What's Changed

• feat: implement -o flags for disabling optimizations by @kayagokalp in https://github.com/FuelLabs/sway/pull/5385
• Forbid configurables in constants by @IGI-111 in https://github.com/FuelLabs/sway/pull/5497
• Change auto_import test to use git tag of std lib by @JoshuaBatty in https://github.com/FuelLabs/sway/pull/5501
• Add support recover key by @crodas in https://github.com/FuelLabs/sway/pull/5419
• Remove token library from book libraries.md by @tritao in https://github.com/FuelLabs/sway/pull/5505
• Optimizes TraitMap insert to not use TypeEngine by @esdrubal in https://github.com/FuelLabs/sway/pull/5503
• Fixes error while using From trait that returns a tuple. by @esdrubal in https://github.com/FuelLabs/sway/pull/5470
• feat: update AbiEncode implementations by @hal3e in https://github.com/FuelLabs/sway/pull/5506
• feat: add Tuple AbiEncode impls by @danielbate in https://github.com/FuelLabs/sway/pull/5517
• LSP Optimization: Remove ParseResult and write to session types directly by @JoshuaBatty in https://github.com/FuelLabs/sway/pull/5516
• Significant TokenMap optimisation by removing clones and returning refs instead. by @JoshuaBatty in https://github.com/FuelLabs/sway/pull/5509
• Fixes for auto impl of AbiEncode; encoding version and better tests by @xunilrj in https://github.com/FuelLabs/sway/pull/5481
• Redesign From trait into From/Into pair by @IGI-111 in https://github.com/FuelLabs/sway/pull/5259
• Introduce TerminatorValue to force handling of divergence by @jjcnn in https://github.com/FuelLabs/sway/pull/5496
• Refactor parsed declaration storage by @tritao in https://github.com/FuelLabs/sway/pull/5443
• Struct field privacy by @ironcev in https://github.com/FuelLabs/sway/pull/5508
• Explicitly use u64 operations for safe u8 arithmetic by @vaivaswatha in https://github.com/FuelLabs/sway/pull/5510
• Fixes associated type not found in libraries. by @esdrubal in https://github.com/FuelLabs/sway/pull/5526
• Fix typo in plugins.rs by @eltociear in https://github.com/FuelLabs/sway/pull/5529
• Fix ABI when logging generic types by @xunilrj in https://github.com/FuelLabs/sway/pull/5528
• Dereferencing operator index [] by @ironcev in https://github.com/FuelLabs/sway/pull/5530
• Fix missing shadowing errors due to error deduplication by @ironcev in https://github.com/FuelLabs/sway/pull/5532
• Cleanup parsed AST by @tritao in https://github.com/FuelLabs/sway/pull/5464
• Support for criterion-compare-prs gh action by @sdankel in https://github.com/FuelLabs/sway/pull/5547
• Fix typo in generic_types.md by @smoelius in https://github.com/FuelLabs/sway/pull/5535
• Dereferencing operator . on struct field access by @ironcev in https://github.com/FuelLabs/sway/pull/5538
• Separate forc-debug CI tests by @sdankel in https://github.com/FuelLabs/sway/pull/5544
• Remove Arcs from QE by @JoshuaBatty in https://github.com/FuelLabs/sway/pull/5548
• Fixes ReplaceDecls to no longer depend on filter hack. by @esdrubal in https://github.com/FuelLabs/sway/pull/5541
• Adds test case that covers PR #3818. by @esdrubal in https://github.com/FuelLabs/sway/pull/5553
• ci: use buildjet cache for steps using buildjet runners by @kayagokalp in https://github.com/FuelLabs/sway/pull/5545
• Add page for LSP troubleshooting by @sdankel in https://github.com/FuelLabs/sway/pull/5554
• Dereferencing operator . on tuple element access by @ironcev in https://github.com/FuelLabs/sway/pull/5552
• Only run docs CI checks when docs have changed by @sdankel in https://github.com/FuelLabs/sway/pull/5556
• Disable DCA and writing diagnostics on did_change events by @JoshuaBatty in https://github.com/FuelLabs/sway/pull/5555
• Bump to v0.50.0 by @IGI-111 in https://github.com/FuelLabs/sway/pull/5564

New Contributors

• @danielbate made their first contribution in https://github.com/FuelLabs/sway/pull/5517
• @smoelius made their first contribution in https://github.com/FuelLabs/sway/pull/5535

Full Changelog: https://github.com/FuelLabs/sway/compare/v0.49.1...v0.50.0