doc(explorer): Add changelog entry

Add information for next explorer release v3.6.1

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.6.1] - 2023-08-02
+
+-   Removing support to Ledger wallet as a separate option. Users can still use ledger hardware wallet through WalletConnect as both use the same workflow through the Ledger live app.
+
 ## [3.6.0] - 2023-07-31
 
 -   `Staking`
@@ -341,7 +345,8 @@ Staking Pools
 
 -   First release
 
-[unreleased]: https://github.com/cartesi/explorer/compare/v3.6.0...HEAD
+[unreleased]: https://github.com/cartesi/explorer/compare/v3.6.1...HEAD
+[3.6.1]: https://github.com/cartesi/explorer/compare/v3.6.0...v3.6.1
 [3.6.0]: https://github.com/cartesi/explorer/compare/v3.5.2...v3.6.0
 [3.5.2]: https://github.com/cartesi/explorer/compare/v3.5.1...v3.5.2
 [3.5.1]: https://github.com/cartesi/explorer/compare/v3.5.0...v3.5.1