jsii

Features

• go: emit deprecation warning when using go1.16 and go1.17 (#3718) (3cf5c28)
• go: runtime type check type unions (#3712) (c73c2ee)

Bug Fixes

• .net: missing dynamic type checking for collection-nested unions (#3720) (362326e)
• rosetta: rosetta reader expects default tablet file to be uncompressed (#3723) (9768e2a)
• type unions in variadic position leads to invalid code-gen (#3722) (93aec85)

Bug Fixes

• python: reference to type does not use alias (#3728)

Features

• pacmak: allow opt-out of runtime type checking generation (#3710) (39923a5)

Bug Fixes

• dotnet: AnonymousObject fails runtime type checks (#3709) (e7fadc0)

Features

• .net: dynamic type checking for union-typed parameters (#3668) (f5e0603), closes #3640
• .net: embed package icon when configured (#3676) (c65b1d9)

Bug Fixes

• python: classproperty not working with type checkers (#3694) (5413720), closes #3633
• python: unable to override methods with keyword arguments (#3695) (bcffb4b), closes #3656

Bug Fixes

• pyhon: under-qualified types used by dynamic type checking (#3688) (833a717)

Features

• python: formally allow dicts to be passed in lieu of structs (#3683)

Features

• jsii: allow specifying baseUrl and paths in tsconfig.json (#3662) (7eb11b7), closes #865
• python: add dynamic type checking (#3660) (6c4b773), closes #3639

Bug Fixes

• go: unused imports emitted for type unions (#3664) (68a80d9), closes #3399
• rosetta: infuse incorrectly handles compressed assemblies (#3669) (a5bd219)
• rosetta: tablet compression handled incorrectly in multiple places (#3670) (30eded9), closes #3652

Features

• @jsii/spec: add loadAssemblyFromBuffer function (#3634) (4f3a0d1)
• @jsii/spec: add a utility library to be consumed by jsii modules (#3570) (635404a)
• rosetta: tablets can be compressed (#3652) (359e74f)
• use new read/load assembly functions everywhere (#3600) (623c0c1), closes #3570 #3570

Bug Fixes

• benchmark: compilation fails due to missing dependencies (#3610) (28db6e3)
• jitter Docker build startup (#3646) (5857ea8)
• jsii: fail compilation when two or more enum members have same val (#3412) (f64dace), closes #2782
• Status icon for Go language that it is generally available. (#3607) (1762310)

Features

• add support for using custom .m2 directory (#3573) (0003c8a)

Bug Fixes

• @jsii/check-node crashes on loading with older node releases (#3588) (a1582bf)
• instantiate perf observer for each iteration (#3585) (3827d93)
• italics in Markdown notation (#3594) (f754baa)

Bug Fixes

• @aws-cdk/check-node fails to load on older (EOL) releases of node (#3588) (a1582bf)

⚠ BREAKING CHANGES

• Beginning with this release, jsii packages no longer
  support node 12. Users should migrate to a supported node release (14.x,
  16.x, or 18.x).

Features

• jsii: make source map behavior fully configurable (#3558) (06d9a39), closes #3521

Bug Fixes

• @jsii/spec: speed up assembly validation by 20x for large libraries (#3565) (c40f26c)

• java: rendering of [@see](https://github.com/see) hyperlink leads to errors (#3554) (9fd3c71)

• jsii: assert not allowed as interface member (#3553) (f3fec0c)

• drop support for Node 12 (#3547) (06a7889)

Features

• jsii: enable source maps for declaration files (#3521) (2751ca8)

Bug Fixes

• jsii: deprecation warnings use this.constructor before calling super (#3528) (5d5f435), closes #3527
• python: cannot import nested submodules (#3540) (8ef8ef2), closes #3408

⚠ BREAKING CHANGES

• jsii-pacmak and the libraries it generates for Python
  targets now require a minimum Python version of 3.7, instead of 3.6
  previously. We recommend users upgrade to the latest supported Python
  release (Python 3.10).

Features

• compiler benchmarks and gh action (#3503) (4a91cf0), closes /github.com/MrArnoldPalmer/jsii/pull/417#commitcomment-72358212
• go: add tag to denote required/optional properties (#3486) (3d7c310), closes #2536 #2672

Bug Fixes

• go: object type not recognized (#3485) (fe2fa94), closes #2880

• incorrect token for benchmark action (#3517) (3648117)

• jsii: some submodules are not exported from aws-cdk-lib (#3491) (47f70a2)

• make jsii --watch work (#3487) (4a46f7d), closes #3467

• pacmak: missing python artifacts when using relative -o path (#3518) (cc9b561), closes aws/aws-cdk#20041

• rosetta: attempts transliteraiton to unsupported languages (#3478) (db2d62e)

• rosetta: incorrect transliteration for selective imports (#3508) (8eec086)

• drop support for Python 3.6 (EOL as of 2021-12-23) (#3472) (abf7415)

Bug Fixes

• go: object type not recognized (#3485) (fe2fa94), closes #2880
• jsii: some submodules are not exported from aws-cdk-lib (#3491) (47f70a2)
• make jsii --watch work (#3487) (4a46f7d), closes #3467

Features

• drop internal functions from Deprecation Error stack trace (#3426) (5b4b852)
• expose unknownSnippets config (#3475) (e9d99a0)
• specify output directory for assemblies (#3437) (5419876)
• Standardize issue template for discussions (b191f60)

Bug Fixes

• rosetta: incorrect transliteration of map keys in python (#3449) (54cebaa), closes #3448 #3448
• typo "though" -> "through" (#3419) (3274b6c)

Features

• rosetta go support (#3376) (015e663)

Bug Fixes

• go: lots of documentation is missing from generated code (#3409) (69d28bb)

Bug Fixes

• jsii: dependencies' README files are unnecessarily re-rendered (#3380) (ec4edc5)

Features

• add configuration for Visual Studio Code (#3309) (3edf74c)
• go: add UnsafeCast function (#3316) (19da85e)
• go: Use type registry to find the correct target type for JSII Proxy (#3354) (75d94ef), closes #3353 #2819
• rosetta: Rosetta manages dependencies automatically (#3269) (f0b811b)

Bug Fixes

• dontet: excessive overrides generated (#3355) (5460d66)
• go: replace uses of CanConvert to Type.AssignableTo (#3373) (ae4ea62)
• go: unable to reuse instances between child/parent interfaces (#3321) (70be636)
• jsii: breaks due to faulty version of colors (#3328) (13c0737)
• jsii: compiler allows inheriting interface-violating members (#3343) (b5037b9), closes #3342
• jsii: excessive overrides declarations registered (#3375) (64a5984)
• jsii: submodule READMEs don't have literate examples (#3347) (5769771), closes aws/aws-cdk#18589
• kernel: kernel's private object annotations are enumerable (#3339) (d361c7b)
• pacmak: greatly reduce go code-gen memory footprint (#3362) (77b520f)
• python: cannot call a method that takes an empty struct (#3372) (c36b67c), closes #2846
• remove the "comments rewriter" (#3368) (50dd3b0)
• superchain: failure to download PowerShell (#3340) (59eaaa3)

Bug Fixes

• jsii: breaks due to faulty version of colors (#3328) (5bd5e04)