{
  "$type": "site.standard.document",
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  "path": "/blog/2026/04/23#dtts_0.1.4",
  "publishedAt": "2026-04-23T19:50:13.281Z",
  "site": "http://dirk.eddelbuettel.com",
  "tags": [
    "Leonardo",
    "dtts",
    "CRAN",
    "nanotime",
    "data.table",
    "xts",
    "zoo",
    "yesterday’s\nrelease of nanotime",
    "bit64",
    "Michael",
    "20",
    "21",
    "CRANberries",
    "diffstat",
    "GitHub repo",
    "Dirk\nEddelbuettel",
    "Thinking inside the box",
    "sponsor me at\nGitHub",
    "Tour\nde Shore 2026 ride in support of the Maywood Fine Arts Center"
  ],
  "textContent": "Leonardo and I are happy to announce another maintenance release 0.1.4 of our dtts package which has been on CRAN for four years now. dtts builds upon our nanotime package as well as the beloved data.table to bring _high-performance_ and _high-resolution_ indexing at the nanosecond level to data frames. dtts aims to offers the time-series indexing versatility of xts (and zoo) to the immense power of data.table while supporting highest nanosecond resolution.\n\nThis release, not unlike yesterday’s\nrelease of nanotime, is driven by recent changes in the bit64 package which underlies it. Michael, who now maintains it, had sent in two PRs to prepare for these changes. I updated continuous integration, and switched to Authors@R, and that pretty much is the release. The short list of changes follows.\n\n> #### Changes in version 0.1.4 (2026-04-23)\n>\n>   * Continuous integration has received some routine updates\n>\n>   * Adapt `align()` column names with changes in 'data.table' (Michael Chirico in #20)\n>\n>   * Narrow imports to functions used for packages 'bit64', 'data.table' and 'nanotime' (Michael Chirico in #21)\n>\n>\n\n\nCourtesy of my CRANberries, there is also a [diffstat repor]tbsdiffstat for this release. Questions, comments, issue tickets can be brought to the GitHub repo.\n\nThis post by Dirk\nEddelbuettel originated on his Thinking inside the box blog. If you like this or other open-source work I do, you can now sponsor me at\nGitHub. You can also sponsor my Tour\nde Shore 2026 ride in support of the Maywood Fine Arts Center.",
  "title": "Dirk Eddelbuettel: dtts 0.1.4 on CRAN: Maintenance",
  "updatedAt": "2026-04-23T18:58:00.000Z"
}