diff --git a/core/build_id.mk b/core/build_id.mk
index ba5ca42..a489788 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-BUILD_ID=AOSP.MASTER
+BUILD_ID=TM
diff --git a/core/tasks/sts-lite.mk b/core/tasks/sts-lite.mk
index dee25d4..65c65c3 100644
--- a/core/tasks/sts-lite.mk
+++ b/core/tasks/sts-lite.mk
@@ -29,7 +29,8 @@
 	$(ZIP2ZIP) -i $(STS_LITE_ZIP) -o $(STS_LITE_ZIP)_filtered \
 		-x android-sts-lite/tools/sts-tradefed-tests.jar \
 		'android-sts-lite/tools/*:sts-test/libs/' \
-		'android-sts-lite/testcases/*:sts-test/utils/'
+		'android-sts-lite/testcases/*:sts-test/utils/' \
+		'android-sts-lite/jdk/**/*:sts-test/jdk/'
 	$(MERGE_ZIPS) $@ $(STS_LITE_ZIP)_filtered $(STS_SDK_SAMPLES)
 	rm -f $(STS_LITE_ZIP)_filtered
 
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 3533851..d5f8b39 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -103,7 +103,7 @@
     #  It must be of the form "YYYY-MM-DD" on production devices.
     #  It must match one of the Android Security Patch Level strings of the Public Security Bulletins.
     #  If there is no $PLATFORM_SECURITY_PATCH set, keep it empty.
-    PLATFORM_SECURITY_PATCH := 2023-03-05
+    PLATFORM_SECURITY_PATCH := 2023-04-05
 endif
 
 include $(BUILD_SYSTEM)/version_util.mk
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index 2ae3964..90b61ee 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -2322,12 +2322,22 @@
   try:
     return int(version)
   except ValueError:
-    # Not a decimal number. Codename?
-    if version in codename_to_api_level_map:
-      return codename_to_api_level_map[version]
+    # Not a decimal number.
+    #
+    # It could be either a straight codename, e.g.
+    #     UpsideDownCake
+    #
+    # Or a codename with API fingerprint SHA, e.g.
+    #     UpsideDownCake.e7d3947f14eb9dc4fec25ff6c5f8563e
+    #
+    # Extract the codename and try and map it to a version number.
+    split = version.split(".")
+    codename = split[0]
+    if codename in codename_to_api_level_map:
+      return codename_to_api_level_map[codename]
     raise ExternalError(
-        "Unknown minSdkVersion: '{}'. Known codenames: {}".format(
-            version, codename_to_api_level_map))
+        "Unknown codename: '{}' from minSdkVersion: '{}'. Known codenames: {}".format(
+            codename, version, codename_to_api_level_map))
 
 
 def SignFile(input_name, output_name, key, password, min_api_level=None,