v0.39.16

What's Changed

🐞 Bug Fixes

• Fix swapping in resource array by @turbolent in #2841
• Fix swap statement evaluation by @turbolent in #2842
• Prevent re-deploy in same transaction by @turbolent in #2843

Full Changelog: v0.39.15...v0.39.16

v1.0.0-preview.1

What's Changed

💥 Language Breaking Changes

• Change member access semantics by @SupunS in #2573
• Add builtin entitlements to array/dictionary functions by @SupunS in #2598
• Allow external mutation for owned values by @SupunS in #2599
• Make indexing assignment entitled by @SupunS in #2664
• Allow default functions to co-exist with conditions in interface conformance by @SupunS in #2697
• Remove linking based capability API and associated code by @turbolent in #2595
• Add external mutability improvements by @SupunS in #2718
• Remove type requirements by @dsainati1 in #2670
• sort entitlement sets alphabetically when generating strings by @dsainati1 in #2754
• Account type by @turbolent in #2648
• Improve and fix static types and their ID and string functions by @turbolent in #2756
• Add view annotations to newly added array functions by @dsainati1 in #2771

💥 Go API Breaking Chance

• Update randomness runtime interface method by @tarakby in #2706
• Add the NewEmulatorBackend method on TestFramework interface by @m-Peter in #2744

⭐ Features

• Introduce built-in mutability entitlements by @SupunS in #2586
• Allow entitlement mappings to be used in container-typed composite-fields by @SupunS in #2587
• Add identity entitlement mapping by @SupunS in #2588
• Return a reference with all entitlements, when access through owned values by @SupunS in #2637
• Introduce filter in Fixed/Variable sized Array types by @darkdrag00nv2 in #2678
• Allow declaration of events in interfaces by @dsainati1 in #2662
• Add a utility method to the Test.Blockchain struct for moving the blockchain time by @m-Peter in #2729
• Add capability field to capabilitity controllers by @turbolent in #2724
• Introduce map in Fixed/Variable sized Array types by @darkdrag00nv2 in #2737
• Composition of entitlement mappings by @dsainati1 in #2743
• Allow use of type code generator in any package, refactor RLP and BLS contracts by @turbolent in #2753
• Add functions on testing framework's blockchain to create/load snapshots by @m-Peter in #2763

🛠 Improvements

• Temporarily remove deprecations for existing capability API by @m-Peter in #2673
• Cleanup by @turbolent in #2692
• Improve view annotations for account type functions by @turbolent in #2699
• Cadence testing framework improvements by @m-Peter in #2696
• Clean up capability value by @turbolent in #2727
• Add purity/view annotations by @turbolent in #2728
• Entitlements error improvements by @dsainati1 in #2730
• Allow moveTime function to accept negative time deltas for going backwards in time by @m-Peter in #2734
• Give CompositeTypeHandler higher precedence over getUserCompositeType by @m-Peter in #2717
• Improve REPL by @turbolent in #2731
• add suggestions for missing entitlements in access errors by @dsainati1 in #2736
• Improve error message for overloaded declaration by @PratikDhanave in #2738
• Improve composite and interface static types by @turbolent in #2751
• Avoid unnecessary static to sema type conversions for Type by @turbolent in #2750
• Make CodesAndPrograms public by @janezpodhostnik in #2746
• update account type mappings to include identity by @dsainati1 in #2761
• Add entitlement CopyValue and require it for Account.Storage.copyValue by @turbolent in #2765
• Better error messages for use of old restricted types by @dsainati1 in #2764
• Suggested fixes for pub and priv parser errors by @dsainati1 in #2767
• Improve capability API by @turbolent in #2772

🐞 Bug Fixes

• Wrap host env errors with external errors by @SupunS in #2683
• Fix interface member inheritance by @dsainati1 in #2686
• Fix storage iteration and error misclassification by @SupunS in #2676
• Fix error on reference creation with invalid type by @SupunS in #2687
• Invalidate references to nested resources upon the move of the outer resource by @SupunS in #2460
• Hex encode user input in error to avoid invalid UTF-8 by @fxamacker in #2704
• Use thread safe data structures for entitlement maps by @dsainati1 in #2716
• Properly meter the creation of entitlement static types by @dsainati1 in #2723

📖 Documentation

• Add meeting notes for 2023-08-15 by @turbolent in #2740

Other Changes

• Sync mutability restrictions branch with stable-cadence by @SupunS in #2600
• Rename mutability entitlements by @SupunS in #2690
• Update to Go 1.20, improve random value generation by @turbolent in #2694
• Merge release/v0.40.0 to master by @github-actions in #2695
• Update storage iteration value check and related tests by @SupunS in #2702
• Sync Stable Cadence branch with master by @turbolent in #2701
• Update mutability restrictions feature branch by @turbolent in #2714
• Add test for borrowing as inherited interface by @SupunS in #2722
• Add test for attachment on built-in composite by @turbolent in #2732
• Add test for inner container mutation while iterating outer by @SupunS in #2733
• Add cadence-tools/test as a dependency to the language server by @SupunS in #2742
• Sync Stable Cadence feature branch by @turbolent in #2755
• Clean up intersection types by @turbolent in #2757
• Add tests for invalidation of references created with index/field-access by @SupunS in #2758
• Merge master into Stable Cadence by @dsainati1 in #2770

New Contributors

• @PratikDhanave made their first contribution in #2738

Full Changelog: v0.41.0-stable-cadence.1...v1.0.0-preview.1

v0.41.1

What's Changed

⭐ Features

• Introduce String.join function by @darkdrag00nv2 in #2762

🐞 Bug Fixes

• Port internal #143 by @turbolent in #2793

Full Changelog: v0.41.0...v0.41.1

v0.39.15

What's Changed

🐞 Bug Fixes

• Port internal #143 by @turbolent in #2792

Full Changelog: v0.39.14...v0.39.15

v0.41.0

What's Changed

💥 Go API Breaking Chance

• Update randomness runtime interface method by @tarakby in #2706
• Add the NewEmulatorBackend method on TestFramework interface by @m-Peter in #2744

⭐ Features

• Introduce filter in Fixed/Variable sized Array types by @darkdrag00nv2 in #2678
• Add a utility method to the Test.Blockchain struct for moving the blockchain time by @m-Peter in #2729
• Add capability field to capabilitity controllers by @turbolent in #2724
• Introduce map in Fixed/Variable sized Array types by @darkdrag00nv2 in #2737
• Add functions on testing framework's blockchain to create/load snapshots by @m-Peter in #2763

🛠 Improvements

• Cadence testing framework improvements by @m-Peter in #2696
• Allow moveTime function to accept negative time deltas for going backwards in time by @m-Peter in #2734
• Give CompositeTypeHandler higher precedence over getUserCompositeType by @m-Peter in #2717
• Improve error message for overloaded declaration by @PratikDhanave in #2738
• Improve composite and interface static types by @turbolent in #2751
• Avoid unnecessary static to sema type conversions for Type by @turbolent in #2750
• Make CodesAndPrograms public by @janezpodhostnik in #2746

🐞 Bug Fixes

• Hex encode user input in error to avoid invalid UTF-8 by @fxamacker in #2704
• Fix doc (pretty printing) for function declaration without function block by @turbolent in #2774

🧪 Testing

• Add test for attachment on built-in composite by @turbolent in #2732
• Add test for inner container mutation while iterating outer by @SupunS in #2733

📖 Documentation

• Add meeting notes for 2023-08-15 by @turbolent in #2740
• Add notes for 2023-09-12 meeting by @turbolent in #2780

Other Changes

• Update to Go 1.20, improve random value generation by @turbolent in #2694
• Merge release/v0.40.0 to master by @github-actions in #2695
• Add cadence-tools/test as a dependency to the language server by @SupunS in #2742

New Contributors

• @PratikDhanave made their first contribution in #2738

Full Changelog: v0.40.0...v0.41.0

v0.41.0-stable-cadence.1

What's Changed

💥 Language Breaking Changes

• Entitlements
  • Parsing for Entitlements by @dsainati1 in #2363
  • Type checking for entitlement and entitlement mapping declarations by @dsainati1 in #2441
  • Type checking for authorized references by @dsainati1 in #2405
  • Runtime behavior for entitlements by @dsainati1 in #2421
  • Type checking for entitlement and entitlement mapping declarations by @dsainati1 in #2404
• Reference invalidation
  • Invalidate resource references when the referenced resource is moved by @SupunS in #1999
  • Detect invalidated references statically by @SupunS in #2037
• Remove Restricted Type from Cadence by @dsainati1 in #2596
• Remove pub, priv and pub(set) access modifiers by @dsainati1 in #2540
• View functions:
  • Add machinery for parsing and checking view functions by @dsainati1 in #1818
  • View Enforcement by @dsainati1 in #1870
  • Enforce view in function conditions by @dsainati1 in #1871
• Remove deprecated key management API by @turbolent in #1842
• Fix ToBigEndianBytes implementations for U?Int(128|256) by @dreamsmasher in #1917
• Improve reference expressions by @turbolent in #2010
• Take argument labels into account when declaring members for nested declarations by @turbolent in #2013
• Improve resource tracking for optional binding by @turbolent in #2044
• Improve the definite return analysis by @turbolent in #2090
• Change for-loop variables from per-loop to per-iteration by @turbolent in #2024
• Reject cyclic imports during contract deployment by @SupunS in #2308
• Parser/syntax changes:
  • Prevent keywords from being used as identifiers (redux) by @dreamsmasher in #1937
  • Prevent keywords from being used as names in function declarations by @dreamsmasher in #2067
  • Function type syntax change by @dreamsmasher in #2140
  • Report preceding identifier in member declaration by @turbolent in #2231

⭐ Features

• Add interface inheritance by @SupunS in #2112
• Attachment Iteration by @dsainati1 in #2440
• Convert generic container types on upcast by @dsainati1 in #2567
• Allow emit statements in conditions by @turbolent in #2589

🛠 Improvements

• Add invalidation info to the invalid reference usage error by @SupunS in #2096
• Improve view modifier parsing and printing by @turbolent in #2117
• Make view a soft keyword by @dreamsmasher in #2121
• Add more purity annotations to built-in and standard library function types by @turbolent in #2125
• Export all keywords by @turbolent in #2131
• Add mapping function for types by @dsainati1 in #2425
• Improve formatting of access modifiers by @turbolent in #2597
• Improve cyclic import handling by @SupunS in #2632

🐞 Bug Fixes

• Fix test matcher by @turbolent in #2130
• Update Stable Cadence branch, fix view function expression parsing by @turbolent in #2141
• Transaction pre-conditions must also be view by @dsainati1 in #2171
• fix view parsing for expressions by @dreamsmasher in #2164
• Add attachment keywords to keyword lists by @dsainati1 in #2499
• Fix crash on entitlement mappings with empty outputs by @dsainati1 in #2592
• Make more AuthAccount functions view by @dsainati1 in #2666
• Fix entitlement memory metering by @SupunS in #2668
• Fix interface inheritance for nested interfaces by @dsainati1 in #2674
• Update reference invalidation check to consider optional resources by @SupunS in #2680

Other Changes

• Refactor reference tests by @SupunS in #2086
• Clean up function types and type annotations by @turbolent in #2126
• Optimize keyword testing by @turbolent in #2295
• backport #2302 to stable cadence (fix docstring parsing after functions) by @dreamsmasher in #2329
• Add tests for entitlement inheritance between interfaces by @dsainati1 in #2564
• Add cyclic imports tests by @SupunS in #2629

Full Changelog: v0.40.0...v0.41.0-stable-cadence.1

v0.40.0

What's Changed

⭐ Features

• Add utility function ccf.HasMsgPrefix by @fxamacker in #2609
• Introduce Character.utf8 by @darkdrag00nv2 in #2617
• Provide suggested fixes for argument label errors by @turbolent in #2619
• Suggest optional chaining by @turbolent in #2625
• Introduce reverse in Fixed/Variable sized Array type by @darkdrag00nv2 in #2654

🛠 Improvements

• Improve update tool config by @turbolent in #2601
• Update integration tests for built-in Crypto contract by @m-Peter in #2615
• Use atree orderd map's Has function to test for existence by @turbolent in #2618
• Delegate Cadence composite Storable() to Atree by @fxamacker in #2621
• Delegate storage address to Atree by @fxamacker in #2622
• Cleanup by @turbolent in #2692
• Temporarily remove deprecations for existing capability API by @m-Peter in #2673

🐞 Bug Fixes

• Populate Message, LocationRange fields for AssertionError on Test.expect function by @m-Peter in #2607
• Fix data race in sema/type_test.go by @fxamacker in #2624
• Fix potential data races by @turbolent in #2633
• Add support for max parameter count (internal #128) by @SupunS in #2656
• Remove spurious resource loss errors (internal #130) by @SupunS in #2657
• Fix checking of reference expressions involving optionals (internal #129) by @SupunS in #2658
• Prevent recursive transfers (internal #133) by @SupunS in #2659
• Handle destroyed optional references by @SupunS in #2661
• Fix positioning of default function conflict errors by @dsainati1 in #2665
• Wrap host env errors with external errors by @SupunS in #2683
• Fix storage iteration and error misclassification by @SupunS in #2676
• Fix error on reference creation with invalid type by @SupunS in #2687

Other Changes

• Add support for forks to compatibility check by @turbolent in #2612
• Set permissions in backward compatibility check by @turbolent in #2613
• Don't skip benchmark for forks by @turbolent in #2616
• Add mailmap by @turbolent in #2628
• Use diff command to generate diff by @turbolent in #2636

Full Changelog: v0.39.14...v0.40.0

v0.39.14

What's Changed

🐞 Bug Fixes

• Fix resource tracking by @turbolent in #2568
• [v0.39] Add support for max parameter count (internal #128) by @SupunS in #2650
• [v0.39] Remove spurious resource loss errors (internal #130) by @SupunS in #2651
• [v0.39] Fix checking of reference expressions involving optionals (internal #129) by @SupunS in #2652
• [v0.39] Prevent recursive transfers (internal #133) by @SupunS in #2653

Other Changes

• Add tests for resource tracking in bound function invocations by @SupunS in #2569
• Merge release/v0.39.12 to master by @github-actions in #2591

Full Changelog: v0.39.12...v0.39.14

v0.39.13-stable cadence

This is a preview release of Stable Cadence.

Read all about this release in the forum announcement (link forthcoming).

What's Changed

💥 Language Breaking Changes

• Entitlements
• Remove pub, priv and pub(set) access modifiers by @dsainati1 in #2540

⭐ Features

• Add interface inheritance by @SupunS in #2112
• Attachment Iteration by @dsainati1 in #2440

v0.39.12

What's Changed

🐞 Bug Fixes

• Port internal fix 126 by @turbolent in #2590

Full Changelog: v0.39.11...v0.39.12