What's Changed

• fix(formatter): fix else indentation after comment between if-else by @bingcicle in https://github.com/FuelLabs/sway/pull/3785
• Disables usage of parenthesis in unit enum variants. by @esdrubal in https://github.com/FuelLabs/sway/pull/3743
• Show dead code with reduced opacity by @sdankel in https://github.com/FuelLabs/sway/pull/3800
• Add index file navigation to forc doc by @eureka-cpu in https://github.com/FuelLabs/sway/pull/3778
• Fix typeo in std::contract_id by @eureka-cpu in https://github.com/FuelLabs/sway/pull/3821
• Add a flag to print Log and LogData receipts emitted from tests by @kayagokalp in https://github.com/FuelLabs/sway/pull/3808
• Extend support for Input::Message type fields in std::inputs by @nfurfaro in https://github.com/FuelLabs/sway/pull/2707
• Fix order of logs such that they are printed after tested function name by @kayagokalp in https://github.com/FuelLabs/sway/pull/3828
• Replace runnables custom fn with LSP codeLens by @sdankel in https://github.com/FuelLabs/sway/pull/3819
• Disallow returning StorageMap and StorageVec from contract methods and standalone functions by @anton-trunov in https://github.com/FuelLabs/sway/pull/3826
• Align asm opcodes to 4 chars in formatter by @anton-trunov in https://github.com/FuelLabs/sway/pull/3823
• Disallow repeated symbols where applicable by @mohammadfawaz in https://github.com/FuelLabs/sway/pull/3690
• Introduce a context to convert_parse_tree by @mohammadfawaz in https://github.com/FuelLabs/sway/pull/3682
• Add sha256 and keccak256 hash functions to Bytes type by @bitzoic in https://github.com/FuelLabs/sway/pull/3822
• Fixed self in trait methods by @gr00vytvniks in https://github.com/FuelLabs/sway/pull/3832
• feat: forc-fmt workspace support by @kayagokalp in https://github.com/FuelLabs/sway/pull/3851
• Add additional sections under Libraries by @mehtavishwa30 in https://github.com/FuelLabs/sway/pull/3786
• Add docstring previews to index files by @eureka-cpu in https://github.com/FuelLabs/sway/pull/3848
• Add spans to compiler errors to prevent their incorrect deduplication by @anton-trunov in https://github.com/FuelLabs/sway/pull/3838
• Fix the bug regarding methods not being found for types. by @emilyaherbert in https://github.com/FuelLabs/sway/pull/3866
• feat: error out if more than one package declares the same package name in a workspace by @kayagokalp in https://github.com/FuelLabs/sway/pull/3840
• Add missing tokens inside turbofish by @IGI-111 in https://github.com/FuelLabs/sway/pull/3847
• Refactor and fix collect_types_metadata for TyProgram by @mohammadfawaz in https://github.com/FuelLabs/sway/pull/3839
• Small reorganisation of asm_generation/fuel. by @otrho in https://github.com/FuelLabs/sway/pull/3872
• feat: inject contract id into the namespace for tests automatically by @kayagokalp in https://github.com/FuelLabs/sway/pull/3729
• Remove decl engine cloning for built package generation by @kayagokalp in https://github.com/FuelLabs/sway/pull/3867
• Fix bug in "Advanced Calls" section in Sway book by @mehtavishwa30 in https://github.com/FuelLabs/sway/pull/3874
• Update std::storage::get and std::storage::StorageMap::get to return an Option by @mohammadfawaz in https://github.com/FuelLabs/sway/pull/3862
• Add a --locked arg to more invocations of cargo in the CI. by @otrho in https://github.com/FuelLabs/sway/pull/3884
• Refactor doc strings in sway-lib-std by @gr00vytvniks in https://github.com/FuelLabs/sway/pull/3870
• chore: change type of module_info field on RenderedDocument to ModuleInfo by @eureka-cpu in https://github.com/FuelLabs/sway/pull/3846
• feat: Adds Markdown formatting to item previews in forc doc by @eureka-cpu in https://github.com/FuelLabs/sway/pull/3869
• Bump SDK to 0.34 by @nfurfaro in https://github.com/FuelLabs/sway/pull/3879
• Fix CI by installing forc with --locked flag. by @tritao in https://github.com/FuelLabs/sway/pull/3888
• Fix bug with replacing the self type. by @emilyaherbert in https://github.com/FuelLabs/sway/pull/3881
• Impl From for Bytes by @nfurfaro in https://github.com/FuelLabs/sway/pull/3889
• Improve performance of AbstractInstructionSet::verify(self) by @mohammadfawaz in https://github.com/FuelLabs/sway/pull/3898
• Run cargo clippy --fix in the sway repo by @nfurfaro in https://github.com/FuelLabs/sway/pull/3903
• Add ops::* to the prelude in core by @emilyaherbert in https://github.com/FuelLabs/sway/pull/3892
• Format sway-lib-core and sway-lib-std by @nfurfaro in https://github.com/FuelLabs/sway/pull/3902
• feat(fmt): allow a single file for --path by @bingcicle in https://github.com/FuelLabs/sway/pull/3858
• Add run button for sway tests by @sdankel in https://github.com/FuelLabs/sway/pull/3849
• I'm not really the owner of sway-lib-*. by @otrho in https://github.com/FuelLabs/sway/pull/3906
• Add a TryFrom trait by @nfurfaro in https://github.com/FuelLabs/sway/pull/3899
• Improve performance of the register allocator (4.5X) by @mohammadfawaz in https://github.com/FuelLabs/sway/pull/3909
• Rename Shiftable trait by @nfurfaro in https://github.com/FuelLabs/sway/pull/3901
• Refactor Fuel JSON ABI generation into its own module. by @tritao in https://github.com/FuelLabs/sway/pull/3911
• Better token handling inside turbofish by @IGI-111 in https://github.com/FuelLabs/sway/pull/3883
• Add an assert_eq function to std::assert by @nfurfaro in https://github.com/FuelLabs/sway/pull/3912
• update installation instructions, add link to forum by @camiinthisthang in https://github.com/FuelLabs/sway/pull/3890
• Fix handling of empty code blocks by @eureka-cpu in https://github.com/FuelLabs/sway/pull/3915
• Bytes: refactor & rename join to append by @nfurfaro in https://github.com/FuelLabs/sway/pull/3895
• Add logging::log & assert::assert_eq to prelude.sw by @Braqzen in https://github.com/FuelLabs/sway/pull/3916
• Improve performance of liveness analysis in the register allocator (4.3X) by @mohammadfawaz in https://github.com/FuelLabs/sway/pull/3913
• Introduce __state_clear, std::storage::clear, and std::storage::StorageMap::remove by @mohammadfawaz in https://github.com/FuelLabs/sway/pull/3876
• Rename std::math::Exponentiate trait by @Braqzen in https://github.com/FuelLabs/sway/pull/3919
• feat(fmt): introduce formatting comments together with src by @bingcicle in https://github.com/FuelLabs/sway/pull/3854
• Allow go to definition on traits by @IGI-111 in https://github.com/FuelLabs/sway/pull/3907
• Fix handling of empty documents by @eureka-cpu in https://github.com/FuelLabs/sway/pull/3930
• Remove debugging statement. by @tritao in https://github.com/FuelLabs/sway/pull/3931
• [bug] U128.pow. n.pow(two) still equals n by @rostyslavtyshko in https://github.com/FuelLabs/sway/pull/3921
• docs: update swayfmt contributing by @bingcicle in https://github.com/FuelLabs/sway/pull/3936
• Bump toml-edit and tower-lsp to latest versions by @JoshuaBatty in https://github.com/FuelLabs/sway/pull/3933
• Continue EVM backend development by @tritao in https://github.com/FuelLabs/sway/pull/3932
• Helper method: Write all AST's to disk by @JoshuaBatty in https://github.com/FuelLabs/sway/pull/3922
• Refactor forc-client in preparation for new forc submit command by @mitchmindtree in https://github.com/FuelLabs/sway/pull/3941
• Change expect messages to Result in forc doc by @gr00vytvniks in https://github.com/FuelLabs/sway/pull/3691
• refactor(fmt): make CommentMap a newtype by @bingcicle in https://github.com/FuelLabs/sway/pull/3940
• Optimizations to the match exhaustivity checking algorithm by @emilyaherbert in https://github.com/FuelLabs/sway/pull/3905
• Traverse IR blocks using a reverse post order traverse of the CFG by @mohammadfawaz in https://github.com/FuelLabs/sway/pull/3942
• Temporarily remove assert_eq from the standard library by @mohammadfawaz in https://github.com/FuelLabs/sway/pull/3962
• Bump to v0.34.0 by @mohammadfawaz in https://github.com/FuelLabs/sway/pull/3943
• Update to latest etk/pest. by @tritao in https://github.com/FuelLabs/sway/pull/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: https://github.com/FuelLabs/sway/compare/v0.33.1...v0.34.0