MySQL 9.1 Release Notes
        
READ COMMITTED
- Section 17.7.2.3, “Consistent Nonlocking Reads”
 - Section 25.4.3.6, “Defining NDB Cluster Data Nodes”
 - Section 25.2.6.1, “Differences Between the NDB and InnoDB Storage Engines”
 - Section 20.3.2, “Group Replication Limitations”
 - Section 17.7.5.3, “How to Minimize and Handle Deadlocks”
 - Section 17.7.1, “InnoDB Locking”
 - Section 25.2.7.3, “Limits Relating to Transaction Handling in NDB Cluster”
 - Section 17.7.3, “Locks Set by Different SQL Statements in InnoDB”
 - Section A.1, “MySQL 9.1 FAQ: General”
 - Section A.10, “MySQL 9.1 FAQ: NDB Cluster”
 - Section 25.2.6.3, “NDB and InnoDB Feature Usage Summary”
 - Section 10.5.2, “Optimizing InnoDB Transaction Management”
 - Section 15.3.7, “SET TRANSACTION Statement”
 - Section 7.4.4.2, “Setting The Binary Log Format”
 - Section 29.12.7.1, “The events_transactions_current Table”
 - Section 17.7.2.1, “Transaction Isolation Levels”
 
READ UNCOMMITTED
- Section 17.7.2.3, “Consistent Nonlocking Reads”
 - Section 17.8.10.1.4, “Including Delete-marked Records in Persistent Statistics Calculations”
 - Section 17.14, “InnoDB Startup Options and System Variables”
 - Section 25.2.7.3, “Limits Relating to Transaction Handling in NDB Cluster”
 - Section 15.3.7, “SET TRANSACTION Statement”
 - Section 7.4.4.2, “Setting The Binary Log Format”
 - Section 29.12.7.1, “The events_transactions_current Table”
 - Section 17.7.2.1, “Transaction Isolation Levels”
 
REPEATABLE READ
- Section 17.7.2.3, “Consistent Nonlocking Reads”
 - Section 20.3.2, “Group Replication Limitations”
 - Section 17.7.1, “InnoDB Locking”
 - Section 25.2.7.3, “Limits Relating to Transaction Handling in NDB Cluster”
 - Section 7.4.4.3, “Mixed Binary Logging Format”
 - Section 6.5.4, “mysqldump — A Database Backup Program”
 - Section 10.5.2, “Optimizing InnoDB Transaction Management”
 - Section 29.12.7, “Performance Schema Transaction Tables”
 - Section 15.3.7, “SET TRANSACTION Statement”
 - Section 15.3.1, “START TRANSACTION, COMMIT, and ROLLBACK Statements”
 - Section 29.12.7.1, “The events_transactions_current Table”
 - Section 17.7.2.1, “Transaction Isolation Levels”
 - Section 15.3.8, “XA Transactions”
 
REPEATABLE-READ
SERIALIZABLE
- Section 20.3.2, “Group Replication Limitations”
 - Section 17.7.1, “InnoDB Locking”
 - Section 25.2.7.3, “Limits Relating to Transaction Handling in NDB Cluster”
 - Section 17.7.3, “Locks Set by Different SQL Statements in InnoDB”
 - Section 7.4.4.3, “Mixed Binary Logging Format”
 - Section 29.12.7, “Performance Schema Transaction Tables”
 - Section 7.1.7, “Server Command Options”
 - Section 15.3.7, “SET TRANSACTION Statement”
 - Section 15.3.1, “START TRANSACTION, COMMIT, and ROLLBACK Statements”
 - Section 29.12.7.1, “The events_transactions_current Table”
 - Section 17.7.2.1, “Transaction Isolation Levels”
 - Section 15.3.8, “XA Transactions”