v0.37.0

What's Changed

• Use a DeclRef for the "EnumVariant" variant. by @emilyaherbert in #4398
• Bump to fuel-core v0.17.8 by @mohammadfawaz in #4396
• Update runs-on for the publish step to get more disk space by @mohammadfawaz in #4400
• feat: parallel unit test runners by @kayagokalp in #4395
• Bump to v0.37.0 by @mohammadfawaz in #4401

Full Changelog: v0.36.1...v0.37.0

v0.36.1

What's Changed

• Adds urls to graph.visualize generated dot file. by @esdrubal in #4310
• Implement associated consts for traits by @tritao in #4301
• Bump to v0.36.1 by @mohammadfawaz in #4397

Full Changelog: v0.36.0...v0.36.1

v0.36.0

What's Changed

• Limited autocomplete for expressions by @sdankel in #4207
• Improve forc doc navigation interface by @eureka-cpu in #4212
• Add lock file for sdk-harness test workspace, pin fuel-core to 0.17.3, fix sdk-harness CI issues by @mitchmindtree in #4248
• Adjust std::alloc::alloc() to accommodate upcoming VM changes. by @otrho in #4245
• Standardized module structure by @IGI-111 in #4232
• Change some TyDeclaration variants to hold decl refs by @JoshuaBatty in #4247
• Revert "Change some TyDeclaration variants to hold decl refs" by @emilyaherbert in #4252
• Add the TypeInfo::TypeParam variant but don't use it yet. by @emilyaherbert in #4253
• Apply new clippy suggestions from new clippy update by @emilyaherbert in #4259
• Remove a couple unneeded uses of CompileResult. by @emilyaherbert in #4254
• Updated tests to not use spent messages by @xgreenx in #4257
• Bump to fuels v0.37 and add a test and docs for configurable blocks by @mohammadfawaz in #4255
• Introduce CallPath to TyConstantDeclaration by @mohammadfawaz in #4219
• feat(fmt): fmt comments with local insertions by @bingcicle in #4192
• refactor(forc-pkg): Attempt to simplify build/compile fns by introducing dedicated types by @mitchmindtree in #4209
• doc: Adding annotations support on highlight.js by @cold-briu in #4186
• More intrinsics and const_eval by @vaivaswatha in #4260
• Use DeclId directly for TyDeclaration::StructDeclaration and TyDeclaration::EnumDeclaration. by @emilyaherbert in #4251
• Make AST serializable by @AlicanC in #4193
• Add tokens for storage reassignment by @IGI-111 in #4261
• Slightly improve the DeclRef API and interface. by @emilyaherbert in #4258
• Share utils between sway-parse unit tests by @AlicanC in #4265
• Introduce TypeSubstList and add it to TyDeclaration and DeclRef. by @emilyaherbert in #4256
• Storage Vector Method and Dev-Doc Enhancements by @jtriley-eth in #4172
• Improve attribute parsing by @AlicanC in #4134
• Improve debug printing for DeclId. by @tritao in #4271
• refactor: remove span based test filters by @kayagokalp in #4280
• Error out on wrongly sized tuple destructuring by @IGI-111 in #4281
• Use DeclRef in TyExpressionVariant variants. by @emilyaherbert in #4273
• fix(fmt): do not add extra spaces in empty parameter list when formatting by @bingcicle in #4269
• Update API for transforming declarations to DeclRef's. by @emilyaherbert in #4288
• docs: quick-start section move the --node-url explanation under the example by @kayagokalp in #4279
• Implement parsing and semantic analysis for associated consts by @tritao in #4262
• Make string representations of build targets consistent by @AlicanC in #4296
• Fixes trait item method DCA warning. by @esdrubal in #4229
• Implementing basic type aliases by @mohammadfawaz in #4151
• Manually clone self in subtract for U256 and pow for U128 by @mohammadfawaz in #4294
• ci: strip release binaries by @fgimenez in #4268
• feat: multi contract calls in unit tests for contracts by @kayagokalp in #4156
• refactor: deprecate ConfigTimeConstants by @bingcicle in #4298
• Add skeleton code for monomorphization solver. by @emilyaherbert in #4264
• Implements unused variable DCA warning. by @esdrubal in #4286
• Upgrade to actions/checkout@v3 in CI to fix Node.js deprecation warnings by @tritao in #4305
• direct to fuel book quickstart by @sarahschwartz in #4313
• Cleanup TOMLs by @AlicanC in #4312
• Introduce the StorableSlice trait to the std library by @bitzoic in #4302
• Return DeclRef from TypeBinding::type_check. by @emilyaherbert in #4308
• docs: remove missing feature regarding configurables by @bingcicle in #4317
• docs(fmt): update swayfmt docs by @bingcicle in #4322
• Update DeclEngine API to use more abstract methods. by @emilyaherbert in #4315
• Rename TypeSubstList to SubstList. by @emilyaherbert in #4323
• forc-pkg: throw error for nested workspaces by @bingcicle in #4321
• Fix semantic definitions for Self and self tokens by @JoshuaBatty in #4325
• Improve layout of the type_system sub-module. by @emilyaherbert in #4316
• Double "Number of" removed from StorageVec inline documentation by @bitzoic in #4330
• Refactor TyScrutinee to use DeclRef. by @emilyaherbert in #4327
• Remove the obsolete unify_adt method. by @emilyaherbert in #4332
• Rename Declaration to Decl in a number of places. by @emilyaherbert in #4324
• Storage Vector New Methods by @jtriley-eth in #4174
• StorageVec Precondition Tests by @jtriley-eth in #4335
• Fixes DCA warning in impl block instead of method. by @esdrubal in #4326
• fix(fmt): item trait comment/annotation formatting by @bingcicle in #4364
• refactor: item_configurable test to use test_macros by @bingcicle in #4365
• feat: Introduce git SSH support to forc by @kayagokalp in #4287
• Add support for nested submodules to forc doc by @eureka-cpu in #4333
• streamline installation steps by @camiinthisthang in #4380
• IR explicit pointer refactor. by @otrho in #4336
• chore(forc-doc): Reorganizes the file tree by @eureka-cpu in #4382
• Allow importing enum variants by @IGI-111 in #4381
• docs: fix the return_data action value example by @iqdecay in #4367
• Conditional compilation by @AlicanC in #4292
• Improve ContractCaller type labels in CompileErrors and LSP features by @sdankel in #4361
• feat: allow multiple salt declarations in forc deploy by @bingcicle in #4362
• Rename FunctionalDeclId to AssociatedItemDeclId. by @tritao in #4386
• feat: add forc contract-id and forc predicate-id commands by @kayagokalp in #4338
• LSP: Refactor to use Engines where possible by @JoshuaBatty in #4392
• Bump to fuels v0.39.0 by @mohammadfawaz in #4391
• Bug: ArithmeticOverflow when multiplying two large U256 numbers by @rostyslavtyshko in #4390
• Disallow block-level const declarations without a value expression. by @tritao in #4385
• Bump to v0.36.0 by @mohammadfawaz in #4388

Breaking Changes

• Defining and structuring modules in Sway project has been reword. The dep keyword has been removed from the language in favour of mod: mod declarations include a single ident specifying the name of the submodule. Note that this is different from dep declarations which would supply a /-separated file system path to the submodule. Since the name of the submodule is specified in the declaration, submodules no longer need to supply their name via a library name; header at the start of the file and can instead use the plain library;. The name of a submodule is used to find the source file for that submodule. For a submodule named bar of a module foo, either the file foo/bar.sw or bar.sw must exist. These paths are relative to the file defining the foo module containing the mod bar; declaration. It is an error for both or none of these paths to exist. Module paths behave the same as they previously did except that they use...

v0.35.5

What's Changed

• Fix decl engine accepting wrongly typed indices by @IGI-111 in #4234
• Improves forc build --dca-graph. by @esdrubal in #4239
• fix(forc-pkg): Unify member source types, fix manifest entries, fix #4235 by @mitchmindtree in #4237
• Fixes DCA unused struct warning. by @esdrubal in #4238
• Adds visibility check for fully qualified function by @esdrubal in #4241
• Bump to v0.35.5 by @mohammadfawaz in #4242

Full Changelog: v0.35.4...v0.35.5

v0.35.4

What's Changed

• Represent module level doc comments in forc doc by @eureka-cpu in #4096
• rm unused compiler errors by @jtriley-eth in #4143
• Add tokens for where clause by @IGI-111 in #4149
• Rework trait/ABI/impl and constant related code. by @tritao in #4140
• ci: fix forc-fmt usage in CI when checking examples by @bingcicle in #4153
• Add usage docs for Salt feature by @mehtavishwa30 in #4132
• Fix: add type_def for GenericTypeForFunctionScope and fix storage field type_def by @JoshuaBatty in #4167
• Add LSP tests for TyAbiDeclaration by @JoshuaBatty in #4165
• add Result to blockchain types by @camiinthisthang in #3894
• refactor(forc-pkg): Abstract out source-related items from pkg by @mitchmindtree in #4168
• DCA now detects dead code when all branches return explicitly. by @vaivaswatha in #4169
• Add syntax highlighting to code blocks in forc doc by @eureka-cpu in #4176
• Add forc build flag to treat warnings as errors by @vaivaswatha in #4177
• Storage Vector Test Refactor by @jtriley-eth in #4171
• Remove unnecessary call to export methods defined for trait fn return types. by @emilyaherbert in #4182
• feat(forc-pkg): Print before compiling each package. Only print after on warnings/error. by @mitchmindtree in #4187
• feat(forc-pkg): Improve workspace build summary by @mitchmindtree in #4188
• Small refactor to only create a TraitMap entry for the supertraits if there are supertraits. by @emilyaherbert in #4183
• Clear memory from type and decl engines by @JoshuaBatty in #4190
• Set up infrastructure for MidenVM compilation mode by @p0ry-g0n in #4173
• Rework trait mapping code to be item-based. by @tritao in #4179
• feat(fmt): format comments supertraits by @bingcicle in #4129
• feat: display gas used for unit tests by @kayagokalp in #4178
• Simplify stored types during token collection by @JoshuaBatty in #4202
• Add std docs to the sway book by @eureka-cpu in #4204
• fix: calculate contract dependency ids with tests disabled by @kayagokalp in #4159
• Generic refactor of DeclEngine by @IGI-111 in #4181
• Check for regressions in warnings thrown by @vaivaswatha in #4210
• Adds documentation for Sway attributes. by @esdrubal in #4203
• Implements #[allow(dead_code)] by @esdrubal in #4170
• Implements json abi with call paths for structs and enums. by @esdrubal in #4137
• Use DeclRef for struct and enum TypeInfo by @IGI-111 in #4213
• Fix broken link and missing summary item for the "Attributes" chapter by @mohammadfawaz in #4214
• Update the invalid link to Developer Quickstart Guide in the Sway Docs. by @h3lio5 in #4216
• Add links for types that go to their definitions by @eureka-cpu in #4017
• Refactor to use Engines where possible by @emilyaherbert in #4225
• Remove re-borrow of Engines, which is a Copy type. by @emilyaherbert in #4224
• New example for methods and associated functions by @mohammadfawaz in #4226
• fix(forc-fmt): propagate error on failure by @bingcicle in #4222
• ci: check for fuels deps in forc-pkg by @bingcicle in #4221
• LSP: Rewrite LexedProgram and ParseProgram traversal to use the Parse trait. by @JoshuaBatty in #4220
• Add more logging to flaky test by @sdankel in #4227
• Disable flaky goto definition testcase until fixed by @sdankel in #4228
• bump to v0.35.4 by @mohammadfawaz in #4230

New Contributors

• @p0ry-g0n made their first contribution in #4173
• @h3lio5 made their first contribution in #4216

Full Changelog: v0.35.3...v0.35.4

v0.35.3

What's Changed

• docs: updated docs with missing supported workspace commands by @kayagokalp in #4122
• refactor(fmt): dedup fmt_test! macros by @bingcicle in #4100
• Collect Expression from asm register decls by @JoshuaBatty in #4128
• Collect tokens for intrinsics' turbofish by @IGI-111 in #4094
• feat(fmt): comments in item abi by @bingcicle in #4005
• Fixes struct and enum call path comparison to use suffix. by @esdrubal in #4133
• Add Google Analytics ID to book.toml by @mehtavishwa30 in #4121
• Provide opt options for verify and print after each pass by @vaivaswatha in #4131
• create workspace for examples folder by @mehtavishwa30 in #4118
• beta-3 update by @mehtavishwa30 in #4079
• refactor: Move the examples workspace manifest into examples directory. Use it in CI. by @mitchmindtree in #4145
• Update Sway book section on forc-wallet for changes in v0.2.0 by @mitchmindtree in #4146
• fix(fmt): forc-fmt check by @bingcicle in #4147
• Update match examples by @camiinthisthang in #4107
• Bump to v0.35.3 by @mohammadfawaz in #4135

Full Changelog: v0.35.2...v0.35.3

v0.35.2

What's Changed

• bug(fmt): do not iteratively call forc-fmt over members on the root dir by @bingcicle in #4038
• Support inner module doc attributes with #! & //! syntax by @eureka-cpu in #4081
• Add tokens for impl targets by @IGI-111 in #4101
• Add and create PassGroups by @vaivaswatha in #4099
• Supertraits for ABIs by @anton-trunov in #3992
• Add mut keyword to append() in the Bytes type by @bitzoic in #4110
• fix(fmt): match branch enum extra newline by @bingcicle in #4084
• fix: empty fn comments by @bingcicle in #4093
• forc-tx: Improve error handling using thiserror. Fix panic!ing version/help output. by @mitchmindtree in #4085
• Limit inner doc comment attributes to Module by @eureka-cpu in #4113
• Support for configurable blocks in the formatter by @mohammadfawaz in #4105
• Check for storage types in impl method params by @vaivaswatha in #4119
• feat: Upon test failure, output revert code with human-readable label and associated logs by @kayagokalp in #3999
• add missing go to def tests for structs by @JoshuaBatty in #4115
• feat: Add salt flag to forc deploy, maturity flag to deploy and run by @mitchmindtree in #4116
• Bump to v0.35.2 by @mohammadfawaz in #4123

Full Changelog: v0.35.1...v0.35.2

v0.35.1

What's Changed

• Introduce a StorageBytes type in the standard library by @bitzoic in #4001
• Add a new name field on DeclId and remove some unnecessary lookups in the DeclEngine by @emilyaherbert in #4028
• Remove branch based fuel-core dep for sdk-harness by @Voxelot in #4033
• Add HashWithEngines impls for more types by @emilyaherbert in #4014
• LSP tests for TyFunctionDeclaration by @JoshuaBatty in #4031
• Add a forc-submit plugin command for submitting txs to a given node by @mitchmindtree in #3885
• feat: only build relevant members for forc-client operations by @kayagokalp in #4008
• Add tokens for match scrutinees by @IGI-111 in #4035
• Adds support for Enum::<T>::Variant. by @esdrubal in #3795
• Fix reference formatting in forc doc by @eureka-cpu in #4041
• Update links in libraries.md by @Saviour1001 in #4044
• Add tokens for function parameters, return types and type ascriptions by @IGI-111 in #4042
• Update installation.md for beta-3 by @mehtavishwa30 in #4039
• Changes TypeInfo::Custom to have call paths. by @esdrubal in #4026
• Change hyphens to underscores for library names when running forc new/init by @mohammadfawaz in #4048
• Fix suffix token handling for enum and struct by @IGI-111 in #4061
• Add tokens for generic custom type fields by @IGI-111 in #4066
• LSP tests for TyEnumDeclaration and TyStructDeclaration by @JoshuaBatty in #4057
• beta-3 updates by @mehtavishwa30 in #4068
• fix: add span based filter for forc-test test counts by @kayagokalp in #4069
• Introduce DeclRef and remove excessive clones to DeclId by @emilyaherbert in #4037
• Add code actions for struct and refactor by @sdankel in #4032
• Pass dependencies and resolution in the pass manager by @vaivaswatha in #4067
• Collect full call paths in generic types by @IGI-111 in #4075
• Collect tokens for ContractCaller and abi casts by @IGI-111 in #4083
• Update expected revert string in storage_vec tests to fix CI failure by @mohammadfawaz in #4090
• Small refactor to the method call to type check a list of TypeParameter by @emilyaherbert in #4089
• Not trait implementation for U128 and U256 by @rostyslavtyshko in #4077
• Additional rustdoc documentation for DeclRef by @emilyaherbert in #4087
• Implement OrdWithEngines for some types by @emilyaherbert in #4082
• Bump to v0.35.1 by @mohammadfawaz in #4088

New Contributors

• @Saviour1001 made their first contribution in #4044

Full Changelog: v0.35.0...v0.35.1

v0.35.0

What's Changed

• Clean up go to definition tests and adds a test for variable tokens by @JoshuaBatty in #3955
• Display documentation for sway keywords by @JoshuaBatty in #3792
• fix(fmt): comments in empty traits and structs by @bingcicle in #3956
• Optimizations to simplify_cfg/merge_blocks by @vaivaswatha in #3968
• Update link to Fuel Spec book by @mehtavishwa30 in #3969
• Add error code for assert by @nfurfaro in #3951
• refactor(fmt): cleanup testsuite using helper fn and macro by @bingcicle in #3960
• Add CI step for publishing sway-lib-std docs by @eureka-cpu in #3937
• Add forc doc to CI documenter by @eureka-cpu in #3977
• Fixes issue with generic trait impls using the same method names. by @esdrubal in #3676
• Changes struct and enum declarations to contain a call path. by @esdrubal in #3900
• Add a new PR template by @mohammadfawaz in #3920
• Add tokens for call paths by @IGI-111 in #3971
• Rely on the IfExp ast node return type in IR gen by @mohammadfawaz in #3978
• Updated mdbook verson in CI by @gr00vytvniks in #3984
• Collect tokens for dep and library names by @IGI-111 in #3982
• fix: prevent duplicate sway unit test execution by @kayagokalp in #3986
• refactor: general clean-up for forc-test by @kayagokalp in #3987
• Update sway book README by @gr00vytvniks in #3983
• Add tokens for import statements by @IGI-111 in #3993
• Add goto and hover tests for TyConstantDeclaration tokens by @JoshuaBatty in #3990
• Enter tracking for comment continuation by @sdankel in #3979
• Fix DCA for generic functions by @tritao in #3878
• Suppress dead code warnings for blocks with errors by @sdankel in #4003
• Remove reentrancy library by @jtriley-eth in #3698
• A new pass manager by @vaivaswatha in #3856
• Remove unused configurables from the JSON ABI by @mohammadfawaz in #4009
• Fixes unrelated error while using unknown generic type parameter. by @esdrubal in #3991
• Fixes regression caused by enum and struct callpaths. by @esdrubal in #4007
• Reorganize LSP tests by @JoshuaBatty in #4015
• deps: bump git2 to 0.16.1 by @bingcicle in #4020
• Fuel Core v0.17.0 Upgrade by @Voxelot in #3961
• Update our deployment Docker file to Rust 1.67. by @tritao in #4023
• Bump to v0.35.0 by @tritao in #4024

Full Changelog: v0.34.0...v0.35.0

v0.34.0

What's Changed

• fix(formatter): fix else indentation after comment between if-else by @bingcicle in #3785
• Disables usage of parenthesis in unit enum variants. by @esdrubal in #3743
• Show dead code with reduced opacity by @sdankel in #3800
• Add index file navigation to forc doc by @eureka-cpu in #3778
• Fix typeo in std::contract_id by @eureka-cpu in #3821
• Add a flag to print Log and LogData receipts emitted from tests by @kayagokalp in #3808
• Extend support for Input::Message type fields in std::inputs by @nfurfaro in #2707
• Fix order of logs such that they are printed after tested function name by @kayagokalp in #3828
• Replace runnables custom fn with LSP codeLens by @sdankel in #3819
• Disallow returning StorageMap and StorageVec from contract methods and standalone functions by @anton-trunov in #3826
• Align asm opcodes to 4 chars in formatter by @anton-trunov in #3823
• Disallow repeated symbols where applicable by @mohammadfawaz in #3690
• Introduce a context to convert_parse_tree by @mohammadfawaz in #3682
• Add sha256 and keccak256 hash functions to Bytes type by @bitzoic in #3822
• Fixed self in trait methods by @gr00vytvniks in #3832
• feat: forc-fmt workspace support by @kayagokalp in #3851
• Add additional sections under Libraries by @mehtavishwa30 in #3786
• Add docstring previews to index files by @eureka-cpu in #3848
• Add spans to compiler errors to prevent their incorrect deduplication by @anton-trunov in #3838
• Fix the bug regarding methods not being found for types. by @emilyaherbert in #3866
• feat: error out if more than one package declares the same package name in a workspace by @kayagokalp in #3840
• Add missing tokens inside turbofish by @IGI-111 in #3847
• Refactor and fix collect_types_metadata for TyProgram by @mohammadfawaz in #3839
• Small reorganisation of asm_generation/fuel. by @otrho in #3872
• feat: inject contract id into the namespace for tests automatically by @kayagokalp in #3729
• Remove decl engine cloning for built package generation by @kayagokalp in #3867
• Fix bug in "Advanced Calls" section in Sway book by @mehtavishwa30 in #3874
• Update std::storage::get and std::storage::StorageMap::get to return an Option by @mohammadfawaz in #3862
• Add a --locked arg to more invocations of cargo in the CI. by @otrho in #3884
• Refactor doc strings in sway-lib-std by @gr00vytvniks in #3870
• chore: change type of module_info field on RenderedDocument to ModuleInfo by @eureka-cpu in #3846
• feat: Adds Markdown formatting to item previews in forc doc by @eureka-cpu in #3869
• Bump SDK to 0.34 by @nfurfaro in #3879
• Fix CI by installing forc with --locked flag. by @tritao in #3888
• Fix bug with replacing the self type. by @emilyaherbert in #3881
• Impl From for Bytes by @nfurfaro in #3889
• Improve performance of AbstractInstructionSet::verify(self) by @mohammadfawaz in #3898
• Run cargo clippy --fix in the sway repo by @nfurfaro in #3903
• Add ops::* to the prelude in core by @emilyaherbert in #3892
• Format sway-lib-core and sway-lib-std by @nfurfaro in #3902
• feat(fmt): allow a single file for --path by @bingcicle in #3858
• Add run button for sway tests by @sdankel in #3849
• I'm not really the owner of sway-lib-*. by @otrho in #3906
• Add a TryFrom trait by @nfurfaro in #3899
• Improve performance of the register allocator (4.5X) by @mohammadfawaz in #3909
• Rename Shiftable trait by @nfurfaro in #3901
• Refactor Fuel JSON ABI generation into its own module. by @tritao in #3911
• Better token handling inside turbofish by @IGI-111 in #3883
• Add an assert_eq function to std::assert by @nfurfaro in #3912
• update installation instructions, add link to forum by @camiinthisthang in #3890
• Fix handling of empty code blocks by @eureka-cpu in #3915
• Bytes: refactor & rename join to append by @nfurfaro in #3895
• Add logging::log & assert::assert_eq to prelude.sw by @Braqzen in #3916
• Improve performance of liveness analysis in the register allocator (4.3X) by @mohammadfawaz in #3913
• Introduce __state_clear, std::storage::clear, and std::storage::StorageMap::remove by @mohammadfawaz in #3876
• Rename std::math::Exponentiate trait by @Braqzen in #3919
• feat(fmt): introduce formatting comments together with src by @bingcicle in #3854
• Allow go to definition on traits by @IGI-111 in #3907
• Fix handling of empty documents by @eureka-cpu in #3930
• Remove debugging statement. by @tritao in #3931
• [bug] U128.pow. n.pow(two) still equals n by @rostyslavtyshko in #3921
• docs: update swayfmt contributing by @bingcicle in #3936
• Bump toml-edit and tower-lsp to latest versions by @JoshuaBatty in #3933
• Continue EVM backend development by @tritao in #3932
• Helper method: Write all AST's to disk by @JoshuaBatty in #3922
• Refactor forc-client in preparation for new forc submit command by @mitchmindtree in #3941
• Change expect messages to Result in forc doc by @gr00vytvniks in #3691
• refactor(fmt): make CommentMap a newtype by @bingcicle in #3940
• Optimizations to the match exhaustivity checking algorithm by @emilyaherbert in #3905
• Traverse IR blocks using a reverse post order traverse of the CFG by @mohammadfawaz in #3942
• Temporarily remove assert_eq from the standard library by @mohammadfawaz in #3962
• Bump to v0.34.0 by @mohammadfawaz in #3943
• Update to latest etk/pest. by @tritao in #3965

Breaking Changes

• It is no longer allowed to instantiate enum variants of unit type using parentheses. For example, Option::None() is now a compile error and should be replaced with Option::None.
• The function std::storage::get(key: b256) now returns an Option. If no value was previously stored at the key, Option::None is returned. Otherwise,Option::Some(value) is returned, where value is the value previously stored at key.
• The method StorageMap::get(self, key: K) now returns an Option. If no value was previously stored at key, Option::None is returned. Otherwise, Option::Some(value) is returned, where value is the value previously stored at key.
• The methods split and join of std::bytes::Bytes have been renamed to split_at and append.
• The trait std::math::Exponentiate has been renamed to std::math::Power.

Full Changelog: v0.33.1...v0.34.0