diff --git a/pkgs/os-specific/linux/kernel/zen-kernels.nix b/pkgs/os-specific/linux/kernel/zen-kernels.nix
index 2c9eb76b4548..9455f887dd28 100644
--- a/pkgs/os-specific/linux/kernel/zen-kernels.nix
+++ b/pkgs/os-specific/linux/kernel/zen-kernels.nix
@@ -1,19 +1,19 @@
-{ lib, fetchFromGitHub, buildLinux, ... } @ args:
+{ lib, stdenv, fetchFromGitHub, buildLinux, ... } @ args:
 
 let
   # comments with variant added for update script
   # ./update-zen.py zen
   zenVariant = {
-    version = "6.4.1"; #zen
+    version = "6.4.2"; #zen
     suffix = "zen1"; #zen
-    sha256 = "05a3dplzz6vy5gjz9yd1hz7n4xf3mlr2q112kf3yabg8k8izqnys"; #zen
+    sha256 = "1swd3y97w55wh9vl6k1bsrx6fqi6b6ssbw306h87nxn36xwzx8cd"; #zen
     isLqx = false;
   };
   # ./update-zen.py lqx
   lqxVariant = {
-    version = "6.3.11"; #lqx
-    suffix = "lqx2"; #lqx
-    sha256 = "0hpzafw2zwy25ss4cwj6mm8pr1nnv680m8bfcal29f7gaxbm96k8"; #lqx
+    version = "6.4.2"; #lqx
+    suffix = "lqx1"; #lqx
+    sha256 = "14hr88lbwm2pz3knw6nxlahdk4pwwb4ya63mrd7zg7g1x2xhfb59"; #lqx
     isLqx = true;
   };
   zenKernelsFor = { version, suffix, sha256, isLqx }: buildLinux (args // {
@@ -28,13 +28,84 @@ let
       inherit sha256;
     };
 
+    # This is based on the following sources:
+    # - zen: https://gitlab.archlinux.org/archlinux/packaging/packages/linux-zen/-/blob/main/config
+    # - lqx: https://github.com/damentz/liquorix-package/blob/6.4/master/linux-liquorix/debian/config/kernelarch-x86/config-arch-64
+    # - Liquorix features: https://liquorix.net/
+    # The list below is not exhaustive, so the kernels probably doesn't match
+    # the upstream, but should bring most of the improvements that will be
+    # expected by users
+    structuredExtraConfig = with lib.kernel; {
+      # Zen Interactive tuning
+      ZEN_INTERACTIVE = yes;
+
+      # FQ-Codel Packet Scheduling
+      NET_SCH_DEFAULT = yes;
+      DEFAULT_FQ_CODEL = yes;
+      DEFAULT_NET_SCH = freeform "fq_codel";
+
+      # Preempt (low-latency)
+      PREEMPT = lib.mkOverride 60 yes;
+      PREEMPT_VOLUNTARY = lib.mkOverride 60 no;
+
+      # Preemptible tree-based hierarchical RCU
+      TREE_RCU = yes;
+      PREEMPT_RCU = yes;
+      RCU_EXPERT = yes;
+      TREE_SRCU = yes;
+      TASKS_RCU_GENERIC = yes;
+      TASKS_RCU = yes;
+      TASKS_RUDE_RCU = yes;
+      TASKS_TRACE_RCU = yes;
+      RCU_STALL_COMMON = yes;
+      RCU_NEED_SEGCBLIST = yes;
+      RCU_FANOUT = freeform "64";
+      RCU_FANOUT_LEAF = freeform "16";
+      RCU_BOOST = yes;
+      RCU_BOOST_DELAY = freeform "500";
+      RCU_NOCB_CPU = yes;
+      RCU_LAZY = yes;
+
+      # Futex WAIT_MULTIPLE implementation for Wine / Proton Fsync.
+      FUTEX = yes;
+      FUTEX_PI = yes;
+
+      # Preemptive Full Tickless Kernel at 1000Hz
+      HZ = freeform "1000";
+      HZ_1000 = yes;
+    } // lib.optionalAttrs (isLqx) {
+      # Google's BBRv2 TCP congestion Control
+      TCP_CONG_BBR2 = yes;
+      DEFAULT_BBR2 = yes;
+      DEFAULT_TCP_CONG = freeform "bbr2";
+
+      # PDS Process Scheduler
+      SCHED_ALT = yes;
+      SCHED_PDS = yes;
+
+      # Swap storage is compressed with LZ4 using zswap
+      ZSWAP_COMPRESSOR_DEFAULT_LZ4 = yes;
+      ZSWAP_COMPRESSOR_DEFAULT = freeform "lz4";
+
+      # Fix error: unused option: XXX.
+      CFS_BANDWIDTH = lib.mkForce (option no);
+      PSI = lib.mkForce (option no);
+      RT_GROUP_SCHED = lib.mkForce (option no);
+      SCHED_AUTOGROUP = lib.mkForce (option no);
+      SCHED_CORE = lib.mkForce (option no);
+
+      # ERROR: modpost: "sched_numa_hop_mask" [drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.ko] undefined!
+      MLX5_CORE = no;
+    };
+
     passthru.updateScript = [ ./update-zen.py (if isLqx then "lqx" else "zen") ];
 
     extraMeta = {
       branch = lib.versions.majorMinor version + "/master";
-      maintainers = with lib.maintainers; [ ];
+      maintainers = with lib.maintainers; [ thiagokokada ];
       description = "Built using the best configuration and kernel sources for desktop, multimedia, and gaming workloads." +
-        lib.optionalString isLqx " (Same as linux_zen but less aggressive release schedule)";
+        lib.optionalString isLqx " (Same as linux_zen, but less aggressive release schedule and additional extra config)";
+      broken = stdenv.isAarch64;
     };
 
   } // (args.argsOverride or { }));