Prepare 1.11.1 release (dart-lang/stack_trace#137)

pkgs/stack_trace/CHANGELOG.md

diff --git a/pkgs/stack_trace/CHANGELOG.md b/pkgs/stack_trace/CHANGELOG.md
index 43a0f37..063cc49 100644
--- a/pkgs/stack_trace/CHANGELOG.md
+++ b/pkgs/stack_trace/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 1.11.1
+
+* Make use of `@pragma('vm:awaiter-link')` to make package work better with
+  Dart VM's builtin awaiter stack unwinding. No other changes.
+
 ## 1.11.0
 
 * Added the parameter `zoneValues` to `Chain.capture` to be able to use custom

pkgs/stack_trace/pubspec.yaml

diff --git a/pkgs/stack_trace/pubspec.yaml b/pkgs/stack_trace/pubspec.yaml
index 78c27d0..93fd3e5 100644
--- a/pkgs/stack_trace/pubspec.yaml
+++ b/pkgs/stack_trace/pubspec.yaml
@@ -1,5 +1,5 @@
 name: stack_trace
-version: 1.11.0
+version: 1.11.1
 description: A package for manipulating stack traces and printing them readably.
 repository: https://github.com/dart-lang/stack_trace