9.1.2

• fixed 9.1.1 wrong nuspec file

from 9.1.1

• Target Framework supported: netstandard2.0, net462
• Updated System.Data.SqlClient 4.8.5
• Fix: NEventStore constraint failed with MySql 8.x (works with 5.7) #487

Breaking Change

• The fix for #487 changed how the Commits table is created for MySql 8.x:
  to update an existing database in order to run on 8.x you need to manually update the Commits table schema and change the constraint of the CommitId column
  from: CommitId binary(16) NOT NULL CHECK (CommitId != 0) to: CommitId binary(16) NOT NULL CHECK (CommitId <> 0x00).