Version 2.7.0

Merge commit 'a4911c63f4f72ba571d6db94de56007b09f4af99' into stable
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 367fbca..dd63681 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -205,6 +205,13 @@
 * new lint: `avoid_web_libraries_in_flutter` (experimental)
 * (internal) prepare `unnecessary_lambdas` for coming `MethodInvocation` vs. `FunctionExpressionInvocation` changes
 
+## 2.5.2 - 2019-10-08
+
+This is a patch release with properly signed binaries required for macOS
+Catalina (Issue [38765][]).
+
+[38765]: https://github.com/dart-lang/sdk/issues/38765
+
 ## 2.5.1 - 2019-09-27
 
 This is a patch release that prevents type inference failures in the analyzer
diff --git a/tools/VERSION b/tools/VERSION
index 3e2749c..9c854ec 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -29,11 +29,11 @@
 #  * Deprecating an old ABI version:
 #     - increase OLDEST_SUPPORTED_ABI_VERSION to the version that is supported.
 #
-CHANNEL dev
+CHANNEL stable
 MAJOR 2
 MINOR 7
 PATCH 0
-PRERELEASE 2
-PRERELEASE_PATCH 1
+PRERELEASE 0
+PRERELEASE_PATCH 0
 ABI_VERSION 24
 OLDEST_SUPPORTED_ABI_VERSION 23