This is the second Release Candidate for Redis 7.4.

Performance and resource utilization improvements

• #13296 Optimize CPU cache efficiency

Changes to new 7.4 new features (compared to 7.4 RC1)

• #13343 Hash - expiration of individual fields: when key does not exist - reply with an array (nonexisting code for each field)
• #13329 Hash - expiration of individual fields: new keyspace event: hexpired

Modules API - Potentially breaking changes to new 7.4 features (compared to 7.4 RC1)

• #13326 Hash - expiration of individual fields: avoid lazy expire when called from a Modules API function