Changes in version 0.97 (2024-04-08) - Fixes Rd link issues and other issues causing warnings under the new and improved CRAN checks. Changes in version 0.96 (2022-09-19) - Fixes for C++ header compatibility for existing quanteda 3.x and the forthcoming 4.0 version. - Fixes for compatibility with Matrix >= 1.5. (#54) - Fixed how subsetting ([) works for textstat outputs, to fix #50. - Updated the C++ code generally and for better calling the tbb library for multi-threading. Changes in version 0.95 (2021-11-24) - Updated textstat_simil() for new proxyC version v0.2.2, which affects how similarities are returned for NA values. See #45. - Fixed a bug in the computation of Yule's K. (#46) - Corrected the name of similarity method "hamann" to its correct spelling (formerly "hamman", which still works too). (#44) Changes in version 0.94.1 (2021-05-11) - Updated textstat_simil() for new proxyC version v-0.2.0. - Now returns emoji counts as NA, without failure, for ICU versions older than 9 (#35 and #24). Changes in version 0.94 (2021-04-06) - Move the S4 definitions for simil, dist, and proxy textstat classes from quanteda to quanteda.textstats. - Changes the operation of groups in textstat_frequency() to operate as in quanteda v3. Changes in version 0.93 (2021-03-15) - Minor changes to ensure compatibility with quanteda v3. - Changes to avoid breaking tests on older releases, caused by changes to the default for stringsAsFactors in data.frame(). Changes in version 0.92 (2021-02-20) - Removed data.table dependency (#5). - Removed older non-C++ keyness methods (#4). - Removed code that was breaking the Solaris build on CRAN. - Removed digest Import not used. Changes in version 0.91 (2020-12-11) - Fixes some issues causing errors on Solaris and on tests for the older R release on Windows. - Removes problematic cacheing of results from textstat_summary() and associated functions and tests. Changes in version 0.90 (2020-12-07) First version, split from quanteda 2.2. This is a transitional version designed to get the package on CRAN, so that we can shift existing reverse dependencies to the new package, before we update quanteda with a new version without the textstat_*() functions.