Log message:
postgresql1[0-5]: Updated to 15.1, 14.6, 13.9, 12.13, 11.18, and 10.23

PostgreSQL 15.1, 14.6, 13.9, 12.13, 11.18, and 10.23 Released!

Bug Fixes and Improvements

This update fixes over 25 bugs that were reported in the last several months. \ 
The issues listed below affect PostgreSQL 15. Some of these issues may also \ 
affect other supported versions of PostgreSQL.

Included in this release:

Fix for updatable views for INSERT statements that include multi-row VALUES \ 
clauses with a DEFAULT set.
Disallow rules named _RETURN that are not ON SELECT rules.
Disallow use of MERGE on a partitioned table that has foreign-table partitions.
Fix for construction of per-partition foreign key constraints while doing ALTER \ 
TABLE ... ATTACH PARTITION, where previously incorrect or duplicate constraints \ 
could be built.
Fix for a planner failure with extended statistics on partitioned or inherited \ 
tables.
Fix bugs in logical decoding that could lead to memory leaks when replay starts \ 
from a point between the beginning of a transaction and the beginning of its \ 
subtransaction.
Fix issues with slow shutdown of replication workers by allowing interrupts in \ 
more places.
Disallow logical replication into foreign-table partitions.
Prevent crash in replication works after a SQL or PL/pgSQL function syntax error.
psql -c now exits with a nonzero status if the query is canceled.
Allow cross-platform tablespace relocation in pg_basebackup.
Fix pg_dump to include comments attached to some CHECK constraints.

Log message:
postgresql15: Avoid picking up random zstd commands.

Log message:
postgresql15: added version 15.0

PostgreSQL 15 contains many new features and enhancements, including:

Support for the SQL MERGE command.

Selective publication of tables' contents within logical replication \ 
publications, through the ability to specify column lists and row filter \ 
conditions.

More options for compression, including support for Zstandard (zstd) \ 
compression. This includes support for performing compression on the server side \ 
during pg_basebackup.

Support for structured server log output using the JSON format.

Performance improvements, particularly for in-memory and on-disk sorting.