diff --git a/.circleci/env.sh b/.circleci/env.sh
index 82ef09082d..9581192415 100755
--- a/.circleci/env.sh
+++ b/.circleci/env.sh
@@ -19,16 +19,20 @@ setPublicVar PROJECT_ROOT "$projectDir";
 setPublicVar CI_AIO_MIN_PWA_SCORE "95";
 # This is the branch being built; e.g. `pull/12345` for PR builds.
 setPublicVar CI_BRANCH "$CIRCLE_BRANCH";
+setPublicVar CI_BUILD_URL "$CIRCLE_BUILD_URL";
 # ChromeDriver version compatible with the Chrome version included in the docker image used in
 # `.circleci/config.yml`. See http://chromedriver.chromium.org/downloads for a list of versions.
 # This variable is intended to be passed as an arg to the `webdriver-manager update` command (e.g.
 # `"postinstall": "webdriver-manager update $CI_CHROMEDRIVER_VERSION_ARG"`).
 setPublicVar CI_CHROMEDRIVER_VERSION_ARG "--versions.chrome 75.0.3770.90";
 setPublicVar CI_COMMIT "$CIRCLE_SHA1";
-# `CI_COMMIT_RANGE` will only be available when `CIRCLE_COMPARE_URL` is also available (or can be
-# retrieved via `get-compare-url.js`), i.e. on push builds (a.k.a. non-PR, non-scheduled builds and
-# rerun workflows of such builds). That is fine, since we only need it in push builds.
-setPublicVar CI_COMMIT_RANGE "`[[ ${CIRCLE_PR_NUMBER:-false} != false ]] && echo "" || node $getCommitRangePath "$CIRCLE_BUILD_NUM" "$CIRCLE_COMPARE_URL"`";
+# `CI_COMMIT_RANGE` is only used on push builds (a.k.a. non-PR, non-scheduled builds and rerun
+# workflows of such builds).
+# NOTE: With [CircleCI Pipelines](https://circleci.com/docs/2.0/build-processing) enabled,
+#       `CIRCLE_COMPARE_URL` is no longer available and the commit range cannot be reliably
+#       detected. Fall back to only considering the last commit (which is accurate in the majority
+#       of cases for push builds).
+setPublicVar CI_COMMIT_RANGE "`[[ ${CIRCLE_PR_NUMBER:-false} != false ]] && echo "" || echo "$CIRCLE_SHA1~1...$CIRCLE_SHA1"`";
 setPublicVar CI_PULL_REQUEST "${CIRCLE_PR_NUMBER:-false}";
 setPublicVar CI_REPO_NAME "$CIRCLE_PROJECT_REPONAME";
 setPublicVar CI_REPO_OWNER "$CIRCLE_PROJECT_USERNAME";
diff --git a/.circleci/get-commit-range.js b/.circleci/get-commit-range.js
index 47cd823d54..c5f569c6f6 100644
--- a/.circleci/get-commit-range.js
+++ b/.circleci/get-commit-range.js
@@ -10,6 +10,13 @@
  * format of the `CIRCLE_COMPARE_URL` environment variable, or by retrieving the equivalent of
  * `CIRCLE_COMPARE_URL` for jobs that are part of a rerun workflow and extracting it from there.
  *
+ * > !!! WARNING !!!
+ * > !!
+ * > !! When [CircleCI Pipelines](https://circleci.com/docs/2.0/build-processing) is enabled, the
+ * > !! `CIRCLE_COMPARE_URL` environment variable is not available at all and this script does not
+ * > !! work.
+ * > !!!!!!!!!!!!!!!
+ *
  * **Context:**
  * CircleCI sets the `CIRCLE_COMPARE_URL` environment variable (from which we can extract the commit
  * range) on push builds (a.k.a. non-PR, non-scheduled builds). Yet, when a workflow is rerun
@@ -21,7 +28,7 @@
  * (undocumented) fact that the workspace ID happens to be the same as the workflow ID that first
  * created it.
  *
- * For example, for a job on push build workflow, the CircleCI API will return data that look like:
+ * For example, for a job on push build workflows, the CircleCI API will return data that look like:
  * ```js
  * {
  *   compare: 'THE_COMPARE_URL_WE_ARE_LOOKING_FOR',
diff --git a/scripts/ci/payload-size.sh b/scripts/ci/payload-size.sh
index e29f49b737..7a399b7aae 100644
--- a/scripts/ci/payload-size.sh
+++ b/scripts/ci/payload-size.sh
@@ -51,6 +51,15 @@ addTimestamp() {
   payloadData="$payloadData\"timestamp\": $timestamp, "
 }
 
+# Write the current CI build URL to global variable `$payloadData`.
+# This allows mapping the data stored in the database to the CI build job that generated it, which
+# might contain more info/context.
+#   $1: string - The CI build URL.
+addBuildUrl() {
+  buildUrl="$1"
+  payloadData="$payloadData\"buildUrl\": \"$buildUrl\", "
+}
+
 # Write the commit message for the current CI commit range to global variable `$payloadData`.
 #   $1: string - The commit range for this build (in `<SHA-1>...<SHA-2>` format).
 addMessage() {
@@ -142,6 +151,7 @@ trackPayloadSize() {
       addChangeType $CI_COMMIT_RANGE
     fi
     addTimestamp
+    addBuildUrl $CI_BUILD_URL
     addMessage $CI_COMMIT_RANGE
     uploadData $name
   fi