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# Change Log: 2.097.1

Download D 2.097.1
released Jul 20, 2021

2.097.1 comes with 16 fixed Bugzilla issues. A huge thanks goes to the 9 contributors who made 2.097.1 possible.
List of all bug fixes and enhancements in D 2.097.1.

List of all bug fixes and enhancements in D 2.097.1:

#### DMD Compiler regression fixes

1. Bugzilla 22035: [REG 2.097][ICE] Segmentation fault parsing invalid case statement
2. Bugzilla 22048: [REG2.095] alias a = int p; compiles
3. Bugzilla 22084: [REG 2.097] Segmentation fault passing non-pod struct as variadic argument
4. Bugzilla 22121: [REG 2.097][ICE] Segmentation fault in in dmd.dsymbol.ScopeDsymbol.addAccessiblePackage
5. Bugzilla 22122: [REG 2.097][ICE] Segmentation fault in in dmd.access.hasPackageAccess

#### DMD Compiler bug fixes

1. Bugzilla 21951: Segfault on noreturn.init
2. Bugzilla 21993: Cannot cast to noreturn

#### Phobos regression fixes

1. Bugzilla 22056: [Reg 2.074] std.traits.isFloatingPoint, isNumeric, isUnsigned, & isSigned should never be true for SIMD vectors
2. Bugzilla 22057: [Reg 2.074] std.traits.isNumeric & isUnsigned should not be true for enum types with character base types
3. Bugzilla 22058: [Reg 2.074] std.traits.isNumeric & isSigned should not be true for complex or imaginary types
4. Bugzilla 22093: [Reg 2.097] std.typecons.RefCounted!T for struct T without an explicit toString or alias this previously could be converted to string even when uninitialized but now cannot be
5. Bugzilla 22125: std.process.Config was changed to a struct but miss operator overloads, leading to user code breakage.

#### Druntime bug fixes

1. Bugzilla 21996: -checkaction=context triggers InvalidMemoryOperationError in finalizer
2. Bugzilla 22024: hashOf does not work on enum types whose base type is a SIMD vector
3. Bugzilla 22076: hashOf(S) can segfault if S.toHash is forwarded via 'alias this' to a receiver which may be null
4. Bugzilla 22081: DWARF v5 support is utterly broken - 'illegal instruction' when throwing exceptions

### Contributors to this release (9)

A huge thanks goes to all the awesome people who made this release possible.

- Ate Eskola
- Florian
- Iain Buclaw
- Martin Kinkelin
- Martin Nowak
- MoonlightSentinel
- Nathan Sashihara
- Razvan Nitu
- Vladimir Panteleev

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