Index: contrib/trunk/ChangeLog
===================================================================
--- contrib/trunk/ChangeLog	(revision 1482)
+++ contrib/trunk/ChangeLog	(revision 1483)
@@ -1,1311 +1,1313 @@
 2024-12-12 Thu  <gavin.salam@physics.ox.ac.uk> + Matteo + Gregory
 
+	* NEWS:
 	* contribs.svn:
-	updated IFNPlugin to 1.0.3-alpha3
+	updated IFNPlugin to 1.0.3 and added CMPPlugin 1.0.0
+	
 
 	* scripts/internal/Template/FJCONTRIB.cfg:
 	added commented "minimal_fastjet_version:..." line
 
 	* DEVEL-GUIDELINES:
 	replaced a ref to VERSION -> FJCONTRIB.cfg
 
 	* configure:
 	fixed location of output of `fastjet-config --version` info 
 
 2024-12-12  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
 	* configure:
 	* scripts/internal/common.sh:
 	* DEVEL-GUIDELINES:
 	added handling of minimal_fastjet_version in contribs 
 	configuration files
 
 2024-12-11  Gavin Salam  <gavin.salam@physics.ox.ac.uk>
 
 	* VERSION:
 	upped this to 1.100-devel, to reflect significance of new
 	dependencies functionality.
 
 2024-12-11  Gregory Soyez  <soyez@fastjet.fr> + Gavin+Matteo
 
 	* contribs.svn:
 	switched LundPlane over to version 2.1.2
 
 2024-12-11  Gavin Salam  <gavin.salam@physics.ox.ac.uk>
 
 	* NEWS:
 	* contribs.svn:
 	updated RecursiveTools to 2.0.4 + mentioned this in NEWS
 
 2024-12-10 Tue  <gavin.salam@physics.ox.ac.uk>
 
 	* NEWS:
 	starting work on NEWS for 1.057
 
 	* contribs.svn:
 	updated RecursiveTools to 2.0.4-rc1 and added IFNPlugin 1.0.0-alpha2, to facilitate
 	experimentation with dependencies by other groups. 
 
 2024-12-09 Gavin Salam + Matteo Cacciari + Gregory Soyez
 
 	* VERSION:
 
 	upped to 1.057-devel
 
 	* Makefile.in:
 	* configure:
 
 	modification to scheme for support of dependencies between contribs. 
 	It now requires contribs to be in a new form where there is a 
 	ContribName/FJCONTRIB.cfg file that contains the version number and
 	any dependencies. 
 
 	* scripts/internal/common.sh:
 	* scripts/release-contrib.sh:
 
 	various changes to support the new scheme with
 	ContribName/FJCONTRIB.cfg files and the option to have either that
 	or the old ContribName/VERSION file.
 
 	* scripts/internal/Template:
 	* scripts/new-contrib-from-template.sh:
 	* DEVEL-GUIDELINES:
 
 	adapted things to be in the new scheme with an FJCONTRIB.cfg file
 	that contains both the version number and the dependencies and has
 	the include files in a include/fastjet/contrib/ subdirectory. 
 	
 	The new include placement help reduce the risk of conflicts with
 	system include files and also has the benefit that example programs
 	don't need to have their #include statements modified in order to
 	still work with a full installation of fjcontrib.
 
 	Also added a note in the DEVEL-GUIDELINES that fjcontrib maintainers
 	may modify and release new versions of contribs if needed, e.g.
 	to fix bugs, after attempting to contact authors.
 
 2024-11-25 Mon  <gavin.salam@physics.ox.ac.uk>
 
 	* Makefile.in:
 	* configure:
 	started work on support for dependencies between contribs;
 	if a file ContribName/DEPENDS is present, then the contribs
 	listed will be dependencies. 
 	
 	Technically, configure now generates targets ContribName.all,
 	ContribName.check and ContribName.ex, ContribName.install with the
 	latter three depending on the first one. The dependency is then made
 	explicit for ContribName.all.
 
 2024-10-20  Gavin Salam  <salam@hydra>
 
 	* configure:
 	updated fragileshared dynlibopt on Linux, as per request at
 	https://github.com/fjcontrib/fjcontrib/issues/4
 
 2024-10-07 Gavin Salam
 
 	* contribs.svn:
 	* NEWS:
 	* VERSION: 
 	updated RecursiveTools to 2.0.3 and prepared for 1.056 release
 
 2024-06-26 Wed  Gavin Salam
 
 	* contribs.svn:
 	* NEWS:
 	* VERSION:
 	updated SignalFreeBackgroundEstimator to 1.0.1 and prepared for 1.055 release
 
 2024-03-19 Gavin Salam  <gavin.salam@physics.ox.ac.uk>
 
 	* data/pythia8_Zq_vshort.dat:   *** ADDED ***
 	added this file, as needed for validation of the new 
 	JetFlav contrib.
 
 	* utils/check.sh: 
 	updated this to version needed for JetFlav/IFN checks, 
 	which allows for extra arguments to be passed.
 
 
 2024-02-29  Gregory Soyez  <soyez@fastjet.fr>
 
 	* contribs.svn:
 	* NEWS:
 	updated Nsubjettiness to 2.3.2 to fix unsigned int warning
 	in example_advanced_usage
 
 2024-02-28 Wed  <gavin.salam@physics.ox.ac.uk>
 
 	* contribs.svn:
 	* NEWS:
 	updated Nsubjettiness to 2.3.1 to fix unsigned int warning
 	in AxesDefinition.hh
 
 2024-02-26 Mon  <gavin.salam@physics.ox.ac.uk>
 
 	* VERSION:
 	* NEWS:
 	preparing for release of 1.054
 
 2024-02-26 Mon  <gavin.salam@physics.ox.ac.uk>
 
 	* Makefile.in:
 	* utils/check.sh: 
 	fixed an issue where a failure in one of the checks
 	did not result in a non-zero exit code for make check.
 	Also aligned output in summary.
 
 	* contribs.svn:
 	updated RecursiveTools to 2.0.2, EnergyCorrelator to 1.3.2,
 	Nsubjettiness to 2.3.0
 
 	* scripts/internal/common.sh:
 	* scripts/internal/release-fjcontrib.sh:
 	this now searches explicitly for gnu tar rather than just tar
 	(which could be a BSD tar on macs, and which gives tarballs
 	that are not very Linux friendly, reported by Ezra Lesser).
 
 2024-02-21 Wed  <gavin.salam@physics.ox.ac.uk>
 
 	* contribs.svn:
 	* configure:
 	added SignalFreeBackgroundEstimator v1.0.0 and updated configure script
 	so that it allows for longer contrib names in its summary output.
 
 	* NEWS:
 	started preparation of release notes for 1.054
 
 2024-02-01  Gavin Salam  <gavin.salam@physics.ox.ac.uk>
 
 	* contribs.svn:
 	updated LundPlane to 2.1.0
 
 2024-01-06  Gavin Salam  <gavin.salam@physics.ox.ac.uk>
 
 	* configure:
 	added sorting of contribs, to ensure build order is reproducible,
 	as requested in https://github.com/alisw/fastjet/pull/6
 	and communicated to us by Stefan Bruns.
 
 	* Makefile.in:
 	sorted output from tests to ensure reproducibility
 
 2023-09-29 Fri  <gavin.salam@physics.ox.ac.uk>
 
 	* VERSION:
 	* NEWS:
 	prepared release of 1.053
 
 	* contribs.svn:
 	updated LundPlane to 2.0.4
 
 2023-05-18  Gavin Salam  <gavin.salam@physics.ox.ac.uk>
 
 	* VERSION:
 	* NEWS:
 	prepared for release of 1.052
 
 	* contribs.svn:
 	updated ConstituentSubtractor to 1.4.6
 
 2023-03-01 Gavin Salam  <gavin.salam@physics.ox.ac.uk>
 
 	* NEWS:
 	* VERSION
 	Preparing for release of fjcontrib-1.051
 
 	* contribs.svn:
 	added KTClusCXX 1.0.1
 	updated LundPlane to 2.0.3
 
 2022-08-20 S<gavin.salam@physics.ox.ac.uk>
 
 	* NEWS:
 	* VERSION
 	Preparing for release of fjcontrib-1.050
 
 	* contribs.svn:
 	updated LundPlane to 2.0.2
 
 2022-06-15  Gavin Salam  <gavin.salam@physics.ox.ac.uk>
 
 	* NEWS:
 	* VERSION
 	Preparing for release of fjcontrib-1.049
 
 	* contribs.svn:
 	updated Nsubjettiness to 2.26
 
 2021-12-08  Gregory Soyez  <soyez@fastjet.fr>
 
 	* NEWS:
 	* VERSION:
 	Preparing for the release of fjcontrib-1.048
 
 	* scripts/internal/release-fjcontrib.sh:
 	included the script directory in the tarball and the
 	DEVEL-GUIDELINES.
 	This fixes issue that scripts/c1checks was absent
 	from the tarball
 
 2021-12-06  Gavin Salam  <gavin.salam@physics.ox.ac.uk>
 
 	* VERSION:
 	* NEWS:
 	* contribs.svn:
 	updated LundPlane to 2.0.1 and prepared for release of
 	fjcontrib-1.047
 
 	* configure:
 	* scripts/c11check/Makefile:
 	* scripts/c11check/c11check.cc:
 	added facilities for checking if we have c++11
 	support and adding it in if need be
 
 2021-08-21 Sat  <gavin.salam@physics.ox.ac.uk>
 
 	* NEWS:
 	* VERSION:
 	* contribs.svn:
 	updated RecursiveTools to 2.0.1 and prepared for release
 	of fjcontrib-1.046
 
 2020-08-04 Tue  <gavin.salam@physics.ox.ac.uk>
 
 	* NEWS:
 	* VERSION:
 	Preparing for release of 1.045
 
 	* contribs.svn:
 	added Centauro (DIS jet algorithm plugin) 1.0.0
 
 2020-03-07  Gavin Salam  <gavin.salam@cern.ch>
 
 	* VERSION:
 	* NEWS:
 	Preparing for release of 1.044
 
 	* contribs.svn:
 	updated RecursiveTools to 2.0.0
 
 2020-02-23  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS:
 	* VERSION:
 	preparing for release of 1.043
 
 	* README:
 	added note about need for c++11 here if FJ was compiled with
 	c++11. 
 
 	* contribs.svn:
 	updated ConstituentSubtractor to 1.4.5 and LundPlane to 1.0.3 to
 	fix c++98 compatibility issues
 
 2019-07-18  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS: 
 	* VERSION: 
 	* contribs.svn:
 	ConstituentSubtractor updated to 1.4.4,
 	prepared release of fjcontrib-1.042
 
 2018-12-22  Gavin Salam  <gavin.salam@cern.ch>
 
 	* VERSION:
 	* NEWS:
 	* contribs.svn:
 	updated ValenciaPlugin to 2.0.2 with bug fixes for negative beta.
 	Prepared for release of fjcontrib-1.041
 
 2018-12-04  Gavin Salam  <gavin.salam@cern.ch>
 
 	* DEVEL-GUIDELINES:
 	* scripts/internal/common.sh (svn_read): 
 	* README:
 	updated links for read-only access.
 
 2018-12-04  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS: 
 	* VERSION:
 	prepared for release of 1.040 with ValenciaPlugin 2.0.1
 
 	* contribs.svn:
 	updated ValenciaPlugin to 2.0.1
 
 2018-10-31  Gavin Salam  <gavin.salam@cern.ch>
 
 	* scripts/internal/generate-html-contents.pl:
 	* scripts/internal/common.sh:
 
 	fixed issue with incorrect links generate-html-contents.pl and
 	made it import svn_read address from environment variables set in
 	common.sh
 
 2018-10-31  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS: 
 	* VERSION:
 	preparing for 1.039 release with LundPlane 1.0.2
 
 2018-10-30  Gavin Salam  <gavin.salam@cern.ch>
 
 	* contribs.svn:
 	updated LundPlane to 1.0.2
 
 2018-10-25  Gavin Salam  <gavin.salam@cern.ch>
 
         * DEVEL-GUIDELINES
         * README
         * scripts/internal/common.sh
 	* scripts/internal/check-updates.sh
         * scripts/internal/generate-html-contents.pl
         * scripts/internal/release-fjcontrib.sh
 	work in progress to move things over to the new hepforge system.
 
 2018-08-30  Gavin Salam  <gavin.salam@cern.ch>
 
 	* VERSION:
 	* NEWS:
 	prepared release of 1.038 with LundPlane 1.0.1
 
 	* contribs.svn:
 	added LundPlane version 1.0.1
 
 2018-08-23  Gavin Salam  <gavin.salam@cern.ch> + Matteo
 
 	* scripts/internal/get-author-emails.py:
 	added script to extract all author emails
 
 2018-08-23  Gavin Salam  <gavin.salam@cern.ch>
 
 	* scripts/update-contribs.sh:
 	documented the --force option in the help message
 
 2018-07-20  Gavin Salam  <gavin.salam@cern.ch>
 
 	* VERSION: 
 	* NEWS:
 	* contribs.svn:
 	prepared release of 1.037 with ConstituentSubtractor updated to 1.3.1
 
 2018-06-06  Gavin Salam  <gavin.salam@cern.ch>
 
 	* VERSION: 
 	* NEWS:
 	prepared release of 1.036.
 
 	* contribs.svn:
 	updated Nsubjettiness to 2.2.5, with fix for bug involving
 	undefined pointer for in AxesDefinition
 
 2018-05-29  Gavin Salam  <gavin.salam@cern.ch>
 
 	* VERSION:
 	* NEWS:
 	prepared for the release of 1.035
 
 	* contribs.svn:
 	updated RecursiveTools to 2.0.0-beta2 with bug fix for recent
 	clang compilers.
 
 2018-05-28  Gavin Salam  <gavin.salam@cern.ch>
 
 	* contribs.svn:
 	updated ConstituentSubtractor to 1.2.7 (extra features, clearer examples)
 
 2018-05-18  Gregory Soyez  <soyez@fastjet.fr>
 
 	* VERSION:
 	* NEWS:
 	prepared for the release of 1.034
 
 	* contribs.svn:
 	upped ConstituentSubtractor to 1.2.5 (fixing a bug)
 
 	* scripts/internal/Template/Makefile
 	added CXXFLAGS to the compilation of the examples
 
 2018-02-15  Gregory Soyez  <soyez@fastjet.fr>
 
 	* VERSION:
 	* NEWS:
 	prepared for the release of 1.033
 
 	* contribs.svn:
 	upped EnergyCorrelator to 1.3.1 (fixing a memory leak)
 
 2018-01-17  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS: 
 	* VERSION:
 	prepared for release of 1.032
 
 	* contribs.svn:
 	updated EnergyCorrelator to 1.3.0
 
 2017-12-20  Gavin Salam  <gavin.salam@cern.ch>
 
 	* VERSION:
 	* NEWS:
 	upped version to 1.031 & prepared NEWS for release
 
 	* contribs.svn:
 	upped ConstituentSubtractor to 1.2.4
 
 2017-11-13  Gavin Salam  <gavin.salam@cern.ch>
 
 	* configure:
 	included patch from attila.krasznahorkay@cern.ch for issue with
 	macOS sed.
 
 2017-10-13  Gregory Soyez  <soyez@fastjet.fr>
 
 	* VERSION:
 	* NEWS:
 	preapred to release v1.030
 
 	* contribs.svn:
 	switched to v2.0.0-beta1 of RecursiveTools
 
 2017-09-10  Gavin Salam  <gavin.salam@cern.ch>
 
 
 	* VERSION:
 	* NEWS:
 	prepared release 1.029
 
 	* contribs.svn:
 	added FlavorCone tags/1.0.0
 	updated ConstituentSubtractor to 1.2.3
 
 	* scripts/release-contrib.sh:
 	changed error and usage messages to reflect correct script name.
 
 2017-08-30  Gregory Soyez  <soyez@fastjet.fr>
 
 	* NEWS:
 	* VERSION:
 	switched to version 1.028 in view of release and updated NEWS
 	accordingly.
 
 	* contribs.svn:
 	switched ConstituentSubtractor to 1.2.2 [added back an
 	erronously-renamed function]
 
 2017-08-10  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS:
 	* VERSION:
 	switched to version 1.027 in view of release and updated NEWS
 	accordingly.
 
 	* contribs.svn:
 	updated ConstituentSubtractor to v1.2.1, which includes changes to
 	the treatment of massive particles and speed improvements for
 	whole-event subtraction.
 
 2017-01-25  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS: 
 	* VERSION:
 	switched to version 1.026 in view of release and updated NEWS
 	accordingly.
 
 	* contribs.svn:
 	updated ConstituentSubtractor to v1.1.5, which includes new pileup
 	subtraction options and rho-rescaling.
 
 2016-10-07  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS: 
 	* VERSION:
 	Switched version to 1.025 in view of a release; updated NEWS
 	accordingly. 
 
 	* contribs.svn:
 	switched EnergyCorrelator to version 1.2.0
 
 2016-06-21  Gregory Soyez  <soyez@fastjet.fr>
 
 	* VERSION:
 	* NEWS:
 	Switched version number over to 1.024 (in view of a release)
 	Updated the release notes
 
 	* contribs.svn:
 	switched to Nsubjettiness 2.2.4
 
 2016-06-01  Gregory Soyez  <soyez@fastjet.fr>
 
 	* contribs.svn:
 	switched VariableR over to v1.2.1
 
 2016-04-28  Gregory Soyez  <soyez@fastjet.fr>
 
 	* VERSION:
 	* NEWS:
 	Switched version number over to 1.023 (in view of a release)
 	Updated the release notes
 
 	* contribs.svn:
 	switched to Nsubjettiness 2.2.3
 
 2016-03-31  Gregory Soyez  <soyez@fastjet.fr>
 
 	* VERSION:
 	set version number to 1.022 prior to the release
 
 2016-03-30  Gavin Salam  <gavin.salam@cern.ch>
 
 	* utils/check.sh (DIFF):
 	provided more output in cases where the check fails.
 
 	* NEWS:
 	minor tweak to NEWS
 
 2016-03-30  Gregory Soyez  <soyez@fastjet.fr>
 
 	* NEWS:
 	drafted for the release of fjcontrib-1.022
 
 	* contribs.svn:
 	switched GenericSubtractor over to version 1.3.1
 
 2016-03-29  Gregory Soyez  <soyez@fastjet.fr>
 
 	* contribs.svn:
 	switched VariableR over to 1.2.0 and Nsubjettiness to 2.2.2
 
 2016-03-10  Gregory Soyez  <soyez@fastjet.fr>
 
 	* scripts/internal/check-updates.sh:   *** ADDED ***
 	added an internal script that checks if the list in contribs.svn
 	is up-to-date
 
 2016-03-09  Gregory Soyez  <soyez@fastjet.fr>
 
 	* contribs.svn:
 	switched ConstituentSubtractor over to version 1.1.1
 
 2015-10-12  Gregory Soyez  <soyez@fastjet.fr>
 
 	* NEWS:
 	* VERSION:
 	prepared for release 1.021 including QCDAwarePlugin 1.0.0
 
 	* contribs.svn:
 	added QCDAwarePlugin to the list of included contribs
 
 2015-10-05  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
         * scripts/internal/release-fjcontrib.sh
         fixed harmless typo 
 
 2015-10-05  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
         * Makefile.in
 	install permissions of libfastjetcontribfragile.so switched
 	from 0644 to 0755 (reported by Dario Berzano).
 	This will go into 1.020
         * NEWS
 	mentioned item above
 
 2015-10-04  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
 	* NEWS:
 	* VERSION:
 	prepared for release 1.020 with Nsubjettiness 2.2.1
 
 2015-10-04  Gavin Salam  <gavin.salam@cern.ch>
 
 	* DEVEL-GUIDELINES:
 	mentioned the need to check that "make fragile-shared" works. 
 
 	* scripts/internal/release-fjcontrib.sh:
 	added a check that "make fragile-shared" works. 
 
 2015-09-28  Gregory Soyez  <soyez@fastjet.fr>
 
 	* contribs.svn:
 	switched to version 2.2.1 of Nsubjettiness [minor bug in Makefile]
 
 2015-09-24  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
         * scripts/internal/generate-html-contents.pl
         set up to extract from svn date of tag of last version and 
         output it in the table with the list of contribs
 
 2015-09-21  Gregory Soyez  <soyez@fastjet.fr>
 
 	* NEWS:
 	* VERSION:
 	prepared for release 1.019 GenericSubtractor 1.3.0
 
 	* contribs.svn:
 	switched GenericSubtractor to version 1.3.0
 
 2015-09-07  Gregory Soyez  <soyez@fastjet.fr>
 
 	* NEWS:
 	* VERSION:
 	prepared for release 1.018 with Nsubjettiness 2.2.0
 
 2015-07-23  Gregory Soyez  <soyez@fastjet.fr>
 
 	* data/single-ee-event.dat:    *** ADDED ***
 	added a simple e+e- event for tests in e+e- coordinates
 
 2015-05-05  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS: 
 	* VERSION:
 	prepared NEWS and VERSION files for release 1.017 with
 	ClusteringVetoPlugin 1.0.0
 
 2015-05-04  Gavin Salam  <gavin.salam@cern.ch>
 
 	* contribs.svn:
 	added ClusteringVetoPlugin 1.0.0
 
 2015-04-07  Gavin Salam  <gavin.salam@cern.ch>
 
 	* VERSION:
 	* NEWS:
 	updated version to 1.016 and mentioned ValenciaPlugin 2.0.0 in NEWS
 
 	* contribs.svn:
 	added ValenciaPlugin (tags/2.0.0)
 
 2015-02-20  Gavin Salam  <gavin.salam@cern.ch> + Matteo
 
 	* DEVEL-GUIDELINES:
 	mentioned that people should set svn:keywords to Id on relevant
 	files. 
 
 	* scripts/internal/Template/example.cc
 	modified template example header to include a line showing
 	how to run the example.
 
 2014-11-25  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS:
 	* VERSION:
 	updated version 1.015 and prepared NEWS
 
 	* contribs.svn: 
 	updated EnergyCorrelator to version 1.1.0
 
 2014-08-17  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS:
 	* VERSION:
 	updated version to 1.014 and prepared NEWS
 
 	* contribs.svn: 
 	added SoftKiller 1.0.0
 
 2014-08-16  Gavin Salam  <gavin.salam@cern.ch>
 
 	* contribs.svn: 
 	updated JetCleanser version to tags/1.0.1
 
 2014-07-09  Gregory Soyez  <soyez@fastjet.fr>
 
 	* VERSION:
 	* NEWS:
 	updated version to 1.013 and prepared NEWS for release.
 
 	* contribs.svn:
 	  . updated Nsubjettiness to version 2.1.0
 	  . added release 1.0.0 of the new RecursiveTools contrib by
 	    G. Salam, G. Soyez and J. Thaler
 
 2014-06-12  Gregory Soyez  <soyez@fastjet.fr>
 
 	* configure (sorted_built_contribs):
 	slightly enlarged the space for printing contribs summary
 
 2014-06-03  Gavin Salam  <gavin.salam@cern.ch>
 
 	* VERSION:
 	* NEWS:
 	updated version to 1.012 and prepared NEWS for release.
 
 	* contribs.svn:
 	updated VariableR to version 1.1.1
 
 2014-04-06  Gavin Salam  <gavin.salam@cern.ch>
 
 	* VERSION:
 	* NEWS:
 	upped version to 1.011 for new contrib with ConstituentSubtractor
 	and prepared NEWS for the release.
 
 	* contribs.svn:
 	added release 1.0.0 of the new ConstituentSubtractor by Peter
 	Berta et al.
 
 2014-04-02  Gavin Salam  <gavin.salam@cern.ch>
 
 	* DEVEL-GUIDELINES:
 	added details of how to set svn:keywords on source files.
 
 2014-03-14  Gavin Salam  <gavin.salam@cern.ch>
 
 	* Makefile.in (distclean):
 	distclean depended on CMS-shared-distclean when it should have
 	been fragile-shared-distclean.
 
 2014-03-01  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
         * scripts/internal/generate-html-contents.pl
         added (and set) option to list the contribs alphabetically.
         Also added (but not activated) option to include the date using the
         time stamp of the svn tag
 
 2014-02-26  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
 	* NEWS:
 	* VERSION:
 	upped version to 1.010 for release with new contrib JetsWithoutJets 
         and added release date to NEWS.
 
         * contribs.svn
         added JetsWithoutJets v1.0.0
 
         * configure
         - added a blank line in output to config.log
         - enabled alphabetically ordered output of enabled contribs
 
 2014-02-03  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS:
 	* VERSION:
 	upped version to 1.009 for release and added release date to NEWS.
 
 2014-01-31  Gavin SALAM  <salam@lpthe.jussieu.fr> + Gregory + Matteo
 
 	* configure:
 	* Makefile.in:
 	added targets fragile-shared fragile-shared-install and fragile-shared-distclean;
 	the fragile-shared(-install) builds (installs) a
 	libfastjetcontribfragile.so file. This is currently very fragile, in 
 	that it relies on just the SRCS formatting in the individual
 	contrib makefiles (all sources on a single line, without wildcards).
 
 2014-01-20  Gavin Salam  <gavin.salam@cern.ch>
 
 	* Makefile.in:
 	* utils/check.sh: 
 
 	arranged for make check to exit with error on failure from within
 	subdirectories, but to exit OK on failure when called from the
 	main directory (previous behaviour was to always exit OK).
 
 	Removed redundant "exit 1" from the check.sh code (exit always
 	handled by print_status_and_exit(...)).
 
 	Also, when called directly from a subdirectory, make check no
 	longer records its output in the test_summary.tmp file, and it now
 	prints a colour-coded success/failure message.
 
 2013-10-24  Gregory Soyez  <soyez@fastjet.fr>
 
 	* scripts/internal/switch-to-version.sh:
 	updated to add support for branches
 
 	* scripts/update-contribs.sh (script_new_version):
 	fixed an issue with checking out versions containing a '-' [the
 	regular expression matching pattern was consifering these as
 	"to-be-skipped"]
 
 2013-10-21  Gavin Salam  <gavin.salam@cern.ch>
 
 	* DEVEL-GUIDELINES:
 	added some first thoughts on guidelines for reviewing
 
 2013-09-24  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
 	* VERSION:
 	* NEWS:
 	released fjcontrib 1.008 with new contrib JetCleanser 1.0.0
 
 	* contribs.svn:
 	added JetCleanser 1.0.0
 
 2013-09-22  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
         * data/Pythia-Zp2jets-lhc-pileup-1ev.dat
         replaced with new file including also particle ID and charge.
         The events remain the same (up to, sometimes, differences in
         the last digit), the "make check" still work without changing
         the old reference files
 
 2013-09-22  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
         * utils/check.sh
         added a safety check to verify if tput is present on the system
         before using it to set colors
 
 2013-09-19  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
         * utils/check.sh
         added colors to Success/Failed output from "make check"
 
         * scripts/internal/generate-html-contents.pl 
         a flag can now be set to get an alphabetically ordered
         output (currently set to false, i.e. same output as before)
 
 2013-09-19  Gregory Soyez  <soyez@fastjet.fr>
 
 	* Makefile.in:
 	* utils/check.sh:
 	instead of having "make check" exit with an error whenever a test
 	fails, let it keep going and print a summary of what has failed
 	and succeded at the end of everything
 
 2013-09-03  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
 	* contribs.svn:
 	switched SubjetCounting to version 1.0.1
 
 	* NEWS:
 	released fjcontrib 1.007 with new contrib SubjetCounting 1.0.1
         and bugfix for exclusion and inclusion of more than one contrib
 
 2013-09-03  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
 	* VERSION:
 	* NEWS:
 	released fjcontrib 1.007 with new contrib SubjetCounting 1.0.0
         and bugfix for exclusion and inclusion of more than one contrib
         (not actually released as a tarball, see entry above)        
 
 	* contribs.svn:
 	added SubjetCounting 1.0.0
 
 2013-08-28  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
         * configure
           fixed two bugs that were preventing specifying more than
           one contrib with the --only and --exclude options. The issues
           were a spurious "/" appearing in the replacement of commas with
           blanks in the contribs list, and a non-escaped command-line
           passed through sed when writing out the Makefile.
 
 2013-08-27  Gregory Soyez  <soyez@fastjet.fr>
 
 	* VERSION:
 	* NEWS:
 	released fjcontrib 1.006 including Nsubjettiness 1.0.3
 
 	* contribs.svn:
 	switched NSubjetiness to version 1.0.3
 
 2013-08-13  Gavin Salam  <gavin.salam@cern.ch>
 
 	* configure: 
 	identification of svn info fixed to work also with svn 1.8 (that
 	version prints an absolute and relative URL, and configure was
 	picking up both; now it picks up just the absolute URL).
 
 	* scripts/internal/release-fjcontrib.sh:
 	hopefully fixed bug where tagging comment didn't have version
 	number (but '$version')
 
 2013-07-24  Gavin Salam  <gavin.salam@cern.ch>
 
 	* DEVEL-GUIDELINES: 
 	mentioned that authors can ask for input from fjcontrib
 	maintainers before making a release
 
 2013-06-04  Gavin Salam  <gavin.salam@cern.ch>
 
 	* configure:
 	improved error message when fastjet-config not found
 
 2013-06-04  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS: 
 	* VERSION: 
 	released version 1.005, which adds ScJet 1.1.0
 
 2013-06-03  Gavin Salam  <gavin.salam@cern.ch>
 
 	* contribs.svn: 
 	added ScJet 1.1.0 from Jeff Tseng
 
 2013-05-28  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS:
 	* VERSION:
 	release of version 1.004
 
 	* contribs.svn:
 	switched GenericSubtractor to version 1.2.0
 
 2013-05-22  Gavin Salam  <gavin.salam@cern.ch>
 
 	* configure:
 	for contribs obtained through an svn checkout (e.g. for
 	developers), it now supplements version info from the
 	ContribName/VERSION file with info about the svn location.
 
 2013-05-07  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
 	* scripts/internal/common.sh:
 	further replacement [ \t] -> [[:space:]] for the fix
 	mentioned below, since the first one fails to recognize tabs
 	(only blanks worked)
 
 2013-05-01  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS: 
 	* VERSION:
 	release of 1.003
 
 	* contribs.svn: 
 	changed version of EnergyCorrelator to 1.0.1
 
 	* scripts/internal/common.sh:
 	implemented suggested fix by J. Thaler for issue of
 	already-checked out contribs not being recognized on some
 	systems. 
 
 2013-04-30  Gavin Salam  <gavin.salam@cern.ch>
 
 	* contribs.svn: 
 	put in EnergyCorrelator 1.0.0
 
 2013-04-29  Gregory Soyez  <soyez@fastjet.fr> + Matteo
 
 	* scripts/update-contribs.sh:
 	reworded comments at the top of the script to reflect the changes
 	made with 'contribs.local'
 
 2013-04-28  Matteo Cacciari <cacciari@lpthe.jussieu.fr> + Gregory
 
         * scripts/update-contribs.sh
 	* scripts/internal/common.sh	
 	* contribs.svn	
 	replaced contribs.local with local_svn to avoid confusion with
 	the name of the file that will eventually be used to contain
 	local modifications to contribs.svn. 
 	Fixed a regular expression in grep (allowing for mixture of spaces
 	and tabs before the contrib name)
 	Also reworded some comments.
 	
 	Added support for a contribs.local overriding default entries in
 	contribs.svn. Added option to skip processing of a specific 
 	contribution by scripts/update-contribs.sh, by replacing version
 	number with any number of dashes.
 	
 2013-04-27  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
         * utils/check.sh
         Fixed a few typos in comments
 
 2013-04-12  Gregory Soyez  <soyez@fastjet.fr>
 
 	* NEWS:
 	* VERSION:
 	prepared for 1.002 release
 
 	* contribs.svn:
 	GenericSubtractor switched to version 1.1.0 (was 1.0.0)
 
 2013-02-23  Gavin Salam  <gavin.salam@cern.ch>
 
 	* NEWS:
 	* VERSION:
 	prepared for 1.001 release
 
 	* contribs.svn:
 	added VariableR 1.0.1 and Nsubjettiness 1.0.2  (from Jesse Thaler)
 
 	* configure:
 	now outputs version of each contrib (+ other small formatting)
 
 	* Makefile.in:
 	distclean now removes Makefile and .Makefile.inc
 
 2013-02-22  Gavin Salam  <gavin.salam@cern.ch>
 
 	* utils/check.sh:
 	now prints out the directory that it's running in
 
 2013-02-21  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
 	* DEVEL-GUIDELINES: 
 	Rephrased sentence about registering a new contrib and the note
         note about retrieving a registered contrib using 
         scripts/update-contribs.sh ContribName trunk"
 
 
 2013-02-21  Gregory Soyez  <soyez@fastjet.fr>
 
 	* scripts/internal/Template/Makefile:
 	added missing ; in make install
 
 2013-02-21  Gavin Salam  <gavin.salam@cern.ch>
 
 	* DEVEL-GUIDELINES: 
 	added info on use of htpasswd to send us a password
 
 	* scripts/internal/common.sh (svn_write): 
 	switched write URL from svn+ssh -> https
 
 2013-02-21  Gavin Salam  <gavin.salam@cern.ch>
 
 	* README: 
 	fixed type for http checkout
 
 2013-02-07  Matteo Cacciari <cacciari@lpthe.jussieu.fr>
 
 	* VERSION
 	Pushed version to 1.000 for release
 
         * contribs.svn
 	set version numbers to 1.0.0 for both GenericSubtractor and 
  	JetFFMoments
 
 2013-02-06  Gavin SALAM  <salam@lpthe.jussieu.fr> + Matteo
 
 	* scripts/internal/release-fjcontrib.sh:
 	a few fixes wrt paths for the tarball, info on release date,
 	parallel make, etc.
 
 2013-02-06  Gavin SALAM  <salam@tycho.lpthe.jussieu.fr> + Matteo
 
 	* scripts/update-contribs.sh: 
 	now does "exit 1" if it couldn't find a given contrib version on
 	the svn. 
 
 	* scripts/internal/release-fjcontrib.sh: 
 	now allows user to carry on even if there are local modifications,
 	but with a warning.
 
 	* scripts/update-contribs.sh:
 	tried to make sure that failure of switch-to-contrib results in
 	failure of update-contribs too (important e.g. for release script)
 
 	* configure (makefileinc):
 	the .Makefile.inc file now has variables to override the install
 	and check scripts (intended to help possible future changes +
 	standalone functionality).
 
 	* scripts/internal/check.sh -> utils/check.sh
 	* scripts/internal/install-sh -> utils/install-sh
 	moved these into a separate directory so that in the tarball we
 	include utils, but can completely discard scripts/
 
 	* scripts/internal/Template/Makefile:
 	this has been updated to use scripts in utils/*
 
 	* scripts/internal/generate-html-contents.pl: 
 	now includes a link to the directory for the contrib
 
 	* configure: 
 	fixed bug in output of prefix to .Makefile.inc (wasn't being
 	output when it was derived from fastjet-config).
 
 	* contribs.svn: 
 	JetFFMoments -> tags/0.99.1
 
 	* scripts/internal/release-fjcontrib.sh : 
 	fixed typo in checking of existing version; before asking about a
 	release it now lists the contrib versions.
 
 	* VERSION 
 	upped to 0.001 for more testing
 
 2013-02-01  Gavin Salam  <gavin.salam@cern.ch>
 
 	* contribs.svn: 
 	GenericSubtractor -> 0.99.1
 	JetFFMoments      -> 0.99
 
 	* configure:
 	* Makefile.in:
 	* scripts/internal/Template/Makefile:
 	variables are now communicated to sub-directory Makefiles via a
 	.Makefile.inc; trunks of JetFFMoments and GenericSubtractor also
 	modified.
 
 	* scripts/internal/release-fjcontrib.sh: 
 	contents now lives in a separate directory
 
 	* scripts/update-contribs.sh:
 	no longer query if the contrib isn't yet there.
 
 2013-02-01  Gregory Soyez  <soyez@fastjet.fr>
 
 	* scripts/internal/package.sh: (well... mostly Matteo)
 	added a simple script to package a tarball
 
 2013-01-31  Gregory Soyez  <soyez@fastjet.fr>
 
 	* scripts/internal/release-fjcontrib.sh:
 	  . removed unneeded developer and svn-users files from the
 	    tarball
 	  . fixed a few typos and trivial bugs
 	  . check which fastjet-config to use when running tests
 	  . the script now upload the tarball and the relevant info for
 	    the webpage update
 
 	* scripts/internal/generate-html-contents.pl:
 	played with CSS styles so as to get a result that looks rather
 	close to what is on the FastJet tools page
 
 	* scripts/internal/common.sh:
 	* scripts/update-contribs.sh:
 	passed the default answer to get_yesno_answer as an argument
 	rather than a pre-defined variable
 
 	* scripts/internal/release-fjcontrib.sh:
 	added a script to release fj-contrib
 	it includes all the contrib in contribs.svn
 
 	* configure:
 	* README:
 	used --fastjet-config=... rather than --fjconfig=... to specify
 	the 'fastjet-config' file to use
 
 	* scripts/update-contribs.sh:
 	* scripts/internal/common.sh:
 	allowed to run
 	  update-contribs.sh --force
 	which will answer yes to all "yesno" questions asked
 
 	* VERSION:          *** ADDED ***
 	added a VERSION file
 
 	* scripts/internal/switch-to-version.sh:
 	* scripts/register-new-contrib.sh:
 	* scripts/new-contrib-from-template.sh:
 	* scripts/release-contrib.sh:
 	removed potential trailing /
 
 
 2013-01-31  Gavin Salam  <gavin.salam@cern.ch> + Gregory
 
 	* DEVEL-GUIDELINES:  *** ADDED ***
 	* README
 	tried to make these a little more compact.
 
 2013-01-31  Gregory Soyez  <soyez@fastjet.fr>
 
 	* scripts/make-release.sh -> scripts/release-contrib.sh:
 	renamed for more consistency
 
 	* scripts/internal/switch-to-version.sh:
 	if the version starts with a digit, prefix it by "tags/"
 
 	* scripts/internal/install-sh:
 	added a script for installing files
 
 	* scripts/make-release.sh:
 	checked the full list of mandatory files when making a release
 
 2013-01-31  Gavin Salam  <gavin.salam@cern.ch>
 
 	* scripts/update-contribs.sh: 
 	added -h option to update-contribs.sh
 
 2013-01-31  Gregory Soyez  <soyez@fastjet.fr>
 
 	* scripts/update-contribs.sh:
 	if the svn up updated the update-contribs.sh script, re-run with
 	the new version
 
 	* AUTHORS:                   *** ADDED ***
 	* COPYING:                   *** ADDED ***
 	* scripts.internal/Template/COPYING:
 	put this under GPLv2 and added the list of people maintaining the
 	FastJet-contrib
 
 	* README:
 	mentioned new-contrib-from-template.sh instead of
 	new-contrib-template.sh
 
 	* scripts/internal/check.sh:
 	checked that the expected output contains more than comments and
 	empty lines
 
 2013-01-31  Gavin SALAM  <gavin.salam@cern.ch> + Matteo + Gregory
 
 	* scripts/internal/Template/example.ref *** ADDED ***
 	added a template reference output file for make check with
 	instruction on what to do with it.
 
 	* scripts/new-contrib-template.sh -> scripts/new-contrib-from-template.sh
 	a more meaningful name.
 
 2013-01-31  Gregory Soyez  <soyez@fastjet.fr>
 
 	* scripts/internal/check.sh:
 	default extension for expected output set to "ref"
 
 	* scripts/internal/Template/example.cc:
 	added missing header
 
 	* scripts/internal/Template/Makefile
 	* scripts/internal/check.sh:
 	fixed some bash typos
 
 	* scripts/switch-to-version.sh:           *** DELETED ***
 	* scripts/internal/switch-to-version.sh:   *** ADDED ***
 	* scripts/update-contribs.sh:
 	moved switch-to version in internal/
 
 	* scripts/new-contrib-template.sh:   *** ADDED ***
 	* scripts/internal/Template:         *** ADDED ***
 	added a template to create a new contrib and is associated script
 
 	* scripts/TODO:
 	updated to reflect altest changes
 
 2013-01-30  Gregory Soyez  <soyez@fastjet.fr>
 
 	* scripts/switch-to-version.sh:
 	* scripts/update-contribs.sh:
 	if the versions agree, still run svn up
 
 	* scripts/internal/common.sh:
 	make sure the full contrib name is specified
 
 	* scripts/update-contribs.sh:
 	when updating a specified contrib, ask for confirmation
 
 	* scripts/switch-to-version.sh:
 	  - use svn switch --relocate since svn relocate is not available
 	    with old svn version
 	  - give a write access when checking out the trunk
 
 	* scripts/make-release.sh:
 	gave access to check_pending_modifications
 
 	* data/                *** ADDED ***
 	added common event files for make check purpose
 
 	* configure:           *** ADDED ***
 	* Makefile.in:         *** ADDED ***
 	added basic building mechanism
 
 	* scripts/update-contribs.sh:
 	allowed to run it with a contrib name and optional version
 	This is then equivalent to calling switch-to-version.sh
 
 	* scripts/update-contribs.sh:
 	added "Template" to the list of ignored directories
 
 	* scripts/*            *** ADDED ***
 	* README               *** ADDED ***
 	added a list of maintenance scripts (see README for details)
 
 	* contribs.svn         *** ADDED ***
 	added an (empty) list of supported contribs
 
Index: contrib/trunk/contribs.svn
===================================================================
--- contrib/trunk/contribs.svn	(revision 1482)
+++ contrib/trunk/contribs.svn	(revision 1483)
@@ -1,57 +1,59 @@
 # This file contains the list of all contribs and their current 
 # (default) version. It is read by scripts/update-contribs.sh
 #
 # You should NOT MODIFY this file, but rather write your
 # local modifications in contribs.local, with the same format.
 # They will take precedence.
 #
 # The format is mostly two-column, where the location is a 
 # relative location pointing to a stable release (tags/...), 
 # the trunk (trunk) or a branch (branch/...) 
 # [branch is unsupported at the moment]
 #
 # A contribution can be skipped by replacing the location name
 # with at least a "-", e.g. "----"
 #
 # ContribName                    Location
 #-------------------------------------------
 # [contribs from the FastJet authors]
 GenericSubtractor                tags/1.3.1
 JetFFMoments                     tags/1.0.0
 # [contribs from Jesse Thaler]
 VariableR                        tags/1.2.1
 Nsubjettiness                    tags/2.3.2
 # [contrib from Andrew Larkoski, Lina Necib, Gavin Salam & Jesse Thaler]
 EnergyCorrelator                 tags/1.3.2
 # [contrib from Jeff Tseng]
 ScJet                            tags/1.1.0
 # [contrib from S. El Hedri, A. Hook, M. Jankowiak, J.G. Wacker]
 SubjetCounting                   tags/1.0.1
 # [contrib from D. Krohn, M. Low, M.D. Schwartz, and L-T Wang]
 JetCleanser                      tags/1.0.1
 # [contrib from D. Bertolini, T. Chan and J. Thaler]
 JetsWithoutJets                  tags/1.0.0
 # [contrib from Peter Berta, Martin Spousta, David W. Miller and Rupert Leitner]
 ConstituentSubtractor            tags/1.4.7
 # [contrib from Gavin Salam, Gregory Soyez and Jesse Thaler]
 RecursiveTools                   tags/2.0.4
 # [contrib from Matteo Cacciari, Gavin Salam and Gregory Soyez]
 SoftKiller                       tags/1.0.0
 # [contrib from Ignacio Garcia Garcia and Marcel Vos]
 ValenciaPlugin                   tags/2.0.2
 # [contrib from Martin Stoll and Seng-Pei Liew]
 ClusteringVetoPlugin             tags/1.0.0
 # [contrib from Andy Buckley and Chris Pollard]
 QCDAwarePlugin                   tags/1.0.0
 # [from Phil Ilten, Jesse Thaler]
 FlavorCone                       tags/1.0.0
 # [from Frederic Dreyer, Alexander Karlberg, Keith Hamilton, Gavin Salam, Gregory Soyez, Ludovic Scyboz, Rob Verheyen]
 LundPlane                        tags/2.1.2
 # [from Miguel Arratia, Yiannis Makris, Duff Neill, Felix Ringer, Nobuo Sato]
 Centauro                         tags/1.0.0
 # [from Andrii Verbytskyi]
 KTClusCXX                        tags/1.0.1
 # [from Peter Berta and Martin Spousta]
 SignalFreeBackgroundEstimator    tags/1.0.1
 # [from Fabrizio Caola, Radoslaw Grabarczyk, Maxwell Hutt, Gavin P. Salam, Ludovic Scyboz, and Jesse Thaler]
-IFNPlugin                        tags/1.0.3-alpha3
\ No newline at end of file
+IFNPlugin                        tags/1.0.3
+# [from Michal Czakon, Alex Mitov and Rene Poncelet]
+CMPPlugin                        tags/1.0.0
\ No newline at end of file
Index: contrib/trunk/NEWS
===================================================================
--- contrib/trunk/NEWS	(revision 1482)
+++ contrib/trunk/NEWS	(revision 1483)
@@ -1,270 +1,273 @@
 2024-12-XX: release of 1.100 with
 * new functionality to allow for dependencies between contribs
   - new contrib template now uses FJCONTRIB.cfg file to specify
     version and dependencies, and Makefile template has been 
     updated to indicate where to place dependencies
   - in new-format contribs, the include files should be placed
     in include/fastjet/contrib. This reduces the chances of
     conflicts with system headers when a contrib is used as a
     dependency and ensures that example programs use header
     locations that are consistent with those that would be available
     from an installed version of the contrib
-* inclusion of new IFNPlugin X.X.X
+* inclusion of new IFNPlugin 1.0.3, for interleaved flavour neutralisation 
+  jet algorithm
+* inclusion of new CMPPlugin 1.0.0, for the Czakon-Mitov-Poncelet flavour 
+  jet algorithm
 * update of RecursiveTools to version 2.0.4, which moves it into the 
   new contrib format.
 * update of LundPlane to version 2.1.2, resolving some linking issues
   and moving to the new contrib format
 
 2024-10-07: release of 1.056 with
 * update of RecursiveTools to 2.0.3, with bug fix that resolves
   use of wrong Recluster.hh in RecursiveSoftDrop.hh
 
 2024-06-26: release of 1.055 with
 * update of SignalFreeBackgroundEstimator to 1.0.1, with bug fix
   for updates of signal seeds and new option to disable weights in median
 
 2024-02-29: release of 1.054 with
 * addition of new SignalFreeBackgroundEstimator contrib, version 1.0.0
   (see https://arxiv.org/abs/2304.08383)
 * LundPlane updated to version 2.1.1, with bug fixes for
   delta psibar calculations in opposite hemispheres and for compilation
   issues on some systems
 * Nsubjettiness updated to 2.3.2 with change in recommended axes
   away from OnePass, and addition of HalfKT axes options recommended for beta = 2.
   This release also fixes a few compiler warnings.
 * ConstituentSubtractor updated to version 1.4.7, which resolves
   rounding-error induced failures of make check on Mac M2 systems
 * RecursiveTools updated to 2.0.2, addressing rounding-error induced
   make check issues on Mac M2 systems
 * EnergyCorrelator updated to 1.3.2, addressing rounding-error induced
   make check issues on Mac M2 systems
 * configure script now sorts contribs alphabetically to ensure
   reproducibility of build order (thanks to Stefan Bruns) 
 * make check now correctly gives a non-zero return code if any of the 
   underlying contribs fail their tests 
 
 2023-09-29: release of 1.053 with
 * update of LundPlane to 2.0.4 which fixes a const-correctness issue and 
   adds a new LundPlane.hh header, which acts as a shortcut to the
   other headers. 
 
 2023-05-18: release of 1.052 with
 * update of ConstituentSubtractor to v1.4.6, which brings small bug fixes
 
 2023-03-01: release of 1.051 with
 * new KTClusCXX (1.0.1), a C++ re-implementation of the interface and
   features of Mike Seymour's Fortran ktclus package (including
   DIS algorithms and various hadron-collider distance measures). 
   Provided by Andrii Verbytskyi
 * Update of LundPlane to 2.0.3, to fix missing header installation
 
 2022-08-20: release of 1.050 with
 * updated LundPlane to 2.0.2, fixing compilation issues with g++-12
 
 2022-06-15: release of 1.049 with
 * updated Nsubjettiness to 2.2.6, with thread-safety improvements
 
 2021-12-08: release of 1.048 with
 * inclusion of C++11 check files (fixes bug reported by Andrii Verbytskyi)
 
 2021-12-06: release of 1.047 with LundPlane updated to v2.0.1
 * adds RecursiveLundEEGenerator for e+e- studies, with examples
   from spin-correlation analyses of arXiv:2103.16526 and
   arXiv:2111.01161
 * Note: fjcontrib now requires a compiler that supports C++11 or higher.
   The configure scripts attempts to add CXXFLAGS arguments to enable this
   if not already enabled. Please report any issues you encounter.
 
 2021-08-21: release of 1.046 with RecursiveTools updated to v2.0.1
 * added rare divide-by-zero in calculation of mu2
 
 2020-08-04: release of 1.045 with
 * first release of Centauro (DIS jet algorithm plugin), v 1.0.0
 
 2020-03-07: release of 1.044 with
 * update of RecursiveTools to 2.0.0 (relative to 2.0.0-beta2,
   brings documentation improvements)
 
 2020-02-23: release of 1.043 with
 * updates of ConstituentSubtractor to 1.4.5 and
   LundPlane to 1.0.3 to fix c++98 compatibility issues
         
 2019-07-18: release of 1.042 with
 * update of ConstituentSubtractor to 1.4.4
   (updates to function naming, treatment of massive inputs,
   selectors for correcting specific sets of particles, use of
   ability to use primary-particle info in CS distance)
 
 2018-12-04: release of 1.041 with
 * update of ValenciaPlugin to 2.0.2 (bug fix for negative beta)
 
 2018-12-04: release of 1.040 with
 * update of ValenciaPlugin to 2.0.1 (bug fix for treatment massive particles)
 
 2018-10-31: release of 1.039 with
 * update of LundPlane to 1.0.2 (only affects python code)
 * documentation and scripts updated for new HEPForge phabricator system
 
 2018-08-30: release of 1.038 with
 * new LundPlane contrib, version 1.0.1
 
 2018-07-20: release of 1.037 with
 * update of ConstituentSubtractor to 1.3.1
 
 2018-06-06: release of 1.036 with
 * update of Nsubjettiness to 2.2.5, fixing bug involving
   undefined pointer in AxesDefinition
 
 2018-05-28: release of 1.035 with
 * update of ConstituentSubtractor to 1.2.7
   (ability to correct just phase space defined by fastjet::Selector,
   change of grid size possible with subtract_event_using_charged_info,
   updated examples)
 * update of RecursiveTools to 2.0.0-beta2 with bug fix for recent
   clang compilers.
   
 2018-05-18: release of 1.034 with
 * update of ConstituentSubtractor to 1.2.5
   (big fixing + support for "pt,y,phi" inputs)
 * minor modification to the template Makefile for new contribs
 
 2018-02-15: release of 1.033 with
 * update of EnergyCorrelator to 1.3.1
   (memory leak fixed, functionality unchanged)
 
 2018-01-17: release of 1.032 with
 * update of EnergyCorrelator to 1.3.0
   (Speed up of core ECF code, functionality unchanged)
 
 2017-12-20: release of 1.031 with
 * update of ConstituentSubtractor to 1.2.4 (which
   adds back in the full set of example programs)
 
 2017-10-13: release of 1.030 with
 * update of RecursiveTools to 2.0.0-beta1 (included RecursiveSoftDrop,
   IteratedSoftDrop, BottomUpSoftDrop, as well as ee versions)
 
 2017-09-10: release of 1.029 with
 * release of FlavorCone 1.0.0
 * update of ConstituentSubtractor to 1.2.3
 
 2017-08-30: release of 1.028 with
 * update of ConstituentSubtractor to 1.2.2 (added back an
   erronously-renamed function)
 
 2017-08-10: release of 1.027 with
 * update of ConstituentSubtractor to 1.2.1 (new behaviour for massive
   particles and speed improvements for whole-event subtraction)
 
 2017-01-25: release of 1.026 with
 * update of ConstituentSubtractor to 1.1.5 (new pileup subtraction
   options and rho-rescaling)
 
 2016-10-07: release of 1.025 with
 * update of EnergyCorrelator to 1.2.0 (with new generalized energy correlation functions)
 
 2016-06-21: release of version 1.024 with
 * update of Nsubjettiness to version 2.2.4 (fixed bug with multi-pass axes)
 * update of VariableR to version 1.2.1 (fixed documentation and comments)
 
 2016-04-28: release of version 1.023 with
 * update of Nsubjettiness to version 2.2.3 (fixed bug with tau_N for
   jets with less than N constituents)
 
 2016-03-30: release of version 1.022 with
 * VariableR version 1.2.0 (faster clustering when used with FastJet>=3.2.0)
 * ConstituentSubtractor version 1.1.1 (FastJet rho_m support, faster algorithm, ...)
 * Nsubjettiness version 2.2.2 (replaces deprecated features in FastJet)
 * GenericSubtractor version 1.3.1 (replaces deprecated use of auto_ptr)
 
 2015-10-12: release of version 1.021 with
 * new contrib: QCDAwarePlugin, version 1.0.0 (from A.Buckley and C.Pollard)
 
 2015-10-05: release of version 1.020 with
 * update of Nsubjettiness to version 2.2.1 (fixes a bug in the Makefile
   that broke building of shared libraries)
 * install permissions of libfastjetcontribfragile.so switched from
   0644 to 0755
 
 2015-09-21: release of version 1.019 with
 * update of GenericSubtractor to version 1.3.0 (adds rho_m support for
   FastJet v3.1)
 
 2015-09-07: release of version 1.018 with
 * update of Nsubjettiness to version 2.2.0 (inclusion of the XCone jet
   algorithm; inclusion of new measures; interface improvements; bugs fixed)
 
 2015-05-05: release of version 1.017 with
 * new contrib: ClusteringVetoPlugin, version 1.0.0
 
 2015-04-07: release of version 1.016 with
 * new contrib: ValenciaPlugin, version 2.0.0 (new e+e- clustering algorithms)
 
 2014-11-25: release of version 1.015 with
 * update of EnergyCorrelator to 1.1.0 (adds C1, C2 and D2 observables)
 
 2014-08-17: release of version 1.014 with
 * new contrib: SoftKiller 1.0.0 pileup removal tool (from Matteo
   Cacciari, Gavin Salam and Gregory Soyez)
 * update of JetCleanser to version 1.0.1, fixing a C++11 compilation issue
 
 2014-07-09: release of version 1.013 with
 * Nsubjettiness updated to version 2.1.0 (from 1.0.3). Maintains
   backward compatibility and adds a new recommended interface.
 * new contrib: RecursiveTools with v1.0.0 including ModifiedMassDropTagger
   and SoftDrop (from Gavin Salam, Gregory Soyez and Jesse Thaler)
 
 2014-06-03: release of version 1.012 with
 * VariableR updated to version 1.1.1 (from 1.0.1), with optimized code 
   and new recommended interface.
 
 2014-04-06: release of version 1.011 with 
 * new contrib: ConstituentSubtractor (from Peter Berta, Martin
   Spousta, David W. Miller and Rupert Leitner) 
 
 2014-02-26: release of version 1.010 with
 * new contrib: JetsWithoutJets (from Daniele Bertolini, Tucker Chan, 
   Jesse Thaler)
 
 2014-02-03: release of version 1.009 with
 * new make targets fragile-shared and fragile-shared-install
   which build and install a single libfastjetcontribfragile.so
   for the whole of fjcontrib. This is a temporary fix to 
   provide a shared lib and will change at some future date.
 
 2013-09-24: release of version 1.008, with
 * new contrib: JetCleanser 1.0.0 (from David Krohn, Matthew Low, 
   Matthew D. Schwartz, and Lian-Tao Wang)
 * replacement of the data file with pileup in data/, so as to also
   include particle ID and charge information
 
 2013-09-03: release of version 1.007, with
 * new contrib: SubjetCounting 1.0.1 (from Sonia El Hedri, Anson Hook, 
   Martin Jankowiak, Jay G. Wacker)
 * fix for a bug that was preventing configuration with explicit inclusion 
   or exclusion of more than one contrib
 
 2013-08-27: release of version 1.006 with
 * Nsubjettiness updated to 1.0.3 (compiler fixes, minor code reorganisation)
 
 2013-06-04: release of version 1.005 with
 * new contrib: ScJet 1.1.0 (from Jeff Tseng)
 
 2013-05-28: release of version 1.004 with
 * GenericSubtractor updated to version 1.2.0 (new constructors, example bug-fix)
 
 2013-05-01: release of version 1.003 with 
 * new contrib: EnergyCorrelator 1.0.1 (from Jesse Thaler, Gavin Salam 
   and Andrew Larkoski)
 
 2013-04-12: release of version 1.002, with
 * GenericSubtractor updated to version 1.1.0 (fixes an important bug wrt 1.0.0)
 
 2013-02-23: release of version 1.001, with
 * new contrib: VariableR     1.0.1  (from Jesse Thaler)
 * new contrib: Nsubjettiness 1.0.2  (from Jesse Thaler)
 * improved output from configure, fixes of typos in documentation
 
 2013-02-07: release of version 1.000, containing
 * JetFFMoments, version 1.0.0
 * GenericSubtractor, version 1.0.0