Aiven for PostgreSQL 13 is now available

We have great news for administrators of Aiven for PostgreSQL and all application developers using it: Your life just got easier with PostgreSQL 13.

The new version of Postgres, one of the all-time greats of open source databases, includes housekeeping operations that keep your database size more manageable.

In this post, we’ll cover the most important improvements and how you can reap the benefits of them.

B-tree indexes are deduplicated

PostgreSQL 13 solves this problem by merging duplicate key values in B-tree indexes into a single posting list tuple so that the column key values only appear once. In indexes where duplicate values often occur, this can reduce index size dramatically. It also increases query throughput and makes routine vacuuming faster. And speaking of vacuuming…

Parallel vacuuming of indexes

The VACUUM command removes rows that are no longer visible due to updates or deletions, among other things. In previous versions, vacuuming could take a long time for large tables with multiple indexes. In Postgres 13, processing times are drastically shorter now that a worker can be allocated to each index and they can be vacuumed in parallel with a single vacuum process.

Improved partitioning support

Incremental sorting

For a full list of version improvements, check out PostgreSQL’s release notes.

Ready to clear the clutter with managed PostgreSQL 13?

Not using Aiven for PostgreSQL yet? Try out the latest PostgreSQL version with our free 30-day no-commitment trial. Get starting by signing up and choosing version 13 when creating your Postgres service. Alternatively, you can also use our Terraform tooling, REST API or CLI for service creation. To find out more about PostgreSQL, read our Introduction to PostgreSQL

Wrapping up

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In the meantime, make sure you follow our changelog and blog RSS feeds or our LinkedIn and Twitter accounts to stay up-to-date with product and feature-related news.

Originally published at

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