diff --git a/inc/thorvg.h b/inc/thorvg.h
index e5dcc668..69f02862 100644
--- a/inc/thorvg.h
+++ b/inc/thorvg.h
@@ -306,8 +306,6 @@ public:
      * @return Result::Success when succeed, Result::InsufficientCondition otherwise.
      *
      * @note The bounding box doesn't indicate the actual drawing region. It's the smallest rectangle that encloses the object.
-     *
-     * @BETA_API
      */
     Result bounds(float* x, float* y, float* w, float* h, bool transformed) const noexcept;
 
@@ -410,8 +408,6 @@ public:
      * @param[in] m The 3x3 augmented matrix.
      *
      * @return Result::Success when succeed, Result::FailedAllocation otherwise.
-     *
-     * @BETA_API
      */
     Result transform(const Matrix& m) noexcept;
 
@@ -437,8 +433,6 @@ public:
      * In case no transformation was applied, the identity matrix is returned.
      *
      * @retval The augmented transformation matrix.
-     *
-     * @BETA_API
      */
     Matrix transform() const noexcept;
 
diff --git a/src/bindings/capi/thorvg_capi.h b/src/bindings/capi/thorvg_capi.h
index b9f2667a..9000931f 100644
--- a/src/bindings/capi/thorvg_capi.h
+++ b/src/bindings/capi/thorvg_capi.h
@@ -839,7 +839,7 @@ TVG_EXPORT Tvg_Paint* tvg_paint_duplicate(Tvg_Paint* paint);
 
 
 /*!
-* \brief Gets the axis-aligned bounding box of the Tvg_Paint object. (BETA_API)
+* \brief Gets the axis-aligned bounding box of the Tvg_Paint object.
 *
 * \param[in] paint The Tvg_Paint object of which to get the bounds.
 * \param[out] x The x coordinate of the upper left corner of the object.
@@ -1694,7 +1694,7 @@ TVG_EXPORT Tvg_Result tvg_gradient_get_spread(const Tvg_Gradient* grad, Tvg_Stro
 
 
 /*!
-* \brief Sets the matrix of the affine transformation for the gradient object. (BETA_API)
+* \brief Sets the matrix of the affine transformation for the gradient object.
 *
 * The augmented matrix of the transformation is expected to be given.
 *
@@ -1710,7 +1710,7 @@ TVG_EXPORT Tvg_Result tvg_gradient_set_transform(Tvg_Gradient* grad, const Tvg_M
 
 
 /*!
-* \brief Gets the matrix of the affine transformation of the gradient object. (BETA_API)
+* \brief Gets the matrix of the affine transformation of the gradient object.
 *
 * In case no transformation was applied, the identity matrix is set.
 *