v2.455.0

Solace Agent Mesh v2.455.0

Solace Agent Mesh is an event-driven framework for building and orchestrating
multi-agent AI systems. It has been rebuilt in Go for better performance and
scale, with a new decoupled architecture that lowers cost and improves
monitoring in production deployments.

Note

The Solace Agent Mesh source code is coming to this repository very soon.

Get Started

1. Download the Agent Mesh Desktop Application for your platform from the
   Assets section below. The application runs all of Agent Mesh
   on your computer, and includes the sam CLI.

   Platform	Asset
   macOS, Apple Silicon	.dmg
   macOS, Intel	.dmg
   Windows x64	.zip
   Linux (AMD64 or ARM64)	.deb, .rpm, or .tar.gz for your WebKitGTK version

   On Linux, use WebKitGTK 4.1 on Ubuntu 24.04 and later, Debian 13 and later,
   and Fedora. Use WebKitGTK 4.0 on Ubuntu 22.04, Debian 12, and RHEL, Rocky
   Linux, or AlmaLinux 9.

   The application is licensed under the Solace Agent Mesh Desktop end user
   license agreement:
   solace-agent-mesh-2.455.0-desktop-free-LICENSE.txt.

2. Follow the getting started guide
   to set up your LLM and build your first agent.

3. Try the support ticket triage example,
   which you apply with sam config apply.

The desktop application collects usage analytics. You can turn them off in the
application's privacy settings.

Getting Help

• Questions and feature requests: Solace Community
• Running Agent Mesh in production: book a demo

v1.28.8

Important

This is the final release of SAM V1. SAM V1 is deprecated, is archived
on the v1 branch,
and receives no further updates or support. For the new version of Solace
Agent Mesh, see v2.455.0.

Bug Fixes

• 2b4ef6a pin hatchling below 1.32 to avoid core-metadata 2.5 upload break… (#1625) (Mahmood(Moodi) Edalatmanesh)
• 52c0f81 deprecate SAM v1 — banner, classifier, docs (DATAGO-147013) [13d… (#1644) (zhenyu369)

Chores

• f71e744 release 1.28.8 (#1626) (Core Release Engineering)

v1.28.7

Bug Fixes

• 52f5277 pin libnss3 to 2:3.110-1+deb13u4 for CVE-2026-163… (#1618) (Mahmood(Moodi) Edalatmanesh)
• f25e003 bump pyasn1 to 0.6.4 for CVE-2026-59884, CVE-2026… (#1620) (Mahmood(Moodi) Edalatmanesh)
• 0bd6e02 bump undici override to 7.29.0 (#1621) (Mahmood(Moodi) Edalatmanesh)
• d5645b0 bump GitPython to 3.1.59 (#1622) (Mahmood(Moodi) Edalatmanesh)
• 4854d03 bump pypdf to 6.15.0 (#1624) (Mahmood(Moodi) Edalatmanesh)

Continuous Integration

• f477f3f remove SonarQube, replace PR coverage with CodeCov… (#1623) (Art Morozov)

Chores

• 6344d2b release 1.28.7 (#1619) (Core Release Engineering)

v1.28.6

Continuous Integration

• 8ed8bfe bump version to ui-v2.13.4 [skip ci] (Automated Version Bump)

Chores

• 00d3417 release 1.28.6 (#1615) (Core Release Engineering)

UI Changes up to ui-v2.13.4

Bug Fixes

• 36fa9bb bump npm to 11.18.0 and js-yaml to … (#1614) (Mahmood(Moodi) Edalatmanesh)

v1.28.5

Bug Fixes

• 4c96454 upgrade google-adk to 2.5.0 to fix starlette CVEs… (#1602) (Mahmood(Moodi) Edalatmanesh)
• b7ce8cc handle async session DB engine in readiness healt… (#1605) (Mahmood(Moodi) Edalatmanesh)
• 49ee1ea bump mcp to 1.28.1 for CVE-2026-59950/52870/52869… (#1607) (Mahmood(Moodi) Edalatmanesh)
• 2d34625 bump python-liquid to 2.2.1 for CVE-2026-55865 (#… (#1608) (Mahmood(Moodi) Edalatmanesh)
• 42263c6 bump pillow to 12.3.0 (9 CVEs) (#1609) (Mahmood(Moodi) Edalatmanesh)
• 336e724 bump soupsieve to 2.8.4 for CVE-2026-49476, CVE-2… (#1610) (Mahmood(Moodi) Edalatmanesh)
• e0657ce bump httplib2 to 0.32.0 for CVE-2026-59939 (#1611) (Mahmood(Moodi) Edalatmanesh)
• 8080e00 bump joserfc to 1.7.4 for CVE-2026-49852 (#1612) (Mahmood(Moodi) Edalatmanesh)

Chores

• f76d897 release 1.28.5 (#1604) (Core Release Engineering)

Documentation

• 2b98c7a deprecate legacy 1.x docs site with version notice and noindex … (#1601) (Mahmood(Moodi) Edalatmanesh)

v1.28.4

Continuous Integration

• 1d19035 bump version to ui-v2.13.3 [skip ci] (Automated Version Bump)

Chores

• 6b44e30 release 1.28.4 (#1598) (Core Release Engineering)

UI Changes up to ui-v2.13.3

Bug Fixes

• 95048d0 patch Critical/High dependency vulnerabilities (#1597) (Ziyang Wang)

v1.28.3

Bug Fixes

• 475ff56 bump Python deps + image OS packages to clear vul… (#1587) (Greg Meldrum)
• 40202f1 re-validate SSRF guard on every connection in web… (#1592) (Ziyang Wang)
• 271646d upgrade turbo-stream to 3.0.0 (CVE-2026-3407) (#1595) (Ziyang Wang)

Continuous Integration

• 08fcf77 bump version to ui-v2.13.2 [skip ci] (Automated Version Bump)

Chores

• 93aa41d release 1.28.3 (#1589) (Core Release Engineering)

UI Changes up to ui-v2.13.2

Chores

• e05331d backporting addition of disclaimer text to embe… (#1594) (Linda Hillis)

v1.28.2

Bug Fixes

• f4ffde6 skip sentinel claim values when extracting user identifier… (#1584) (Hugo Paré)

Chores

• 198f7d2 release 1.28.2 (#1585) (Core Release Engineering)

v1.28.1

Bug Fixes

• 4699068 backfill agent id for chat sessions starting with… (#1580) (Linda Hillis)

Continuous Integration

• a689718 bump version to ui-v2.13.1 [skip ci] (Automated Version Bump)

Chores

• d29f464 release 1.28.1 (#1581) (Core Release Engineering)

UI Changes up to ui-v2.13.1

Bug Fixes

• 56c6f16 bump pyjwt, react-router-dom, @remix-run/*, opens… (#1583) (Dylan Walsh)

v1.28.0

Continuous Integration

• dac85d4 bump version to ui-v2.13.0 [skip ci] (Automated Version Bump)

Chores

• 71e3f12 release 1.28.0 (#1579) (Core Release Engineering)

UI Changes up to ui-v2.13.0

Features

• 91322d4 Rename embedded chat surface route from /embed to /agent-mode (… (#1578) (Ziyang Wang)