diff --git a/CHANGELOG.md b/CHANGELOG.md
index fe74004ca817c6892af0687b97eb618fb4cbc7a4..dd1ba6176a69566a38d6d6caf820f3a0e8d9900c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,20 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 [Unreleased]: https://github.com/althonos/lightmotif/compare/v0.1.0...HEAD
 
 
+## [v0.1.1] - 2023-05-04
+[v0.1.1]: https://github.com/althonos/lightmotif/compare/v0.1.0...v0.1.1
+
+### Added
+- Helper crate to detect CPU features support at runtime.
+
+### Fixed
+- AVX2 code being imported on x86-64 platforms without checking for OS support.
+- AVX2-enabled extension always being compiled even on platforms with no AVX2 support.
+
+### Removed
+- `built` and `pyo3-built` build dependencies (causing issues with workspaces).
+
+
 ## [v0.1.0] - 2023-05-04
 [v0.1.0]: https://github.com/althonos/lightmotif/compare/4ccf9596b7...v0.1.0
 
diff --git a/lightmotif-py/Cargo.toml b/lightmotif-py/Cargo.toml
index a3dd267439d2ad69faa00a950520cc49103a5ceb..3e33c0a8c2fb6aa5f180a23778e72bef57100d51 100644
--- a/lightmotif-py/Cargo.toml
+++ b/lightmotif-py/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lightmotif-py"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Martin Larralde <martin.larralde@embl.de>"]
 edition = "2021"
 license = "MIT"
@@ -17,7 +17,7 @@ path = "lightmotif/lib.rs"
 
 [dependencies.lightmotif]
 path = "../lightmotif"
-version = "0.1.0"
+version = "0.1.1"
 [dependencies]
 pyo3 = "0.18.3"
 
diff --git a/lightmotif-py/lightmotif/__init__.py b/lightmotif-py/lightmotif/__init__.py
index 8a9a3b83c9f33d9844ac70c4f4345ee336ebc5d8..a234ac0ca24533def8e3d52e256a6cf9b1dc9849 100644
--- a/lightmotif-py/lightmotif/__init__.py
+++ b/lightmotif-py/lightmotif/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.1.0"
+__version__ = "0.1.1"
 
 from . import arch
 from .lib import __doc__, __author__
diff --git a/lightmotif-transfac/Cargo.toml b/lightmotif-transfac/Cargo.toml
index 64fc2e856e64b596768498d905173d255eec79c6..6b96db27b09245b0f40271c0c673f38f29ef21fd 100644
--- a/lightmotif-transfac/Cargo.toml
+++ b/lightmotif-transfac/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lightmotif-transfac"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Martin Larralde <martin.larralde@embl.de>"]
 edition = "2021"
 license = "MIT"
@@ -13,6 +13,6 @@ keywords = ["bioinformatics", "motif", "parser", "transfac"]
 
 [dependencies.lightmotif]
 path = "../lightmotif"
-version = "0.1.0"
+version = "0.1.1"
 [dependencies]
-nom = "7"
\ No newline at end of file
+nom = "7"
diff --git a/lightmotif/Cargo.toml b/lightmotif/Cargo.toml
index 0fbcc284ed426783257a489aae5ddb3ac45182f9..156f22d919737f0da67351f0b341cc4c5183f88b 100644
--- a/lightmotif/Cargo.toml
+++ b/lightmotif/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lightmotif"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Martin Larralde <martin.larralde@embl.de>"]
 edition = "2021"
 license = "MIT"
@@ -9,4 +9,4 @@ repository = "https://github.com/althonos/lightmotif"
 homepage = "https://github.com/althonos/lightmotif"
 readme = "README.md"
 categories = ["science"]
-keywords = ["bioinformatics", "genomics", "motif", "pssm", "matrix"]
\ No newline at end of file
+keywords = ["bioinformatics", "genomics", "motif", "pssm", "matrix"]