Redrock Postgres Documentation
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Release 4.0

One minute to read Release Notes

The Redrock Postgres development team is pleased to announce Redrock Postgres version 4.0, which is based on the PostgreSQL 18 community release.

Redrock Postgres is an enterprise-grade distribution of PostgreSQL, focusing on the quality and stability of database, and is fully compatible with all features and capabilities of the PostgreSQL community edition.

For more information, please see the website.

Feature overview:

  • No table bloat issue, more efficient updates on table rows, and elimination of index write amplification;
  • No need for regular heavyweight vacuum of tables and indexes;
  • Transaction IDs in 64-bit format, eliminating the need for regular full freezing of whole cluster data;
  • Logging records for rolling back modified data and transactions, making transaction status maintenance and management simpler and more stable.

Changes:

  • Release version updated to the latest PostgreSQL community version 18.3;
  • Added the wait event statistics collection extension rp_wait_states, to facilitate diagnostic analysis of performance issues.