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What's New in 1.4.2
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New Features
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#. 增加目标keff的定义，以支持非临界的目标硼搜索；
#. 多群常数库更新至RLIB-1.1.1f；
#. 增加全堆动力学参数的编辑和输出；
#. 支持控制棒微分价值曲线的后期平滑；
#. 增加硼微分价值计算序列的编辑和输出；

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Bug Fixes
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#. 699d08b5 bugfix: typo
#. 821a00a6 bugfix: calendar_day not work caused by time_step_units error
#. cc8ee70b bugfix: can not plot CRWC for empty df
#. 12ad82cc bugfix: keff restore error if use fitting for CRWC sequence
#. d8ed1026 bugfix: CRWC_N_FIT should be integer
#. c78c5228 bugfix: print state point result summary before result editing
#. fc59fe52 bugfix: incorrect B10 abundance ratio, remove DEFAULT_BORON_10_ABUNDANCE
#. d911e845 bugfix: cuda array boundary error in solve_resonance
#. aea57afc bugfix: forgot to remove useless method store/restore_cell_burnup
#. a12475c8 bugfix: moderator temperture is zero of assembly boundary cell, and should be excluded in average temperature counting
#. 855357ba bugfix: efpd and calandar_day is not zero at first point