From 66141277708e9abb5a85a941e6a6614ca5738d24 Mon Sep 17 00:00:00 2001
From: DevMando <codefilez@gmail.com>
Date: Sat, 22 Aug 2026 16:43:19 -0700
Subject: [PATCH 1/2] Pin engine at 0.15.0 (Agent Framework) and bump Desktop
 to 0.15.0

The MandoCode submodule moves from cd4d003 (v0.14.3 line) to 3b5f667, which
carries the Semantic Kernel to Agent Framework migration, the engine's own
0.15.0 bump, and the fix excluding OllamaSharp's source generator from the
build. Desktop tracks the engine generation, so its version follows.
---
 MandoCode                                      | 2 +-
 src/MandoCode.Desktop/MandoCode.Desktop.csproj | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/MandoCode b/MandoCode
index cd4d003..3b5f667 160000
--- a/MandoCode
+++ b/MandoCode
@@ -1 +1 @@
-Subproject commit cd4d0038c8b3d3fa436cf3306388f5b9d71c6784
+Subproject commit 3b5f6670f62fcbca5788c318e9956e8c0ada0178
diff --git a/src/MandoCode.Desktop/MandoCode.Desktop.csproj b/src/MandoCode.Desktop/MandoCode.Desktop.csproj
index 7ce8f40..4235a08 100644
--- a/src/MandoCode.Desktop/MandoCode.Desktop.csproj
+++ b/src/MandoCode.Desktop/MandoCode.Desktop.csproj
@@ -14,7 +14,7 @@
     <WindowsAppSDKSelfContained>true</WindowsAppSDKSelfContained>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
-    <Version>0.14.1</Version>
+    <Version>0.15.0</Version>
     <Authors>Armando Fernandez (DevMando)</Authors>
     <Description>MandoCode Desktop — the MandoCode AI coding agent with a native WinUI 3 interface.</Description>
     <!-- Embedded in the exe → taskbar, Alt-Tab, and Explorer icon. The title-bar icon is set at

From 6307fd03eeb30ea846a30b3ba5b273297d7b3dd6 Mon Sep 17 00:00:00 2001
From: DevMando <codefilez@gmail.com>
Date: Sat, 22 Aug 2026 16:58:13 -0700
Subject: [PATCH 2/2] Record the engine migration in the changelog under
 [Unreleased]
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Desktop feature work lands on top of this before the 0.15.0 release, so the
section stays open rather than taking a date. The entry leads with the engine
swap because no Desktop behavior changed — the machinery under every chat turn
did.
---
 CHANGELOG.md | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d9906a..3e4421a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,30 @@ ships (the engine drives 0.14 → 0.15; each product's patch number advances
 independently). The exact pinned engine commit is recorded by the `MandoCode`
 submodule.
 
+## [Unreleased]
+
+A new engine underneath, the same app on top. Desktop moves onto engine generation 0.15, whose
+headline change is a foundation swap rather than a feature: the orchestration layer that routes
+a message to a model, runs tools, and streams the reply back moved off Semantic Kernel and onto
+Microsoft's Agent Framework. Same models, same tools, same approval prompts, same context
+snapshots — there is no new button to find. Desktop's version follows the engine generation, so
+it moves 0.14.1 → 0.15.0.
+
+### Changed
+- **The engine now runs on Microsoft Agent Framework.** Semantic Kernel is gone from the
+  codebase entirely; chat history moved onto the new framework's own types. The new path was
+  built alongside the old one and verified against real models before the cutover, and the old
+  one was only deleted once nothing depended on it. Because this touches every chat turn, it is
+  the thing to watch after updating — streaming, tool approval prompts, and model switching all
+  ride on it now.
+- **The engine builds for .NET 10 and .NET 8 side by side.** Desktop targets .NET 10 and ships
+  self-contained, so this changes nothing for anyone running the app; it matters if you build
+  Desktop from source, where the engine project now resolves its .NET 10 build.
+- **Engine dependencies moved to current releases**, including Model Context Protocol 2.2.0 and
+  YamlDotNet 18.1.0.
+- **Pinned engine commit: `6eb3fc3`** (engine 0.15.0). The exact engine each Desktop release
+  ships is recorded by the `MandoCode` submodule.
+
 ## [0.14.1] — 2026-07-28
 
 First-five-minutes polish from watching 0.14.0's fresh-machine debut, plus honest guidance