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[Bug]: CREATE UNIQUE INDEX directly on a compressed chunk succeeds when underlying data contains duplicates

Status: Open.

Bug

#9720 In timescale/timescaledb;

· antekresic opened on May 5, 2026

[Bug]: GapFill custom scan does not estimate output cardinality, causing O(n²) Nested Loop joins when no real data exists

bug

v2.21.4TimescaleDB version 2.21.4TimescaleDB version 2.21.4

Status: Open.

#9716 In timescale/timescaledb;

· Fabian-2596 opened on May 4, 2026

Segmentby filter not pushed into ColumnarScan when value comes from a join (mixed compressed/uncompressed chunks)

Status: Open.

Feature

#9712 In timescale/timescaledb;

· JacobBrejnbjerg opened on May 4, 2026

[Enhancement]: Time partition a hypertable using CUID

enhancementAn enhancement to an existing feature for functionalityAn enhancement to an existing feature for functionality

Status: Open.

#9686 In timescale/timescaledb;

· arimdjonokszabbix opened on Apr 29, 2026

[Enhancement]: append "rounding" option for end_offset in refresh policy of Continuous Aggregates (or skip the active bucket in refresh policy)

enhancementAn enhancement to an existing feature for functionalityAn enhancement to an existing feature for functionality

Status: Open.

#9659 In timescale/timescaledb;

· salisbury-espinosa opened on Apr 27, 2026

[Bug]: Slow Custom Scan for unnamed prepared statement with timezone mismatch

enhancementAn enhancement to an existing feature for functionalityAn enhancement to an existing feature for functionality

v2.26.3TimescaleDB version 2.26.3TimescaleDB version 2.26.3

Status: Open.

#9645 In timescale/timescaledb;

· spaceship-zebra opened on Apr 24, 2026

[Bug]: Continuous aggregate batch generation is inefficient

bug

v2.25.2TimescaleDB version 2.25.2TimescaleDB version 2.25.2

Status: Open.

#9635 In timescale/timescaledb;

· RobAtticus opened on Apr 22, 2026

[Bug]: policy_refresh_cagg_check_if_last_policy has reversed offset comparison

Status: Open.

#9628 In timescale/timescaledb;

· taotao123hub opened on Apr 20, 2026

[Feature]: el/10 (RHEL10) package for postgres 18

feature-requestFeature proposalFeature proposal

Status: Open.

#9592 In timescale/timescaledb;

· aurinkosxe opened on Apr 14, 2026

incorrect handling of undrescores in column names in composite bloom filter

bug

ColumnstoreRelated to the column store / compressionRelated to the column store / compression

Status: Open.

#9578 In timescale/timescaledb;

· akuzm opened on Apr 13, 2026

·  

v2.27.0

[Enhancement]: skip old chunks, when create partial index

enhancementAn enhancement to an existing feature for functionalityAn enhancement to an existing feature for functionality

Status: Open.

#9484 In timescale/timescaledb;

· salisbury-espinosa opened on Apr 1, 2026

[Feature]: CREATE INDEX (Transaction Per Chunk) for partial index

feature-requestFeature proposalFeature proposal

Status: Open.

#9483 In timescale/timescaledb;

· salisbury-espinosa opened on Apr 1, 2026