Tracker: release notes for 4.5beta4

AntennaTracker/ReleaseNotes.txt

@@ -1,4 +1,25 @@
 Antenna Tracker Release Notes:
+
+------------------------------------------------------------------
+Release 4.5.0-beta4 22nd March 2024
+
+Changes from 4.5.0-beta3
+
+1) system changes
+
+- fixed a cache corruption issue with microSD card data on H7 based boards
+- rename parameter NET_ENABLED to NET_ENABLE
+- fixed FDCAN labels for adding new H7 boards
+- avoid logging dma.txt to save CPU
+- fixed roll/pitch in viewpro driver
+- added band X in VideoTX
+- fixed quaternion attitude reporting for Microstrain external AHRS
+- add RPLidarC1 proximity support
+
+2) new boards
+- added MicoAir405v2
+- add Orqa F405 Pro
+
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 Release 4.5.0-beta4 22nd March 2024
 Changes from 4.5.0-beta3