diff --git a/archives/isos/montauk-0.1.5-x86_64.iso b/archives/isos/montauk-0.1.5-x86_64.iso
new file mode 100644
index 0000000..a28f5dc
Binary files /dev/null and b/archives/isos/montauk-0.1.5-x86_64.iso differ
diff --git a/archives/releasenotes.txt b/archives/releasenotes.txt
index 9f465b3..83655b0 100644
--- a/archives/releasenotes.txt
+++ b/archives/releasenotes.txt
@@ -1,3 +1,48 @@
+MontaukOS 0.1.5 (July 8, 2026)
+    (37c51f31fcb5b9dc4b983c9aaeb27ff0f7827adb)
+
+New
+====
+    * New Character Map app (charmap)
+    * New Power app (powermgr) for CPU power and thermal monitoring
+    * CPU power and thermal management for Intel CPUs
+    * Software-defined radio support: RTL-SDR (RTL2832U + R820T2) USB driver, kernel radio APIs, and an sdr demo tool
+    * Intel Bluetooth firmware loading performance improvements
+    * New default login-screen wallpaper (0:/os/wallpapers/default.jpg), used when no wallpaper is configured
+
+Fixed
+=====
+    * Fix partially broken Bluetooth pairing and reconnection
+    * Bluetooth audio (A2DP) setup and reconnection reliability
+    * HCI events spanning multiple USB packets are now reassembled correctly, fixing Intel Bluetooth controller bring-up hangs
+    * Bluetooth MAC addresses are now displayed in conventional MSB-first byte order in the userspace Bluetooth app 
+    * Fixed the desktop app loading cap
+    * Cleanup: shared libraries renamed to drop the 'lib' prefix, leftover test programs removed
+
+Licensing
+=========
+    * MontaukOS 0.1.5 is source-available: the MontaukOS Software License permits use, study, modification, and free redistribution with attribution (commercial distribution still requires permission)
+    * Third-party license texts and notices now ship on the ISO (0:/os/licenses/), covering the Flat Remix icon theme (GPLv3), the DOOM engine (GPLv2), the Tiny C Compiler (LGPL-2.1), Lua (MIT), the bundled fonts (OFL-1.1 for JetBrains Mono, Noto Serif, and Roboto; AGPLv3 with font-embedding exception for C059), the Mozilla CA certificate bundle (MPL-2.0), Intel Bluetooth firmware (Intel redistributable license), and other components
+    * The proprietary DOOM shareware WAD (doom1.wad) is not distributed; the DOOM engine still ships, but users must supply their own game data
+
+Included in ISO
+================
+
+    * MontaukOS SMP kernel
+    * Userspace bootstrap (0:/os/init.elf) and other essential system utilities
+    * MontaukOS desktop environment and graphical apps
+    * Manual pages (0:/man), readable via man command
+    * System CA certificates (0:/os/certs/ca-certificates.crt)
+    * Intel Bluetooth controller firmware (0:/os/firmware/intel)
+    * Third-party license texts and notices (0:/os/licenses)
+    * Tiny C Compiler (tcc) with MontaukOS headers and libraries (0:/lib/tcc)
+    * Lua 5.4 interpreter (lua) with headers and static library (0:/lib/lua)
+    * Flat Remix icon pack
+    * JetBrains Mono, Noto Serif, Roboto, and C059 Roman (open Century Schoolbook) TrueType fonts
+    * DOOM engine with SDL_mixer audio support (game data not included)
+    * Experimental HTTP server (httpd) and default page (0:/www/index.html)
+    * Default wallpaper - blossoms by Nikhil Kumar, Unsplash (0:/os/wallpapers)
+
 MontaukOS 0.1.4 (June 21, 2026)
     (4cda83aa58aa22431ec64893b7960f871729dab4)
 
diff --git a/kernel/src/Api/BuildNo.hpp b/kernel/src/Api/BuildNo.hpp
index 46dfbd9..47643ad 100644
--- a/kernel/src/Api/BuildNo.hpp
+++ b/kernel/src/Api/BuildNo.hpp
@@ -12,4 +12,4 @@
 
 #pragma once
 
-#define MONTAUK_BUILD_NUMBER 42
+#define MONTAUK_BUILD_NUMBER 1
diff --git a/kernel/src/Api/Info.hpp b/kernel/src/Api/Info.hpp
index e60b685..78902dd 100644
--- a/kernel/src/Api/Info.hpp
+++ b/kernel/src/Api/Info.hpp
@@ -17,13 +17,13 @@ namespace montauk::abi {
 
         // Copy strings into fixed-size arrays (user-accessible)
         const char* name = "MontaukOS";
-        const char* ver = "0.1.5";
+        const char* ver = "0.1.6";
         for (int i = 0; name[i]; i++) outInfo->osName[i] = name[i];
         outInfo->osName[9] = '\0';
         for (int i = 0; ver[i]; i++) outInfo->osVersion[i] = ver[i];
         outInfo->osVersion[5] = '\0';
 
-        outInfo->apiVersion = 6;
+        outInfo->apiVersion = 7;
         outInfo->maxProcesses = Sched::MaxProcesses;
         outInfo->buildNumber = MONTAUK_BUILD_NUMBER;
     }
diff --git a/montaukos.org/downloads.html b/montaukos.org/downloads.html
index d2d9dea..7e341df 100644
--- a/montaukos.org/downloads.html
+++ b/montaukos.org/downloads.html
@@ -96,6 +96,7 @@
 <hr>
 <ul>
 <li><a href="#latest">Latest Release</a></li>
+<li><a href="#v015">v0.1.5</a></li>
 <li><a href="#v014">v0.1.4</a></li>
 <li><a href="#v013">v0.1.3</a></li>
 <li><a href="#v012">v0.1.2</a></li>
@@ -112,6 +113,55 @@
 <hr>
 
 <h2 id="latest">Latest Release</h2>
+
+<div class="box release-card" id="v015">
+<h3>MontaukOS 0.1.5</h3>
+<p class="release-meta">July 8, 2026</p>
+<br><p>It is recommended that users run MontaukOS in a virtual machine rather than on real hardware.</p>
+<h4>New</h4>
+<ul>
+<li>New Character Map app (<code>charmap</code>)</li>
+<li>New Power app (<code>powermgr</code>) for CPU power and thermal monitoring</li>
+<li>CPU power and thermal management for Intel CPUs</li>
+<li>Software-defined radio support: RTL-SDR (RTL2832U + R820T2) USB driver, kernel radio APIs, and an <code>sdr</code> demo tool</li>
+<li>Intel Bluetooth firmware loading performance improvements</li>
+<li>New default login-screen wallpaper (<code>0:/os/wallpapers/default.jpg</code>), used when no wallpaper is configured</li>
+</ul>
+<h4>Fixed</h4>
+<ul>
+<li>Fix partially broken Bluetooth pairing and reconnection</li>
+<li>Bluetooth audio (A2DP) setup and reconnection reliability</li>
+<li>HCI events spanning multiple USB packets are now reassembled correctly, fixing Intel Bluetooth controller bring-up hangs</li>
+<li>Bluetooth MAC addresses are now displayed in conventional MSB-first byte order in the userspace Bluetooth app</li>
+<li>Fixed the desktop app loading cap</li>
+<li>Cleanup: shared libraries renamed to drop the <code>lib</code> prefix, leftover test programs removed</li>
+</ul>
+<h4>Licensing</h4>
+<ul>
+<li>MontaukOS 0.1.5 is source-available: the <a href="license.html">MontaukOS Software License</a> permits use, study, modification, and free redistribution with attribution (commercial distribution still requires permission)</li>
+<li>Third-party license texts and notices now ship on the ISO (<code>0:/os/licenses/</code>), covering the Flat Remix icon theme (GPLv3), the DOOM engine (GPLv2), the Tiny C Compiler (LGPL-2.1), Lua (MIT), the bundled fonts (OFL-1.1 for JetBrains Mono, Noto Serif, and Roboto; AGPLv3 with font-embedding exception for C059), the Mozilla CA certificate bundle (MPL-2.0), Intel Bluetooth firmware (Intel redistributable license), and other components</li>
+<li>The proprietary DOOM shareware WAD (<code>doom1.wad</code>) is not distributed; the DOOM engine still ships, but users must supply their own game data</li>
+</ul>
+<h4>Included in ISO</h4>
+<ul>
+<li>MontaukOS SMP kernel</li>
+<li>Userspace bootstrap (<code>0:/os/init.elf</code>) and other essential system utilities</li>
+<li>MontaukOS desktop environment and graphical apps</li>
+<li>Manual pages (<code>0:/man</code>), readable via <code>man</code> command</li>
+<li>System CA certificates (<code>0:/os/certs/ca-certificates.crt</code>)</li>
+<li>Intel Bluetooth controller firmware (<code>0:/os/firmware/intel</code>)</li>
+<li>Third-party license texts and notices (<code>0:/os/licenses</code>)</li>
+<li>Tiny C Compiler (<code>tcc</code>) with MontaukOS headers and libraries (<code>0:/lib/tcc</code>)</li>
+<li>Lua 5.4 interpreter (<code>lua</code>) with headers and static library (<code>0:/lib/lua</code>)</li>
+<li>Flat Remix icon pack</li>
+<li>JetBrains Mono, Noto Serif, Roboto, and C059 Roman (open Century Schoolbook) TrueType fonts</li>
+<li>DOOM engine with SDL_mixer audio support (game data not included)</li>
+<li>Experimental HTTP server (<code>httpd</code>) and default page (<code>0:/www/index.html</code>)</li>
+<li>Default wallpaper - blossoms by Nikhil Kumar, Unsplash (<code>0:/os/wallpapers</code>)</li>
+</ul>
+</div>
+
+<h2>Release Archive</h2>
 <div class="box release-card" id="v014">
 <h3>MontaukOS 0.1.4</h3>
 <p class="release-meta">June 21, 2026</p>
@@ -158,7 +208,6 @@
 </ul>
 </div>
 
-<h2>Release Archive</h2>
 <div class="box release-card" id="v013">
 <h3>MontaukOS 0.1.3</h3>
 <p class="release-meta">June 7, 2026</p>