This release contains a fix for a vulnerability in how vcpkg packaged OpenSSL on Windows: https://github.com/microsoft/vcpkg/pull/50518 The vulnerability was originally reported by TrendAI Zero Day Initiative and assigned ZDI-CAN-29616 (visible at the time of this writing on https://www.zerodayinitiative.com/advisories/upcoming/ ). If you only want to update OpenSSL you should be able to override the selected version to `3.6.1#3` or later. The following vcpkg-tool releases have occurred since the last registry release: * https://github.com/microsoft/vcpkg-tool/releases/tag/2026-03-04 In those tool releases, the following changes are particularly meaningful: * Fix mismatched VCPKG_ROOT warnings when Visual Studio has vcpkg installed by @BillyONeal in https://github.com/microsoft/vcpkg-tool/pull/1931 <details> <summary><b>The following 10 ports have been added:</b></summary> |port|version| |---|---| |ddtdanilo-lmdb-wrapper|1.0.1| |frei0r|2.5.4| |hesphoros-uniconv|3.3.2| |libdxfrw|2025-09-25| |libsharp|1.0.0| |obfuscxx|1.3.1| |sdl3-mixer|3.2.0| |spine-c|4.2.20260227| |spine-cpp|4.2.20260227| |stillwater-universal|3.96| </details> <details> <summary><b>The following 321 ports have been updated:</b></summary> |port|original version|new version| |---|---|---| |abseil|20250814.1|20260107.1| |acl|2.3.2|2.3.2#1| |activemq-cpp|3.9.5#17|3.9.5#18| |aeron|1.50.1|1.50.3| |alsa|1.2.15.3|1.2.15.3#1| |anyxx|0.5.1|0.6.0| |atomic-queue|1.7.1|1.7.2| |attr|2.5.2|2.5.2#1| |audit|4.1.3|4.1.3#1| |aws-c-auth|0.9.6|0.10.1| |aws-c-event-stream|0.5.9|0.6.0| |aws-c-http|0.10.10|0.10.11| |aws-c-io|0.26.1|0.26.2| |aws-c-mqtt|0.14.0|0.15.1| |aws-crt-cpp|0.37.2|0.37.4| |aws-sdk-cpp|1.11.740|1.11.769| |baresip-libre|4.4.0|4.6.0| |basisu|2.0.2|2.1.0| |bit7z|4.0.10|4.0.11| |blosc2|2.23.0|2.23.1| |braft|2021-26-04#6|2021-26-04#7| |brpc|1.15.0#1|1.16.0| |c4core|0.2.8|0.2.10| |cachelib|2025.05.19.00|2026.02.23.00| |capnproto|1.3.0|1.4.0| |ccfits|2.5#13|2.7| |cddlib|0.94n|0.94n#1| |cfitsio|3.49#6|4.6.3| |charls|2.4.2|2.4.3| |cnats|3.12.0|3.12.0#2| |coin-or-cgl|2023-02-01|2023-02-01#1| |coin-or-clp|2023-02-01|2023-02-01#1| |coin-or-osi|2024-04-16|2024-04-16#1| |coinutils|2024-04-08|2024-04-08#1| |cpp-httplib|0.33.1|0.38.0| |cpp-peglib|1.9.1|1.10.0| |cppunit|1.15.1#4|1.15.1#5| |cppvrf|1.1.0|1.6.0| |cryptopp|2025-12-01|2026-03-02| |curl|8.18.0#1|8.19.0| |cyrus-sasl|2.1.28#3|2.1.28#4| |dartsim|6.15.0#6|6.15.0#7| |dataframe|3.7.0|4.0.0| |dawn|20251202.213730#2|20260219.200501| |dbus|1.16.2#2|1.16.2#3| |detours|4.0.1#8|2025-06-20| |directx-headers|1.619.0|1.619.1| |directx12-agility|1.619.0|1.619.1| |directxmath|2025-04-03|2026-03-12| |drlibs|2026-01-16|2026-03-03| |elfutils|0.193|0.193#1| |etl|20.45.0|20.46.2| |exiv2|0.28.7#1|0.28.8| |faiss|1.13.2|1.14.1| |farmhash|1.1#6|1.1#7| |fast-float|8.2.3|8.2.4| |fastcgi|2.4.7|2.4.7#1| |faudio|26.2|26.3| |fbthrift|2025.05.19.00|2026.02.23.00| |fizz|2025.05.19.00|2026.02.23.00| |fkyaml|0.4.2|0.4.2#1| |flecs|4.1.4|4.1.5| |flint|2.9.0#1|3.4.0| |folly|2025.05.19.00|2026.02.23.00| |font-util|1.4.1|1.4.1#1| |fontconfig|2.17.1#1|2.17.1#2| |freerdp|3.22.0|3.24.0| |freexl|2.0.0#1|2.0.0#2| |gdal|3.12.2|3.12.2#1| |gdcm|3.0.24|3.2.2| |glaze|6.5.1|7.2.1| |gmsh|4.15.0|4.15.1| |gperftools|2.18|2.18.1| |grpc|1.76.0|1.76.0#1| |gsl-lite|1.0.1|1.1.0| |gtk|4.16.3#4|4.22.0| |gtkmm|4.14.0|4.22.0| |h3|4.4.1|4.4.1#1| |half|2.2.1|2.2.1#1| |harfbuzz|12.3.2|13.0.1| |hashids|1.2.2|1.2.2#1| |hdf5|2.0.0|2.0.0#1| |healpix|1.12.10#9|3.83| |hello-imgui|1.6.0#3|1.92.5| |htscodecs|1.6.5|1.6.6#1| |huira|0.8.2|0.9.1| |imgui|1.91.9|1.92.6| |imgui-node-editor|0.9.3#2|0.9.3#3| |imgui-sfml|3.0#2|3.0#3| |imguizmo|2024-05-29#1|2024-05-29#2| |jasper|4.2.8|4.2.9| |jwsung91-unilink|0.4.0|0.4.3| |jwt-cpp|0.7.1|0.7.2| |krb5|1.22.2|1.22.2#1| |lely-core|2.3.5|2.3.5#1| |lexbor|2.6.0|2.7.0| |libadwaita|1.3.2#3|1.8.4| |libao|1.2.2#5|1.2.2#6| |libarchive|3.8.5|3.8.6| |libavif|1.3.0#1|1.4.0| |libbacktrace|2024-11-30|2024-11-30#1| |libbluray|1.4.0|1.4.1| |libbson|2.2.2|2.2.3| |libcgroup|3.2.0|3.2.0#1| |libconfuse|3.3|3.3#1| |libcsv|3.0.3#1|3.0.3#2| |libdjinterop|0.27.0#1|0.27.1| |libdmx|1.1.5|1.1.5#1| |libdvdnav|6.1.1|6.1.1#1| |libdwarf|2.3.0|2.3.1| |libedit|2024-08-08|2024-08-08#1| |liberasurecode|1.7.1|1.7.1#1| |libev|4.33#4|4.33#5| |libexif|0.6.25|0.6.25#1| |libfabric|1.22.0|1.22.0#1| |libfontenc|1.1.4|1.1.4#1| |libfs|1.0.9|1.0.10#1| |libgcrypt|1.12.0|1.12.1| |libgnutls|3.8.11|3.8.12| |libgossip|1.2.1.2|1.2.1.3| |libgpg-error|1.58|1.59| |libgpiod|2.1.3|2.1.3#1| |libice|1.1.2#1|1.1.2#2| |libmaxminddb|1.13.2|1.13.3| |libmodbus|3.1.11|3.1.12| |libmount|2.41.3|2.41.3#1| |libmtp|1.1.22|1.1.22#1| |libopensp|1.5.2#4|1.5.2#5| |libosip2|5.3.1#2|5.3.1#3| |libphonenumber|9.0.25|9.0.26| |librtpi|1.0.1|1.0.1#1| |librttopo|1.1.0#9|1.1.0#10| |libsass|3.6.6|3.6.6#1| |libscran-umappp|3.2.0|3.2.1| |libsecret|0.21.4#2|0.21.7| |libsm|1.2.6|1.2.6#1| |libsodium|1.0.21|1.0.21#1| |libsoup|3.6.5#1|3.6.6| |libspnav|0.2.3#2|0.2.3#3| |libsrtp|2.7.0#1|2.8.0| |libtasn1|4.19.0#2|4.19.0#3| |libu2f-server|1.1.0#5|1.1.0#6| |libunwind|1.8.3|1.8.3#1| |libupnp|1.14.25|1.18.2| |libuv|1.52.0|1.52.1| |libva|2.20.0|2.23.0| |libvhdi|20231127|20251119| |libwandio|4.2.6-1|4.2.6-1#1| |libwebsockets|4.5.2|4.5.7| |libx11|1.8.1#4|1.8.1#5| |libxau|1.0.12|1.0.12#1| |libxaw|1.0.13#1|1.0.13#2| |libxcomposite|0.4.7|0.4.7#1| |libxdamage|1.1.7|1.1.7#1| |libxdmcp|1.1.5|1.1.5#1| |libxext|1.3.7|1.3.7#1| |libxfixes|6.0.2|6.0.2#1| |libxfont|2.0.5#1|2.0.5#2| |libxft|2.3.9|2.3.9#1| |libxi|1.8.2|1.8.2#1| |libxinerama|1.1.6|1.1.6#1| |libxml2|2.15.1|2.15.2| |libxmu|1.1.3#1|1.1.3#2| |libxpm|3.5.17|3.5.17#1| |libxpresent|1.0.2|1.0.2#1| |libxrandr|1.5.5|1.5.5#1| |libxrender|0.9.12|0.9.12#1| |libxres|1.2.1|1.2.1#1| |libxscrnsaver|1.2.5|1.2.5#1| |libxtst|1.2.5|1.2.5#1| |libxv|1.0.13|1.0.13#1| |libxxf86vm|1.1.7|1.1.7#1| |lief|0.17.4|0.17.5| |livepp|2.11.1|2.11.2| |logme|2.4.12|2.4.13| |ltla-subpar|0.4.1|0.5.0| |luajit|2026-02-16|2026-03-04| |luau|0.709|0.712| |lunarg-vulkantools|1.4.335.0|1.4.341.0| |manifold|3.3.2|3.4.0| |matajoh-libnpy|2.1.0|2.1.2| |mdl-sdk|2025.0.3#1|2025.0.5#1| |mfx-dispatch|1.35.1#5|1.35.1#6| |miniaudio|0.11.24|0.11.25| |mongo-c-driver|2.2.2|2.2.3| |mpc|1.3.1#2|1.3.1#3| |mpfr|4.2.2|4.2.2#1| |mpi|1#5|1#6| |mqtt-cpp|13.2.2|13.2.3| |msdfgen|1.13|1.13+new-skia-api| |mujoco|3.4.0|3.5.0| |mvfst|2025.05.19.00|2026.02.23.00| |ncnn|20250916|20260113| |ncurses|6.5#2|6.5#3| |nlopt|2.10.1|2.10.1#1| |nuklear|4.12.8|4.13.2| |ocilib|4.8.0|4.8.0#1| |octave|10.2.0#1|10.2.0#2| |ois|1.5.1#2|1.6.0| |openexr|3.4.5|3.4.7| |openldap|2.6.10#1|2.6.12| |openmpi|4.1.7#1|4.1.8| |openssl|3.6.1#2|3.6.1#3| |openvino|2025.3.0#1|2026.0.0#1| |orefkov-simstr|1.7.1#1|1.7.3| |osgearth|3.7.2#5|3.8| |paraview|5.12.1#5|5.12.1#6| |patternia|0.8.0|0.9.0| |plf-colony|7.6.1|7.6.10| |plf-list|2.7.24|2.8.0| |proxy|4.0.1|4.0.2| |proxygen|2025.05.19.00|2026.02.23.00| |pthread-stubs|0.5|0.5#1| |python3|3.12.9#9|3.12.13| |qt|6.10.0|6.10.2| |qt3d|6.10.0|6.10.2| |qt5compat|6.10.0|6.10.2| |qtactiveqt|6.10.0|6.10.2| |qtapplicationmanager|6.10.0|6.10.2| |qtbase|6.10.0#1|6.10.2| |qtcharts|6.10.0|6.10.2| |qtcoap|6.10.0|6.10.2| |qtconnectivity|6.10.0|6.10.2| |qtdatavis3d|6.10.0|6.10.2| |qtdeclarative|6.10.0|6.10.2| |qtdeviceutilities|6.10.0|6.10.2| |qtdoc|6.10.0|6.10.2| |qtgraphs|6.10.0|6.10.2| |qtgrpc|6.10.0|6.10.2| |qthttpserver|6.10.0|6.10.2| |qtimageformats|6.10.0|6.10.2| |qtinterfaceframework|6.10.0|6.10.2| |qtlanguageserver|6.10.0|6.10.2| |qtlocation|6.10.0|6.10.2| |qtlottie|6.10.0|6.10.2| |qtmqtt|6.10.0|6.10.2| |qtmultimedia|6.10.0#3|6.10.2| |qtnetworkauth|6.10.0|6.10.2| |qtopcua|6.10.0|6.10.2| |qtpositioning|6.10.0|6.10.2| |qtquick3d|6.10.0|6.10.2| |qtquick3dphysics|6.10.0|6.10.2| |qtquickeffectmaker|6.10.0|6.10.2| |qtquicktimeline|6.10.0|6.10.2| |qtremoteobjects|6.10.0|6.10.2| |qtscxml|6.10.0|6.10.2| |qtsensors|6.10.0|6.10.2| |qtserialbus|6.10.0|6.10.2| |qtserialport|6.10.0|6.10.2| |qtshadertools|6.10.0|6.10.2| |qtspeech|6.10.0|6.10.2| |qtsvg|6.10.0|6.10.2| |qttools|6.10.0|6.10.2| |qttranslations|6.10.0|6.10.2| |qtvirtualkeyboard|6.10.0|6.10.2| |qtwayland|6.10.0|6.10.2| |qtwebchannel|6.10.0|6.10.2| |qtwebengine|6.10.0|6.10.2| |qtwebsockets|6.10.0|6.10.2| |qtwebview|6.10.0|6.10.2| |quill|11.0.2|11.1.0| |readosm|1.1.0a#5|1.1.0a#6| |rerun-sdk|0.30.0|0.30.2| |roaring|4.5.0|4.6.1| |s2n|1.6.4|1.7.1| |sassc|3.6.2#1|3.6.2#2| |saucer|6.0.1#5|6.0.1#6| |sdbus-cpp|2.1.0|2.2.1| |sentry-native|0.13.1|0.13.2#1| |sfl|2.1.2|2.2.0| |simd|6.2.158|6.2.159| |simdjson|4.3.1|4.4.0| |simdutf|8.0.0|8.2.0| |simsimd|6.5.13|6.5.16| |skia|144|146| |solid3|3.5.8#3|3.5.8#4| |speex|1.2.1#1|1.2.1#2| |spirv-cross|1.4.335.0|1.4.341.0| |spirv-headers|1.4.335.0|1.4.341.0| |spirv-reflect|1.4.335.0|1.4.341.0| |spirv-tools|1.4.335.0|1.4.341.0| |sqlite3|3.51.2|3.52.0| |st-tree|1.3.0|1.4.0| |stlab|2.2.0|2.3.0| |symengine|0.14.0|0.14.0#1| |taocpp-json|2020-09-14#4|1.0.0-beta.14| |thorvg|1.0.1|1.0.2| |tmxlite|1.4.4|1.4.5| |tree-sitter|0.26.6|0.26.7| |usd|25.11|26.3| |vcpkg-tool-meson|1.9.0#3|1.9.0#4| |vk-bootstrap|1.4.335|1.4.341| |volk|1.4.335.0|1.4.341.0| |vowpal-wabbit|9.10.0#4|9.11.1| |vsgimgui|0.7.0|0.7.0#1| |vulkan-extensionlayer|1.4.335.0|1.4.341.0| |vulkan-headers|1.4.335.0#1|1.4.341.0| |vulkan-loader|1.4.335.0|1.4.341.0| |vulkan-sdk-components|1.4.335.0|1.4.341.0| |vulkan-tools|1.4.335.0|1.4.341.0| |vulkan-utility-libraries|1.4.335.0|1.4.341.0| |vulkan-validationlayers|1.4.335.0|1.4.341.0| |wabt|1.0.39|1.0.40| |wangle|2025.05.19.00|2026.02.23.00| |wcslib|8.5|8.5#1| |wolfssl|5.8.4#1|5.8.4#2| |wt|4.12.3|4.12.5| |xapian|1.4.22#2|1.4.22#3| |xbitmaps|1.1.3|1.1.3#1| |xcb|1.14#3|1.14#4| |xcb-image|0.4.1|0.4.1#1| |xcb-keysyms|0.4.1|0.4.1#1| |xcb-proto|1.14.1#2|1.14.1#3| |xcb-render-util|0.3.10|0.3.10#1| |xcb-util|0.4.1#1|0.4.1#2| |xcb-util-errors|1.0.1#1|1.0.1#2| |xcb-util-wm|0.4.2#1|0.4.2#2| |xorg-macros|1.20.2|1.20.2#1| |xtl|0.8.1|0.8.2| |xtrans|1.6.0|1.6.0#1| |zxc|0.7.3|0.9.1| </details> <details> <summary><b>The following 2 ports have been removed:</b></summary> |port| |---| |arb| |spine-runtimes| </details> * @castorNova2 made their first contribution in https://github.com/microsoft/vcpkg/pull/50235 * @rikyoz made their first contribution in https://github.com/microsoft/vcpkg/pull/50178 * @jlskuz made their first contribution in https://github.com/microsoft/vcpkg/pull/50121 * @nevergiveupcpp made their first contribution in https://github.com/microsoft/vcpkg/pull/50228 * @boardend made their first contribution in https://github.com/microsoft/vcpkg/pull/49429 * @JohnLangford made their first contribution in https://github.com/microsoft/vcpkg/pull/50263 * @hesphoros made their first contribution in https://github.com/microsoft/vcpkg/pull/50240 * @mprather made their first contribution in https://github.com/microsoft/vcpkg/pull/50322 * @ddtdanilo made their first contribution in https://github.com/microsoft/vcpkg/pull/50323 * @matajoh made their first contribution in https://github.com/microsoft/vcpkg/pull/50454 * @hoshiizumiya made their first contribution in https://github.com/microsoft/vcpkg/pull/50426 * @xARSENICx made their first contribution in https://github.com/microsoft/vcpkg/pull/49952 * @onalante-ebay made their first contribution in https://github.com/microsoft/vcpkg/pull/50408 * @dongle-the-gadget made their first contribution in https://github.com/microsoft/vcpkg/pull/50487 * @xiaotang2333333 made their first contribution in https://github.com/microsoft/vcpkg/pull/50494 * @benfoxworthy made their first contribution in https://github.com/microsoft/vcpkg/pull/50521 **Full Changelog**: https://github.com/microsoft/vcpkg/compare/2026.02.27...2026.03.18