diff --git a/ports/sais/portfile.cmake b/ports/sais/portfile.cmake
deleted file mode 100644
index 2a170918aa..0000000000
--- a/ports/sais/portfile.cmake
+++ /dev/null
@@ -1,26 +0,0 @@
-
-vcpkg_download_distfile(ARCHIVE
-    URLS "https://sites.google.com/site/yuta256/sais-2.4.1.zip"
-    FILENAME "sais-2.4.1.zip"
-    SHA512 6f6dd11f842f680bebc1d9b7f6b75752c9589c600fdd5e6373bb7290a686f1de35d4cc3226347e717f89a295363f7fee0ae8b1aa05ad341f4c2ea056fb5b1425
-)
-
-vcpkg_extract_source_archive(
-    SOURCE_PATH
-    ARCHIVE "${ARCHIVE}"
-)
-
-vcpkg_cmake_configure(
-    SOURCE_PATH "${SOURCE_PATH}"
-    OPTIONS
-        -DBUILD_SAIS64=ON
-)
-
-vcpkg_cmake_install()
-vcpkg_copy_pdbs()
-
-file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
-
-file(INSTALL "${SOURCE_PATH}/COPYING" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)
-
-vcpkg_fixup_pkgconfig()
diff --git a/ports/sais/vcpkg.json b/ports/sais/vcpkg.json
deleted file mode 100644
index 35161b92c9..0000000000
--- a/ports/sais/vcpkg.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "name": "sais",
-  "version": "2.4.1",
-  "port-version": 5,
-  "description": "An implementation of the induced sorting algorithm",
-  "dependencies": [
-    {
-      "name": "vcpkg-cmake",
-      "host": true
-    }
-  ]
-}
diff --git a/ports/stdexec/portfile.cmake b/ports/stdexec/portfile.cmake
index 208a3e422b..ee4764fda9 100644
--- a/ports/stdexec/portfile.cmake
+++ b/ports/stdexec/portfile.cmake
@@ -25,9 +25,9 @@ vcpkg_download_distfile(RAPIDS_cmake
 file(COPY "${RAPIDS_cmake}" DESTINATION "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/")
 
 vcpkg_download_distfile(execution_bs
-    URLS "https://raw.githubusercontent.com/brycelelbach/wg21_p2300_execution/main/execution.bs"
+    URLS "https://raw.githubusercontent.com/brycelelbach/wg21_p2300_execution/R7/execution.bs"
     FILENAME "execution.bs"
-    SHA512 22493329bcc26d4c30950df632349daf632adee87bdc904167afcdbb1f9398da2ca3ce9aad1d1c9dab961a2946b0fb9e5b66619b8a529f7cf04fe6aec01c5bb8
+    SHA512 90f2a1d150b03c29bb05a5420e091c2371cb973335a089916716d778bc1081764436dc1ff0fec60f642ddb0ca5492c8b0c3a6d5451c2d60a42911f918fe980fa
 )
 file(COPY "${execution_bs}" DESTINATION "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/")
 
@@ -47,4 +47,4 @@ vcpkg_cmake_config_fixup(CONFIG_PATH lib/cmake/stdexec)
 
 file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/lib")
 
-file(INSTALL "${SOURCE_PATH}/LICENSE.txt" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE.txt")
diff --git a/ports/stdexec/vcpkg.json b/ports/stdexec/vcpkg.json
index 04d05f51be..0ae84d6f02 100644
--- a/ports/stdexec/vcpkg.json
+++ b/ports/stdexec/vcpkg.json
@@ -1,7 +1,7 @@
 {
   "name": "stdexec",
   "version-date": "2023-03-05",
-  "port-version": 1,
+  "port-version": 2,
   "description": "stdexec is an experimental reference implementation of the Senders model of asynchronous programming proposed by P2300 - std::execution for adoption into the C++ Standard.",
   "homepage": "https://github.com/NVIDIA/stdexec",
   "license": "Apache-2.0",
diff --git a/versions/baseline.json b/versions/baseline.json
index 7b2fac7425..524e372f8b 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -7248,10 +7248,6 @@
       "baseline": "0.9.0-rc3",
       "port-version": 2
     },
-    "sais": {
-      "baseline": "2.4.1",
-      "port-version": 5
-    },
     "sajson": {
       "baseline": "2018-09-21",
       "port-version": 3
@@ -7786,7 +7782,7 @@
     },
     "stdexec": {
       "baseline": "2023-03-05",
-      "port-version": 1
+      "port-version": 2
     },
     "stduuid": {
       "baseline": "1.2.2",
diff --git a/versions/s-/stdexec.json b/versions/s-/stdexec.json
index 1f35eea46a..eda5d41d75 100644
--- a/versions/s-/stdexec.json
+++ b/versions/s-/stdexec.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "945f9fceea838cc9f1c251a801a39244785cb08e",
+      "version-date": "2023-03-05",
+      "port-version": 2
+    },
     {
       "git-tree": "3435db06cfe7eb2aa08dd32988c2360017bb66f1",
       "version-date": "2023-03-05",