chore: release 0.70.0 (#3049)

diff --git a/CHANGES.md b/CHANGES.md
index bef51fe..1836e0d 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,6 +1,15 @@
 # Changes
 
 
+## [0.70.0](https://www.github.com/googleapis/google-cloud-go/compare/v0.69.0...v0.70.0) (2020-10-19)
+
+
+### Features
+
+* **all:** auto-regenerate gapics , refs [#3047](https://www.github.com/googleapis/google-cloud-go/issues/3047) [#3035](https://www.github.com/googleapis/google-cloud-go/issues/3035) [#3025](https://www.github.com/googleapis/google-cloud-go/issues/3025)
+* **managedidentities:** start generating apiv1 ([#3032](https://www.github.com/googleapis/google-cloud-go/issues/3032)) ([10ccca2](https://www.github.com/googleapis/google-cloud-go/commit/10ccca238074d24fea580a4cd8e64478818b0b44))
+* **pubsublite:** Types for resource paths and topic/subscription configs ([#3026](https://www.github.com/googleapis/google-cloud-go/issues/3026)) ([6f7fa86](https://www.github.com/googleapis/google-cloud-go/commit/6f7fa86ed906258f98d996aab40184f3a46f9714))
+
 ## [0.69.1](https://www.github.com/googleapis/google-cloud-go/compare/v0.69.0...v0.69.1) (2020-10-14)
 
 This is an empty release that was created solely to aid in pubsublite's module