3.1.15 (#1066)

diff --git a/bazel/revisions.bzl b/bazel/revisions.bzl
index 01c84f2..2b043d1 100644
--- a/bazel/revisions.bzl
+++ b/bazel/revisions.bzl
@@ -2,6 +2,13 @@
 # DO NOT MODIFY
 
 EMSCRIPTEN_TAGS = {
+    "3.1.15": struct(
+        hash = "568a46a9fb7e1f1686a6f7216b3dc976f28d2a79",
+        sha_linux = "737db513047d12e95a12f4fbe05314f3af79ac955d1ea43fc83626337e307edc",
+        sha_mac = "f8993371a1ff713203023f0283054a31df5342ca287debc4e16d04d97e069aee",
+        sha_mac_arm64 = "c61a8efa8543a6c44e394a0685e7d4facb4c7dbb210c4c32d311b0002c4dec99",
+        sha_win = "235592467a0be6a537e03fb587aaee230aa2c889f2785cb9754eb44bfbf747ed",
+    ),
     "3.1.14": struct(
         hash = "ade9d780ff17c88d81aa13860361743e3c1e1396",
         sha_linux = "e2c43068fb1985592db42183a13f85bbd9518b3747746e0003d70c7d770a0b2f",
diff --git a/emscripten-releases-tags.json b/emscripten-releases-tags.json
index e522911..7716b61 100644
--- a/emscripten-releases-tags.json
+++ b/emscripten-releases-tags.json
@@ -1,6 +1,6 @@
 {
   "aliases": {
-    "latest": "3.1.14",
+    "latest": "3.1.15",
     "latest-sdk": "latest",
     "latest-64bit": "latest",
     "sdk-latest-64bit": "latest",
@@ -9,6 +9,8 @@
     "latest-releases-upstream": "latest"
   },
   "releases": {
+    "3.1.15": "568a46a9fb7e1f1686a6f7216b3dc976f28d2a79",
+    "3.1.15-asserts": "a8a770a0a23d2279270bd28004c8c60b02d91fbb",
     "3.1.14": "ade9d780ff17c88d81aa13860361743e3c1e1396",
     "3.1.14-asserts": "b55548282b553fc0b922b82d97b80f256bf01d20",
     "3.1.13": "bc44364b561cfde15c243a54e3b96ea12d7ea284",