diff --git a/autobuild.xml b/autobuild.xml
index 60b74f9f47..34e3b79539 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -814,9 +814,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>49fff41e17e06cdf9eb0c737d20df52f</string>
+              <string>499ae3458342185b47e6f1261d71891f</string>
               <key>url</key>
-              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/83411/779825/dullahan-1.12.2.202106220202_91.1.21_g9dd45fe_chromium-91.0.4472.114-darwin64-560751.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/86091/796295/dullahan-1.12.2.202108121937_91.1.21_g9dd45fe_chromium-91.0.4472.114-darwin64-562751.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin64</string>
@@ -826,9 +826,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>f51f324d50a2461cda273e84fa65e0ad</string>
+              <string>4fa5ded4475264305a058423e553e6ad</string>
               <key>url</key>
-              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/83413/779836/dullahan-1.12.2.202106220213_91.1.21_g9dd45fe_chromium-91.0.4472.114-windows-560751.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/86096/796319/dullahan-1.12.2.202108121946_91.1.21_g9dd45fe_chromium-91.0.4472.114-windows-562751.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows</string>
@@ -838,9 +838,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>d3df46f6592715c75df2bf520c1ad68b</string>
+              <string>d4c5214819c901afc916e47f8715f3a7</string>
               <key>url</key>
-              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/83412/779840/dullahan-1.12.2.202106220213_91.1.21_g9dd45fe_chromium-91.0.4472.114-windows64-560751.tar.bz2</string>
+              <string>https://automated-builds-secondlife-com.s3.amazonaws.com/ct2/86095/796323/dullahan-1.12.2.202108121946_91.1.21_g9dd45fe_chromium-91.0.4472.114-windows64-562751.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows64</string>
@@ -859,7 +859,7 @@
           </map>
         </map>
         <key>version</key>
-        <string>1.12.2.202106220213_91.1.21_g9dd45fe_chromium-91.0.4472.114</string>
+        <string>1.12.2.202108121946_91.1.21_g9dd45fe_chromium-91.0.4472.114</string>
       </map>
       <key>elfio</key>
       <map>
diff --git a/build.sh b/build.sh
index 8d49e5a137..42588f0377 100755
--- a/build.sh
+++ b/build.sh
@@ -16,6 +16,29 @@
 # * The special style in which python is invoked is intentional to permit
 #   use of a native python install on windows - which requires paths in DOS form
 
+retry_cmd()
+{
+    max_attempts="$1"; shift
+    initial_wait="$1"; shift
+    attempt_num=1
+    echo "trying" "$@"
+    until "$@"
+    do
+        if ((attempt_num==max_attempts))
+        then
+            echo "Last attempt $attempt_num failed"
+            return 1
+        else
+            wait_time=$(($attempt_num*$initial_wait))
+            echo "Attempt $attempt_num failed. Trying again in $wait_time seconds..."
+            sleep $wait_time
+            attempt_num=$(($attempt_num+1))
+        fi
+    done
+    echo "succeeded"
+    return 0
+}
+
 build_dir_Darwin()
 {
   echo build-darwin-x86_64
@@ -444,7 +467,7 @@ then
       succeeded=$build_coverity
     else
       # Upload base package.
-      python_cmd "$helpers/codeticket.py" addoutput Installer "$package"  \
+      retry_cmd 4 30 python_cmd "$helpers/codeticket.py" addoutput Installer "$package"  \
           || fatal "Upload of installer failed"
       wait_for_codeticket
 
@@ -454,7 +477,7 @@ then
         package=$(installer_$arch "$package_id")
         if [ x"$package" != x ]
         then
-          python_cmd "$helpers/codeticket.py" addoutput "Installer $package_id" "$package" \
+          retry_cmd 4 30 python_cmd "$helpers/codeticket.py" addoutput "Installer $package_id" "$package" \
               || fatal "Upload of installer $package_id failed"
           wait_for_codeticket
         else
@@ -468,7 +491,7 @@ then
           if [ "${RELEASE_CRASH_REPORTING:-}" != "OFF" ]
           then
               # Upload crash reporter file
-              python_cmd "$helpers/codeticket.py" addoutput "Symbolfile" "$VIEWER_SYMBOL_FILE" \
+              retry_cmd 4 30 python_cmd "$helpers/codeticket.py" addoutput "Symbolfile" "$VIEWER_SYMBOL_FILE" \
                   || fatal "Upload of symbolfile failed"
               wait_for_codeticket
           fi
@@ -478,10 +501,7 @@ then
           if [ -r "$build_dir/llphysicsextensions_package" ]
           then
               llphysicsextensions_package=$(cat $build_dir/llphysicsextensions_package)
-              # This next upload is a frequent failure; see if giving the last one some time helps
-              # JJ is making changes to Codeticket that we hope will eliminate this failure soon
-              sleep 300
-              python_cmd "$helpers/codeticket.py" addoutput "Physics Extensions Package" "$llphysicsextensions_package" --private \
+              retry_cmd 4 30 python_cmd "$helpers/codeticket.py" addoutput "Physics Extensions Package" "$llphysicsextensions_package" --private \
                   || fatal "Upload of physics extensions package failed"
           fi
       fi
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index d1a5d36852..1581f45731 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -2361,9 +2361,10 @@ if (WINDOWS)
     if (EXISTS ${CMAKE_SOURCE_DIR}/copy_win_scripts)
       add_dependencies(${VIEWER_BINARY_NAME} copy_win_scripts)
     endif (EXISTS ${CMAKE_SOURCE_DIR}/copy_win_scripts)
-	
-    add_dependencies(${VIEWER_BINARY_NAME} SLPlugin)
 
+    add_dependencies(${VIEWER_BINARY_NAME}
+      SLPlugin
+    )
 
     # sets the 'working directory' for debugging from visual studio.
     # Condition for version can be moved to requirements once build agents will be updated (see TOOL-3865)
@@ -2719,10 +2720,6 @@ if (DARWIN)
 
   add_dependencies(${VIEWER_BINARY_NAME} SLPlugin media_plugin_libvlc media_plugin_cef)
 
-  if (NOT USE_BUGSPLAT)
-      add_dependencies(${VIEWER_BINARY_NAME} mac-crash-logger)
-  endif (NOT USE_BUGSPLAT)
-
   if (ENABLE_SIGNING)
       set(SIGNING_SETTING "--signature=${SIGNING_IDENTITY}")
   else (ENABLE_SIGNING)
diff --git a/indra/newview/installers/darwin/apple-notarize.sh b/indra/newview/installers/darwin/apple-notarize.sh
index b953af81af..ecf5bd158a 100755
--- a/indra/newview/installers/darwin/apple-notarize.sh
+++ b/indra/newview/installers/darwin/apple-notarize.sh
@@ -6,12 +6,12 @@ if [ -f "$CONFIG_FILE" ]; then
     zip_file=${app_file/app/zip}
     ditto -c -k --keepParent "$app_file" "$zip_file"
     if [ -f "$zip_file" ]; then
-        requestUUID=$(xcrun altool --notarize-app --primary-bundle-id "com.secondlife.viewer" \
-                                --username $USERNAME \
-                                --password $PASSWORD \
-                                --asc-provider $ASC_PROVIDER \
-                                --file "$zip_file" 2>&1 \
-                    | awk '/RequestUUID/ { print $NF; }')
+        res=$(xcrun altool --notarize-app --primary-bundle-id "com.secondlife.viewer" \
+                                   --username $USERNAME \
+                                   --password $PASSWORD \
+                                   --asc-provider $ASC_PROVIDER \
+                                   --file "$zip_file" 2>&1)
+        requestUUID=$(echo $res | awk '/RequestUUID/ { print $NF; }')
 
         echo "Apple Notarization RequestUUID: $requestUUID"
 
@@ -36,8 +36,13 @@ if [ -f "$CONFIG_FILE" ]; then
             if [["$status" == "success"]]; then
                 xcrun stapler staple "$app_file"
             elif [["$status" == "invalid"]]; then
+                echo "Notarization error: failed to process the app file"
                 exit 1
             fi
+        else
+            echo "Notarization error: couldn't get request UUID"
+            echo $res
+            exit 1
         fi
     fi
 fi