Madx

* Fix radiation of mulitpoles in TRACK. 1079. (Riccardo)
* Fix in exact drift transfer map in TWISS 1077. (Tobias)
* Allows disabling the scaling of TWISS in PTC by default but possible to activate it. 1073. (Tobias)
* Fixes a bug in the dqmin calculation. 1075. (Tobias)

* Wire is now fully implemented in TWISS and TRACK. 1018. (Tobias, testing: Phillipe and Guido)
* Bug in the output of fc.3 where sometimes the highest orders multipoles were not included. 1022. (Riccardo)
* Restore the internal names in the SURVEY table. 1024. (Tobias)
* When an element was replaced the keyword was not updated. This is fixed now. 1024. (Tobias)
* Bug in TWISS with centre option combined with a tilted quadrupole. 1026. (Tobias)
* Bug in EMIT for octupole where k2 was retrived instead of k3. 1028. (Ghislain)
* Exact drift option implemented in TWISS. 1030. (Tobias)
* New release of PTC/FPP. 1031. (Piotr, Tobias)
* Npart for beam-beam element can now also be set directly in the element. 1033. (Tobias)
* New implementation of the tapering. 1034. (Ghislain, Tobias)
* Array potentially out of range. 1041. (J.S. Berg)
* Fix issue in tracking when FFILE is used. 1048. (Tobias)
* The unified atomic mass is introduced (AMASS). 1049. (Tobias)
* The information from EMIT is now stored in a table. 1053. (Tobias)
* The solenoid was wrong with a factor 2 in EMIT. 1061. (Andrea, Riccardo)
* Estimate of the DeltaQmin is now included in TWISS. 1060. (Tobias, Eirik)
* Option to output TPSA from PTC/FPP with more digits and cleaner format. 1052. (Laurent, Tobias)

* Enable to save and load sequences with double precision floating point numbers in a hexadecimal format. In this way the exact same values are obtained after a saving and then loading a sequence. 954. (Tobias)
* Translations and rotations are transported to PTC. 957. (Tobias, Laurent, J.S. Berg)
* Voltage from crab cavities were previously included in total voltage exported to SixTrack. 965. (Tobias)
* Possible to load a sequence and plot without any active sequence. 967. (Tobias)
* Use Make 4.3 to build MAD-X. 969. (Laurent)
* Too long sequence names got corrupted before now it is prevented. 971. (Tobias)
* Lost particles in PTC caused wrong indexing resulting in wrong coordinates for lost particles (when more than 1). 972. (Tobias, Piotr)
* Crabcavity with 0 length were ignored by MAD-X. 986. (Tobias)
* Inconsitent use of beta and beta0 in TRACK. 988. (Andrea)
* The tilt is now consistent in PTC with MAD-X and the documentation. 991. (Tobias)
* Change to the geometrical definition for the Y-rotation in Survey (rest was already OK). 993. (Tobias, Laurent)
* Introduction of permanent misalignments in MAD-X and a new survey option. 973. (Tobias)
* Improved step size to find closed orbit in TRACK. 990. (Tobias)
* Long names and more digits are now default in the SixTrack conversion. 999. (Tobias)
* A bug with makethin with solenoid and expression was fixed. 1002. (Helmut)
* Tapering of the phase removed, added to matching and a warning for unstable closed orbit in TWISS is added. 1005. (Tobias)
* Correctors with length=0 but lrad will now radiate in TRACK. 1006. (Tobias)
* Allowing the 3 parameter to be 0 in the definition of the RACETRACK. 1007. (Tobias)
* Possibility to define a different beam-size-beam for horizontal and vertical in the APERTURE module. 1010. (Tobias)

* The BV flag was ignored for dipole fringe fields. This caused problems for LHC Beam2. Bug introduced in 5.06.00 release. 950. (Tobias)

Added features/updates/improvements

* Possible to write the eigenvectors of the one turn map to a file. 804. (Tobias)
* Arbitrary aperture definition in TRACK. 806. (Tobias)
* Signficant speed up of the thin TRACK. 807. (Tobias)
* OPENMP compilation restored. 815. (Tobias, Laurent)
* Signficant speed up of the thick TRACK. 817. (Tobias)
* Implement flag to save the calculated corrector strength in sequence. 820. (Tobias)
* Implement a new add expression command. 822. (Tobias)
* Additional format to define arbitrary aperture geometry. 823. (Tobias)
* When k0 is not equal to the angle is now exported to SixTrack. 826. (Tobias)
* Thin combine function magnet implemented in TRACK and TWISS. 827. (Tobias, Malte)
* Bug fix for the syntax of the option using ADD errors. 798. (Laurent)
* Fix in PTC-MADX interface when a skew component was present togher with a normal component. 798. (Laurent)
* 3rd clock in PTC which enables RF-modulation. 833. (Piotr)
* Arbitrary aperture geometry in PTC. 834. (Piotr)
* Tilted aperture exported to SixTrack. 836. (Tobias)
* Enables the plotting of longer sequences. 838. (Tobias)
* If strength is 0 of a dipole it uses the exact drift in TRACK. 846. (Tobias)
* PTC_TWISS with CENTRE option gave one element offset for the S postion. 859. (Piotr)
* Get the average value when tracking many particles. 864. (Tobias)
* PTC from 2020.03.25 885. (Piotr)
* When the CHROM option is used in TWISS the chromaticity is given as DQ/DPT (before it was DELTAP). 887. (Tobias)
* Set Jacobian bisec default to 3. 893. (Laurent)
* Fix of the NPART in BEAM that was overwritten when the beam was updated. 901. (Tobias)
* RF-fringe field implemented. 902. (Tobias)
* Tapering included in TWISS. 905. (Tobias, Leon)
* Added WIRE attributes to the collimator and export to SixTrack. 914,929. (Tobias, Helmut)
* FDSTEP is now used in matching to define step size. 921. (Laurent)
* Added radiation integrals I6 and I8. 924. (Tobias, Leon)
* Fix warnings in plot module for non-twiss tables with haxis=s. 923. (Laurent)
* Update constants to CODATA 2018. 925. (Tobias)
* The strength of the dipole, if defined, is now defining the fringe fields for dipoles. 934. (Tobias)

Bug Fixes

* Fixed a bug in the move command when FROM was used for location. 815. (Tobias)
* Segmentation fault when weights were used wrongly with MACRO. 835. (Tobias)
* Fixes a bug in the MOVE command for complicated references. 854. (Tobias)
* Radiation for a thin solenoid gave NaN values in TWISS. 858. (Tobias)
* Fix of a problem with dipedge in TRACK. 850. (Andrea)
* A corrector could have a length that was disregarded by TRACK. 851. (Tobias)
* RF cavity defined with HARMON and zero LENGTH gets FREQ set to zero. 132 858. (Tobias)
* Prevent infinite loop when aperture is exactly on closed orbit. 874. (Tobias)
* Fix of the thin combined function magnets in TWISS. 898. (Malte, Riccardo, Tobias)
* Fixes in the aperture algorithm as well as the addition of dispersion. 890. (Tobias, Thys)
* Corrected the scaling of the TWISS functions with PT in PTC. 903. (Tobias, Piotr)
* BV flag fixed for the element CRABCAVITY to have correct behavior. 919. (Tobias, Riccardo)

* Bug fix in MAKETHIN. In version 5.05.00 and 5.05.01 correctors were sliced but the strength was not changed. 801. (Helmut, Tobias)
* Reverted equations for PT in module EMIT -> Same partition number as before 5.05.00. 784. (Andrea)
* x,y - rotations are now exported to SixTrack . 780. (Tobias)
* Added several mask files to the test suite. 789. (Tobias)
* Fixes the problem that several survey changes the comments. 788. (Tobias)