From fc191bc0a2cedf701cc427806819cf9100611f16 Mon Sep 17 00:00:00 2001
From: Weihang Ding <798047000@qq.com>
Date: Sat, 18 Apr 2026 02:05:14 +0800
Subject: [PATCH] [quantlib] Update to 1.42.1 (#51214)

---
 ports/quantlib/portfile.cmake | 2 +-
 ports/quantlib/vcpkg.json     | 2 +-
 versions/baseline.json        | 2 +-
 versions/q-/quantlib.json     | 5 +++++
 4 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/ports/quantlib/portfile.cmake b/ports/quantlib/portfile.cmake
index 9977038acc..2afbf69bf1 100644
--- a/ports/quantlib/portfile.cmake
+++ b/ports/quantlib/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO lballabio/QuantLib
     REF "v${VERSION}"
-    SHA512 50286ecdcdf7b745f47c50c59a914245d10fd87cf84e8118874abcd5416b0eeb52cbbf503c2ee7fbf7743cdc90c545d429e396b458989995b8dec02e7db0bd20
+    SHA512 8b0f88075581b0c6efac2b374cf73f433f700d3ee1468019e150c422640f3f3c224dfc0bca40f8e90c95348d265fc7c8d840cfaf87ab2c6e1d31621083b23974
     HEAD_REF master
 )
 
diff --git a/ports/quantlib/vcpkg.json b/ports/quantlib/vcpkg.json
index 73fefed37b..b4d3401b5a 100644
--- a/ports/quantlib/vcpkg.json
+++ b/ports/quantlib/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "quantlib",
-  "version": "1.42",
+  "version": "1.42.1",
   "description": "The QuantLib C++ library",
   "homepage": "https://www.quantlib.org/",
   "license": "BSD-3-Clause",
diff --git a/versions/baseline.json b/versions/baseline.json
index c32cb85e3e..67a0c0527e 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -8485,7 +8485,7 @@
       "port-version": 0
     },
     "quantlib": {
-      "baseline": "1.42",
+      "baseline": "1.42.1",
       "port-version": 0
     },
     "quarter": {
diff --git a/versions/q-/quantlib.json b/versions/q-/quantlib.json
index b101ca1368..8268d812e3 100644
--- a/versions/q-/quantlib.json
+++ b/versions/q-/quantlib.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "90e341a6d161decbb32e943c9d5484da5db52dee",
+      "version": "1.42.1",
+      "port-version": 0
+    },
     {
       "git-tree": "a11384c63ae9227411d8e713eb9ce6ffbcbbde3f",
       "version": "1.42",