If you don't want to change your data model, you can use DISTINCT ON to fetch the newest record from table "b" for each entry in "a": SELECT DISTINCT ON (a.id) * FROM a INNER JOIN b ON a.id=b.id ORDER BY a.id, b.date DESC. If you want to avoid a "sort" in the query, adding an index like this might help you, but I am not sure:Sep 19, 2023 ... Please install the new version of postgresql-16 · after you install it, your current clusters will have two version of postgresql. you can check ...Are you running the latest major version of PostgreSQL, released September 2022? PostgreSQL 15 brings with it a series of significant improvements …PostGIS Support Matrix ¶ ; PostgreSQL version, PostGIS 2.5 EOL, PostGIS 3.0, PostGIS 3.1, PostGIS 3.2 ; PostGIS release date, 2018/09/23, 2019/10/20, 2020/12/18 ...This release contains a variety of fixes from 15.0. For information about new features in major release 15, see Section E.7. E.6.1. Migration to Version 15.1. A dump/restore is not required for those running 15.X. However, if you regularly create and drop tables exceeding 1GB, see the first changelog entry below. E.6.2.PostgreSQL: 15. 14. 13. 12. 11. Must be configured to use UTF-8 charset. Microsoft SQL Server: 2022 (MSSQL 16.0) with bundled Microsoft JDBC driver. Express Edition is supported. 2019 (MSSQL Server 15.0) with bundled Microsoft JDBC driver. Express Edition is supported. 2017 (MSSQL Server 14.0) with bundled Microsoft JDBC driver. Express …Learn about the latest version of the world's most advanced open source database, released in September 2023. PostgreSQL 16 offers performance …This release contains a variety of fixes from 15.0. For information about new features in major release 15, see Section E.7. E.6.1. Migration to Version 15.1. A dump/restore is not required for those running 15.X. However, if you regularly create and drop tables exceeding 1GB, see the first changelog entry below. E.6.2.Users can create and operate PostgreSQL 11 servers on Azure Database for PostgreSQL Flexible Server until November 9, 2025. Similar to the Single Server, updates with PostgreSQL community provided minor versions will be available for PostgreSQL 11 servers until November 9, 2023. From November 9, 2023, to November 9, 2025, while …To find out what version of PostgreSQL is running on your system, invoke the postgres command with the --version or -V option: postgres --version. The command will print the PostgreSQL version: … Allow time-based server parameters to use units of microseconds ( us) (Tom Lane) Allow fractional input for integer server parameters (Tom Lane) For example, SET work_mem = '30.1GB' is now allowed, even though work_mem is an integer parameter. The value will be rounded to an integer after any required units conversion. Dec 20, 2022 ... Hello n8n team What is the latest postgresql version do you support?The PostgreSQL community will stop releasing updates for the 11.X release series in November 2023. Users are encouraged to update to a newer release branch soon. A dump/restore is not required for those running 11.X. However, if you use BRIN indexes, it may be advisable to reindex them; see the second changelog entry below.PostgreSQL Project Security. The PostgreSQL Global Development Group has released an update to all supported versions of our database system, including 12.4, 11.9, 10.14, 9.6.19, and 9.5.23, as well as the 3rd Beta release of PostgreSQL 13. This release closes two security vulnerabilities and fixes over 50 bugs reported over the last …PostgreSQL Project Security. The PostgreSQL Global Development Group has released an update to all supported versions of our database system, including 10.2, 9.6.7, 9.5.11, 9.4.16, 9.3.21. This release fixes two security issues. This release also fixes issues with VACUUM, GIN indexes, and hash indexes that could lead to data corruption, …Jan 6, 2024 · 2 Upgrading to a Minor Version. 3 Upgrading to a Major Version. 3.1 Step 1: Install the New Version. 3.2 Step 2: Prepare for Migration. 3.3 Step 3: Upgrade the Database. 3.4 Step 4: Tidy Up. 3.5 Step 5: Test and Verify. 3.6 Custom and Advanced Upgrades. 4 Conclusion. PostgreSQL: 15. 14. 13. 12. 11. Must be configured to use UTF-8 charset. Microsoft SQL Server: 2022 (MSSQL 16.0) with bundled Microsoft JDBC driver. Express Edition is supported. 2019 (MSSQL Server 15.0) with bundled Microsoft JDBC driver. Express Edition is supported. 2017 (MSSQL Server 14.0) with bundled Microsoft JDBC driver. Express …For details on the over 200 additions and improvements in this version, developed by over a hundred contributors, please see the release notes. "These kinds of feature additions continue to make a strong case for why mission-critical technology tasks can continue to depend on the power, flexibility and robustness of PostgreSQL,” said …PostgreSQL JDBC Driver Postgresql License: BSD 2-clause: Categories: JDBC Drivers: Tags: database sql jdbc postgresql driver rdbms: Organization: PostgreSQL Global Development Group ... Version Updates; MIT: com.github.waffle » waffle-jna (optional) 1.9.1: 3.3.0: Runtime Dependencies (1) Category/License Group / Artifact … This gives PostgreSQL users the opportunity to try out a new PostgreSQL version early. To learn more about the PostgreSQL community beta release process, see Beta Information in the PostgreSQL documentation. Similarly, Amazon RDS makes certain PostgreSQL beta versions available as Preview releases. Migrate with ease using a fully managed PostgreSQL database with support for the latest versions. Build with your favorite PostgreSQL extensions such as Cron, PostGIS, and PLV8, and popular frameworks and languages like Ruby on Rails, Python with Django, Java with Spring Boot, and Node.js.Latest | Setup and upgrade | Upgrade the server | Upgrade roadmap. Server upgrade roadmap. Follow these steps to perform an upgrade of your SonarQube Server: Determine the upgrade path. Test the upgrade. Back up the SonarQube database. Perform the upgrade. Perform the post-upgrade steps.WeTransfer is a popular file-sharing service that allows users to send large files quickly and easily. While the platform offers both free and paid versions, this article will focu...Feb 8, 2024 · Acknowledgments. Release date: 2022-10-13. E.7.1. Overview. 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. This means that, if you are upgrading to Qlik Sense Enterprise on Windows May 2021, PostgreSQL will remain on 9.6. For many organizations, running on the latest supported PostgreSQL version is a security requirement. To achieve this: Move Qlik Sense database to standalone PostgresSQL database in which case you will have control of … PostgreSQL is the world’s most advanced open source database and the fourth most popular database. In development for more than 20 years, PostgreSQL is managed by a well-organized and highly principled and experienced open source community. It is an object-oriented database that is fully ACID compliant and highly extensible, enabling the ... It can handle workloads ranging from small single-machine applications to large Internet-facing applications with many concurrent users. Recent versions also provide …PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance. There is a wealth of information to be found describing how to install and use PostgreSQL through the official documentation . PostgreSQL latest versions. 16.2 is the latest release in the 16 series. 16.2 15.6 is the latest release in the 15 series. 15.6 14.11 is the latest release in the 14 ... Example Programs. libpq is the C application programmer's interface to PostgreSQL. libpq is a set of library functions that allow client programs to pass queries to the PostgreSQL backend server and to receive the results of these queries. libpq is also the underlying engine for several other PostgreSQL application interfaces, including those ...Nov 2, 2022 · The latest PostgreSQL 15 now available – here’s a detailed description of changes. On October 13, 2022, the PostgreSQL Global Development Group team released the latest version of the highly anticipated PostgreSQL 15 database engine, so it’s a good opportunity to get a closer look at the freshest product, comparing it to the previous version. Jan 23, 2023 ... The support of the PostgreSQL development team covers only the most recent versions of the database, hence the patches are available for the ...However, pg_dump cannot dump from PostgreSQL servers newer than its own major version; it will refuse to even try, rather than risk making an invalid dump. Also, it is not guaranteed that pg_dump 's output can be loaded into a server of an older major version — not even if the dump was taken from a server of that version.<div class="navbar header-navbar"> <div class="container"> <div class="navbar-brand"> <a href="/" id="ember34" class="navbar-brand-link active ember-view"> <span id ...The PostgreSQL JDBC Driver allows Java programs to connect to a PostgreSQL database using standard, database independent Java code. pgJDBC is an open source JDBC driver written in Pure Java …PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance. There is a wealth of information to be found describing how to install and use PostgreSQL through the official documentation .1 Introduction. 1.1 Understanding PostgreSQL Versioning. 2 Upgrading to a Minor Version. 3 Upgrading to a Major Version. 3.1 Step 1: Install the New Version. 3.2 … Valid values are: postgres: Default value, use lib/pq. awspostgres: Use GoCloud for AWS. gcppostgres: Use GoCloud for GCP. host - (Required) The address for the postgresql server connection, see GoCloud for specific format. port - (Optional) The port for the postgresql server connection. The default is 5432. Our product supports PostgreSQL server versions from 8.0 to 13, Microsoft Azure Database for PostgreSQL, Amazon RDS for PostgreSQL, Amazon Aurora, and Google Cloud for PostgreSQL. IDE Compatibility . Our product is compatible with the latest IDE versions and editions including Community Edition: Embarcadero RAD Studio 10.4 …Create the tablespace (as a plain directory), then check that it has been dropped again once replay reaches a consistent state. Support “in place” tablespaces (Thomas Munro, Michael Paquier, Álvaro Herrera) Normally a Postgres tablespace is a symbolic link to a directory on some other filesystem. This change allows it to just be a …This tutorial walks you through the steps of installing the PostgreSQL database server on Debian 10. We’ll also explore the fundamentals of basic database administration. Installing PostgreSQL # At the time of writing this article, the latest version of PostgreSQL available from the default Debian repositories is PostgreSQL version 11.5.If you don't want to change your data model, you can use DISTINCT ON to fetch the newest record from table "b" for each entry in "a": SELECT DISTINCT ON (a.id) * FROM a INNER JOIN b ON a.id=b.id ORDER BY a.id, b.date DESC. If you want to avoid a "sort" in the query, adding an index like this might help you, but I am not sure:Learn about the latest version of the world's most advanced open source database, released in September 2023. PostgreSQL 16 offers performance …Cover Information; Title: PostgreSQL 16 Administration Cookbook Authors: Gianni Ciolli, Boriss Mejías, Jimmy Angelakos, Vibhor Kumar, Simon Riggs Language: English Current version at publication: 16 Format: Paperback, eBook Published: December 2023 : Title: Learn PostgreSQL - Second Edition Authors: Luca Ferrari, Enrico Pirozzi Language: …Many of the listed releases include both a PostgreSQL version number and an Amazon Aurora version number. However, starting with the release of PostgreSQL versions 13.3, 12.8, 11.13, 10.18, and for all other later versions, Aurora version numbers aren't used. To identify the version numbers of your Aurora PostgreSQL database, …Latest Released Version. PostGIS 3.4.1 came out November 20th, 2023. Windows PostGIS Bundle 3.4.1 was released November 24th, 2023. Binaries for versions of PostgreSQL 12-16 (64-bit) available in Unreleased PostGIS Versions and OSGeo downloads).Installers for 12-16(64-bit) are available on stackbuilder and OSGeo …It can handle workloads ranging from small single-machine applications to large Internet-facing applications with many concurrent users. Recent versions also provide …Oct 30, 2023 · The PostgreSQL developer community released PostgreSQL 15 about a year ago, which has given us time to study the impactful features of the release. PostgreSQL 15 further enhances the performance gains of recent releases, offering significant improvements for managing workloads in local and distributed environments, particularly in sorting ... Hello. Our target for new versions support is 90 days. Normally all newly released app and platform versions are tested as a part of the ...Upgrade the old cluster to the latest version Replace the version (14) here with the old version of Postgres that you're currently using. sudo pg_upgradecluster 14 main Make sure everything is working again We can start Postgres back up again and this time it should be running the new postgres 15 cluster.Feb 8, 2024 · E.19.2. Migration to Version 12. A dump/restore using pg_dumpall or use of pg_upgrade or logical replication is required for those wishing to migrate data from any previous release. See Section 18.6 for general information on migrating to new major releases. Jan 17, 2024 · Azure Database for PostgreSQL flexible server currently supports the following major versions: PostgreSQL version 16. PostgreSQL version 16 is now generally available in all Azure regions. The current minor release is 16.1. Refer to the PostgreSQL documentation to learn more about improvements and fixes in this release. New servers are created ... PostgreSQL release strategy The PostgreSQL Global Development Group supports a major version for 5 years after its initial release. After its five year anniversary, a major version will have one last minor release containing any fixes and will be considered end-of-life (EOL) and no longer supported.PostgreSQL 14 is released in October 2021. In GitLab 14.x, the default version for new installs and upgrades is bumped to PostgreSQL 13. In GitLab 15.0 (May ...This version also includes a compatibility layer that allows calling them in the old location but that layer will be removed in 2.14.0. Following the deprecation announcement for PostgreSQL 12 in TimescaleDB 2.10, PostgreSQL 12 is not supported starting with TimescaleDB 2.12. Currently supported PostgreSQL major versions are 13, 14 and 15.Learn about the latest version of the world's most advanced open source database, released in September 2023. PostgreSQL 16 offers performance …Only recent downloads are kept on the main download site, along with the last release of each major version. Older downloads can be found in the Download Archive . Note that whilst the packages from the APT and YUM repositories are also archived here, the repository metadata is not maintained so it is not possible to configure the archives as …Step 3: Install PostgreSQL 12 on Ubuntu. Now the repository has been added successfully, update the package list and install PostgreSQL 12 server and client packages on your Ubuntu Linux system. sudo apt update. sudo apt install postgresql-12 postgresql-client-12.The PostgreSQL Global Development Group has released an update to all supported versions of our database system, including 13.3, 12.7, 11.12, 10.17, and 9.6.22. This release closes three security vulnerabilities and fixes over 45 bugs reported over the last three months. For the full list of changes, please review the release notes.Nov 9, 2023 · The PostgreSQL Global Development Group has released an update to all supported versions of PostgreSQL, including 16.1, 15.5, 14.10, 13.13, 12.17, and 11.22 This release fixes three security vulnerabilities and over 55 bugs reported over the last several months. This release includes fixes for indexes where in certain cases, we advise ... The PostgreSQL Global Development Group has simplified the upgrade process quite a bit with more explicit version numbering. Since there are only two … PostgreSQL is an open source relational database system with over 35 years of active development. The latest releases include PostgreSQL 16.2, 15.6, 14.11, 13.14, and 12.18, which fix security vulnerabilities and bugs. To install PostgreSQL on Ubuntu, use the apt-get (or other apt-driving) command: apt-get install postgresql-12. The repository contains many different packages including third party addons. The most common and important packages are (substitute the version number as required): postgresql-client-12. client libraries and client binaries. Oct 14, 2019 ... As of now the latest version is PgAdmin III 1.27.1b The pgAdmin 3 supports Postgres database versions from 8.1 to 13. I installed it for DB ver.This guide will demonstrate how to install PostgreSQL 16 on Ubuntu 24.04, 22.04 or 20.04. We’ll utilize PostgreSQL’s APT repository to install the latest version using the command-line terminal, ensuring easy future updates with …Nov 6, 2009 · 69. If you don't want to change your data model, you can use DISTINCT ON to fetch the newest record from table "b" for each entry in "a": SELECT DISTINCT ON (a.id) * FROM a INNER JOIN b ON a.id=b.id ORDER BY a.id, b.date DESC. If you want to avoid a "sort" in the query, adding an index like this might help you, but I am not sure: CREATE INDEX b ... According to StackOverflow, PostgreSQL is the most popular open-source database, with more and more developers and administrators wanting to work with it. PostgreSQL 14, the latest version released in September 2021, has more than 200 improvements and new features, which broadly fall into three areas: Security, …Releases · PostgREST/postgrest. PostgREST / postgrest Public. Notifications. Fork 968. Star 22k. Code. Issues 216. Pull requests 29. Discussions. Actions. Security. Insights. …This release contains a variety of fixes from 10.20. For information about new features in major release 10, see Section E.24. The PostgreSQL community will stop releasing updates for the 10.X release series in November 2022. Users are encouraged to update to a newer release branch soon. A dump/restore is not required for those running …This tutorial walks you through the steps of installing the PostgreSQL database server on Debian 10. We’ll also explore the fundamentals of basic database administration. Installing PostgreSQL # At the time of writing this article, the latest version of PostgreSQL available from the default Debian repositories is PostgreSQL version 11.5.Feb 8, 2024 · Acknowledgments. Release date: 2022-10-13. E.7.1. Overview. 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. May 9, 2023 · Price: Free (Community edition), paid license starts from $110, Free Trial is available Download DBeaver. DataGrip. DataGrip is a widely used PostgreSQL GUI tool. As a desktop application, it empowers users to create and execute queries, keep track of their history, and gain insights into the effectiveness of those queries and the overall behavior of the database engine. NoxPlayer is a popular Android emulator that allows users to run Android apps and games on their computers. With its latest version, NoxPlayer continues to provide a seamless and e...PostgreSQL Project Security. The PostgreSQL Global Development Group has released an update to all supported versions of PostgreSQL, including 14.5, 13.8, 12.12, 11.17, and 10.22, as well as the third beta release of PostgreSQL 15. This release closes one security vulnerability and fixes over 40 bugs reported over the last three …Aug 10, 2023 · Release date: 2023-08-10. This release contains a variety of fixes from 11.20. For information about new features in major release 11, see Section E.23. The PostgreSQL community will stop releasing updates for the 11.X release series in November 2023. Users are encouraged to update to a newer release branch soon. Microsoft Windows 10 is the latest version of the popular operating system, and it offers a range of new features and improvements. It is available as a free upgrade for existing W...Jun 13, 2023 ... Another example is YugabyteDB which is currently compatible with PostgreSQL 11.2 and will follow the newer versions soon. Whether the ...Oct 13, 2022 · Next. Release date: 2022-10-13. 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. 1.1. Installation #. Before you can use PostgreSQL you need to install it, of course. It is possible that PostgreSQL is already installed at your site, either because it was included in your operating system distribution or because the system administrator already installed it. If that is the case, you should obtain information from the ...PostgreSQL 16.2, 15.6, 14.11, 13.14, and 12.18 Released! 2024-02-08. The PostgreSQL Global Development Group has released an update to all supported versions of PostgreSQL, including 16.2, 15.6, 14.11, 13.14, and 12.18 . This release fixes one security vulnerabilities and over 65 bugs reported over the last several months.Example Programs. libpq is the C application programmer's interface to PostgreSQL. libpq is a set of library functions that allow client programs to pass queries to the PostgreSQL backend server and to receive the results of these queries. libpq is also the underlying engine for several other PostgreSQL application interfaces, including those ...According to StackOverflow, PostgreSQL is the most popular open-source database, with more and more developers and administrators wanting to work with it. PostgreSQL 14, the latest version released in September 2021, has more than 200 improvements and new features, which broadly fall into three areas: Security, …Direct Vulnerabilities. Known vulnerabilities in the org.postgresql:postgresql package. This does not include vulnerabilities belonging to this package’s dependencies. Automatically find and fix vulnerabilities affecting your projects. Snyk scans for vulnerabilities and provides fixes for free. Fix for free.E.12.1. Overview. PostgreSQL 14 contains many new features and enhancements, including: Stored procedures can now return data via OUT parameters. The SQL-standard SEARCH and CYCLE options for common table expressions have been implemented. Subscripting can now be applied to any data type for which it is a useful …PostgreSQL Project Security. The PostgreSQL Global Development Group has released an update to all supported versions of PostgreSQL, including 16.2, 15.6, 14.11, 13.14, and 12.18. This release fixes one security vulnerability and over 65 bugs reported over the last several months. If you use GIN indexes, you may need to reindex …
Step 3: Install PostgreSQL 12 on Ubuntu. Now the repository has been added successfully, update the package list and install PostgreSQL 12 server and client packages on your Ubuntu Linux system. sudo apt update. sudo apt install postgresql-12 postgresql-client-12.. Holman insights
So, if you are using old PostgreSQL client software, you may want to update it, to be able to connect to the newer versions of the database server. It's only the tip of the iceberg # Indeed, there's a lot more to explore in the latest PostgreSQL, and we've barely scratched the surface of what PostgreSQL 14 has to offer.In this tutorial, we download the latest version of Postgres from official PostgreSQL website https://www.postgresql.org/download/linux/ubuntu/ PostgreSQL is also …PostgreSQL JDBC Driver Postgresql License: BSD 2-clause: Categories: JDBC Drivers: Tags: database sql jdbc postgresql driver rdbms: Organization: PostgreSQL Global Development Group ... Note: There is a new version for this artifact. New Version: 42.7.3: Maven; Gradle; Gradle (Short) Gradle (Kotlin) SBT; Ivy; Grape;Debezium is an open source distributed platform for change data capture. Start it up, point it at your databases, and your apps can start responding to all of the inserts, updates, and deletes that other apps commit to your databases. Debezium is durable and fast, so your apps can respond quickly and never miss an event, even when things go …In 2013, an over-the-counter version of Nasonex was FDA-approved and the drug can now be found in local drug stores, writes the FDA on their site. Nasacort Allergy 24HR can be used...Migration to Version 12.17. E.2.2. Changes. Release date: 2023-11-09. This release contains a variety of fixes from 12.16. For information about new features in major release 12, see Section E.19. E.2.1. Migration to Version 12.17. A dump/restore is not required for those running 12.X.Third, add the path to the PostgreSQL’s bin directory to the PATH environment variable. 1) Download PostgreSQL Installer for Windows. First, go to the download page of PostgreSQL installers on the EnterpriseDB. Second, download the PostgreSQL for Windows x86-64 version 16.1 (or the latest version). It’ll take a few minutes to complete.PostgreSQL Project Security. The PostgreSQL Global Development Group has released an update to all supported versions of PostgreSQL, including 15.3, 14.8, 13.11, 12.15, and 11.20. This release fixes two security vulnerabilities and over 80 bugs reported over the last several months. For the full list of changes, please review the …This version also includes a compatibility layer that allows calling them in the old location but that layer will be removed in 2.14.0. Following the deprecation announcement for PostgreSQL 12 in TimescaleDB 2.10, PostgreSQL 12 is not supported starting with TimescaleDB 2.12. Currently supported PostgreSQL major versions are 13, 14 and 15.Key features. High-performance PostgreSQL driver. Regularly figures in the top contenders on the TechEmpower Web Framework Benchmarks. Full support of most PostgreSQL types, including advanced ones such as arrays, enums, ranges, multiranges, composites, JSON, PostGIS and others. Highly-efficient bulk import/export API.Download PostgreSQL. Open source PostgreSQL packages and installers from EDB. * These versions of PostgreSQL are no longer supported. Note: EDB no longer provides …I've had a fresh Aurora Postgres cluster running with version 14.6 for a few weeks now. Today I was doing updates to my general AWS infrastructure and ... database sql jdbc postgresql driver rdbms. Ranking. #112 in MvnRepository ( See Top Artifacts) #2 in JDBC Drivers. Used By. 4,422 artifacts. Central (192) PostgreSQL is the world’s most advanced open source database and the fourth most popular database. In development for more than 20 years, PostgreSQL is managed by a well-organized and highly principled and experienced open source community. It is an object-oriented database that is fully ACID compliant and highly extensible, enabling the ... See the PostgreSQL documentation on pg_hba.conf for more information about possible values and their meanings. Note 1: It is not recommended to use trust since it allows anyone to connect without a password, even if one is set (like via POSTGRES_PASSWORD). For more information see the PostgreSQL documentation on Trust Authentication. E.12.1. Overview. PostgreSQL 14 contains many new features and enhancements, including: Stored procedures can now return data via OUT parameters. The SQL-standard SEARCH and CYCLE options for common table expressions have been implemented. Subscripting can now be applied to any data type for which it is a useful …Releases · PostgREST/postgrest. PostgREST / postgrest Public. Notifications. Fork 968. Star 22k. Code. Issues 216. Pull requests 29. Discussions. Actions. Security. Insights. …Release date: 2021-05-13. This release contains a variety of fixes from 13.2. For information about new features in major release 13, see Section E.15. However, if you are upgrading from a version earlier than 13.2, see Section E.13. Prevent integer overflows in array subscripting calculations (Tom Lane) The array code previously did not ...Oct 13, 2022 · Next. Release date: 2022-10-13. 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. First ensure that your applications can run on the new version by following that procedure. Then you can manually upgrade your Aurora PostgreSQL DB cluster to the new version. The upgrade process involves the possibility of brief outage when all the instances in the cluster are upgraded to the new version..