S5-1

S5-2

The update is only around 18MB in size, and this time around it looks like it shouldn't end up doing more harm than good. Some users who were affected by the previous speed issues report that their experience has returned to normal. T-Mobile customers can look for the update to appear in their notification bars or update their phones manually using Samsung Kies.

Update: The update docs have now been updated to reflect this OTA:

On June 2, the Samsung Galaxy S 5 will receive an update to with Android version 4.4.2/ Baseband G900TUVU1ANE6 via Over-the-Air (OTA) or Samsung Kies over Wi-Fi only.

  • Intermittently incoming SMS/MMS failure
  • Network connectivity enhancements
  • No Ringtone is heard when on Wi-Fi Calling

Source: XDA Developers

Thanks, James Rhodes.