diff --git a/README.md b/README.md
index 0bc3a11..e90fddb 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ Documentation: [https://rerdavies.github.io/pipedal/Documentation.html](htt
 Use your Raspberry Pi as a guitar effects pedal. Configure and control PiPedal with your phone or tablet.
 PiPedal running on a Raspberry Pi 4 or Pi 5 provides stable super-low-latency audio via external USB audio devices, or internal Raspberry Pi audio hats. 
 
-PiPedal will also run on Ubuntu 24.04 and 24.10 (amd64/x64 and aarch64). Make sure you follow the [Ubuntu post-install instructions](https://rerdavies.github.io/pipedal/Configuring.html) to make sure your Ubuntu OS is using a  realtime-capable kernel.
+PiPedal will also run on Ubuntu 24.04,  24.10, or 25.04 (amd64/x64 or aarch64). Make sure you follow the [Ubuntu post-install instructions](https://rerdavies.github.io/pipedal/Configuring.html) to make sure your Ubuntu OS is using a  realtime-capable kernel.
 
 PiPedal's user interface has been specifically designed to work well on small form-factor touch devices like phones or tablets. Clip a phone or tablet on your microphone stand on stage, and you're ready to play! Or connect via a desktop browser, for a slightly more luxurious experience. The PiPedal user-interface adapts to the screen size and orientation of your device, providing easy control of your guitar effects across a broad variety devices and screen sizes.
 
diff --git a/docs/Installing.md b/docs/Installing.md
index 03e097e..44de63d 100644
--- a/docs/Installing.md
+++ b/docs/Installing.md
@@ -14,11 +14,11 @@ page_icon: img/Install4.jpg
 Download the most recent Debian (.deb) package for your platform:
 
 - [Raspberry Pi OS bookworm (aarch64) v1.5.90](https://github.com/rerdavies/pipedal/releases/download/v1.5.90/pipedal_1.5.90_arm64.deb)
-- [Ubuntu 24.x (aarch64) v1.5.90](https://github.com/rerdavies/pipedal/releases/download/v1.5.90/pipedal_1.5.90_arm64.deb)
-- [Ubuntu 24.x (amd64) v1.5.90](https://github.com/rerdavies/pipedal/releases/download/v1.5.90/pipedal_1.5.90_amd64.deb)
+- [Ubuntu 24.04 through 25.04 (aarch64) v1.5.90](https://github.com/rerdavies/pipedal/releases/download/v1.5.90/pipedal_1.5.90_arm64.deb)
+- [Ubuntu 24.04 through 25.04 (amd64) v1.5.90](https://github.com/rerdavies/pipedal/releases/download/v1.5.90/pipedal_1.5.90_amd64.deb)
 
 
-Version 1.5.90 has been tested on Raspberry Pi OS bookworm, Ubuntu 24.04 (amd64), and Ubuntu 24.10 (aarch64). Download the appropriate package for your platform, and install using the following procedure:
+Version 1.5.90 has been tested on Raspberry Pi OS bookworm, Ubuntu 24.04 (amd64), Ubuntu 24.10 (aarch64), and Ubuntu 25.04 (aarch64). Download the appropriate package for your platform, and install using the following procedure:
 
 ```
   sudo apt update
diff --git a/docs/Ubuntu.md b/docs/Ubuntu.md
index 0394be0..de94a67 100644
--- a/docs/Ubuntu.md
+++ b/docs/Ubuntu.md
@@ -7,7 +7,7 @@ icon_float: right
 
 {% include pageIcon.html %}
 
-PiPedal will run on Ubuntu 24.04, and 24.10 (both aarch64 and amd64/x64) as well as Raspberry Pi OS. We recommend using Ubuntu Desktop, but Raspberry Pi OS will also run on an Ubuntu Server install. Ubuntu Studio would also be a fine choice. 
+PiPedal will run on Ubuntu 24.04, 24.10 and 25.04 (both aarch64 and amd64/x64) as well as Raspberry Pi OS. We recommend using Ubuntu Desktop, but Raspberry Pi OS will also run on an Ubuntu Server install. Ubuntu Studio would also be a fine choice. 
 
 For best audio latency, you should not use PiPedal with an active desktop. See the Running Headless section below.