Log Message:
postgresqlNN: updated to 12.1, 11.6, 10.11, 9.6.16, 9.5.20, and 9.4.25

PostgreSQL 12.1, 11.6, 10.11, 9.6.16, 9.5.20, and 9.4.25 Released!

PostgreSQL 9.4 EOL Approaching

PostgreSQL 9.4 will stop receiving fixes on February 13, 2020, which is the next \ 
planned cumulative update release. Please see our versioning policy for more \ 
information.

Bug Fixes and Improvements

This update also fixes over 50 bugs that were reported in the last several \ 
months. Some of these issues affect only version 12, but may also affect all \ 
supported versions.

Some of these fixes include:

Fix crash that occurs when ALTER TABLE adds a column without a default value \ 
along with other changes that require a table rewrite
Several fixes for REINDEX CONCURRENTLY.
Fix for VACUUM that would cause it to fail under a specific case involving a \ 
still-running transaction.
Fix for a memory leak that could occur when VACUUM runs on a GiST index.
Fix for an error that occurred when running CLUSTER on an expression index.
Fix failure for SET CONSTRAINTS ... DEFERRED on partitioned tables.
Several fixes for the creation and dropping of indexes on partitioned tables.
Fix for partition-wise joins that could lead to planner failures.
Ensure that offset expressions in WINDOW clauses are processed when a query's \ 
expressions are manipulated.
Fix misbehavior of bitshiftright() where it failed to zero out padding space in \ 
the last byte if the bit string length is not a multiple of 8. For how to \ 
correct your data, please see the "Updating" section.
Ensure an empty string that is evaluated by the position() functions returns 1, \ 
as per the SQL standard.
Fix for a parallel query failure when it is unable to request a background worker.
Fix crash triggered by a case involving a BEFORE UPDATE trigger.
Display the correct error when a query tries to access a TOAST table.
Allow encoding conversion to succeed on strings with output up to 1GB. \ 
Previously there was hard limit of 0.25GB on the input string.
Ensure that temporary WAL and history files are removed at the end of archive \ 
recovery.
Avoid failure in archive recovery if recovery_min_apply_delay is enabled.
Ignore restore_command, recovery_end_command, and recovery_min_apply_delay \ 
settings during crash recovery.
Several fixes for logical replication, including a failure when the publisher \ 
and subscriber had different REPLICA IDENTITY columns set.
Correctly timestamp replication messages for logical decoding, which in the \ 
broken case would lead to pg_stat_subscription.last_msg_send_time set to NULL.
Several fixes for libpq, including one that improves PostgreSQL 12 compatibility.
Several pg_upgrade fixes.
Fix how a parallel restore handles foreign key constraints on partitioned tables \ 
to ensure they are not created too soon.
pg_dump now outputs similarly named triggers and RLS policies in order based on \ 
table name, instead of OID.
Fix pg_rewind to not update the contents of pg_control when using the --dry-run \ 
option.

This update also contains tzdata release 2019c for DST law changes in Fiji and \ 
Norfolk Island. Historical corrections for Alberta, Austria, Belgium, British \ 
Columbia, Cambodia, Hong Kong, Indiana (Perry County), Kaliningrad, Kentucky, \ 
Michigan, Norfolk Island, South Korea, and Turkey.