As well as the Arcana skins hitting League of Legends' Public Beta Environment, we also have plenty of other content hitting the PBE ready for release in the next patch or two!.
Firstly is some quality of life changes and visual changes to do with motion, and trailing parts.
The same sort of tech has been applied to the likes of Aurelion Sol and Cassiopeia, so add more of a flow to their movement rather than rigid robes and tails. This is seen commonly amongst newer releases, such as Battle Academia Leona, but it now being applied to older Champions.
Pride Event
Riot Games will be celebrating Pride 2021 with more rainbow themed content coming to their games. We know we have some for Teamfight Tactics and League of Legends, but we're not sure if the other games will receive similar content.
TFT will receive various Booms, with the following assets added to the PBE - Catseye, Citrine, Obsidian, Rainbow, Rose Quartz, Sapphire, Tanzanite.
Joining the Booms are icons and emotes too.
The Pride 2021 Icon, featuring a Rainbow Furyhorn, will be earned through missions.
Two emotes are coming to match, a Furyhorn Rainbow and a 'Beside You' one featuring Leona and Diana.
Item/Rune Changes
Riftmaker is being changed to deal 3% bonus damage (max 9%) per stack of its Void Corruption passive, this is from 2% bonus damage (max 10%), so will go stack quicker but remain slightly lower.
In another attack on movement speed, Phase Rush is having it's movement speed bonus decreased by 10% at early levels, but will scale to be the same at maximum level. The duration is being increased to 4s from 3s, but the cooldown is being changed from a flat 15s to a scaling 10-30s based on level.
Misc
It looks like Your Shop will be making a return too, it is on PBE but may simply be reflecting what is on live. With Your Shop currently being on live servers, I can't imagine seeing another one come this month.
It does, however look like the Essence Emporium will be coming, with new Champie icons coming to the PBE. These style of icons have been at the previous Essence Emporiums, and the 2020 event ran from April 30th to May 13th, so around this time.
To round it out is a Patch Preview from Riot Scruffy.
We know that Jungle has been the centre of attention, as they try to make it more accessible for all players of all levels. This has caused a lot of controversy, as players believe it is removing skill from the game in an attempt to help those that are less skilled.
Keep an eye out for a more in-depth Patch Preview!