Update CHANGELOG

CHANGELOG.md

@@ -6,6 +6,7 @@
 - [PR #738](https://github.com/rqlite/rqlite/pull/738): Don't use temp file when snapshotting database
 - [PR #738](https://github.com/rqlite/rqlite/pull/738): Switch to rqlite fork of mattn/go-sqlite3. The SQLite C code remains unchanged.
 - [PR #741](https://github.com/rqlite/rqlite/pull/741): Tighten up Store-level locking.
+- [PR #745](https://github.com/rqlite/rqlite/pull/745): TLS version 1.0 and 1.1 disabled by default. Fixes [issue #743](https://github.com/rqlite/rqlite/issues/743).
 
 ## 5.9.0 (January 24th 2021)
 ### New features