Bump release note (#1899)

Author: yongtang

README.md

@@ -126,6 +126,7 @@ of releases [here](https://github.com/tensorflow/io/releases).
 
 | TensorFlow I/O Version | TensorFlow Compatibility | Release Date |
 | --- | --- | --- |
+| 0.35.0 | 2.14.x | Dec 18, 2023 |
 | 0.34.0 | 2.13.x | Sep 08, 2023 |
 | 0.33.0 | 2.13.x | Aug 01, 2023 |
 | 0.32.0 | 2.12.x | Mar 28, 2023 |

RELEASE.md

@@ -1,3 +1,18 @@
+# Release 0.35.0
+
+## Major Features and Bug Fixes
+* Make executor pool size configurable
+* Update to manylinux2014 wheel
+
+## Thanks to our Contributors
+
+This release contains contributions from many people:
+
+Joyce, Ukjae Jeong (Jay), Yong Tang
+
+We are also grateful to all who filed issues or helped resolve them, asked and
+answered questions, and were part of inspiring discussions.
+
 # Release 0.34.0
 
 ## Major Features and Bug Fixes