index.md
+++ b/exampleSite/content/samples/icons/index.md
@@ -1,7 +1,7 @@
 ---
 title: "Icons"
 date: 2020-08-14
-lastmod: 2022-03-09
+lastmod: 2023-01-23
 draft: false
 description: "Icon support in Congo."
 slug: "icons"
@@ -48,10 +48,12 @@ The full list of built-in icons and their corresponding names can referenced bel
 | mastodon             | {{< icon mastodon >}}             |
 | medium               | {{< icon medium >}}               |
 | microsoft            | {{< icon microsoft >}}            |
+| mobile               | {{< icon mobile >}}               |
 | moon                 | {{< icon moon >}}                 |
 | orcid                | {{< icon orcid >}}                |
 | patreon              | {{< icon patreon >}}              |
 | pencil               | {{< icon pencil >}}               |
+| phone                | {{< icon phone >}}                |
 | pinterest            | {{< icon pinterest >}}            |
 | reddit               | {{< icon reddit >}}               |
 | researchgate         | {{< icon researchgate >}}         |
diff --git a/layouts/_default/_markup/render-link.html b/layouts/_default/_markup/render-link.html
index 2102bfa3..5408216c 100644
--- a/layouts/_default/_markup/render-link.html
+++ b/layouts/_default/_markup/render-link.html
@@ -1,3 +1,7 @@
-<a href="{{ .Destination | safeURL }}" {{ with .Title}} title="{{ . }}"{{ end }} {{ if strings.HasPrefix .Destination "http" }} target="_blank" rel="noreferrer noopener"{{ end }}>
-    {{- .Text | safeHTML -}}
-</a>
+<a
+  href="{{ .Destination | safeURL }}"
+  {{ with .Title }}title="{{ . }}"{{ end }}
+  {{ if strings.HasPrefix .Destination "http" }}target="_blank" rel="noreferrer noopener"{{ end }}
+>
+  {{- .Text | safeHTML -}}
+</a>
\ No newline at end of file
diff --git a/layouts/partials/author-links.html b/layouts/partials/author-links.html
index 4528eea4..72aa4e6c 100644
--- a/layouts/partials/author-links.html
+++ b/layouts/partials/author-links.html
@@ -5,7 +5,7 @@
         <a
           class="px-1 transition-transform hover:scale-125 hover:text-primary-700 dark:hover:text-primary-400"
           style="will-change:transform;"
-          href="{{ $url }}"
+          href="{{ $url | safeURL }}"
           target="_blank"
           aria-label="{{ $name | title }}"
           rel="me noopener noreferrer"
diff --git a/package.json b/package.json
index df2e9872..8adbff2a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hugo-congo-theme",
-  "version": "2.5.1",
+  "version": "2.5.2",
   "description": "Congo theme for Hugo",
   "scripts": {
     "preinstall": "rimraf assets/lib",