diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4336a2e..9774dfa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -41,8 +41,19 @@
 
 #### Linter
 
-Updated the Linter to `0.1.121`, which includes:
+Updated the Linter to `0.1.122`, which includes:
 
+* A fixed NPE in `unnecessary_null_checks`.
+* A fixed NPE in `missing_whitespace_between_adjacent_strings`.
+* Updates to `void_checks` for NNBD.
+* A fixed range error in `unnecessary_string_escapes`.
+* A fixed false positives in `unnecessary_null_types`.
+* Fixes to `prefer_constructors_over_static_methods` to respect type parameters.
+* Updates to `always_require_non_null_named_parameters` to be NNBD-aware.
+* Updates tp `unnecessary_nullable_for_final_variable_declarations` to allow dynamic.
+* Updates `overridden_fields` to not report on abstract parent fields.
+* Fixes to `unrelated_type_equality_checks` for NNBD.
+* Improvements to `type_init_formals`to allow types not equal to the field type.
 * Performance improvements to `always_use_package_imports`,
   `avoid_renaming_method_parameters`, `prefer_relative_imports` and
   `public_member_api_docs`.
diff --git a/DEPS b/DEPS
index 610a69f..7735b47 100644
--- a/DEPS
+++ b/DEPS
@@ -117,7 +117,7 @@
   "intl_tag": "0.17.0-nullsafety",
   "jinja2_rev": "2222b31554f03e62600cd7e383376a7c187967a1",
   "json_rpc_2_rev": "8f189db8f0c299187a0e8fa959dba7e9b0254be5",
-  "linter_tag": "0.1.121",
+  "linter_tag": "0.1.122",
   "logging_rev": "9d2a7fdd05b09bc06474881152b5baaf38fd1329",
   "markupsafe_rev": "8f45f5cfa0009d2a70589bcda0349b8cb2b72783",
   "markdown_rev": "6f89681d59541ddb1cf3a58efbdaa2304ffc3f51",
diff --git a/pkg/analyzer/lib/src/generated/error_verifier.dart b/pkg/analyzer/lib/src/generated/error_verifier.dart
index ba0c30b..17fee72 100644
--- a/pkg/analyzer/lib/src/generated/error_verifier.dart
+++ b/pkg/analyzer/lib/src/generated/error_verifier.dart
@@ -1494,7 +1494,7 @@
       Element prevElement = _exportedElements[name];
       if (element != null && prevElement != null && prevElement != element) {
         _errorReporter.reportErrorForNode(
-            CompileTimeErrorCode.AMBIGUOUS_EXPORT, directive, [
+            CompileTimeErrorCode.AMBIGUOUS_EXPORT, directive.uri, [
           name,
           prevElement.library.definingCompilationUnit.source.uri,
           element.library.definingCompilationUnit.source.uri
diff --git a/pkg/analyzer/lib/src/task/strong/checker.dart b/pkg/analyzer/lib/src/task/strong/checker.dart
index fa3349b..7db1cf7 100644
--- a/pkg/analyzer/lib/src/task/strong/checker.dart
+++ b/pkg/analyzer/lib/src/task/strong/checker.dart
@@ -258,14 +258,16 @@
 
     final init = node.initializers;
     for (int i = 0, last = init.length - 1; i < last; i++) {
-      final node = init[i];
-      if (node is SuperConstructorInvocation) {
+      final initializer = init[i];
+      if (initializer is SuperConstructorInvocation) {
         // TODO(srawlins): Don't report this when
         //  [CompileTimeErrorCode.SUPER_IN_REDIRECTING_CONSTRUCTOR] or
         //  [CompileTimeErrorCode.MULTIPLE_SUPER_INITIALIZERS] is reported for
         //  this constructor.
-        _recordMessage(
-            node, CompileTimeErrorCode.INVALID_SUPER_INVOCATION, [node]);
+        var source = (node.root as CompilationUnit).declaredElement.source;
+        var token = initializer.superKeyword;
+        reporter.onError(AnalysisError(source, token.offset, token.length,
+            CompileTimeErrorCode.INVALID_SUPER_INVOCATION, [initializer]));
       }
     }
   }
@@ -927,6 +929,8 @@
   }
 
   void _recordMessage(AstNode node, ErrorCode errorCode, List arguments) {
+    // TODO(brianwilkerson) Convert this class to use an ErrorReporter so that
+    //  the logic for converting types is in one place.
     arguments = arguments.map((argument) {
       if (argument is DartType) {
         return argument.getDisplayString(withNullability: false);
diff --git a/pkg/analyzer/test/src/diagnostics/ambiguous_export_test.dart b/pkg/analyzer/test/src/diagnostics/ambiguous_export_test.dart
index 17142d7..b22efa2 100644
--- a/pkg/analyzer/test/src/diagnostics/ambiguous_export_test.dart
+++ b/pkg/analyzer/test/src/diagnostics/ambiguous_export_test.dart
@@ -26,7 +26,7 @@
 export 'lib1.dart';
 export 'lib2.dart';
 ''', [
-      error(CompileTimeErrorCode.AMBIGUOUS_EXPORT, 20, 19),
+      error(CompileTimeErrorCode.AMBIGUOUS_EXPORT, 27, 11),
     ]);
   }
 
@@ -41,7 +41,7 @@
 export 'lib1.dart';
 export 'lib2.dart';
 ''', [
-      error(CompileTimeErrorCode.AMBIGUOUS_EXPORT, 20, 19),
+      error(CompileTimeErrorCode.AMBIGUOUS_EXPORT, 27, 11),
     ]);
   }
 
diff --git a/pkg/analyzer/test/src/diagnostics/invalid_super_invocation_test.dart b/pkg/analyzer/test/src/diagnostics/invalid_super_invocation_test.dart
index bf48fa1..68f2839 100644
--- a/pkg/analyzer/test/src/diagnostics/invalid_super_invocation_test.dart
+++ b/pkg/analyzer/test/src/diagnostics/invalid_super_invocation_test.dart
@@ -21,7 +21,7 @@
   A(int x) : super(), assert(x != null);
 }
 ''', [
-      error(CompileTimeErrorCode.INVALID_SUPER_INVOCATION, 23, 7),
+      error(CompileTimeErrorCode.INVALID_SUPER_INVOCATION, 23, 5),
     ]);
   }
 
@@ -32,7 +32,7 @@
   A() : super(), x = 1;
 }
 ''', [
-      error(CompileTimeErrorCode.INVALID_SUPER_INVOCATION, 33, 7),
+      error(CompileTimeErrorCode.INVALID_SUPER_INVOCATION, 33, 5),
     ]);
   }
 }
diff --git a/pkg/analyzer/test/src/diagnostics/multiple_super_initializers_test.dart b/pkg/analyzer/test/src/diagnostics/multiple_super_initializers_test.dart
index dea4b59..8147f29 100644
--- a/pkg/analyzer/test/src/diagnostics/multiple_super_initializers_test.dart
+++ b/pkg/analyzer/test/src/diagnostics/multiple_super_initializers_test.dart
@@ -22,7 +22,7 @@
   B() : super(), super() {}
 }
 ''', [
-      error(CompileTimeErrorCode.INVALID_SUPER_INVOCATION, 39, 7),
+      error(CompileTimeErrorCode.INVALID_SUPER_INVOCATION, 39, 5),
       error(CompileTimeErrorCode.MULTIPLE_SUPER_INITIALIZERS, 48, 7),
     ]);
   }
diff --git a/pkg/analyzer/test/src/diagnostics/super_in_redirecting_constructor_test.dart b/pkg/analyzer/test/src/diagnostics/super_in_redirecting_constructor_test.dart
index cbd6cdd..9fafaa1 100644
--- a/pkg/analyzer/test/src/diagnostics/super_in_redirecting_constructor_test.dart
+++ b/pkg/analyzer/test/src/diagnostics/super_in_redirecting_constructor_test.dart
@@ -33,7 +33,7 @@
   A.name() {}
 }
 ''', [
-      error(CompileTimeErrorCode.INVALID_SUPER_INVOCATION, 18, 7),
+      error(CompileTimeErrorCode.INVALID_SUPER_INVOCATION, 18, 5),
       error(CompileTimeErrorCode.SUPER_IN_REDIRECTING_CONSTRUCTOR, 18, 7),
     ]);
   }
diff --git a/pkg/analyzer/test/src/task/strong/checker_test.dart b/pkg/analyzer/test/src/task/strong/checker_test.dart
index b71fb4b..c8fda9d 100644
--- a/pkg/analyzer/test/src/task/strong/checker_test.dart
+++ b/pkg/analyzer/test/src/task/strong/checker_test.dart
@@ -4522,7 +4522,7 @@
 
 main() => new Derived();
 ''', [
-      error(CompileTimeErrorCode.INVALID_SUPER_INVOCATION, 170, 7),
+      error(CompileTimeErrorCode.INVALID_SUPER_INVOCATION, 170, 5),
     ]);
   }
 
diff --git a/tests/language/variable/initializer_super_last_test.dart b/tests/language/variable/initializer_super_last_test.dart
index 5a96d03..7e2b0b8 100644
--- a/tests/language/variable/initializer_super_last_test.dart
+++ b/tests/language/variable/initializer_super_last_test.dart
@@ -39,7 +39,7 @@
   C.cc09(int x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x;
         //^
@@ -47,7 +47,7 @@
   C.cc10(int x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x;
         //^
@@ -55,7 +55,7 @@
   C.cc11(this.x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -63,7 +63,7 @@
   C.cc12(this.x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -71,7 +71,7 @@
   C.cc13(int x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x,
         //^
@@ -82,7 +82,7 @@
   C.cc14(int x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x,
         //^
@@ -93,7 +93,7 @@
   C.cc15(int x)
       : x = x,
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -101,7 +101,7 @@
   C.cc16(int x)
       : x = x,
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -132,7 +132,7 @@
   const C.cc25(int x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x;
         //^
@@ -140,7 +140,7 @@
   const C.cc26(int x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x;
         //^
@@ -148,7 +148,7 @@
   const C.cc27(this.x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -156,7 +156,7 @@
   const C.cc28(this.x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -164,7 +164,7 @@
   const C.cc29(int x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x,
         //^
@@ -175,7 +175,7 @@
   const C.cc30(int x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x,
         //^
@@ -186,7 +186,7 @@
   const C.cc31(int x)
       : x = x,
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -194,7 +194,7 @@
   const C.cc32(int x)
       : x = x,
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
diff --git a/tests/language_2/variable/initializer_super_last_test.dart b/tests/language_2/variable/initializer_super_last_test.dart
index 5a96d03..7e2b0b8 100644
--- a/tests/language_2/variable/initializer_super_last_test.dart
+++ b/tests/language_2/variable/initializer_super_last_test.dart
@@ -39,7 +39,7 @@
   C.cc09(int x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x;
         //^
@@ -47,7 +47,7 @@
   C.cc10(int x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x;
         //^
@@ -55,7 +55,7 @@
   C.cc11(this.x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -63,7 +63,7 @@
   C.cc12(this.x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -71,7 +71,7 @@
   C.cc13(int x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x,
         //^
@@ -82,7 +82,7 @@
   C.cc14(int x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x,
         //^
@@ -93,7 +93,7 @@
   C.cc15(int x)
       : x = x,
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -101,7 +101,7 @@
   C.cc16(int x)
       : x = x,
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -132,7 +132,7 @@
   const C.cc25(int x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x;
         //^
@@ -140,7 +140,7 @@
   const C.cc26(int x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x;
         //^
@@ -148,7 +148,7 @@
   const C.cc27(this.x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -156,7 +156,7 @@
   const C.cc28(this.x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -164,7 +164,7 @@
   const C.cc29(int x)
       : //
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x,
         //^
@@ -175,7 +175,7 @@
   const C.cc30(int x)
       : //
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         x = x,
         //^
@@ -186,7 +186,7 @@
   const C.cc31(int x)
       : x = x,
         super(),
-//      ^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
@@ -194,7 +194,7 @@
   const C.cc32(int x)
       : x = x,
         super.named(),
-//      ^^^^^^^^^^^^^
+//      ^^^^^
 // [analyzer] COMPILE_TIME_ERROR.INVALID_SUPER_INVOCATION
         assert(x == x);
 //      ^
diff --git a/tools/VERSION b/tools/VERSION
index 072fa48..bbf4b49 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -27,5 +27,5 @@
 MAJOR 2
 MINOR 12
 PATCH 0
-PRERELEASE 8
+PRERELEASE 9
 PRERELEASE_PATCH 0
\ No newline at end of file