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timescale/timescaledb

A time-series database for high-performance real-time analytics packaged as a Postgres extension

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Timescaledb 2.20.1

Timescaledb: 2.20.1 Release

Release date:

May 27, 2025

Previous version:

2.20.0 (released June 5, 2025)

Magnitude:

284 Diff Delta

Contributors:

5 total committers

Data confidence:

Commits:

2 Features Released with 2.20.1

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Top Contributors in 2.20.1

philkra

akuzm

svenklemm

timescale-automation

natalya-aksman

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Release Notes Published

This release contains performance improvements and bug fixes since the 2.20.0 release. We recommend that you upgrade at the next available opportunity.

Features * #8145 Log only if compression ratio warnings are enabled

Bugfixes * #7292 Intermittent "could not find pathkey item to sort" error when grouping or ordering by a time_bucket of an equality join variable. * #8126 Allow setting bgw_log_level to FATAL and ERROR * #8151 Treat null equal to null for merged Continous Aggregate refresh * #8153 Restoring a database having NULL compressed data * #8162 Fix setting compress_chunk_interval on continuous aggregates * #8163 Fix gapfill crash with locf NULL values treated as missing * #8171 Disable decompression limit during continuous aggregate refresh

Thanks * @bobozaur, @kvc0, @ChadMoran, @PaddyKe for reporting the pathkey error. * @jlordiales for reporting an issue with setting compress_chunk_interval for continuous aggregates * @svanharmelen, @cmdjulian, @etaMS20 for reporting time_bucket_gapfill with locf crash when NULL values are treated as missing