diff --git a/CHANGELOG.md b/CHANGELOG.md
index 167a2d6b..12c8653b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,70 @@
 
 --------------------------------------------------------------------------------
 
+## 0.32.2
+
+Released 2023/12/24.
+
+### Added
+
+* Added ELF relocations for LoongArch ABI v2.20.
+  [#578](https://github.com/gimli-rs/object/pull/578)
+  [#589](https://github.com/gimli-rs/object/pull/589)
+
+* Added ELF support for SHARC.
+  [#593](https://github.com/gimli-rs/object/pull/593)
+
+* Added `write::coff::Writer`.
+  [#595](https://github.com/gimli-rs/object/pull/595)
+
+* Added `SubArchitecture::Arm64EC` support for PE/COFF.
+  [#607](https://github.com/gimli-rs/object/pull/607)
+
+* Added `SubArchitecture::Arm64E` support for Mach-O.
+  [#614](https://github.com/gimli-rs/object/pull/614)
+
+* Added `read::Object::symbol_by_name` and `read::Object::symbol_by_name_bytes`.
+  [#602](https://github.com/gimli-rs/object/pull/602)
+
+* Added more functions to the low level API in `read::xcoff`.
+  [#608](https://github.com/gimli-rs/object/pull/608)
+
+* Added more functions to the low level API in `read::macho`.
+  [#584](https://github.com/gimli-rs/object/pull/584)
+
+### Changed
+
+* Fixes for AArch64 relocation addends for Mach-O.
+  [#581](https://github.com/gimli-rs/object/pull/581)
+
+* Changes to `write::Object` output for Mach-O, including the addition of a `LC_DYSYMTAB` load command.
+  [#584](https://github.com/gimli-rs/object/pull/584)
+
+* Changed `write::Object` to always use `R_X86_64_PLT32` for x86-64 branches for ELF.
+  [#590](https://github.com/gimli-rs/object/pull/590)
+
+* Fixed `read::ObjectSymbol::kind` for undefined section symbols for COFF.
+  [#592](https://github.com/gimli-rs/object/pull/592)
+
+* Fixed `write::Object` to accept undefined section symbols for COFF.
+  [#594](https://github.com/gimli-rs/object/pull/594)
+
+* Improved parsing of auxiliary section symbols for COFF.
+  [#603](https://github.com/gimli-rs/object/pull/603)
+
+* Improved the selection of symbols for `read::Object::symbol_map`.
+  This includes changes to `read::Symbol::is_definition`.
+  [#601](https://github.com/gimli-rs/object/pull/601)
+  [#606](https://github.com/gimli-rs/object/pull/606)
+
+* Changed `read::ObjectSymbol::kind` for ELF `STT_NOTYPE` symbols to `SymbolKind::Unknown`.
+  [#604](https://github.com/gimli-rs/object/pull/604)
+
+* Changed `read::ObjectSymbol::scope` for XCOFF `C_HIDEXT` symbols to `SymbolScope::Compilation`.
+  [#605](https://github.com/gimli-rs/object/pull/605)
+
+--------------------------------------------------------------------------------
+
 ## 0.32.1
 
 Released 2023/09/03.
diff --git a/Cargo.toml b/Cargo.toml
index 161c893c..55f08974 100755
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "object"
-version = "0.32.1"
+version = "0.32.2"
 edition = "2018"
 exclude = ["/.github", "/testfiles"]
 keywords = ["object", "elf", "mach-o", "pe", "coff"]
@@ -16,10 +16,10 @@ features = ['doc']
 crc32fast = { version = "1.2", default-features = false, optional = true }
 flate2 = { version = "1", optional = true }
 indexmap = { version = "2.0", default-features = false, optional = true }
-wasmparser = { version = "0.110.0", optional = true }
+wasmparser = { version = "0.118.0", optional = true }
 memchr = { version = "2.4.1", default-features = false }
 hashbrown = { version = "0.14.0", features = ["ahash"], default-features = false, optional = true }
-ruzstd = { version = "0.4.0", optional = true }
+ruzstd = { version = "0.5.0", optional = true }
 
 # Internal feature, only used when building as part of libstd, not part of the
 # stable interface of this crate.
diff --git a/src/read/traits.rs b/src/read/traits.rs
index 9d65c60c..67105d37 100644
--- a/src/read/traits.rs
+++ b/src/read/traits.rs
@@ -53,7 +53,11 @@ pub trait Object<'data: 'file, 'file>: read::private::Sealed {
     /// Get the architecture type of the file.
     fn architecture(&self) -> Architecture;
 
-    /// Get the sub-architecture type of the file.
+    /// Get the sub-architecture type of the file if known.
+    ///
+    /// A value of `None` has a range of meanings: the file supports all
+    /// sub-architectures, the file does not explicitly specify a
+    /// sub-architecture, or the sub-architecture is currently unrecognized.
     fn sub_architecture(&self) -> Option<SubArchitecture> {
         None
     }