diff --git a/CHANGELOG.md b/CHANGELOG.md
index c907591..4fee7ac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,20 @@ This file describes the changes / additions / fixes between wrapper releases, tr
 
 ## [Unreleased]
 
+## [0.12.1] (released 2026-03-27)
+
+### Fixed
+
+* Corrected `NVML_FI_PWR_SMOOTHING_*` field IDs which used CUDA 13.0U1 numbering instead of v12, causing silent data corruption on CUDA 12 hosts (#134, #137)
+* Added runtime driver version detection and transparent field ID remapping for drivers >= 580.82 (CUDA 13.0 Update 1+) so callers don't need to handle the v12/v13U1 numbering difference (#137)
+* Fixed APIs that need double-calls for buffer size calculation (#129)
+* Fixed `nvmlDeviceGetActiveVgpus` argument ordering (#128)
+
+### Added
+
+* `FieldIdScheme` enum and `Nvml::field_id_scheme()` to inspect the detected driver's field ID numbering
+* Method for getting vGPU type ID (#124)
+
 ## [0.12.0] (released 2026-02-11)
 ### Added
 
diff --git a/nvml-wrapper-sys/CHANGELOG.md b/nvml-wrapper-sys/CHANGELOG.md
index f8c6c06..2b2fb77 100644
--- a/nvml-wrapper-sys/CHANGELOG.md
+++ b/nvml-wrapper-sys/CHANGELOG.md
@@ -4,6 +4,12 @@ This file describes the changes / additions / fixes between bindings releases.
 
 ## Unreleased
 
+## 0.9.1 (released 2026-03-27)
+
+### Fixed
+
+* Corrected `NVML_FI_*` field IDs 251-273 to match v12 numbering (#137)
+
 ## 0.9.0 (released 2025-03-28)
 
 Bindings have been regenerated using the NVML 12.8.90 header and bindgen 0.68.1.
diff --git a/nvml-wrapper-sys/Cargo.toml b/nvml-wrapper-sys/Cargo.toml
index 950f800..362d3b1 100644
--- a/nvml-wrapper-sys/Cargo.toml
+++ b/nvml-wrapper-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nvml-wrapper-sys"
-version = "0.9.0"
+version = "0.9.1"
 authors = ["Cldfire"]
 description = "Generated bindings to the NVIDIA Management Library."
 readme = "README.md"
diff --git a/nvml-wrapper/Cargo.toml b/nvml-wrapper/Cargo.toml
index 60a31d5..614d9a8 100644
--- a/nvml-wrapper/Cargo.toml
+++ b/nvml-wrapper/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nvml-wrapper"
-version = "0.12.0"
+version = "0.12.1"
 authors = ["Cldfire"]
 description = "A safe and ergonomic Rust wrapper for the NVIDIA Management Library"
 readme = "../README.md"
@@ -23,7 +23,7 @@ thiserror = "1.0"
 bitflags = "2.4.0"
 serde = { version = "1.0", optional = true }
 serde_derive = { version = "1.0", optional = true }
-nvml-wrapper-sys = { version = "0.9.0", path = "../nvml-wrapper-sys" }
+nvml-wrapper-sys = { version = "0.9.1", path = "../nvml-wrapper-sys" }
 wrapcenum-derive = "0.4.1"
 libloading = "0.8.1"
 static_assertions = "1.1"