DOC: Update C++ 0.9.0 release date

Author: threecgreen

CHANGELOG.md

@@ -1,13 +1,14 @@
 # Changelog
 
-## 0.9.0 - 2023-06-05
+## 0.9.0 - 2023-06-13
 - Added `Reconnect` methods to `LiveBlocking` and `LiveThreaded`
 - Added optional `exception_callback` argument to `LiveThreaded::Start` to improve
   error handling options
 - Added batch download support data files (`condition.json` and `symbology.json`)
 - Added support for logging warnings from Historical API
 - Changed `use_ts_out` default to `false`
 - Fixed missing definition for `operator==` for `ImbalanceMsg`
+- Removed 10 minute minimum request time range restriction
 
 ## 0.8.0 - 2023-05-16
 - Changed `end` and `end_date` to optional to support new forward-fill behaviour