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HomeMySQL Enterprise Edition

MySQL Enterprise Edition

MySQL 26.7 Thread Pool architecture: thread groups, listener thread, high and low priority queues, worker threads and InnoDB
High Availability

MySQL 26.7 and 9.7 LTS: 7 Powerful Features for Performance, Scalability and High Availability

MySQL 26.7 is the first release Oracle has shipped under calendar versioning, and it landed on 28 July 2026 together with MySQL 9.7.2 LTS and MySQL 8.4.11 LTS. Most of the coverage so far has [...]

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Table of Contents

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  • MySQL 26.7, 9.7 LTS and 8.4 LTS: which one goes to production
  • Thread Pool in MySQL 26.7 Community: connection scalability without the Enterprise licence
  • Change Stream Applier: the MySQL 26.7 replication applier built for backlog
  • Group Replication in MySQL 26.7: the MYSQL communication stack becomes the default
  • Optimizer and InnoDB features MySQL 26.7 inherits from 9.7 LTS
    • Hypergraph optimizer, now free, still off by default
    • Foreign keys moved to the SQL layer (9.6)
    • Defaults that changed underneath you
    • Container-aware sizing
  • Post-quantum TLS in MySQL 26.7
  • What is still Enterprise-only in MySQL 26.7 and 9.7
  • Upgrade checklist before the first MySQL 26.7 host
  • Where MySQL 26.7 fits in a production estate
    • References
→ Index