Prerelease for 3.30.24 is available for testing purposes. Please report any issues you find. See the 3.30.24 prerelease notes to learn more.

Stock Synthesis version 3.30.23.2 has been released. This release resolves several bugs detailed in the change log and the Release Notes.

Stock Synthesis 3.30.23.1 bug fix has been released. This release resolves a bug that caused the model to crash when writing output from configurations using Qtype 3. The error was introduced when Qtype 6 was added in 3.30.23.00.

Happy Halloween! 🎃 👻
Stock Synthesis 3.30.23 has been released. See the release notes for information on changes made in the new release and SS3-related news and updates.

Stock Synthesis 3.30.22.1 has been released. See the release notes.

Note that the Mac M2 chip with arm64 architecture requires a separate executable to be built for that machine. The executables are labeled ss3_osx_arm64 and ss3_opt_osx_arm64.

Stock Synthesis 3.30.22 has been released. See the release notes

Stock Synthesis 3.30.21 has been released. See the release notes.

Stock Synthesis 3.30.20 has been released. See the release notes.

Two issues were recently discovered and fixed, which has been released as the 3.30.19.01 fix. Changes are:

• #283 (fixed by #284) Fix two errors in reporting of results. One caused doubled reporting of recruitment in the time_series table in a model with multiple seasons and only one recruitment event. The other caused incorrect fecundity-at-age to be used in the SPR/YPR profile if empirical wt-at-age was used.
• #288 (fixed by #290) Fix reporting of catch at age in equilibrium and initial year report

Stock Synthesis 3.30.19 has been released. See the release notes.

Note, 4/6/22: Linux versions were replaced by a portable version (compiled in admb with the -p flag)