Release 0.39.0

CHANGELOG.md

@@ -2,6 +2,117 @@
 
 --------------------------------------------------------------------------------
 
+## 0.39.0
+
+Released 2026/03/29.
+
+### Breaking changes
+
+* Changed `read::NativeFile` to use `NativeEndian` instead of `Endianness`.
+  [#851](https://github.com/gimli-rs/object/pull/851)
+
+* Changed the type of `elf::Dyn32/64::d_tag` to signed (`i32`/`i64`).
+  Changed the type of `DT_*` constants to `i64`.
+  Changed `write::elf::Writer::write_dynamic` parameter to match.
+  [#852](https://github.com/gimli-rs/object/pull/852)
+
+* Changed parsing to always support unaligned data.
+  The `unaligned` feature now has no effect.
+  [#861](https://github.com/gimli-rs/object/pull/861)
+
+* Changed `read::SymbolMapName::new` to accept a `size` parameter.
+  [#863](https://github.com/gimli-rs/object/pull/863)
+
+### Changed
+
+* Changed `read::MachOFile::entry` to handle `LC_UNIXTHREAD` load commands.
+  [#837](https://github.com/gimli-rs/object/pull/837)
+
+* Reduced the size of `read::elf::CrelIterator`.
+  [#840](https://github.com/gimli-rs/object/pull/840)
+
+* Improved debug output for `read::*File` by hiding the raw data bytes.
+  [#853](https://github.com/gimli-rs/object/pull/853)
+
+* Removed `DT_SYMBOLIC` from the `read::elf::Dyn::is_address` check.
+  [#854](https://github.com/gimli-rs/object/pull/854)
+
+* Changed `read::macho` to treat `ltmp*` symbols as section symbols.
+  [#856](https://github.com/gimli-rs/object/pull/856)
+
+* Changed `read::Relocation::encoding` for unknown relocations to
+  `RelocationEncoding::Unknown`.
+  [#857](https://github.com/gimli-rs/object/pull/857)
+
+* Changed `read::RelocationMap` to handle `RelocationKind::None` and
+  check for supported `RelocationEncoding`.
+  [#857](https://github.com/gimli-rs/object/pull/857)
+
+* Changed `read::elf` to return `RelocationKind::GotRelative` for
+  `elf::R_X86_64_GOTPCRELX` and `elf::R_X86_64_REX_GOTPCRELX`.
+  [#859](https://github.com/gimli-rs/object/pull/859)
+
+* Changed `elf::R_X86_64_PLT32` and `macho::X86_64_RELOC_BRANCH`
+  to use `RelocationKind::PltRelative` and `RelocationEncoding::X86Branch`.
+  [#860](https://github.com/gimli-rs/object/pull/860)
+
+* Changed `read::macho` and `write::Object` to handle `macho::ARM64_RELOC_BRANCH26`.
+  [#860](https://github.com/gimli-rs/object/pull/860)
+
+* Changed `read::SymbolMap` to include symbol sizes.
+  Deprecated `read::SymbolMap::get`. Use `before` or `containing` instead.
+  [#863](https://github.com/gimli-rs/object/pull/863)
+
+* Changed `read::elf` to include unsized symbols in `is_definition`.
+  [#866](https://github.com/gimli-rs/object/pull/866)
+
+* Changed `pod::slice_from_all_bytes/_mut` to handle zero-sized types.
+  [#868](https://github.com/gimli-rs/object/pull/868)
+
+* Updated `wasmparser` dependency.
+
+### Added
+
+* Added `read::ObjectSegment::permissions`.
+  [#838](https://github.com/gimli-rs/object/pull/838)
+
+* Added `elf::R_X86_64_CODE_*` relocations.
+  [#839](https://github.com/gimli-rs/object/pull/839)
+
+* Added `read::macho::Section::reserved1` and `Section::reserved2`.
+  [#846](https://github.com/gimli-rs/object/pull/846)
+
+* Added `From` implementations for fixed endian integers.
+  [#850](https://github.com/gimli-rs/object/pull/850)
+
+* Added `Native*File` types for each file format.
+  [#851](https://github.com/gimli-rs/object/pull/851)
+
+* Added `read::elf::ElfFile::elf_dynamic_table`.
+  [#854](https://github.com/gimli-rs/object/pull/854)
+
+* Added `read::Relocation::subtractor` and `write::Object::add_relocation_with_subtractor`
+  to handle `macho::ARM64_RELOC_SUBTRACTOR` and `macho::X86_64_RELOC_SUBTRACTOR`.
+  [#856](https://github.com/gimli-rs/object/pull/856)
+  [#860](https://github.com/gimli-rs/object/pull/860)
+
+* Added `write::StandardSection::EhFrame`.
+  [#856](https://github.com/gimli-rs/object/pull/856)
+
+* Added `SymbolFlags::elf_visibility`.
+  [#859](https://github.com/gimli-rs/object/pull/859)
+
+* Added `read::macho::Section::symbol_stub_size` and `indirect_symbols`.
+  [#862](https://github.com/gimli-rs/object/pull/862)
+
+* Added missing `elf::DT_RELR*` constants.
+  [#864](https://github.com/gimli-rs/object/pull/864)
+
+* Added `elf::R_AARCH64_PLT32` and `elf::R_AARCH64_GOTPCREL32`.
+  [#865](https://github.com/gimli-rs/object/pull/865)
+
+--------------------------------------------------------------------------------
+
 ## 0.38.1
 
 Released 2026/01/02.

Cargo.lock

@@ -226,7 +226,7 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.38.1"
+version = "0.39.0"
 dependencies = [
  "crc32fast",
  "flate2",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "object"
-version = "0.38.1"
+version = "0.39.0"
 edition = "2018"
 keywords = ["object", "elf", "mach-o", "pe", "coff"]
 license = "Apache-2.0 OR MIT"

crates/rewrite/Cargo.toml

@@ -17,7 +17,7 @@ include = [
 features = ['doc']
 
 [dependencies]
-object = { version = "0.38.0", default-features = false, features = ["build", "elf"], path = "../.." }
+object = { version = "0.39.0", default-features = false, features = ["build", "elf"], path = "../.." }
 
 # Dependencies for the cli
 anyhow = { version = "1.0.79", optional = true }