Added changelog entries for all changes already merged from google3. (#7585)
diff --git a/CHANGES.txt b/CHANGES.txt
index fee2a69..0f540f7 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -3,15 +3,24 @@
C++:
* Removed deprecated unsafe arena string accessors
* Enabled heterogeneous lookup for std::string keys in maps.
- * Improved the randomness of map ordering.
* Removed implicit conversion from StringPiece to std::string
* Fix use-after-destroy bug when the Map is allocated in the arena.
- * Improved the randomness of proto map ordering
+ * Improved the randomness of map ordering
+ * Added stack overflow protection for text format with unknown fields
+ * Use std::hash for proto maps to help with portability.
+ * Added more Windows macros to proto whitelist.
+ * Arena constructors for map entry messages are now marked "explicit"
+ (for regular messages they were already explicit).
Python:
* Reject lowercase t for Timestamp json format. Fixes a conformance test.
* Improved the error message when AttributeError is returned from __getattr__
in EnumTypeWrapper.
+ * Json format will print full_name directly for extensions.
+
+ Java:
+ * Fixed a bug where setting optional proto3 enums with setFooValue() would
+ not mark the value as present.
C#:
* Dropped support for netstandard1.0 (replaced by support for netstandard1.1).
