Release Log

All available release announcments of major Rivet releases can be found here.

Rivet release 3.1.6

This is mostly a minor iteration on the 3.0 series, with its new multiweighted histograms and other nice features.

Posted May 13, 2022 by Rivet Developers ‐ 1 min read

Rivet release 3.1.0

This is mostly a minor iteration on the 3.0 series, with its new multiweighted histograms and other nice features.

Posted December 23, 2019 by Rivet Developers ‐ 1 min read

Rivet release 3.0.0 (Latest 3.0.2)

The major feature in this release is a reworking of the histogram management system to allow for efficient use of multiple event weights without obsfucating analysis codes. The latest version in the v3.0 series is 3.0.2, released November 16, 2019.

Posted June 19, 2019 by Rivet Developers ‐ 1 min read

Rivet release 2.7.2

We are very pleased to release Rivet 2.7.2, an increment of the 2.7 release series. This builds on the updates in version 2.7.1, which added a large number of machinery and analysis bugfixes and improvements, including better Python 3 compatibility, and more contributed analyses.

Posted May 21, 2019 by Rivet Developers ‐ 3 min read

Rivet release 2.7.1

Release announcement for Rivet 2.7.1

Posted May 9, 2019 by Rivet Developers ‐ 1 min read

Rivet release 2.7.0

We are very pleased to release Rivet 2.7.0, which includes a several new features. Many of these should be considered to be experimental, in that they may not work perfectly and may therefore be modified in coming minor releases.

Posted February 16, 2019 by Rivet Developers ‐ 2 min read

Rivet release 2.6.2

This release mainly adds new analyses, plus consistency updates for reference data synchronisation with HepData, improvements to detector efficiency functions, bundling of more FastJet Contrib functionality, addition of (optionally) signed deltaPhi calculation, and a few small build-system improvements.

Posted December 10, 2018 by Rivet Developers ‐ 1 min read

Rivet release 2.6.1

This release fixes several emergent build issues due to platform evolution, adds many new analyses, and includes many important bug-fixes and feature improvements.

Posted August 14, 2018 by Rivet Developers ‐ 1 min read

Rivet release 2.6.0

We are very pleased to release Rivet 2.6.0. This major release heralds several new analyses, and minor improvements and bugfixes, but also lots of important stuff behind the scenes.

Posted December 21, 2017 by Rivet Developers ‐ 1 min read

Rivet release 2.5.4

A total of 36 new analyses have been added, covering experimental results from LEP, LHC, and a variety of smaller experiments. The ATLAS and CMS ICHEP 2016 0-lepton SUSY search analyses have been validated against official cut-flow data.

Posted June 18, 2017 by Rivet Developers ‐ 1 min read

Rivet release 2.5.3

A total of 18 new analyses have been added, covering experimental results from all four LHC collaborations, as well as a LEP jet and event shapes analysis, and several BSM search analyses using the new detector simulation features.

Posted December 13, 2016 by Rivet Developers ‐ 1 min read

Rivet release 2.5.2

We are very pleased to release Rivet 2.5.2. A total of 20 new analyses, both searches and measurements from LEP to Tevatron to LHC have been added in this release!

Posted September 22, 2016 by Rivet Developers ‐ 1 min read

Rivet release 2.5.1

This patch release adds a new projection for smearing missing transverse energy in addition to the jet and identified-particle smearing machinery (for non-unfolded BSM analyses) first introduced in Rivet 2.5.0.

Posted August 9, 2016 by Rivet Developers ‐ 1 min read

Rivet release 2.5.0

We are very pleased to release Rivet 2.5.0 (and the 1.6 series of the YODA histogramming package), with three major new developments that we think you'll like.

Posted July 7, 2016 by Rivet Developers ‐ 2 min read

Rivet release 2.4.3

This is a minor release which adds 5 new LHC analyses, finally validates several older unofficial analyses, and provides minor fixes to two more. In addition several bug fixes, and robustness & logistical improvements have been made to the build system, error logging, script user interfaces, and plotting code.

Posted June 28, 2016 by Rivet Developers ‐ 1 min read

Rivet release 2.4.2

This is a minor release which adds 5 new LHC analyses, adds various robustness and logistical improvements, and fixes bugs in analyses and in PID code interpretation.

Posted May 5, 2016 by Rivet Developers ‐ 1 min read

Rivet release 2.4.1

This release contains 6 new analyses, various framework imporvements, and more!

Posted March 9, 2016 by Rivet Developers ‐ 1 min read

Rivet release 2.4.0

This new release of Rivet adds a host of new features and 12 new analyses, including first 13 TeV data!

Posted October 7, 2015 by Rivet Developers ‐ 2 min read

Rivet release 2.3.0

This new release of Rivet adds an amazing 15 new analysis routines, as well as validating several long-standing analyses from the UNVALIDATED set (and two re-UNVALIDATions!) and making a variety of minor analysis fixes and improvements.

Posted July 24, 2015 by Rivet Developers ‐ 3 min read

Rivet release 2.2.1

This new release of Rivet is a minor update but contains several important bug fixes and improvements.

Posted March 24, 2015 by Rivet Developers ‐ 2 min read

Rivet release 2.2.0

This major new release of Rivet adds long-planned improved integration with FastJet; new jet tagging mechanisms based on ghost association; a new super-flexible system for kinematic cuts; new ParticleFinder, TauFinder, and improved Hemispheres projections; fixes galore; and a mighty 12 new data analyses.

Posted September 30, 2014 by Rivet Developers ‐ 1 min read

Rivet release 2.1.2

This release adds seven new analysis routines from ATLAS and CMS, fixes a few bugs in CMS_2013_I1209721, OPAL_1998_S3749908, ALEPH_2001_S4656318.

Posted June 2, 2014 by Rivet Developers ‐ 1 min read

Rivet release 2.1.1

This version updates the Rivet 2.1.0 analysis content to contain four new analyses (two each from ATLAS and CMS: see the analysis content diff page), and providing better tools for Particle/Jet sorting (e.g. a new sortByPt() function for Jets and Particles vectors) and querying Particles about their decay products.

Posted March 10, 2014 by Rivet Developers ‐ 1 min read

Rivet release 2.0.0

After an epic journey of code migration, testing, and endless technical bugfixing, we are extremely pleased to finally announce the release of Rivet 2.0!

Posted October 25, 2013 by Rivet Developers ‐ 2 min read

Rivet release 1.9.0

Release announcement for Rivet 1.9.0. This is the final release in the 1.x series, primarily to supply new analyses which were provided to us during the development of version 2.0.0.

Posted December 16, 2013 by Rivet Developers ‐ 1 min read