v0.25.10

0.25.10 - 2022-07-18

Features

• Add RPC to load spec to the experimental Shai server (see #1114)

Bug fixes

• Add workaround for Sany parsing failures when running parallel instances of Apalache (see #1959)

Documentation

• Added TLA+ syntax highlighting to the manual, see #1972

v0.25.9

0.25.9 - 2022-07-11

Features

• • add generators for variants, see #1900
• Add VariantTag and remove VariantUnwrap, see #1936

Bug fixes

• Fixed IncrementalRenaming to rename operator parameters, see #1903

Documentation

• Update HOWTO on types with new records and variants, see #1940
• Update the tutorial on the type checker, see #1942
• Add manual page on new variant types (see #1930)
• Update ADR002 with the new syntax for variants, see #1922

v0.25.8

0.25.8 - 2022-07-04

Features

• Add support for temporal properties, enabled via the --temporal flag, see #1815
• Support variants in the model checker with --features=rows, see #1870
• serialize variants to the ITF format, see #1898
• Annotate counterexample traces to improve readability of temporal properties, see #1823
• Replace PostTypeChecker pass with an additional predicate, see #1878

Bug fixes

• Add support for checking temporal properties with primed expressions inside, see #1879
• Fixed inlining of nullary polymorphic operators, see #1880
• Fix crash with infinite sets in the arrays encoding, see #1802

v0.25.7

0.25.7 - 2022-06-13

Features

• Add support for variants in the typechecker, see #1847

v0.25.6

0.25.6 - 2022-06-06

Features

• Always output an example trace, add --save-runs flag to save examples for each run of simulate, see #1838

Bug fixes

• Output rare expressions as unserializable to ITF, see #1841
• Fix a problem in comparing functions with empty domains in the arrays encoding, see #1811
• Fix spurious counter-example generation with functions of records in the arrays encoding, see #1840

v0.25.5

0.25.5 - 2022-05-30

Features

• Add the experimental command simulate that randomly picks transitions, see #1809

v0.25.4

0.25.4 - 2022-05-30

Bug fixes

• Fix nested set membership in the arrays encoding, see #1819
• Fixed bug in inlining ASSUME statements, see #1794

v0.25.3

0.25.3 - 2022-05-20

Breaking changes

• Introduce dedicated exit codes for type-checking errors, parser errors, and evaluation errors (e.g., due to unsupported language constructs or operators), see #1749

Features

• Support sound records (over rows) in the model checker, see #1717

Bug fixes

• Fix potential non-determinism when picking from [S -> T], see #1753
• Fix the bug in uninterpreted types, see #1792

v0.25.2

0.25.2

Features

• Support sound records (over rows) in the model checker, see #1717

v0.25.1

0.25.1

Features

• Support for native ARM64/AArch64 JVMs (and thus Apple Silicon), see #751

Bug fixes

• Fix usage of sets of function sets in the arrays encoding, see #1680
• Fix an uncaught exception when setting up the output manager, see #1706
• Handle heap memory exhaustion gracefully, see #1711