Full observed history · 91 daily observations

TaxJar – Sales Tax Automation for WooCommerce

Back to the record

Events

Everything the registry has recorded for this plugin, newest first.

02 Aug 2026
First observed by PluginsPedia

Daily snapshots of this plugin’s directory record begin here. Everything above this line is observed; anything before it comes from fields the API itself reports.

08 Mar 2014
Added to the WordPress.org directory

Reported by the plugin API as the date this plugin was added.

Ownership series

Each distinct value the author_profile field has held across our own daily observations, with the window it was seen in. This is the series that cannot be reconstructed after the fact. The WordPress.org API publishes only the current value.

AccountDisplay nameFirst seenLast seenDays
seanvossSean Voss02 Aug 202631 Oct 202691

Release series

Every release this registry holds, from both of its sources. Rows marked release log were read from the plugin’s public SVN history after the fact rather than watched in the directory, which is why a version can appear here that the crawler never saw live. “First observed” is when the daily crawl first met the version, and can trail the release date: by up to a day normally, or longer if the plugin was absent from the directory when the version shipped.

VersionReleasedFirst observedSource
4.2.1105 Oct 202606 Oct 2026observed
4.2.1009 Sep 202610 Sep 2026observed
4.2.902 Sep 202603 Sep 2026observed
4.2.823 Jun 202602 Aug 2026observed
4.2.714 Jan 2026—release log
4.2.602 Dec 2025—release log
4.2.507 Oct 2025—release log
4.2.405 Aug 2025—release log
4.2.319 Aug 2024—release log
4.2.202 Aug 2024—release log
4.2.110 Oct 2023—release log
4.2.028 Sep 2023—release log
4.1.512 Oct 2022—release log
4.1.423 Aug 2022—release log
4.1.330 Jun 2022—release log
4.1.230 Mar 2022—release log
4.1.115 Feb 2022—release log
4.1.019 Jan 2022—release log
4.0.220 Dec 2021—release log
4.0.122 Nov 2021—release log
4.0.011 Nov 2021—release log
3.3.003 Sep 2021—release log
3.2.1123 Jul 2021—release log
3.2.1017 Jun 2021—release log
3.2.907 Jun 2021—release log
3.2.827 May 2021—release log
3.2.729 Apr 2021—release log
3.2.623 Mar 2021—release log
3.2.528 Jan 2021—release log
3.2.416 Dec 2020—release log
3.2.328 Sep 2020—release log
3.2.202 Sep 2020—release log
3.2.109 Jul 2020—release log
3.2.028 May 2020—release log
3.1.115 May 2020—release log
3.1.010 Apr 2020—release log
3.0.1511 Mar 2020—release log
3.0.1429 Jan 2020—release log
3.0.1328 Jan 2020—release log
3.0.1206 Jan 2020—release log
3.0.1125 Nov 2019—release log
3.0.1004 Oct 2019—release log
3.0.918 Sep 2019—release log
3.0.806 Sep 2019—release log
3.0.730 Aug 2019—release log
3.0.628 Aug 2019—release log
3.0.521 Aug 2019—release log
3.0.420 Aug 2019—release log
3.0.320 Aug 2019—release log
3.0.220 Aug 2019—release log
2.3.112 Aug 2019—release log
2.3.016 May 2019—release log
2.2.025 Apr 2019—release log
2.1.004 Apr 2019—release log
2.0.123 Aug 2018—release log
2.0.016 Aug 2018—release log
1.7.119 Jul 2018—release log
1.7.010 May 2018—release log
1.6.106 Apr 2018—release log
1.6.023 Mar 2018—release log
1.5.409 Feb 2018—release log
1.5.309 Feb 2018—release log
1.5.209 Feb 2018—release log
1.5.109 Feb 2018—release log
1.5.009 Feb 2018—release log
1.4.009 Feb 2018—release log
1.3.309 Feb 2018—release log
1.3.220 Jul 2017—release log
1.3.118 Jun 2017—release log
1.2.419 Oct 2016—release log
1.2.330 Sep 2016—release log
1.2.231 Aug 2016—release log
1.2.128 Jun 2016—release log
1.2.019 Jan 2016—release log
1.1.830 Dec 2015—release log
1.1.723 Dec 2015—release log
1.1.622 Dec 2015—release log
1.1.515 Dec 2015—release log
1.1.430 Oct 2015—release log
1.1.310 Sep 2015—release log
1.1.230 Jul 2015—release log
1.1.122 Jul 2015—release log
1.1.027 Jun 2015—release log
1.0.810 Mar 2015—release log
1.0.705 Jan 2015—release log
1.0.619 Nov 2014—release log
1.0.5.214 Nov 2014—release log
1.0.5.107 Nov 2014—release log
1.0.526 Sep 2014—release log
1.0.428 Aug 2014—release log
1.0.327 Aug 2014—release log
1.0.226 Aug 2014—release log
1.0.125 Aug 2014—release log
1.0.015 Aug 2014—release log
0.620 Jun 2014—release log
0.507 Jun 2014—release log
0.401 Apr 2014—release log
0.313 Mar 2014—release log
0.210 Mar 2014—release log
0.108 Mar 2014—release log

“Released” is the author’s own date (the API’s last_updated for observed rows, the SVN tag date for recovered ones) and is stated in UTC, as every date here is. WordPress.org renders the same timestamp in your local time zone, so the two sites can disagree by a calendar day without disagreeing about the moment.

Install-band series

The WordPress.org API rounds active_installs to the first significant digit and stops at 10,000,000. Only band transitions are recorded here. A difference between two rounded figures is not a measurement, and this registry does not report one.

BandFirst seenLast seen
5,000+02 Aug 202631 Oct 2026

One band across the whole observed window, no transition to report.