Update Changelog (#548)

* update changelog

* add improve token list

CHANGELOG.md

@@ -6,20 +6,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [14.0.2]
+## [14.0.2] - 2021-07-28
 ### Changed
 - Fix `resetPolling` functionality ([#546](https://github.com/MetaMask/controllers/pull/546))
-- TokenService improvements ([#541](https://github.com/MetaMask/controllers/pull/541))
+  - This fix addresses a bug that was discovered in `resetPolling` in `GasFeeController` functionality being called too frequently.
+- Improve token list API error handling ([#541](https://github.com/MetaMask/controllers/pull/541))
 
-## [14.0.1]
+## [14.0.1] - 2021-07-28 [DEPRECATED]
 ### Changed
 - Ensure gas estimate fetching in gasFeeController correctly handles responses with invalid number of decimals ([#544](https://github.com/MetaMask/controllers/pull/544))
 - Bump @metamask/contract-metadata from 1.27.0 to 1.28.0 ([#540](https://github.com/MetaMask/controllers/pull/540))
 
-## [14.0.0]
+## [14.0.0] - 2021-07-27 [DEPRECATED]
 ### Added
 - **BREAKING** Add EIP1559 support including `speedUpTransaction` and `stopTransaction` ([#521](https://github.com/MetaMask/controllers/pull/521))
- - The breaking change here is that consumers of this repo now have to check if the transaction object includes a gas price and fetch and add it themselves (if need be).
+  - The breaking change here is that consumers of this repo now have to check if the transaction object includes a gas price and fetch and add it themselves (if need be).
 
 ### Changed
 - Make equality comparisons for token and collectible addresses in TokensController and CollectiblesController case insensitive  ([#537](https://github.com/MetaMask/controllers/pull/537))