April 2019 was the latest client patch. There's another expected in September.Thank you for the info. Do you know how to determine which update we are on? All I can find says April 2019.
The vast majority of BGS changes can be made server-side without needing a client patch - as the March 2019 updates were - but it looks like it's just been some fine-tuning of balance since then. Nothing so big they've felt the need to announce it, anyway - though we might see some BGS notes in the September patch for things they've already done, too.