Thanks, I had already forgotten some of those accumulated changes and new features, since 2026a was released. A very nice release! cheers sven Am 30.04.2026 um 21:07 schrieb Allin Cottrell: > See https://gretl.sourceforge.net/ > > Here are the changes: > > 2026-04-30 version 2026b > - new function which() to determine which elements of a >   given matrix satisfy a specified condition > - new function fols() for factorized least squares > - new function tsolvepd() for solving Toeplitz linear >   systems when the Toeplitz matrix is known to be symmetric >   and positive definite > - probability distribution functions: add support for the >   truncated normal distribution > - "join" command: fix possible crash on joining data from >   two binary gdtb data files in succession > - correlation matrix plot: use graph-names as set by the >   "setinfo" command if available > - "add" and "omit" commands with --auto option: attach to >   the augmented or reduced $model bundle a list giving the >   order in which regressors were added ("add_order") or >   omitted ("omit_order") > - "var" command with --lagselect option: show the LR test >   P-value for the null of lag order 0 > - "vecm" command: in the vecm_info bundle in the $system >   accessor we now provide new matrices: "long_run" >   (Johansen's C), "cov_long_run" (the covariance of vec(C)) >   and "se_long_run" (standard errors of the elements of C), >   along with additional documentation in the User's Guide > - "foreign" command block: support the --send-data option >   when executing a Python script, via Pandas > - "panplot" command: correct suport for the --font option > - matrix "slicing": correct handling of an empty selection >   vector, and sypport use of row and column names when >   indexing into matrices > - script editor: handle "doc strings" in hansl functions >   via "question mark-click" > - geoplot addon: document the cbrange option > - User's Guide: improve documentation of string literals > - GUI: /View/Correlations now shows nonparametric option > - GUI: Augment tooltips for model selection dialog buttons > - GUI: "View code" for function packages: preserve inline >   comments > - GUI: fix broken display of complex matrices > - GUI: enhance searching of gretl-curated data files > - GUI: fix handling of scalar arguments in the dialog box >   for calling function packages > - GUI: "ui-maker" for functions packages: support setting >   a run-time default for a boolean argument > - GUI: fix breakage in Command Log on Windows and macOS > - GUI: fix breakage in string argument selector for >   function packages on 32-bit Windows (GTK2) > - launching of gnuplot via gretl: respect the GNUTERM >   environment variable on Linux, if present > - Windows ARM64 build: include MPI and make available an >   ARM64 build of X-13ARIMA-SEATS (x13as) > - Mac builds: update GTK3 to version 3.24.52 >