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news [2014/08/20 12:37]
poslavskysv [[25-Aug-2014]]
news [2016/06/21 09:53] (current)
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 ====== News ====== ====== News ======
 +----
 +
 +==== [22-Oct-2015] ====
 +=== Redberry 1.1.9 release===
 +
 +
 +==New features:==
 +
 +  * $D$-dimensional Dirac algebra (see e.g. [[documentation:​ref:​DiracTrace]])
 +  * New transformation for Dirac algebra: [[documentation:​ref:​DiracSimplify]],​ [[documentation:​ref:​DiracOrder]] and [[documentation:​ref:​SpinorsSimplify]]
 +  * [[documentation:​ref:​setMandelstam5]]:​ generalised mandelstam variables for  $2 \to 3$ processes
 +  * Improved behaviour of  [[documentation:​ref:​DiracTrace]]
 +  * New featured transformation:​ [[documentation:​ref:​ExpandTensors]]
 +  * Sugar: [[documentation:​ref:​InvertIndices]],​ [[documentation:​ref:​fullysymmetrize]], ​ [[documentation:​ref:​fullyantisymmetrize]] and ''​Identity''​ transformations
 +
 +==Minor things:==
 +
 +      * Several bugfixes (including [[http://​youtrack.redberry.cc/​issue/​CORE-179|#​CORE-179]]) and performance improvements
 +      * Output style for ''​WolframMathematica''​ [[documentation:​ref:​outputformat|OutputFormat]] changes: now ''​a^b''​ instead of ''​Power[a,​ b]''​
 +      * Added ''​Quiet''​ block (suppresses all exceptions and output): ''​Quiet { 1/0 }''​
 +      * Get index by type ''​t.indices[1,​ LatinUpper]''​ will give first Latin capital index
 +
 +
 +To update your Redberry simply change version in your Groovy Grapes:
 +
 +<sxh groovy; gutter: false>
 +@Grab(group = '​cc.redberry',​ module = '​groovy',​ version = '​1.1.9'​)
 +</​sxh>​
 +
 +or download new ''​.jar''​ from the [[:​downloads| downloads page]].
 +
 +----
 +==== [07-Jan-2015] ====
 +=== Redberry 1.1.8 release===
 +This update includes various bug fixes (in particular [[http://​youtrack.redberry.cc/​issue/​CORE-177|#​CORE-177]] and [[http://​youtrack.redberry.cc/​issue/​CORE-178|#​CORE-178]]) and improvements.
 +
 ---- ----
  
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 ====[26-Jun-2013] ==== ====[26-Jun-2013] ====
 ===YouTrack=== ===YouTrack===
-Redberry issue & bug tracker and project managment migrated to YouTrack: visit it at [[http://dev.redberry.cc.|dev.redberry.cc]]. The old Bitbucket issue tracker is now closed.+Redberry issue & bug tracker and project managment migrated to YouTrack: visit it at [[http://youtrack.redberry.cc/issues|youtrack.redberry.cc/issues]]. The old Bitbucket issue tracker is now closed.
  
 We are very grateful to [[http://​www.jetbrains.com|JetBrains]] company who provided [[http://​www.jetbrains.com/​youtrack/​|YouTrack]] and cloud hosting for free for our project. We are very grateful to [[http://​www.jetbrains.com|JetBrains]] company who provided [[http://​www.jetbrains.com/​youtrack/​|YouTrack]] and cloud hosting for free for our project.
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 ===Redberry version 1.1 released=== ===Redberry version 1.1 released===
 Redberry version 1.1 released. Redberry version 1.1 released.
 +