Changes in version 0.1.4 (2026-04-23) o Continuous integration has received some routine updates o Adapt align() column names with changes in 'data.table' (Michael Chirico in #20) o Narrow imports to functions used for packages 'bit64', 'data.table' and 'nanotime' (Michael Chirico in #21) Changes in version 0.1.3 (2024-07-18) o Windows builds use localtime_s with LLVM (Tomas Kalibera in #16) o Tests code has been adjusted for an upstream change in data.table tests for all.equal (Michael Chirico in #18 addressing #17) Changes in version 0.1.2 (2024-01-31) o Update the one exported C-level identifier from data.table following its 1.5.0 release and a renaming o Routine continuous integration updates Changes in version 0.1.1 (2023-08-08) o A simplifcation was applied to the C++ interface glue code (#9 fixing #8) o The package no longer enforces the C++11 compilation standard (#10) o An uninitialized memory read has been correct (#11) o A new function ops has been added (#12) o Function names no longer start with a dot (#13) o Arbitrary index columns are now supported (#13) Changes in version 0.1.0 (2022-03-09) o Initial CRAN upload. o Package is functional and provides examples.