Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vnJ3Z-004uhB-23 for pgsql-announce@arkaria.postgresql.org; Tue, 03 Feb 2026 16:15:13 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vnJ3Y-005unz-1O for pgsql-announce@arkaria.postgresql.org; Tue, 03 Feb 2026 16:15:12 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vnJ3X-005umq-1r for pgsql-announce@lists.postgresql.org; Tue, 03 Feb 2026 16:15:11 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vnJ3T-00000000rYp-4Bnz for pgsql-announce@lists.postgresql.org; Tue, 03 Feb 2026 16:15:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Message-ID:Date:Reply-To:From:To:Subject: MIME-Version:Content-Type:Sender:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=EMFGwIYW9tqQeFxDzft36jKzMcjH7MQbR4Dp4hjOc10=; b=r9/w1mpXsncgG2z/e6ozF4yfxD aNqvoZLPu1eUe/E0fMW5UAhuqxb4fcpwqPQXiFrPQpAD2pr2j29yDZumr47Swqr9189HckSmpk2u+ 7e12GE5QfisL+NyYWD5gl4+u96eCKI9ZS7NsO1IgYUGUCIm8wOXQ35E6Q7tLI7jDp7tdNo797rJAC 26jOla390OH7e8BAJddnkKC1pOj+xZLWbG9+HT4vdGcvUVwG7kqCNfJ3xxoH4cjk57CxZ0E/t2+UP 7m3KBevb0kgLIkM/PJBr80fpbhCjVJXVrHvBiDG20BiutvUfCyNtv7afAS+4RHLISEMG6VnaRxb+U x3tfpb8Q==; Received: from wrigleys.postgresql.org ([217.196.149.60]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vnJ3R-002TT1-2W for pgsql-announce@lists.postgresql.org; Tue, 03 Feb 2026 16:15:06 +0000 Received: from localhost ([127.0.0.1] helo=wrigleys.postgresql.org) by wrigleys.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vnJ3Q-000uN5-1E for pgsql-announce@lists.postgresql.org; Tue, 03 Feb 2026 16:15:04 +0000 Content-Type: multipart/alternative; boundary="===============3543929537223714688==" MIME-Version: 1.0 Subject: Pigsty v4.0 Released: Ready for the Agent Era To: PostgreSQL Announce From: Pigsty via PostgreSQL Announce Reply-To: rh@vonng.com Date: Tue, 03 Feb 2026 16:14:26 +0000 Message-ID: <177013526684.785.5888261307956764848@wrigleys.postgresql.org> X-Auto-Response-Suppress: All Auto-Submitted: auto-generated X-pglister-tags: related X-pglister-tagsig: 013a3231332d8066630348c6a6cbcb36103514572d17f980982ff520124743f8 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============3543929537223714688== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable [Pigsty](https://pigsty.io) v4.0, a batteries-included PostgreSQL distribut= ion, is now available with a major infrastructure overhaul, PostgreSQL 18 r= eadiness, and a return to the [permissive Apache 2.0 license](https://vonng= .com/en/pg/pigsty-relicense/). This release brings 320 commits with signifi= cant improvements to observability, security, high availability, and Docker= container support. See the [v4.0 release blog](https://vonng.com/en/pigsty= /v4.0/) for details. Pigsty v4 introduces the [VIBE](https://pigsty.io/docs/vibe/) module for AI= coding environments and DBA Agents, featuring Claude Code integration with= built-in observability dashboards. Combined with PITR-enabled filesystem a= nd instant cloning, these capabilities power [PIGLET.RUN](https://piglet.ru= n) =E2=80=94 an agentic PostgreSQL runtime for AI workloads, forged as a su= b-distribution of Pigsty. This release ships [444 PostgreSQL extensions](https://pgext.cloud/list) ac= ross PG 13=E2=80=9318 on 14 [Linux distributions](https://pgext.cloud/os) v= ia [PGEXT.CLOUD](https://pgext.cloud). Key extensions including TimescaleDB= , Citus, ParadeDB, DocumentDB, and Apache AGE now support PostgreSQL 18. Ne= w additions include [pg_textsearch](https://pgext.cloud/e/pg_textsearch/) (= BM25 full-text search), [pg_clickhouse](https://pgext.cloud/e/pg_clickhouse= /) FDW, and [pljs](https://pgext.cloud/e/pljs/). Default parameters are opt= imized for PG 17/18, including `file_copy_method=3Dclone` for [instant data= base cloning](https://vonng.com/en/pg/pg-clone/). The observability stack replaces Prometheus and Loki with [VictoriaMetrics,= VictoriaLogs, and Vector](https://pigsty.io/docs/infra/), delivering ~10x = performance gains. Security hardening adds auto-generated strong passwords,= etcd RBAC, firewall support, and SELinux optimization. High availability n= ow offers four [RTO parameter templates](https://pigsty.io/docs/concept/ha/= rto) (fast/norm/safe/wide) with worst-case bounds of 30/45/90/150 seconds a= nd three [RPO protection modes](https://pigsty.io/docs/concept/ha/rpo). Additional highlights: official [Docker support](https://pigsty.io/docs/set= up/docker/), [JUICE module](https://vonng.com/en/pg/pgfs/) for JuiceFS with= synchronized database and filesystem PITR, multi-cloud Terraform templates= , and the Agent-native CLI [pig v1.0](https://www.postgresql.org/about/news= /pig-v10-released-with-pgextcloud-444-pg-extensions-on-14-linux-3214/). And= it all starts with one command: `curl -fsSL https://repo.pigsty.io/get | b= ash` **Links**: [GitHub](https://github.com/pgsty/pigsty/releases/tag/v4.0.0) | = [Docs](https://pigsty.io/docs/) | [Install](https://pigsty.io/docs/setup/in= stall/) | [Release Blog](https://vonng.com/en/pigsty/v4.0/) --===============3543929537223714688== Content-Type: text/html; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Pigsty v4.0 Released: Ready for the Agent Era
 

Pigsty v4.0 Released: Ready for the Agent Era

Pigsty v4.0, a batteries-includ= ed PostgreSQL distribution, is now available with a major infrastructure ov= erhaul, PostgreSQL 18 readiness, and a return to the permissive Apache 2.0 license. This release brings 320 commit= s with significant improvements to observability, security, high availabili= ty, and Docker container support. See the v4.0 rele= ase blog for details.

Pigsty v4 introduces the VIBE module for AI coding environments and DBA Agents, featuring Claud= e Code integration with built-in observability dashboards. Combined with PI= TR-enabled filesystem and instant cloning, these capabilities power This release ships 444 Postg= reSQL extensions across PG 13=E2=80=9318 on 14 Linux distr= ibutions via PGEXT.CLOUD. Key extensions including Timesc= aleDB, Citus, ParadeDB, DocumentDB, and Apache AGE now support PostgreSQL 1= 8. New additions include pg_textsearch (BM25= full-text search), pg_clickhouse FDW, and = pljs. Default parameters are optimized for PG 17/18, = including file_copy_method=3Dclone for instant database cloning.

The observability stack replaces Prometheus= and Loki with VictoriaMetrics, VictoriaLogs, and Vecto= r, delivering ~10x performance gains. Security hardening adds auto-gene= rated strong passwords, etcd RBAC, firewall support, and SELinux optimizati= on. High availability now offers four RTO param= eter templates (fast/norm/safe/wide) with worst-case bounds of 30/45/90= /150 seconds and three RPO protection modes= .

Additional highlights: official Docker support, JUICE module fo= r JuiceFS with synchronized database and filesystem PITR, multi-cloud Terra= form templates, and the Agent-native CLI pig v1.0= . And it all starts with one command: curl -fsSL https://repo.pigsty.= io/get | bash

Links: GitHub | Docs | Install | Release Blog
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