As part of this release we had 6 issues closed.
bugs
IdentityServer#4951 Add null check before setting consumedTime
IdentityServer#4948 DefaultClaimsService.GetIdentityTokenClaimsAsync uses wrong Resource parameter for ProfileData
IdentityServer#4929 Typo in DefaultClaimsService.cs
enhancements
IdentityServer#4942 Obfuscate refresh token and authorization code in logs
IdentityServer#4935 Update to Message to enable deserialization in .NET 5.0-rc1
IdentityServer#4711 Allow setting SameSite mode of the SessionId cookie