2024
This topic provides release notes for , covering updates to revision versions, the console, the Ganos spatiotemporal database, and APIs.
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You can run the following statement to view the of your PolarDB for PostgreSQL cluster:
SHOW polardb_version; -
The numbers for PolarDB for PostgreSQL will be updated to a 6-digit format on February 26, 2025 (UTC+8). For details about this change and the mapping between the old and new version numbers, see Update to the format of PolarDB revision version numbers.
November 2024
Revision version V1.1.42
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Category |
Feature |
Description |
References |
|
New feature |
DROP BUFFER optimization for small tables |
Adds a DROP BUFFER optimization for small tables. |
N/A |
September 2024
Revision version V1.1.41
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Category |
Feature |
Description |
References |
|
Performance optimization |
Performance optimization for transactions with a large number of DDL operations. |
Adjust the default capacity of the process-private caches for Global CatCache (GCC) and Global RelCache (GRC) in to optimize performance for transactions that contain a large number of DDL operations. |
August 2024
Revision version V1.1.40
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Category |
Feature |
Description |
References |
|
Performance optimization |
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Fixes slow commits caused by using many |
N/A |
|
Fixed issue |
Fixes an issue where Logindex file reclamation in is affected by logical replication. |
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Fixes connection failures caused by a reference count overflow in the shared memory for the global plan cache. |
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June 2024
Revision version V1.1.39
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Category |
Feature |
Description |
References |
|
New feature |
Ganos spatiotemporal database upgrade. |
Upgrades the Ganos spatiotemporal database to version 6.4. |
March 2024
Revision version V1.1.38
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Category |
Feature |
Description |
References |
|
New feature |
now supports the built-in REPLICATION user group. |
In , privileged users are granted the pg_polar_replication permission by default. This user can grant user group permissions, including pg_polar_replication but excluding pg_read_all_stats, pg_stat_scan_tables, and pg_signal_backend, to a standard user. The pg_polar_replication permission enables replication operations like stream replication and log export. |