  The tree-level measurement of the CKM $\gamma$ angle is a crucial test of
$CP$ violation in the Standard Model (SM). Discrepancies between direct
measurements (tree-level decays) and indirect measurements (loop decays) could
indicate physics beyond the SM. Recent measurements using decays such as $B^0
\rightarrow DK^{*0}, B^{\pm} \rightarrow [D\pi^0/\gamma]_{D^*}h^{\pm}$ (where
$D$ decays to $K_{S}^{0} h^+h^-$ with $h=K, \pi$) and $B^{\pm} \rightarrow
[h'^+h'^-\pi^+\pi^-]_Dh^{\pm}$ are presented. Additionally, the combination of
previous $\gamma$ measurements at LHCb, excluding the aforementioned results,
is also presented. The LHCb result, with a precision of
$(63.8^{+3.5}_{-3.7})^{\circ}$ establishes itself as a dominant measurement in
this field.
