Versions

Current: v1.0.14

One release channel, one artifact: the cross-platform ISO8583Studio.jar published on GitHub Releases.

Current Release — v1.0.14

Version

v1.0.14 · latest stable

Contents

64 tools and 9 simulators — Host, HSM (payShield 10K), HSM Command Console, POS, APDU, and the in-development Switch, Issuer, ATM and ECR.

Platforms

Windows 10+ · macOS 10.14+ · Linux (Ubuntu 18.04+) — single JAR, JDK 11+.

License

Apache — free and open source, no license fees.

java -jar ISO8583Studio.jar

Every released version, from the version bumps in the project's Git history.

v1.0.14

Jun 12, 2026 — HSM simulator fixes: payShield M4 and GW host-command handling.

v1.0.12

May 2, 2026 — Maintenance release.

v1.0.10

Apr 29, 2026 — Maintenance release.

v1.0.9

Apr 17, 2026 — Maintenance release.

v1.0.7

Apr 16, 2026 — First release with the HSM Command Console.

v1.0.5

Mar 30, 2026 — Maintenance release.

v1.0.4

Mar 30, 2026 — Maintenance release.

v1.0.3

Mar 29, 2026 — Maintenance release.

v1.0.2

Mar 26, 2026 — Maintenance release.

v1.0.1

Mar 20, 2026 — First version bump after the initial release.

v1.0.0

2025 — Initial release: Host and HSM simulators, cipher tools, REST gateway mode, YAML config import/export (built May–Jun 2025).

Version numbers not listed (1.0.6, 1.0.8, 1.0.11, 1.0.13) were internal and never published.

Stable releases are tagged on GitHub Releases with full changelogs.
What's next — the ATM, ECR, Switch and Issuer simulators are in active development; follow the roadmap.
Upgrading — replace the JAR; saved simulator configurations are kept alongside it and carry over.

Note

New here? Start with the installation guide.