From 1a6ed7b83c9ba0abe6831aebf98e5a042ec344ac Mon Sep 17 00:00:00 2001
From: Gabriel Grigoras <gabriel.grigoras@servita.com>
Date: Mon, 25 May 2026 18:47:24 +0300
Subject: [PATCH] feat: bump stable-diffusion-cpp to 2026-03-01#5 for ESRGAN
 upscaler APIs

---
 ports/stable-diffusion-cpp/portfile.cmake | 10 +++++-----
 ports/stable-diffusion-cpp/vcpkg.json     |  2 +-
 versions/baseline.json                    |  2 +-
 versions/s-/stable-diffusion-cpp.json     |  5 +++++
 4 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/ports/stable-diffusion-cpp/portfile.cmake b/ports/stable-diffusion-cpp/portfile.cmake
index 6e1ac3a..245bac6 100644
--- a/ports/stable-diffusion-cpp/portfile.cmake
+++ b/ports/stable-diffusion-cpp/portfile.cmake
@@ -13,14 +13,14 @@
 # ggml_backend_init_by_type() which works with both statically linked and
 # dynamically loaded backends.
 #
-# Pinned to 00cd2a09 -- the merge commit of
-# tetherto/qvac-ext-stable-diffusion.cpp#5, which integrates the Flux fused
-# RoPE and Q/K/V unpacking paths on top of the 2026-03-01 branch.
+# Pinned to 747a1801 -- the merge commit of
+# tetherto/qvac-ext-stable-diffusion.cpp#6, which adds generic ESRGAN upscaler
+# backend init with device and preference APIs on the 2026-03-01 branch.
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO tetherto/qvac-ext-stable-diffusion.cpp
-    REF 00cd2a099d984f9c484a0e9cdb5e096e94ec68d1
-    SHA512 5be72e982fa970ebebe2cf6325ef73cde7a34ec1299018e8b16340e2cd6dccda8c65de04b408d294c84013683765c84be40c42790784cb3c77d3cdc7d79b4c0a
+    REF 747a180119c864e8cde0879f308200f028dfb9fe
+    SHA512 ad3079f2466c9182b465f7b3aca7793d01c25095732fd101a0fd19036938ec0f866b76ecc8dabda30e04c1098e34173f6a62be6c86ffca2745a6f8ecfb30b4fa
     HEAD_REF 2026-03-01
 )
 
diff --git a/ports/stable-diffusion-cpp/vcpkg.json b/ports/stable-diffusion-cpp/vcpkg.json
index 17ce8d2..8a28909 100644
--- a/ports/stable-diffusion-cpp/vcpkg.json
+++ b/ports/stable-diffusion-cpp/vcpkg.json
@@ -1,7 +1,7 @@
 {
   "name": "stable-diffusion-cpp",
   "version-date": "2026-03-01",
-  "port-version": 4,
+  "port-version": 5,
   "description": "Diffusion model inference in pure C/C++ (SD1.x, SD2.x, SDXL, SD3, FLUX, Wan, ...)",
   "homepage": "https://github.com/tetherto/qvac-ext-stable-diffusion.cpp",
   "license": "MIT",
diff --git a/versions/baseline.json b/versions/baseline.json
index 784e54e..9667d10 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -98,7 +98,7 @@
     },
     "stable-diffusion-cpp": {
       "baseline": "2026-03-01",
-      "port-version": 4
+      "port-version": 5
     },
     "tokenizers-cpp": {
       "baseline": "0.1.1",
diff --git a/versions/s-/stable-diffusion-cpp.json b/versions/s-/stable-diffusion-cpp.json
index f29461f..d5f1cf0 100644
--- a/versions/s-/stable-diffusion-cpp.json
+++ b/versions/s-/stable-diffusion-cpp.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "502646754683669a3ba30163cd36e2ae7ac6913b",
+      "version-date": "2026-03-01",
+      "port-version": 5
+    },
     {
       "git-tree": "ee08144c98d6ec9d98d9f16a972f930b74e44583",
       "version-date": "2026-03-01",