Update CHANGELOG.md

CHANGELOG.md

@@ -3,9 +3,11 @@ This release makes significant changes to SQLite database connection handling, r
 
 ### Implementation changes and bug fixes
 - [PR #841](https://github.com/rqlite/rqlite/pull/841): Remove support for specifying SQLite DSN.
-- [PR #842](https://github.com/rqlite/rqlite/pull/842): Use `vfs=memdb` allowing concurrent read queries of in-memory databases. Special thanks to [@rittneje](https://github.com/rittneje).
+- [PR #842](https://github.com/rqlite/rqlite/pull/842): Use `vfs=memdb` allowing proper concurrent reads of in-memory databases. Special thanks to [@rittneje](https://github.com/rittneje).
 - [PR #842](https://github.com/rqlite/rqlite/pull/842): Use read-only database connections for read queries, ensuring write SQL commands are not executed on the wrong endpoint.
 - [PR #842](https://github.com/rqlite/rqlite/pull/842): Remove explicit support for Foreign Key constraint control and journal mode. Those controls are best left to the rqlite system now.
+- [PR #845](https://github.com/rqlite/rqlite/pull/845): Add SQLite compile-time options to status output.
+- [PR #846](https://github.com/rqlite/rqlite/pull/846): New DB and FSM indexes to track state.
 
 ## 6.0.2 (July 31st 2021)
 This release addresses a significant issue related to SQLite connection handling and multithreading. All users should upgrade to this version.