diff --git a/Makefile b/Makefile
index 0ddb759..ba64923 100644
--- a/Makefile
+++ b/Makefile
@@ -55,7 +55,7 @@ PREFIX?=/usr/local
 #CONFIG_UBSAN=y
 
 # TEST262 bootstrap config: commit id and shallow "since" parameter
-TEST262_COMMIT?=06dfddc4ebd21c39e1ce44f3e13b56b0dfda28e3
+TEST262_COMMIT?=42303c7c2bcf1c1edb9e5375c291c6fbc8a261ab
 TEST262_SINCE?=2025-09-01
 
 OBJDIR=.obj
diff --git a/TODO b/TODO
index ef8d4cd..3e47f55 100644
--- a/TODO
+++ b/TODO
@@ -63,4 +63,4 @@ Test262o:   0/11262 errors, 463 excluded
 Test262o commit: 7da91bceb9ce7613f87db47ddd1292a2dda58b42 (es5-tests branch)
 
 Test262:
-Result: 73/83147 errors, 1645 excluded, 5538 skipped
+Result: 67/83149 errors, 1645 excluded, 5538 skipped
diff --git a/test262_errors.txt b/test262_errors.txt
index bb8219f..223b232 100644
--- a/test262_errors.txt
+++ b/test262_errors.txt
@@ -6,6 +6,7 @@ test262/test/annexB/language/expressions/assignmenttargettype/callexpression-in-
 test262/test/annexB/language/expressions/assignmenttargettype/callexpression.js:33: SyntaxError: invalid assignment left-hand side
 test262/test/annexB/language/expressions/assignmenttargettype/cover-callexpression-and-asyncarrowhead.js:20: SyntaxError: invalid assignment left-hand side
 test262/test/language/identifier-resolution/assign-to-global-undefined.js:20: strict mode: expected error
+test262/test/language/module-code/top-level-await/rejection-order.js:20: TypeError: $DONE() not called
 test262/test/staging/sm/Date/UTC-convert-all-arguments.js:13: Test262Error: index 1: expected 42, got Error: didn't throw Expected SameValue(«Error: didn't throw», «42») to be true
 test262/test/staging/sm/Date/UTC-convert-all-arguments.js:13: strict mode: Test262Error: index 1: expected 42, got Error: didn't throw Expected SameValue(«Error: didn't throw», «42») to be true
 test262/test/staging/sm/Date/constructor-convert-all-arguments.js:13: Test262Error: index undefined: expected 42, got Error: didn't throw Expected SameValue(«Error: didn't throw», «42») to be true
@@ -20,14 +21,6 @@ test262/test/staging/sm/Function/function-name-for.js:13: Test262Error: Expected
 test262/test/staging/sm/Function/implicit-this-in-parameter-expression.js:12: Test262Error: Expected SameValue(«[object Object]», «undefined») to be true
 test262/test/staging/sm/Function/invalid-parameter-list.js:13: Test262Error: Expected a SyntaxError to be thrown but no exception was thrown at all
 test262/test/staging/sm/Function/invalid-parameter-list.js:13: strict mode: Test262Error: Expected a SyntaxError to be thrown but no exception was thrown at all
-test262/test/staging/sm/Math/acosh-exact.js:15: ReferenceError: 'ONE_MINUS_EPSILON' is not defined
-test262/test/staging/sm/Math/acosh-exact.js:15: strict mode: ReferenceError: 'ONE_MINUS_EPSILON' is not defined
-test262/test/staging/sm/Math/atanh-exact.js:15: ReferenceError: 'ONE_PLUS_EPSILON' is not defined
-test262/test/staging/sm/Math/atanh-exact.js:15: strict mode: ReferenceError: 'ONE_PLUS_EPSILON' is not defined
-test262/test/staging/sm/Math/log1p-exact.js:18: ReferenceError: 'ONE_PLUS_EPSILON' is not defined
-test262/test/staging/sm/Math/log1p-exact.js:18: strict mode: ReferenceError: 'ONE_PLUS_EPSILON' is not defined
-test262/test/staging/sm/Math/trunc.js:29: ReferenceError: 'ONE_MINUS_EPSILON' is not defined
-test262/test/staging/sm/Math/trunc.js:29: strict mode: ReferenceError: 'ONE_MINUS_EPSILON' is not defined
 test262/test/staging/sm/RegExp/constructor-ordering-2.js:12: Test262Error: Expected SameValue(«false», «true») to be true
 test262/test/staging/sm/RegExp/constructor-ordering-2.js:12: strict mode: Test262Error: Expected SameValue(«false», «true») to be true
 test262/test/staging/sm/RegExp/regress-613820-1.js:12: Test262Error: Actual [aaa, aa, a] and expected [aa, a, a] should have the same contents.