diff --git a/ports/icu/disable-static-prefix.patch b/ports/icu/disable-static-prefix.patch
new file mode 100644
index 0000000000..4e63e3375b
--- /dev/null
+++ b/ports/icu/disable-static-prefix.patch
@@ -0,0 +1,20 @@
+diff --git a/source/icudefs.mk.in b/source/icudefs.mk.in
+index 24bd97a..33169de 100644
+--- a/source/icudefs.mk.in
++++ b/source/icudefs.mk.in
+@@ -213,13 +213,13 @@ LIBICU = $(LIBPREFIX)$(ICUPREFIX)
+ 
+ ## If we can't use the shared libraries, use the static libraries
+ ifneq ($(ENABLE_SHARED),YES)
+-STATIC_PREFIX_WHEN_USED = s
++STATIC_PREFIX_WHEN_USED =
+ else
+ STATIC_PREFIX_WHEN_USED = 
+ endif
+ 
+ # Static library prefix and file extension
+-STATIC_PREFIX = s
++STATIC_PREFIX =
+ LIBSICU = $(LIBPREFIX)$(STATIC_PREFIX)$(ICUPREFIX)
+ A = a
+ SOBJ = $(SO)
diff --git a/ports/icu/mingw-dll-install.patch b/ports/icu/mingw-dll-install.patch
new file mode 100644
index 0000000000..26c7783652
--- /dev/null
+++ b/ports/icu/mingw-dll-install.patch
@@ -0,0 +1,13 @@
+diff --git a/source/config/mh-mingw64 b/source/config/mh-mingw64
+index fb64c56..a43cc4d 100644
+--- a/source/config/mh-mingw64
++++ b/source/config/mh-mingw64
+@@ -10,7 +10,7 @@
+ # On Windows we generally have the DLLs in the bin directory rather than the lib directory.
+ # This setting moves the ICU DLLs into the bin folder for MinGW/MSYS2 when "make install" is run.
+ # If you prefer to have the DLLs in the lib folder, then set this to NO instead.
+-MINGW_MOVEDLLSTOBINDIR = YES
++MINGW_MOVEDLLSTOBINDIR = NO
+ 
+ # This file is similar to mh-mingw
+ # Any changes made here may also need to be made in mh-mingw
diff --git a/ports/icu/portfile.cmake b/ports/icu/portfile.cmake
index 9731bf5b4b..66905dd70e 100644
--- a/ports/icu/portfile.cmake
+++ b/ports/icu/portfile.cmake
@@ -16,10 +16,12 @@ vcpkg_extract_source_archive_ex(
     OUT_SOURCE_PATH SOURCE_PATH
     ARCHIVE ${ARCHIVE}
     PATCHES
-        ${CMAKE_CURRENT_LIST_DIR}/disable-escapestr-tool.patch
-        ${CMAKE_CURRENT_LIST_DIR}/remove-MD-from-configure.patch
-        ${CMAKE_CURRENT_LIST_DIR}/fix_parallel_build_on_windows.patch
-        ${CMAKE_CURRENT_LIST_DIR}/fix-extra.patch
+        disable-escapestr-tool.patch
+        remove-MD-from-configure.patch
+        fix_parallel_build_on_windows.patch
+        fix-extra.patch
+        mingw-dll-install.patch
+        disable-static-prefix.patch # https://gitlab.kitware.com/cmake/cmake/-/issues/16617; also mingw.
 )
 
 vcpkg_find_acquire_program(PYTHON3)
@@ -33,8 +35,10 @@ list(APPEND CONFIGURE_OPTIONS_DEBUG  --enable-debug --disable-release)
 set(RELEASE_TRIPLET ${TARGET_TRIPLET}-rel)
 set(DEBUG_TRIPLET ${TARGET_TRIPLET}-dbg)
 
-if(NOT "${TARGET_TRIPLET}" STREQUAL "${HOST_TRIPLET}")
-    # cross compiling
+if(CMAKE_HOST_WIN32 AND VCPKG_TARGET_IS_MINGW AND NOT HOST_TRIPLET MATCHES "mingw")
+    # Assuming no cross compiling because the host (windows) pkgdata tool doesn't
+    # use the '/' path separator when creating compiler commands for mingw bash.
+elseif(VCPKG_CROSSCOMPILING)
     set(TOOL_PATH "${CURRENT_HOST_INSTALLED_DIR}/tools/${PORT}")
     # convert to unix path
     string(REGEX REPLACE "^([a-zA-Z]):/" "/\\1/" _VCPKG_TOOL_PATH "${TOOL_PATH}")
@@ -123,15 +127,6 @@ endif()
 
 vcpkg_install_make()
 
-if(VCPKG_TARGET_IS_MINGW)
-    file(GLOB ICU_TOOLS
-        ${CURRENT_PACKAGES_DIR}/bin/*${VCPKG_HOST_EXECUTABLE_SUFFIX}
-        ${CURRENT_PACKAGES_DIR}/debug/bin/*${VCPKG_HOST_EXECUTABLE_SUFFIX}
-        ${CURRENT_PACKAGES_DIR}/bin/icu-config
-        ${CURRENT_PACKAGES_DIR}/debug/bin/icu-config)
-    file(REMOVE ${ICU_TOOLS})
-endif()
-
 file(REMOVE_RECURSE
     ${CURRENT_PACKAGES_DIR}/share
     ${CURRENT_PACKAGES_DIR}/debug/share
@@ -147,29 +142,6 @@ if(TEST_LIBS)
 endif()
 
 if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
-    if(VCPKG_TARGET_IS_WINDOWS)
-        # rename static libraries to match import libs
-        # see https://gitlab.kitware.com/cmake/cmake/issues/16617
-        foreach(MODULE dt in io tu uc)
-            if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
-                file(RENAME ${CURRENT_PACKAGES_DIR}/lib/sicu${MODULE}${VCPKG_TARGET_STATIC_LIBRARY_SUFFIX} ${CURRENT_PACKAGES_DIR}/lib/icu${MODULE}${VCPKG_TARGET_STATIC_LIBRARY_SUFFIX})
-            endif()
-
-            if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
-                file(RENAME ${CURRENT_PACKAGES_DIR}/debug/lib/sicu${MODULE}d${VCPKG_TARGET_STATIC_LIBRARY_SUFFIX} ${CURRENT_PACKAGES_DIR}/debug/lib/icu${MODULE}d${VCPKG_TARGET_STATIC_LIBRARY_SUFFIX})
-            endif()
-        endforeach()
-
-        file(GLOB_RECURSE pkg_files LIST_DIRECTORIES false ${CURRENT_PACKAGES_DIR}/*.pc)
-        message(STATUS "${pkg_files}")
-        foreach(pkg_file IN LISTS pkg_files)
-            message(STATUS "${pkg_file}")
-            file(READ ${pkg_file} PKG_FILE)
-            string(REGEX REPLACE "-ls([^ \\t\\n]+)" "-l\\1" PKG_FILE "${PKG_FILE}" )
-            file(WRITE ${pkg_file} "${PKG_FILE}")
-        endforeach()
-    endif()
-
     # force U_STATIC_IMPLEMENTATION macro
     foreach(HEADER utypes.h utf_old.h platform.h)
         file(READ ${CURRENT_PACKAGES_DIR}/include/unicode/${HEADER} HEADER_CONTENTS)
@@ -196,17 +168,17 @@ file(GLOB CROSS_COMPILE_DEFS ${CURRENT_BUILDTREES_DIR}/${RELEASE_TRIPLET}/config
 file(INSTALL ${CROSS_COMPILE_DEFS} DESTINATION ${CURRENT_PACKAGES_DIR}/tools/${PORT}/config)
 
 if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
-    file(GLOB RELEASE_DLLS ${CURRENT_PACKAGES_DIR}/lib/icu*${ICU_VERSION_MAJOR}.dll)
+    file(GLOB RELEASE_DLLS ${CURRENT_PACKAGES_DIR}/lib/*icu*${ICU_VERSION_MAJOR}.dll)
     file(COPY ${RELEASE_DLLS} DESTINATION ${CURRENT_PACKAGES_DIR}/tools/${PORT}/bin)
 endif()
 
 # copy dlls
 if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
-    file(GLOB RELEASE_DLLS ${CURRENT_PACKAGES_DIR}/lib/icu*${ICU_VERSION_MAJOR}.dll)
+    file(GLOB RELEASE_DLLS ${CURRENT_PACKAGES_DIR}/lib/*icu*${ICU_VERSION_MAJOR}.dll)
     file(COPY ${RELEASE_DLLS} DESTINATION ${CURRENT_PACKAGES_DIR}/bin)
 endif()
 if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
-    file(GLOB DEBUG_DLLS ${CURRENT_PACKAGES_DIR}/debug/lib/icu*${ICU_VERSION_MAJOR}.dll)
+    file(GLOB DEBUG_DLLS ${CURRENT_PACKAGES_DIR}/debug/lib/*icu*${ICU_VERSION_MAJOR}.dll)
     file(COPY ${DEBUG_DLLS} DESTINATION ${CURRENT_PACKAGES_DIR}/debug/bin)
 endif()
 
diff --git a/ports/icu/vcpkg.json b/ports/icu/vcpkg.json
index c1e80e5305..37d08e43dc 100644
--- a/ports/icu/vcpkg.json
+++ b/ports/icu/vcpkg.json
@@ -1,9 +1,9 @@
 {
   "name": "icu",
   "version": "69.1",
-  "port-version": 14,
+  "port-version": 15,
   "description": "Mature and widely used Unicode and localization library.",
-  "homepage": "http://icu-project.org/apiref/icu4c/",
+  "homepage": "https://icu.unicode.org/home",
   "supports": "!uwp",
   "dependencies": [
     {
diff --git a/versions/baseline.json b/versions/baseline.json
index 37cb6d6ff6..20a439be8f 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -2654,7 +2654,7 @@
     },
     "icu": {
       "baseline": "69.1",
-      "port-version": 14
+      "port-version": 15
     },
     "ideviceinstaller": {
       "baseline": "1.1.2.23",
diff --git a/versions/i-/icu.json b/versions/i-/icu.json
index bac44faa46..17f2df336b 100644
--- a/versions/i-/icu.json
+++ b/versions/i-/icu.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "2d08c0ceb1777074f3b31fe51e386c9ece0ca8cd",
+      "version": "69.1",
+      "port-version": 15
+    },
     {
       "git-tree": "2632dd55c20f6830027ae1e167524817b1a9d7ec",
       "version": "69.1",