We are very happy to announce that the 2.31.0 release of CmdStan is now available on Github! As usual, the release of CmdStan is accompanied by new releases of Stan Math, core Stan, and Stanc3. A PyStan update will follow shortly. This new release brings algebraic solver functions with variadic arguments, truncation syntax for vectorized … Continue reading Release of CmdStan 2.31 →

With the help of our users, we have identified a few issues with the latest release which is why we have just released CmdStan 2.30.1. The issues that were identified and fixed for this patch release are given below. If you have not experienced any issues compiling your models with the 2.30.0 release, there is … Continue reading Release of CmdStan 2.30.1 →

We are very happy to announce that the 2.30.0 release of CmdStan is now available on Github! As usual, the release of CmdStan is accompanied by new releases of Stan Math, core Stan, and Stanc3. A PyStan update will follow shortly. This new release brings complex vectors, row vectors, and matrices, six new functions and … Continue reading Release of CmdStan 2.30 →

As you may be aware, R 4.2.0 has just been released. For Stan users on Windows this is notable because, along with other new features, the release is accompanied with a new version of Rtools. Rtools is a toolchain bundle used for building packages from source and more importantly for Stan users, used to build … Continue reading Stan & R 4.2 on Windows →

With the help of our users, we have identified a few additional issues that were present in the 2.29 and 2.29.1 releases and we have thus released CmdStan version 2.29.2. The issues that were identified and fixed for this patch release are given below. We would like to thank Aki Vehtari, Joe Wingbermuehle and the … Continue reading Release of CmdStan 2.29.2 →

With the help of our users we have identified a few issues with the latest release which is why we have just released CmdStan 2.29.1. The issues that were identified and fixed for this patch release are given below. If you have not experienced any issues compiling your models with the 2.29.0 release, there is … Continue reading Release of CmdStan 2.29.1 →

We are very happy to announce that the 2.29.0 release of CmdStan is now available on Github! As usual, the release of CmdStan is accompanied by new releases of Stan Math, core Stan and Stanc3. A PyStan update will follow shortly. This new release brings a new differential-algebraic equation solver, new functions, function overloading, Stan-to-C++ … Continue reading Release of CmdStan 2.29 →

After almost 2 years in the beta barrel, we're proud to release CmdStanPy 1.0. Many thanks to all of our contributors, as well as to all users who’ve submitted feature requests and bug reports! CmdStanPy provides access to the Stan compiler, inference algorithms, and diagnostics. It supports both development and production workflows and is well-suited … Continue reading Release of CmdStanPy 1.0  →

With the help of our users, we have identified and fixed two issues with the latest release which is why we just released Stan and CmdStan 2.28.2. The issues that were identified and fixed for this patch release are given below. We would like to thank Stan forums users zcai, rfc and abeeisnotabug for reporting … Continue reading Release of CmdStan and Stan 2.28.2 →

We are very happy to announce that the 2.28.1 release of CmdStan is now available on Github! As usual, the release of CmdStan 2.28.1 is accompanied with the new releases of Stan Math, core Stan and Stanc3. There was a release of 2.28.0 a few days ago, but we quickly identified a few bugs that were since squashed and … Continue reading Release of CmdStan 2.28.1 →