Here's the cluster munitions, officially: 155mm artillery rounds, including DPICM, and 105mm artillery rounds;
https://www.defense.gov/News/Releases/Release/Article/3451570/biden-administration-announces-additional-security-assistance-for-ukraine/
He basically says that the cluster munitions will help provide a bridge of additional artillery ammunition to Ukraine while America's artillery ammunition production capacity ramps up. And claims Russia's cluster munitions being used in Ukraine have a dud rate of between 30 and 40 percent. A more formal announcement will come later this afternoon when the Pentagon releases the details of the latest aid package.
I suppose other allies could chose to follow the American lead by providing cluster munitions to Ukraine as well: https://en.wikipedia.org/wiki/Cluster_munition#Countries_with_stocks
More irony, today ... Russia is now suddenly concerned about the harmful effects to Ukrainian civilians that would be caused by supplying cluster munitions to Ukraine. https://tass.ru/politika/18217343
https://t.me/rybar/49443
I'm not a subscriber to the Washington Post, but this article quotes the post article as saying: https://www.ibtimes.com/biden-send-banned-cluster-weapons-ukraine-new-800-million-aid-package-3703815
In today's Pentagon press conference, the spokesman said that they have nothing to announce with respect to providing DPICMs at this time, but that any DPICMs they would consider sending to Ukraine would be those with recent testing data showing they have dude rates less than 2.35%.
So it "sounds like" it's a done deal.
Don't forget that Ukraine has already shot down helicopters using their Stugna-P systems: https://mil.in.ua/en/news/the-ukrainian-servicemen-showed-the-second-ka-52-helicopter-being-destroyed-by-the-stugna-p-anti-tank-guided-missile-system/
The Russian telegrammer yurasumy offers another variation, in that it was the heights before the town that the Ukrainians captured, but the Russians subsequently drove them off of it ... maybe.
https://t.me/yurasumy/9691
https://t.me/RtrDonetsk/18786
Not sure this has article has been linked yet, from a few days ago:
https://www.nytimes.com/interactive/2023/06/28/world/europe/ukraine-counteroffensive-obstacles.html