  We develop a new equation of state (EoS) table involving thermal (anti)kaons,
Bose-Einstein condensate of $K^{-}$ mesons and $\Lambda$-hyperons for
core-collapse supernova and neutron star merger simulations. This EoS table is
based on a finite temperature density-dependent relativistic hadron field
theory where baryon-baryon interaction is mediated by scalar $\sigma$, vector
$\omega$ and $\rho$ mesons, using the parameter set DD2 for nucleons. The
repulsive hyperon-hyperon interaction is mediated by an additional strange
$\phi$ meson. The EoS for the $K^-$ condensed matter is also calculated within
the framework of relativistic mean field model, whereas the low-density,
inhomogeneous matter is calculated in the extended Nuclear Statistical
Equilibrium model (NSE). The EoS table is generated for a wide range of values
of three parameters - baryon density ($10^{-12}$ to $\sim$ 1 fm$^{-3}$),
positive charge fraction(0.01 to 0.60) and temperature(0.1 to 158.48 MeV).
