v2.11.2

Bug Fixes

• Prevented code containing malformed function params from creating compiler panics.
• Made unsupported allows be a warning instead of an error.
• Fixed formatter panic issue with sorting usages.

Full Changelog: v2.11.1...v2.11.2

v2.11.1

What's Changed

• Downgraded SmolStr lib. #7405

Full Changelog: v2.11.0...v2.11.1

v2.11.0

New Features

• Added option for gas disabling cfg. #6916
• Allowed use of variants. Allows for matching over a short name and variant construction on the short name.
• Added const evaluation.
  • Allows for defining const fns and calling these when defining constants or defining other const fns.
• Finding @T impls near T definition. #7024
• When not finding methods - compiler now suggests the missing trait.
• Support for return and ? from inside loops.
• Added support for using the methods of Deref::Target of a type - not just members.
• inferring closures types within higher order functions. #7091
• Added validations that starknet storage members are valid.
• Printing the missed token in parser diag. #7296
• implemented iterable squashed felt252 dict - available only for testing. #7289
• Added support for starknet consts (ContractAddress and ClassHash). #7301

Corelib Additions

• OptionTrait::unwrap_or_else by @enitrat in #6913
• Add boolean operators to Result type by @cairolover in #6921
• Impl fmt::debug for Range by @julio4 in #6926
• range is_empty by @julio4 in #6925
• Add map to Option by @cairolover in #6929
• OptionTrait::is_some_and by @julio4 in #6927
• OptionTrait::is_none_or by @julio4 in #6928
• OptionTrait::ok_or_else by @julio4 in #6930
• OptionTrait boolean operators by @julio4 in #6936
• OptionTrait::map_or, OptionTrait::map_or_else by @julio4 in #6935
• Option iterator by @cairolover in #6942
• Add iterator traits to prelude by @cairolover in #6948
• ByteArrayIterator by @julio4 in #6938
• derive PartialEq on Range by @cairoIover in #6970
• Add map methods to Result by @cairolover in #6932
• snapshot fixed-size array iterator by @cairolover in #6944
• FnSnapshotImpl by @julio4 in #6992
• Result iterator by @cairolover in #6933
• range contains by @cairoIover in #7008
• IntoIterator doc/tests, iter::traits::collect module by @julio4 in #6991
• Added support for pow in constant eval. #6996
• iter::adapters::Map by @julio4 in #6949
• IntoIter for Span-convertible @C by @cairoIover in #6998
• Add support for the ..= RangeInclusive syntax by @cairoIover in #6972
• FromIteratorTrait by @julio4 in #7018
• OptionTrait::take by @hudem1 in #7073
• Iterator::enumerate by @julio4 in #7048
• Iterator::fold by @MagisterDallis in #7084
• Iterator::advance_by by @MagisterDallis in #7059
• storage vectors iterators by @julio4 in #6941
• core::iter::zip by @julio4 in #7050
• OptionTrait::filter by @hudem1 in #7108
• Iterator::collect by @julio4 in #7086
• ByteArrayFromIterator by @julio4 in #7130
• Iterator::count by @MagisterDallis in #7094
• Felt252DictFromIterator by @julio4 in #7137
• Added None & Some to prelude. #7154
• Using Ok,Err,Some,None from prelude. by @orizi in #7157
• Iterator::peekable by @hudem1 in #7097
• Iterator::product by @MagisterDaIlis in #7156
• Iterator::last by @MagisterDaIlis in #7140
• Iterator::Sum by @MagisterDaIlis in #7142
• implemented scrub for Store trait. #7164
• Iterator::find by @julio4 in #7151
• implemented push and pop. #7153
• vec deprecated append. #7167
• iter::adapters::Filter by @julio4 in #7152
• RangeInclusiveTrait by @MagisterDaIlis in #7158
• Iterator::nth by @MagisterDaIlis in #7184
• Add OptionTrait::flatten by @cairolover in #7243
• Extend trait by @julio4 in #7132
• Iterator::take by @cairolover in #7230
• FromIterator takes IntoIterator instead of Iterator by @julio4 in #7226
• feat(corelib): Into<T, Option> by @cairolover in #7244
• Deprecated const libfuncs for starknet types. #7302
• Deprecated direct usages of core::starknet or crate::starknet. #7304
• core::iter::chain by @hudem1 in #7064
• Added Iterator::any and Iterator::all. #7365

Bug Fixes

• added validation for generic params of impl functions. #6934
• Making _ still fully lower the relevant variable. #6984
• Closure works in all non-generic contexts and in most generic contexts.
• Prevent implementation of disallowed traits such as Felt252DictValue, and NumericLiteral.
• Made all basic derives be based on members. #7321

Optimizations

• Reduce gas usage of pow by about 15 percent. #7013
• Made the panic functions #[inline(never)] to reduce code size. #7385
• Added panic_with_const_felt252 function and using it where possible to reduce code size. #7386

Formatter Updates

• Treat super and crate as top_level in use merge. #6908
• Changed default to sort uses and mods.
• Removing more unrequired :: in formatter. #7020

New Contributors

• @famouswizard made their first contribution in #6914
• @wgyt made their first contribution in #6922
• @detrina made their first contribution in #6931
• @cairolover made their first contribution in #6921
• @julio4 made their first contribution in #6926
• @MarsonKotovi4 made their first contribution in #6918
• @sky-coderay made their first contribution in #6910
• @rben-dev made their first contribution in #6965
• @Fallengirl made their first contribution in #6880
• @cairoIover made their first contribution in #6970
• @Hopium21 made their first contribution in #6911
• @XxAlex74xX made their first contribution in #6997
• @Guayaba221 made their first contribution in #6937
• @augustin-v made their first contribution in #7012
• @Marcofann made their first contribution in #6962
• @dannbbb1 made their first contribution in #7019
• @bouchmann made their first contribution in #7022
• @longxiangqiao made their first contribution in #7028
• @JohnBonny made their first contribution in #7032
• @GooseMatrix made their first contribution in #7030
• @NeoByteXx made their first contribution in #7029
• @Dahka2321 made their first contribution in #6988
• @MagisterDallis made their first contribution in https://github.com/starkw...

v2.10.1

Bug Fixes

• Fix snapshots in loops.

Full Changelog: v2.10.0...v2.10.1

v2.9.4

Bug Fixes

• Fix snapshots in loops.

Full Changelog: v2.9.3...v2.9.4

v2.11.0-dev.2

Cairo compiler.

v2.11.0-dev.1

Cairo compiler.

v2.11.0-dev.0

Cairo compiler.

v2.10.0

This is the Cairo version associated with Starknet 0.13.4. Contracts written with 2.10.0 are not declarable on Starknet until the upgrade.

What's Changed

• Corelib documentation updates.
• implement cfg not, and and or. #6802
• Panic when a dependency is misconfigured. #6858
• update error message for missing '0x' prefix by @chen-liang-CN in #6869
• Adding the last line of a multi-line diagnostics. #6850
• Changing the prioritization in output Diagnostics. #6884
• Using correct type on snapshot mismatch. #6902
• Adding redeposit gas by default. #6904
• Refactored bounded_int_trim. #7062
• Added const for starknet types. #6961

New Contributors

• @Danyylka made their first contribution in #6769
• @victorMagdesian made their first contribution in #6790
• @donatik27 made their first contribution in #6834
• @taikoonwang made their first contribution in #6845
• @futreall made their first contribution in #6871
• @vtjl10 made their first contribution in #6870
• @zeevick10 made their first contribution in #6877
• @Daulox92 made their first contribution in #6875
• @Bilogweb3 made their first contribution in #6881
• @jasmyhigh made their first contribution in #6882
• @chen-liang-CN made their first contribution in #6869
• @Pricstas made their first contribution in #6888

Full Changelog: v2.9.2...v2.10.0

v2.9.3

Fixing the old snapshot bug in loops: #7272.
When a generated loop function doesn't take ownership, and several snapshots of the variable exist, the latest may not be the one chosen.

Full Changelog: v2.9.2...v2.9.3