diff --git a/CHANGELOG.md b/CHANGELOG.md
index 788aad5..2a154ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,27 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.0.5](https://github.com/OxideAV/oxideav-obj/compare/v0.0.4...v0.0.5) - 2026-06-27
+
+### Other
+
+- broaden round-trip property corpus to free-form + 2000 seeds
+- `g` group directive is state-setting — split primitive on mid-stream change
+- fix vt index drift for duplicate-value texcoords + add fixed-point property test
+- preserve leading header comment block on round-trip (spec §Comments)
+- round 370 — byte-faithful vt re-emission for 1D / 3D texture coords
+- round 361 — backfill degenerate normals on partial-vn primitives
+- round 361 — synthesise vertex normals from smoothing groups (opt-in)
+- round 353 — typed obj:superseded accessor for bzp/bsp/cdc/cdp
+- round 353 — tessellate superseded cdc Cardinal curve + bzp Bezier patch
+- byte-faithful vp re-emit via parallel obj:vp_widths token-width vector
+- stech cparma/cparmb surface-approximation resolution drives tessellation
+- honour ctech cparm res curve-approximation resolution in tessellation
+- round 324 — MTL PBR scalar-field texture-map siblings round-trip
+- round 320 — variable-arity -o/-s/-t texture-map option flags
+- Round 315: smooth per-vertex normals on tessellated surf surfaces
+- refresh to current status, drop per-round changelog cruft
+
 ### Added
 
 - Round 376: the file's leading comment block now round-trips verbatim
diff --git a/Cargo.toml b/Cargo.toml
index 2d35af0..2f21a6f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "oxideav-obj"
-version = "0.0.4"
+version = "0.0.5"
 edition = "2024"
 rust-version = "1.85"
 license = "MIT"