Last stable release. First public release on github

1.0 — 1.9.2.5 — Internal unstable build.
1.9.2.6 — First stable version.
1.9.2.7 — First public version.
1.9.2.8 — Experimental build.
1.9.2.9 — 2.2.3 - Stable branch builds.
2.2.4 - 2.3 - Small changes.
2.3.1 - Source code was improved. Linux support has been added.