diff --git a/.github/build-cmake.sh b/.github/build-cmake.sh
index a72fecb4..01d63b34 100755
--- a/.github/build-cmake.sh
+++ b/.github/build-cmake.sh
@@ -48,24 +48,24 @@ BUILD_LIBSODIUM=${BUILD_LIBSODIUM:-1}
 BUILD_WEBRTC=${BUILD_WEBRTC:-1}
 
 # Sanitizers aren't supported on MinGW
-[[ "${uname_S}" == MINGW* ]] && BUILD_SANITIZERS=0
+[[ "${uname_S}" == MINGW* ]] && BUILD_SANITIZERS=0 && echo "disabling sanitizers on MinGW"
 
 # Noticed that Clang's tsan and asan don't behave well on non-x86_64 Travis
 # builders, so let's just disable them on there.
-[[ "${uname_M}" != x86_64 ]] && [[ ${CXX} == *clang* ]] && BUILD_SANITIZERS=0
+[[ "${uname_M}" != x86_64 ]] && [[ ${CXX} == *clang* ]] && BUILD_SANITIZERS=0 && echo "disabling sanitizers on non-x86_64 with clang"
 
 # Sanitizers don't link properly with clang on Fedora Rawhide
-[[ "${IMAGE}" == "fedora" ]] && [[ "${IMAGE_TAG}" == "rawhide" ]] && [[ ${CXX} == *clang* ]] && BUILD_SANITIZERS=0
+[[ "${IMAGE}" == "fedora" ]] && [[ "${IMAGE_TAG}" == "rawhide" ]] && [[ ${CXX} == *clang* ]] && BUILD_SANITIZERS=0 && echo "disabling sanitizers on fedora Rawhide"
 
 # Sanitizers don't link properly with clang on Ubuntu Rolling
-[[ "${IMAGE}" == "ubuntu" ]] && [[ "${IMAGE_TAG}" == "rolling" ]] && [[ ${CXX} == *clang* ]] && BUILD_SANITIZERS=0
+[[ "${IMAGE}" == "ubuntu" ]] && [[ "${IMAGE_TAG}" == "rolling" ]] && [[ ${CXX} == *clang* ]] && BUILD_SANITIZERS=0 && echo "disabling sanitizers on ubuntu rolling with clang"
 
 # Something's wrong with the GCC -fsanitize=address build on the s390x Travis
 # builder, and it fails to link properly.
-[[ ${uname_M} == s390x ]] && BUILD_SANITIZERS=0
+[[ ${uname_M} == s390x ]] && BUILD_SANITIZERS=0 && echo "disabling sanitizers on s390x"
 
 # clang with sanitizers results in link errors on i686 Ubuntu at any rate
-[[ ${CXX} == *clang* ]] && [[ "$(${CXX} -dumpmachine)" == i686-* ]] && BUILD_SANITIZERS=0
+[[ ${CXX} == *clang* ]] && [[ "$(${CXX} -dumpmachine)" == i686-* ]] && BUILD_SANITIZERS=0 && echo "disabling sanitizers on i686 ubuntu"
 
 # Big-endian platforms can't build with WebRTC out-of-the-box.
 [[ ${uname_M} == s390x ]] && BUILD_WEBRTC=0
@@ -73,7 +73,7 @@ BUILD_WEBRTC=${BUILD_WEBRTC:-1}
 [[ ${uname_M} == ppc64* ]] && BUILD_WEBRTC=0
 
 # Foreign architecture docker containers don't support sanitizers.
-[[ ${uname_M} != x86_64 ]] && grep -q -e AuthenticAMD -e GenuineIntel /proc/cpuinfo && BUILD_SANITIZERS=0
+[[ ${uname_M} != x86_64 ]] && grep -q -e AuthenticAMD -e GenuineIntel /proc/cpuinfo && BUILD_SANITIZERS=0 && echo "disabling sanitizers on foreign architecture docker"
 
 # libsodium's AES implementation only works on x86_64
 [[ ${uname_M} != x86_64 ]] && BUILD_LIBSODIUM=0
diff --git a/.github/build.sh b/.github/build.sh
index 543a1de6..c1cc4bf7 100755
--- a/.github/build.sh
+++ b/.github/build.sh
@@ -37,6 +37,9 @@ export BUILD_SANITIZERS=0
 if [[ "$IMAGE" == "ubuntu" ]] && [[ "$IMAGE_TAG" == "rolling" ]]; then
 	export BUILD_SANITIZERS=1
 fi
+if [[ "$IMAGE" == "ubuntu" ]] && [[ "$IMAGE_TAG" == "latest" ]]; then
+	export BUILD_SANITIZERS=1
+fi
 if [[ "$IMAGE" == "fedora" ]] && [[ "$IMAGE_TAG" == "rawhide" ]]; then
 	export BUILD_SANITIZERS=1
 fi
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 79b99ee7..2837f04e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -3,6 +3,21 @@ on: [push, pull_request]
 
 jobs:
 
+  trigger-linux-flavors:
+    #if: false  # Temporarily disable
+    name: Trigger linux flavors
+    runs-on: ubuntu-latest
+    env:
+      CI_BUILD: 1
+      IMAGE: ubuntu
+      IMAGE_TAG: latest
+    steps:
+      # Trigger testing of more linux flavors
+      - name: Trigger linux flavors build
+        uses: peter-evans/repository-dispatch@main
+        with:
+          event-type: build-linux-flavors
+
   build-and-test-ubuntu:
     #if: false  # Temporarily disable
     name: Build And Test Ubuntu
@@ -23,12 +38,6 @@ jobs:
       - name: Build and run tests
         run: bash .github/build.sh
 
-      # Trigger testing of more linux flavors
-      - name: Trigger linux flavors build
-        uses: peter-evans/repository-dispatch@v2
-        with:
-          event-type: build-linux-flavors
-
   build-and-test-windows:
     #if: false  # Temporarily disable
     name: Build And Test Windows