Version 1.4.4.

What's Changed

• Ayals branch by @ataitler in #1
• Mikes branch by @mike-gimelfarb in #2
• readme update by @ataitler in #3
• derived and interm fluents order reasoning by @ataitler in #4
• Ayals branch2 by @ataitler in #6
• Mikes branch2 by @mike-gimelfarb in #5
• Initial commit of recsim welfare maximization rddl environment. by @mmladenov-google in #7
• Ayals branch by @ataitler in #8
• Recsim env by @mmladenov-google in #9
• Grounder cleanup by @mmladenov-google in #10
• Rams branch, RDDL grounder support for constraints by @marirsg2 in #11
• Resolving multiple integration problems on both grounder and simulator. by @mmladenov-google in #12
• Make naming uniform and switch to underscore convention. by @mmladenov-google in #14
• Rams branch _ merge fix for allowing underscore in names by @marirsg2 in #16
• minor updates by @ataitler in #17
• code changes to uniformly store the expression in model.cpfs[var_name]. Tested with recsim domain in simulator by @marirsg2 in #20
• Ayals branch by @ataitler in #21
• added interface for vizualizer support by @ataitler in #22
• Ayals branch2 by @ataitler in #23
• Bug fixes by @ataitler in #24
• added support for instance grounding by @ataitler in #25
• Fix incorrect treatment of nonfluents. by @mmladenov-google in #26
• Rams branch by @marirsg2 in #28
• Jack branch by @jackliuto in #29
• Ayals branch by @ataitler in #30
• Bug fixes for grounding prime variables by @marirsg2 in #31
• Ayals branch by @mike-gimelfarb in #32
• Mars rover correctness by @ataitler in #33
• Added => and <=> operators by @mike-gimelfarb in #34
• Ayals branch by @ataitler in #35
• Jack branch by @jackliuto in #36
• Correct dependency analysis with variable checking by @mike-gimelfarb in #37
• Merge Main to Jack by @jackliuto in #38
• Jack branch by @jackliuto in #39
• Merge current fixes by @jackliuto in #41
• Grounder fix for init-state parameterized variables by @mike-gimelfarb in #40
• Merge bug fix by @jackliuto in #42
• minor cosmetic fixes and NoOpAgent by @ataitler in #43
• Ayals branch by @ataitler in #44
• merging main to my to test by @jackliuto in #46
• New physics domains branch by @mike-gimelfarb in #45
• code restoration by @ataitler in #47
• bounding drone velocities by @ataitler in #48
• renaming of instances by @ataitler in #49
• Merging newly updated domain to local branch by @jackliuto in #50
• Ayals branch2 by @ataitler in #51
• non-fluent are now exposed through a .non_fluent property by @ataitler in #52
• deleted old duplicated drone domains by @ataitler in #53
• bug fixing with int-bool in gym by @ataitler in #54
• np.inf bound bug fix for integer int type fluents by @ataitler in #55
• Merge fixes by @jackliuto in #56
• Update test_basic by @jackliuto in #57
• Jack branch by @jackliuto in #58
• Multi arity aggregate expressions by @mike-gimelfarb in #59
• Ayals branch2 by @ataitler in #60
• Marge main to Jack by @jackliuto in #63
• Support for terminal states in RDDL and early termination of simulations by @ataitler in #61
• merge change to jack by @jackliuto in #65
• Jack branch by @jackliuto in #67
• Elevator by @jihwan-jeong in #68
• Reducing do_aggregate_expression_grounding to one case by @marirsg2 in #69
• support for observ-fluents in parser and grounder by @ataitler in #70
• Update simulator to handle observ by @mike-gimelfarb in #71
• dervied-fluents replaced by interm-fluents by @ataitler in #73
• flag added to only return rendered image without display by @ataitler in #74
• Major simulator api cleanup by @mike-gimelfarb in #77
• Ayals branch3 by @ataitler in #78
• disallow for distributions in constraints by @ataitler in #79
• short circuit the action precondition tree verification by @ataitler in #80
• RDDSimulator returns obs instead of state for POMDP by @mike-gimelfarb in #81
• support for observations in gym environment by @ataitler in #82
• testing by @ataitler in #83
• refactoring and Example manager class by @ataitler in #84
• MIT License by @ataitler in #85
• Aux files for PIP by @ataitler in #86
• Mikes final edits by @mike-gimelfarb in #87
• ExampleManager exceptions moved to core by @ataitler in #88
• Ayal pip refactor by @ataitler in #89
• fix of matplotlib bug by @ataitler in #90
• test commands removed by @ataitler in #91
• Recsim cleanup by @mmladenov-google in #92
• Ayals branch by @ataitler in #94
• Updated domains to constrain non-fluents to valid physical quantities by @mike-gimelfarb in #93
• clean up by @ataitler in #95
• Ayals branch by @ataitler in #96
• credit to Thiago Pbueno in the parser context by @ataitler in #97
• README update by @ataitler in #98
• update python version requirements 3.6 -> 3.7 by @ataitler in #101
• Renamed VEL to ACC in instance file to match domain and prevent issues by @buvnswrn in #102
• Mike movie generation by @mike-gimelfarb in #105
• Added action precondition check, parser gives nice error, supply rddl by @mike-gimelfarb in #106
• Added support for some very important r.v.s by @mike-gimelfarb in #107
• Simple tool for converting AST back to RDDL by @mike-gimelfarb in #108
• Testing branch by @ataitler in #109
• readme update by @ataitler in #110
• python version correction by @ataitler in #111
• docs makefiles by @ataitler in #113
• conf.py by @ataitler in #114
• docs refactor by @ataitler in #115
• conf.py update by @ataitler in #116
• conf.py update by @ataitler in #117
• docs update by @ataitler in #118
• docs intro by @ataitler in #119
• docs intro link by @ataitler in #120
• docs intro and readme by @ataitler in #121
• docs install by @ataitler in #122
• getting started page by @ataitler in #123
• getting started updage by @ataitler in #124
• getting started update by @ataitler in #125
• Mike lifted sim by @mike-gimelfarb in #112
• Mike prepare lifted sim by @mike-gimelfarb in #126
• contributors updated by @ataitler in #127
• Merge lifted sim to rddl env by @mike-gimelfarb in #130
• Xadd by @jihwan-jeong in #131
• Ast to jax compiler by @mike-gimelfarb in #128
• Interop of rddl models by @mike-gimelfarb in #133
• Merge new api changes to xadd by @mike-gimelfarb in #135
• Add RDDLSimAgent by @thomaskeller79 in #129
• BLX\QTM traffic domain by @ataitler in #137
• supporting enum and Discrete by @ataitler in #138
• full traffic time delay queues implementation by @ataitler in #139
• Switch branch by @ataitler in #140
• support for switch Discrete and Enum in parser by @ataitler in #141
• switch support for expressions by @ataitler in #142
• Data dump and run-time improvements by @haz in #136
• Concatenate domain and instance files before encoding by @thomaskeller79 in #146
• Improvements and New Language Changes by @mike-gimelfarb in #145
• version 1.0.0 by @ataitler in #147
• init added to Core.Debug folder by @ataitler in #149
• version 1.0.1 setup by @ataitler in #150
• Automatic manifest creation for ExampleManager by @mike-gimelfarb in #151
• numpy version update and traffic domain duplication removal by @ataitler in #152
• Added files from IPC 2011, 2014, 2018 by @mike-gimelfarb in #154
• Clean up all grounding and parsing of pvariable expressions by @mike-gimelfarb in #156
• Use separator constants in strings of rddlsim client class by @thomaskeller79 in #157
• Mikes object enum fixes by @mike-gimelfarb in #159
• Mike jax plan optimizer separation branch by @mike-gimelfarb in #160
• Mike jax drp branch by @mike-gimelfarb in #161
• Fixing equations for temp and acc in Cartpole CPF by @pecey in #162
• Mike fixes to Jax plan by @mike-gimelfarb in #164
• Traffic visualization by @iliathesmirnov in #158
• New hvac n res by @ataitler in #168
• New hva cn res by @ataitler in #169
• Fix visualizer by @ataitler in #170
• Re structure examples by @ataitler in #171
• powergen continuous and discrete versions by @ataitler in #172
• naming all domains with capital letters standard by @ataitler in #173
• docs requirements by @ataitler in #174
• readthedocs.yml and docs/requirements.txt removal by @ataitler in #175
• Jax per node parameters by @mike-gimelfarb in #176
• Traffic experiments by @mike-gimelfarb in #177
• writing trace files for evaluation by @ataitler in #178
• instance number and name have a matching number by @ataitler in #179
• append logs instead of overwriting, parameter-controlled by @ataitler in #181
• typo fix by @ataitler in #182
• budget property in Env by @ataitler in #183
• Modifying reward function for continuous mountain car by @pecey in #185
• Proper multiprocess tuning by @mike-gimelfarb in #188
• Actual instance gen branch by @mike-gimelfarb in #187
• Jax drp branch by @mike-gimelfarb in #191
• fixing log folder creation of competing workers by @ataitler in #192
• white spaces removed from domain names and replaced with underscores by @ataitler in #194
• packaging version 1.0.5 by @ataitler in #195
• Renamed jax configs and fixed domain names based on recent commit by @mike-gimelfarb in #196
• instance generation example file for the competition by @ataitler in #197
• instance generation example updated by @ataitler in #199
• Jax improved tuning by @mike-gimelfarb in #198
• updated budget per episode property by @ataitler in #200
• Jax parameter tuning amended fixes by @mike-gimelfarb in #201
• Clipping the alpha value while plotting reservoir in 0-1 range by @pecey in #203
• updated seeding interface and testing by @ataitler in #204
• Ippc2023 by @ataitler in #205
• Visualization fixes by @ataitler in #206
• setup.py version by @ataitler in #207
• Fixes #208 by @GMMDMDIDEMS in #209
• packaging version 1.2.0 by @ataitler in #210
• Jax front end overhaul by @mike-gimelfarb in #211
• Quadcopter branch by @mike-gimelfarb in #213
• setup for version 1.3.0 by @ataitler in #215
• Gurobi compiler branch basic by @mike-gimelfarb in #216
• Banner with cool visualization to readme by @mike-gimelfarb in #212
• version 2 readthedocs yaml by @ataitler in #218
• readthedocs config update by @ataitler in #219
• readthedocs config error fix by @ataitler in #220
• requirements udpate by @ataitler in #221
• conf.py by @ataitler in #222
• set do NOT fail on warnning by @ataitler in #223
• Fix/update documentation by @GMMDMDIDEMS in #217
• Icaps jax gurobi compare by @mike-gimelfarb in #226
• Fix ChartViz legend for unparameterized state-fluents, add '.DS_Store' to .gitignore by @GMMDMDIDEMS in #225
• Update RDDLEnv.py by @mike-gimelfarb in #227
• Prost tutorial by @mike-gimelfarb in #228
• Log barrier method jax plan by @mike-gimelfarb in #230
• pip version 1.4.0 by @ataitler in #231
• pip version 1.41 by @ataitler in #232
• pip version 1.42 by @ataitler in #233
• pip version 1.4.3 by @ataitler in #234
• Added pendulum config by @mike-gimelfarb in #237
• Fix RDDLSimAgent to correctly return the immediate reward to PROST by @GMMDMDIDEMS in #240

New Contributors

• @mmladenov-google made their first contribution in #7
• @marirsg2 made their first contribution in #11
• @buvnswrn made their first contribution in #102
• @thomaskeller79 made their first contribution in #129
• @haz made their first contribution in #136
• @pecey made their first contribution in #162
• @iliathesmirnov made their first contribution in #158
• @GMMDMDIDEMS made their first contribution in #209

Full Changelog: https://github.com/pyrddlgym-project/pyRDDLGym/commits/v1.4.4