diff --git a/Cargo.lock b/Cargo.lock
index 87cac2e6771..66a13acc8e5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2736,9 +2736,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_account_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fef55736740efc902d357c542bc4c271eb3c50b17246aa5a7f274e74800cd0e9"
+checksum = "5bce491d6c0e8bc1fadc41bf34c064096baee207246304b1558d260056595c52"
 dependencies = [
  "frc42_dispatch",
  "fvm_ipld_encoding",
@@ -2752,9 +2752,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_cron_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a45b53425091fd6553663e88edcb05e1be13dd6caa43e2ee6c0dd5eebf41da0"
+checksum = "fe007af8d7a3a6ddf690baaa06774cca3d7edd60448fb268cc66dac79d0999b0"
 dependencies = [
  "fvm_ipld_encoding",
  "fvm_shared 2.12.1",
@@ -2767,9 +2767,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_datacap_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d030a82e8701c165b3ea027de75dff7e3bb804dca6e206061139e71cd1d6d819"
+checksum = "ccc4e64d633b659124268c385571926edf157ec502a29a5fafd53e11b0e46181"
 dependencies = [
  "fil_actors_shared",
  "frc42_dispatch",
@@ -2787,9 +2787,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_eam_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46e77cc10b11f549969ec9e87825cf7fca9e1968bbbfd9cd2430a0572abb3250"
+checksum = "6579e799d8242064aee0985293f08875806a2dfce0c570ce0e065a8ae402fe50"
 dependencies = [
  "fil_actor_evm_state",
  "fvm_ipld_encoding",
@@ -2802,9 +2802,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_ethaccount_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c308461a025e4d356c5b483a6c935f66c1ee9555bb111ca0281508bf056f4c03"
+checksum = "cf5f355367f50ca21a17379e107ec96a4f1de6e5b389ca9f3bc7fcc95e24be7f"
 dependencies = [
  "fvm_ipld_encoding",
  "fvm_shared 3.14.1",
@@ -2816,9 +2816,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_evm_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83a5f19c48ceb40f28a96463e0361dc8f8f774d869bc9c94fb9bc6586cfe8ae5"
+checksum = "e4dddf4b74b7d6e88415da01d5fca68b093e9957ca5c828281e7ff9b6b4b6edc"
 dependencies = [
  "cid",
  "fil_actors_shared",
@@ -2836,9 +2836,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_init_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "955058c10013b755edf49007485a2873470d23e3e51abf231843e6669b97c43d"
+checksum = "0d1e50313c6ce3952d2311d3f74fcc311e6c52ffd133543f526e9c5a9f302f42"
 dependencies = [
  "anyhow",
  "cid",
@@ -2856,9 +2856,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_market_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e93b86b7aad2e96b95ee2b0768b638d710fec624dd829a7ab800b047990bf89"
+checksum = "00a6e4acee963a6c84d5187fb411922cad3f346724d64724c0b00c51d2270d30"
 dependencies = [
  "anyhow",
  "cid",
@@ -2883,9 +2883,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_miner_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7aac0bdd84d9f7c242032761f9c4a79c0596c904ee41c581b2501d42bd7fb507"
+checksum = "8982627ead9e2b70fc507372e8228da4f450ea1114c580b291ae573a764c2ecb"
 dependencies = [
  "anyhow",
  "bitflags",
@@ -2913,9 +2913,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_multisig_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1a390651c19b457f7fb3f13bb6aed31fec3beeef3cb1caaa6742328bce50813"
+checksum = "bdc5064b4961b73bd7354ecfdd21548bb9fec2955a931e0af648960a8c3730da"
 dependencies = [
  "anyhow",
  "cid",
@@ -2936,9 +2936,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_paych_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25f2e337d38512808a29361127bd5d65ddfb205ded6a4c5c9c747c09471c75d1"
+checksum = "9c33e9d6c4ad985e944163717045086a9f59ee910162fadca6eb3bc13934da64"
 dependencies = [
  "cid",
  "fil_actors_shared",
@@ -2954,9 +2954,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_power_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "251bfc751bf3369cebab72d5a6021548dcec4183569bdfc78096dccad8fbb2a6"
+checksum = "567169525a8cb91e3fd7f0b65a939aeb0611fc9043a186f297fe393488a955d4"
 dependencies = [
  "anyhow",
  "cid",
@@ -2977,9 +2977,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_reward_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67de85d08a4ebe5acc250eea48a95907dd6afc3114cf96f62f25072e8e990fb7"
+checksum = "39cae4c84f48ac55fb42208576da25d9cd4e89cd4d17dd792328968814f271bb"
 dependencies = [
  "fil_actors_shared",
  "fvm_ipld_encoding",
@@ -2994,9 +2994,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_system_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "203b1d6a15f6d95ab0708d4a855bdb9e967eff02598a5a03025851caa38d8006"
+checksum = "b74726607cf81eff0aefe57e6aa47f13375abaee99b6db6b9f84ca3d9f5ed0dc"
 dependencies = [
  "cid",
  "fil_actors_shared",
@@ -3012,9 +3012,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actor_verifreg_state"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64da13edf021f6397bd43a2fdb12bc07b87cd15679f367eae0a51c27b7a17e84"
+checksum = "2ef14c54a8b70893520c27b0b02bce16270cb41031dc2b1b1c0583140a037020"
 dependencies = [
  "anyhow",
  "cid",
@@ -3033,9 +3033,9 @@ dependencies = [
 
 [[package]]
 name = "fil_actors_shared"
-version = "26.0.0"
+version = "26.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa0ba0273fd67059d6296fcb6a343f52c26ef6c23145117605a1739677be8fdf"
+checksum = "8500a9a1bb3bae78e84b231bc374b0fe22eb989b1f312d8b0fe119a3b189a949"
 dependencies = [
  "anyhow",
  "cid",
diff --git a/Cargo.toml b/Cargo.toml
index 4283ade99bf..a17b5d68ead 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -76,22 +76,22 @@ educe = { version = "0.6", features = ["Debug"], default-features = false }
 enumflags2 = "0.7"
 ethereum-types = { version = "0.16", features = ["ethbloom"] }
 ez-jsonrpc-types = "0.5"
-fil_actor_account_state = { version = "26.0.0" }
-fil_actor_cron_state = { version = "26.0.0" }
-fil_actor_datacap_state = { version = "26.0.0" }
-fil_actor_eam_state = { version = "26.0.0" }
-fil_actor_ethaccount_state = { version = "26.0.0" }
-fil_actor_evm_state = { version = "26.0.0" }
-fil_actor_init_state = { version = "26.0.0" }
-fil_actor_market_state = { version = "26.0.0" }
-fil_actor_miner_state = { version = "26.0.0" }
-fil_actor_multisig_state = { version = "26.0.0" }
-fil_actor_paych_state = { version = "26.0.0" }
-fil_actor_power_state = { version = "26.0.0" }
-fil_actor_reward_state = { version = "26.0.0" }
-fil_actor_system_state = { version = "26.0.0" }
-fil_actor_verifreg_state = { version = "26.0.0" }
-fil_actors_shared = { version = "26.0.0", features = ["json"] }
+fil_actor_account_state = { version = "26.1.0" }
+fil_actor_cron_state = { version = "26.1.0" }
+fil_actor_datacap_state = { version = "26.1.0" }
+fil_actor_eam_state = { version = "26.1.0" }
+fil_actor_ethaccount_state = { version = "26.1.0" }
+fil_actor_evm_state = { version = "26.1.0" }
+fil_actor_init_state = { version = "26.1.0" }
+fil_actor_market_state = { version = "26.1.0" }
+fil_actor_miner_state = { version = "26.1.0" }
+fil_actor_multisig_state = { version = "26.1.0" }
+fil_actor_paych_state = { version = "26.1.0" }
+fil_actor_power_state = { version = "26.1.0" }
+fil_actor_reward_state = { version = "26.1.0" }
+fil_actor_system_state = { version = "26.1.0" }
+fil_actor_verifreg_state = { version = "26.1.0" }
+fil_actors_shared = { version = "26.1.0", features = ["json"] }
 flate2 = "1"
 flume = { workspace = true }
 fs_extra = "1"
diff --git a/src/lotus_json/actors/params/miner_params.rs b/src/lotus_json/actors/params/miner_params.rs
index e2bfc8d7325..3db8770c1af 100644
--- a/src/lotus_json/actors/params/miner_params.rs
+++ b/src/lotus_json/actors/params/miner_params.rs
@@ -9,8 +9,10 @@ use crate::shim::{
     sector::{PoStProof, RegisteredPoStProof, RegisteredSealProof, SectorNumber},
 };
 use ::cid::Cid;
+use fil_actor_miner_state::v18::SectorStatusCode;
 use fil_actors_shared::fvm_ipld_bitfield::{BitField, UnvalidatedBitField};
 use fil_actors_shared::v16::reward::FilterEstimate;
+use fvm_ipld_encoding::repr::{Deserialize_repr, Serialize_repr};
 use fvm_ipld_encoding::{BytesDe, RawBytes};
 use fvm_shared4::deal::DealID;
 use fvm_shared4::sector::RegisteredUpdateProof;
@@ -603,6 +605,33 @@ pub struct ProveCommitSectorsNIParamsLotusJson {
     pub require_activation_success: bool,
 }
 
+#[derive(Serialize, Deserialize, JsonSchema, Debug, Clone, PartialEq)]
+#[serde(rename_all = "PascalCase")]
+pub struct GenerateSectorLocationParamsLotusJson {
+    pub sector_number: SectorNumber,
+}
+
+#[derive(Serialize_repr, Deserialize_repr, JsonSchema, Debug, Clone, Copy, PartialEq)]
+#[repr(u8)]
+#[schemars(with = "u8")]
+pub enum SectorStatusCodeLotusJson {
+    Dead = 0,
+    Active = 1,
+    Faulty = 2,
+}
+
+#[derive(Serialize, Deserialize, JsonSchema, Debug, Clone, PartialEq)]
+#[serde(rename_all = "PascalCase")]
+pub struct ValidateSectorStatusParamsLotusJson {
+    pub sector_number: SectorNumber,
+    #[schemars(with = "LotusJson<SectorStatusCode>")]
+    #[serde(with = "crate::lotus_json")]
+    pub status: SectorStatusCode,
+    #[schemars(with = "LotusJson<Vec<u8>>")]
+    #[serde(with = "crate::lotus_json")]
+    pub aux_data: Vec<u8>,
+}
+
 macro_rules! impl_lotus_json_for_miner_change_worker_param {
     ($($version:literal),+) => {
         $(
@@ -4010,6 +4039,146 @@ macro_rules! impl_miner_internal_sector_setup_for_preseal_params {
     };
 }
 
+macro_rules! impl_lotus_json_for_generate_sector_location_params {
+    ($($version:literal),+) => {
+        $(
+            paste! {
+                mod [<impl_generate_sector_location_params_ $version>] {
+                    use super::*;
+                    type T = fil_actor_miner_state::[<v $version>]::GenerateSectorLocationParams;
+                    #[test]
+                    fn snapshots() {
+                        crate::lotus_json::assert_all_snapshots::<T>();
+                    }
+                    impl HasLotusJson for T {
+                        type LotusJson = GenerateSectorLocationParamsLotusJson;
+                        #[cfg(test)]
+                        fn snapshots() -> Vec<(serde_json::Value, Self)> {
+                            vec![(
+                                json!({
+                                        "SectorNumber": 200,
+                                    }),
+                                Self {
+                                    sector_number: 200
+                                },
+                            )]
+                        }
+
+                        fn into_lotus_json(self) -> Self::LotusJson {
+                            GenerateSectorLocationParamsLotusJson {
+                                sector_number: self.sector_number,
+                            }
+                        }
+
+                        fn from_lotus_json(lotus_json: Self::LotusJson) -> Self {
+                            Self {
+                                sector_number: lotus_json.sector_number,
+                            }
+                        }
+                    }
+                }
+            }
+        )+
+    };
+}
+
+macro_rules! impl_lotus_json_sector_status_code {
+    ($($version:literal),+) => {
+        $(
+            paste!{
+                mod [<impl_lotus_json_sector_status_code_ $version>] {
+                    use super::*;
+                    type T = fil_actor_miner_state::[<v $version>]::SectorStatusCode;
+                    #[test]
+                    fn snapshots() {
+                        crate::lotus_json::assert_all_snapshots::<T>();
+                    }
+                    impl HasLotusJson for T {
+                        type LotusJson = SectorStatusCodeLotusJson;
+
+                        #[cfg(test)]
+                        fn snapshots() -> Vec<(serde_json::Value, Self)> {
+                            vec![
+                                (json!(0), Self::Dead),
+                                (json!(1), Self::Active),
+                                (json!(2), Self::Faulty),
+                            ]
+                        }
+
+                        fn into_lotus_json(self) -> Self::LotusJson {
+                            match self {
+                                T::Dead => SectorStatusCodeLotusJson::Dead,
+                                T::Active => SectorStatusCodeLotusJson::Active,
+                                T::Faulty => SectorStatusCodeLotusJson::Faulty,
+                            }
+                        }
+
+                        fn from_lotus_json(lotus_json: Self::LotusJson) -> Self {
+                            match lotus_json {
+                                SectorStatusCodeLotusJson::Dead => T::Dead,
+                                SectorStatusCodeLotusJson::Active => T::Active,
+                                SectorStatusCodeLotusJson::Faulty => T::Faulty,
+                            }
+                        }
+                    }
+                }
+            }
+        )+
+    };
+}
+
+macro_rules! impl_lotus_json_for_validate_sector_status_change_params {
+    ($($version:literal),+) => {
+        $(
+            paste! {
+                mod [<impl_validate_sector_status_params_ $version>] {
+                    use super::*;
+                    type T = fil_actor_miner_state::[<v $version>]::ValidateSectorStatusParams;
+                    #[test]
+                    fn snapshots() {
+                        crate::lotus_json::assert_all_snapshots::<T>();
+                    }
+
+                    impl HasLotusJson for T {
+                        type LotusJson = ValidateSectorStatusParamsLotusJson;
+                        #[cfg(test)]
+                        fn snapshots() -> Vec<(serde_json::Value, Self)> {
+                            vec![(
+                                json!({
+                                    "SectorNumber": 200,
+                                    "Status": 1,
+                                    "AuxData": "AQID",
+                                }),
+                                Self {
+                                    sector_number: 200,
+                                    status: fil_actor_miner_state::[<v $version>]::SectorStatusCode::Active,
+                                    aux_data: vec![1, 2, 3],
+                                }
+                            )]
+                        }
+
+                        fn into_lotus_json(self) -> Self::LotusJson {
+                            ValidateSectorStatusParamsLotusJson {
+                                sector_number: self.sector_number,
+                                status: self.status,
+                                aux_data: self.aux_data,
+                            }
+                        }
+
+                        fn from_lotus_json(lotus_json: Self::LotusJson) -> Self {
+                            Self {
+                                sector_number: lotus_json.sector_number,
+                                status: lotus_json.status,
+                                aux_data: lotus_json.aux_data,
+                            }
+                        }
+                    }
+                }
+            }
+        )+
+    }
+}
+
 impl_lotus_json_for_miner_constructor_params!(8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18);
 impl_lotus_json_for_miner_change_worker_param!(8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18);
 impl_lotus_json_for_miner_change_owner_address_params!(11, 12, 13, 14, 15, 16, 17, 18);
@@ -4069,3 +4238,6 @@ impl_miner_prove_replica_update_params2!(fvm_shared3: 10, 11);
 impl_miner_prove_replica_update_params2!(fvm_shared4: 12);
 impl_lotus_json_for_miner_prove_commit_sector_ni_params!(14, 15, 16, 17, 18);
 impl_miner_internal_sector_setup_for_preseal_params!(14, 15, 16, 17, 18);
+impl_lotus_json_for_generate_sector_location_params!(18);
+impl_lotus_json_sector_status_code!(18);
+impl_lotus_json_for_validate_sector_status_change_params!(18);
diff --git a/src/rpc/registry/actors/miner.rs b/src/rpc/registry/actors/miner.rs
index ef1cc7615f9..f6a577e1031 100644
--- a/src/rpc/registry/actors/miner.rs
+++ b/src/rpc/registry/actors/miner.rs
@@ -2,8 +2,8 @@
 // SPDX-License-Identifier: Apache-2.0, MIT
 
 use crate::rpc::registry::methods_reg::{MethodRegistry, register_actor_methods};
-use crate::shim::address::Address;
 use crate::shim::message::MethodNum;
+use crate::shim::{address::Address, sector::SectorNumber};
 use cid::Cid;
 use fil_actors_shared::actor_versions::ActorVersion;
 
@@ -150,6 +150,27 @@ macro_rules! register_miner_common_method_v16_onwards {
     }};
 }
 
+macro_rules! register_miner_common_method_v18_onwards {
+    ($registry:expr, $code_cid:expr, $state_version:path) => {{
+        use $state_version::{GenerateSectorLocationParams, Method, ValidateSectorStatusParams};
+        register_actor_methods!(
+            $registry,
+            $code_cid,
+            [
+                (
+                    Method::GenerateSectorLocationExported,
+                    GenerateSectorLocationParams
+                ),
+                (
+                    Method::ValidateSectorStatusExported,
+                    ValidateSectorStatusParams
+                ),
+                (Method::GetNominalSectorExpirationExported, SectorNumber),
+            ]
+        );
+    }};
+}
+
 fn register_miner_version_8(registry: &mut MethodRegistry, cid: Cid) {
     register_miner_basic_methods!(registry, cid, fil_actor_miner_state::v8);
 
@@ -395,6 +416,7 @@ fn register_miner_version_18(registry: &mut MethodRegistry, cid: Cid) {
     register_miner_common_methods_v10_onwards!(registry, cid, fil_actor_miner_state::v18);
     register_miner_common_method_v14_onwards!(registry, cid, fil_actor_miner_state::v18);
     register_miner_common_method_v16_onwards!(registry, cid, fil_actor_miner_state::v18);
+    register_miner_common_method_v18_onwards!(registry, cid, fil_actor_miner_state::v18);
 }
 
 pub(crate) fn register_miner_actor_methods(