diff --git a/Cargo.lock b/Cargo.lock
index 505a1fee..91ae0232 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -710,9 +710,9 @@ dependencies = [
 
 [[package]]
 name = "aws-runtime"
-version = "1.5.17"
+version = "1.5.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d81b5b2898f6798ad58f484856768bca817e3cd9de0974c24ae0f1113fe88f1b"
+checksum = "959dab27ce613e6c9658eb3621064d0e2027e5f2acb65bc526a43577facea557"
 dependencies = [
  "aws-credential-types",
  "aws-sigv4",
@@ -735,9 +735,9 @@ dependencies = [
 
 [[package]]
 name = "aws-sdk-s3"
-version = "1.119.0"
+version = "1.120.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d65fddc3844f902dfe1864acb8494db5f9342015ee3ab7890270d36fbd2e01c"
+checksum = "06673901e961f20fa8d7da907da48f7ad6c1b383e3726c22bd418900f015abe1"
 dependencies = [
  "aws-credential-types",
  "aws-runtime",
@@ -747,6 +747,7 @@ dependencies = [
  "aws-smithy-eventstream",
  "aws-smithy-http",
  "aws-smithy-json",
+ "aws-smithy-observability",
  "aws-smithy-runtime",
  "aws-smithy-runtime-api",
  "aws-smithy-types",
@@ -769,15 +770,16 @@ dependencies = [
 
 [[package]]
 name = "aws-sdk-sso"
-version = "1.91.0"
+version = "1.92.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ee6402a36f27b52fe67661c6732d684b2635152b676aa2babbfb5204f99115d"
+checksum = "b7d63bd2bdeeb49aa3f9b00c15e18583503b778b2e792fc06284d54e7d5b6566"
 dependencies = [
  "aws-credential-types",
  "aws-runtime",
  "aws-smithy-async",
  "aws-smithy-http",
  "aws-smithy-json",
+ "aws-smithy-observability",
  "aws-smithy-runtime",
  "aws-smithy-runtime-api",
  "aws-smithy-types",
@@ -791,15 +793,16 @@ dependencies = [
 
 [[package]]
 name = "aws-sdk-ssooidc"
-version = "1.93.0"
+version = "1.94.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a45a7f750bbd170ee3677671ad782d90b894548f4e4ae168302c57ec9de5cb3e"
+checksum = "532d93574bf731f311bafb761366f9ece345a0416dbcc273d81d6d1a1205239b"
 dependencies = [
  "aws-credential-types",
  "aws-runtime",
  "aws-smithy-async",
  "aws-smithy-http",
  "aws-smithy-json",
+ "aws-smithy-observability",
  "aws-smithy-runtime",
  "aws-smithy-runtime-api",
  "aws-smithy-types",
@@ -813,15 +816,16 @@ dependencies = [
 
 [[package]]
 name = "aws-sdk-sts"
-version = "1.95.0"
+version = "1.96.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55542378e419558e6b1f398ca70adb0b2088077e79ad9f14eb09441f2f7b2164"
+checksum = "357e9a029c7524db6a0099cd77fbd5da165540339e7296cca603531bc783b56c"
 dependencies = [
  "aws-credential-types",
  "aws-runtime",
  "aws-smithy-async",
  "aws-smithy-http",
  "aws-smithy-json",
+ "aws-smithy-observability",
  "aws-smithy-query",
  "aws-smithy-runtime",
  "aws-smithy-runtime-api",
@@ -1631,9 +1635,9 @@ dependencies = [
 
 [[package]]
 name = "cmov"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "360a5d5b750cd7fb97d5ead6e6e0ef0b288d3c2464a189f04f38670e268842ed"
+checksum = "b1339d398d44e506d9b72c1af2f6f51a41c9c64f9a0738eb9aedede47ed1f683"
 
 [[package]]
 name = "colorchoice"
@@ -1812,6 +1816,17 @@ dependencies = [
  "rand 0.9.2",
 ]
 
+[[package]]
+name = "core_affinity"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a034b3a7b624016c6e13f5df875747cc25f884156aad2abd12b6c46797971342"
+dependencies = [
+ "libc",
+ "num_cpus",
+ "winapi",
+]
+
 [[package]]
 name = "cpp_demangle"
 version = "0.4.5"
@@ -3597,11 +3612,12 @@ dependencies = [
 
 [[package]]
 name = "flexi_logger"
-version = "0.31.7"
+version = "0.31.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31e5335674a3a259527f97e9176a3767dcc9b220b8e29d643daeb2d6c72caf8b"
+checksum = "aea7feddba9b4e83022270d49a58d4a1b3fdad04b34f78cf1ce471f698e42672"
 dependencies = [
  "chrono",
+ "core_affinity",
  "crossbeam-channel",
  "crossbeam-queue",
  "flate2",
@@ -4198,8 +4214,6 @@ version = "0.15.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1"
 dependencies = [
- "allocator-api2",
- "equivalent",
  "foldhash 0.1.5",
 ]
 
@@ -5297,11 +5311,11 @@ dependencies = [
 
 [[package]]
 name = "lru"
-version = "0.12.5"
+version = "0.16.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "234cf4f4a04dc1f57e24b96cc0cd600cf2af460d4161ac5ecdd0af8e1f3b2a38"
+checksum = "a1dc47f592c06f33f8e3aea9591776ec7c9f9e4124778ff8a3c3b87159f7e593"
 dependencies = [
- "hashbrown 0.15.5",
+ "hashbrown 0.16.1",
 ]
 
 [[package]]
@@ -5641,9 +5655,9 @@ dependencies = [
 
 [[package]]
 name = "notify-debouncer-mini"
-version = "0.6.0"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a689eb4262184d9a1727f9087cd03883ea716682ab03ed24efec57d7716dccb8"
+checksum = "17849edfaabd9a5fef1c606d99cfc615a8e99f7ac4366406d86c7942a3184cf2"
 dependencies = [
  "log",
  "notify",
@@ -7326,9 +7340,9 @@ dependencies = [
 
 [[package]]
 name = "rmcp"
-version = "0.12.0"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "528d42f8176e6e5e71ea69182b17d1d0a19a6b3b894b564678b74cd7cab13cfa"
+checksum = "d1815dbc06c414d720f8bc1951eccd66bc99efc6376331f1e7093a119b3eb508"
 dependencies = [
  "async-trait",
  "base64",
@@ -7348,9 +7362,9 @@ dependencies = [
 
 [[package]]
 name = "rmcp-macros"
-version = "0.12.0"
+version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3f81daaa494eb8e985c9462f7d6ce1ab05e5299f48aafd76cdd3d8b060e6f59"
+checksum = "11f0bc7008fa102e771a76c6d2c9b253be3f2baa5964e060464d038ae1cbc573"
 dependencies = [
  "darling 0.23.0",
  "proc-macro2",
@@ -7558,9 +7572,9 @@ dependencies = [
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.26"
+version = "0.1.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56f7d92ca342cea22a06f2121d944b4fd82af56988c270852495420f961d4ace"
+checksum = "b50b8869d9fc858ce7266cce0194bd74df58b9d0e3f6df3a9fc8eb470d95c09d"
 
 [[package]]
 name = "rustc-hash"
@@ -8390,9 +8404,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-pki-types"
-version = "1.13.2"
+version = "1.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21e6f2ab2928ca4291b86736a8bd920a277a399bba1589409d72154ff87c1282"
+checksum = "4910321ebe4151be888e35fe062169554e74aad01beafed60410131420ceffbc"
 dependencies = [
  "web-time",
  "zeroize",
@@ -8739,11 +8753,11 @@ dependencies = [
 
 [[package]]
 name = "serde_spanned"
-version = "0.6.9"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf41e0cfaf7226dca15e8197172c295a782857fcb97fad1808a166870dee75a3"
+checksum = "f8bbf91e5a4d6315eee45e704372590b30e260ee83af6639d64557f51b067776"
 dependencies = [
- "serde",
+ "serde_core",
 ]
 
 [[package]]
@@ -9881,44 +9895,42 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.8.23"
+version = "0.9.11+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc1beb996b9d83529a9e75c17a1686767d148d70663143c7854d8b4a09ced362"
-dependencies = [
- "serde",
- "serde_spanned",
- "toml_datetime",
- "toml_edit",
-]
-
-[[package]]
-name = "toml_datetime"
-version = "0.6.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22cddaf88f4fbc13c51aebbf5f8eceb5c7c5a9da2ac40a13519eb5b0a0e8f11c"
-dependencies = [
- "serde",
-]
-
-[[package]]
-name = "toml_edit"
-version = "0.22.27"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41fe8c660ae4257887cf66394862d21dbca4a6ddd26f04a3560410406a2f819a"
+checksum = "f3afc9a848309fe1aaffaed6e1546a7a14de1f935dc9d89d32afd9a44bab7c46"
 dependencies = [
  "indexmap 2.13.0",
- "serde",
+ "serde_core",
  "serde_spanned",
  "toml_datetime",
- "toml_write",
+ "toml_parser",
+ "toml_writer",
  "winnow",
 ]
 
 [[package]]
-name = "toml_write"
-version = "0.1.2"
+name = "toml_datetime"
+version = "0.7.5+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d99f8c9a7727884afe522e9bd5edbfc91a3312b36a77b5fb8926e4c31a41801"
+checksum = "92e1cfed4a3038bc5a127e35a2d360f145e1f4b971b551a2ba5fd7aedf7e1347"
+dependencies = [
+ "serde_core",
+]
+
+[[package]]
+name = "toml_parser"
+version = "1.0.6+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3198b4b0a8e11f09dd03e133c0280504d0801269e9afa46362ffde1cbeebf44"
+dependencies = [
+ "winnow",
+]
+
+[[package]]
+name = "toml_writer"
+version = "1.0.6+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab16f14aed21ee8bfd8ec22513f7287cd4a91aa92e44edfe2c17ddd004e92607"
 
 [[package]]
 name = "tonic"
@@ -10438,9 +10450,9 @@ checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
 
 [[package]]
 name = "wasip2"
-version = "1.0.1+wasi-0.2.4"
+version = "1.0.2+wasi-0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0562428422c63773dad2c345a1882263bbf4d65cf3f42e90921f787ef5ad58e7"
+checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5"
 dependencies = [
  "wit-bindgen",
 ]
@@ -10978,15 +10990,12 @@ name = "winnow"
 version = "0.7.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a5364e9d77fcdeeaa6062ced926ee3381faa2ee02d3eb83a5c27a8825540829"
-dependencies = [
- "memchr",
-]
 
 [[package]]
 name = "wit-bindgen"
-version = "0.46.0"
+version = "0.51.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f17a85883d4e6d00e8a97c586de764dabcc06133f7f1d55dce5cdc070ad7fe59"
+checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5"
 
 [[package]]
 name = "wrapcenum-derive"
diff --git a/Cargo.toml b/Cargo.toml
index a78e02fc..e66f0c6c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -132,7 +132,7 @@ flatbuffers = "25.12.19"
 form_urlencoded = "1.2.2"
 prost = "0.14.3"
 quick-xml = "0.39.0"
-rmcp = { version = "0.12.0" }
+rmcp = { version = "0.13.0" }
 rmp = { version = "0.8.15" }
 rmp-serde = { version = "1.3.1" }
 serde = { version = "1.0.228", features = ["derive"] }
@@ -171,7 +171,7 @@ atoi = "2.0.0"
 atomic_enum = "0.3.0"
 aws-config = { version = "1.8.12" }
 aws-credential-types = { version = "1.2.11" }
-aws-sdk-s3 = { version = "1.119.0", default-features = false, features = ["sigv4a", "default-https-client", "rt-tokio"] }
+aws-sdk-s3 = { version = "1.120.0", default-features = false, features = ["sigv4a", "default-https-client", "rt-tokio"] }
 aws-smithy-types = { version = "1.3.6" }
 base64 = "0.22.1"
 base64-simd = "0.8.0"
@@ -188,7 +188,7 @@ dunce = "1.0.5"
 enumset = "1.1.10"
 faster-hex = "0.10.0"
 flate2 = "1.1.8"
-flexi_logger = { version = "0.31.7", features = ["trc", "dont_minimize_extra_stacks", "compress", "kv", "json"] }
+flexi_logger = { version = "0.31.8", features = ["trc", "dont_minimize_extra_stacks", "compress", "kv", "json"] }
 glob = "0.3.3"
 google-cloud-storage = "1.6.0"
 google-cloud-auth = "1.4.0"
diff --git a/crates/config/src/constants/app.rs b/crates/config/src/constants/app.rs
index a38affec..b0034138 100644
--- a/crates/config/src/constants/app.rs
+++ b/crates/config/src/constants/app.rs
@@ -168,7 +168,7 @@ pub const DEFAULT_OBS_LOG_STDOUT_ENABLED: bool = false;
 pub const KI_B: usize = 1024;
 /// Constant representing 1 Mebibyte (1024 * 1024 bytes)
 /// Default value: 1048576
-pub const MI_B: usize = 1024 * 1024;
+pub const MI_B: usize = 1024 * KI_B;
 
 #[cfg(test)]
 mod tests {
diff --git a/rustfs/src/server/http.rs b/rustfs/src/server/http.rs
index 03059fe7..a3ff2a06 100644
--- a/rustfs/src/server/http.rs
+++ b/rustfs/src/server/http.rs
@@ -84,6 +84,7 @@ pub async fn start_http_server(
         };
 
         // If address is IPv6 try to enable dual-stack; on failure, switch to IPv4 socket.
+        #[cfg(not(target_os = "openbsd"))]
         if server_addr.is_ipv6()
             && let Err(e) = socket.set_only_v6(false)
         {
@@ -109,7 +110,6 @@ pub async fn start_http_server(
         socket.set_tcp_keepalive(&keepalive)?;
 
         // 4. Increase receive buffer to support BDP at GB-level throughput
-        #[cfg(not(target_os = "openbsd"))]
         socket.set_recv_buffer_size(4 * rustfs_config::MI_B)?;
 
         // Attempt bind; if bind fails for IPv6, try IPv4 fallback once more.
@@ -124,7 +124,6 @@ pub async fn start_http_server(
                 socket.set_nonblocking(true)?;
                 socket.set_tcp_nodelay(true)?;
                 socket.set_tcp_keepalive(&keepalive)?;
-                #[cfg(not(target_os = "openbsd"))]
                 socket.set_recv_buffer_size(4 * rustfs_config::MI_B)?;
                 socket.bind(&server_addr.into())?;
                 // [FIX] Ensure fallback socket is moved to listening state as well.
@@ -285,7 +284,7 @@ pub async fn start_http_server(
             .max_concurrent_streams(Some(2048))
             .keep_alive_interval(Some(Duration::from_secs(20)))
             .keep_alive_timeout(Duration::from_secs(10))
-            .keep_alive_while_idle(true);
+            .keep_alive_interval(Some(Duration::from_secs(20)));
 
         let http_server = Arc::new(conn_builder);
         let mut ctrl_c = std::pin::pin!(tokio::signal::ctrl_c());
@@ -369,11 +368,9 @@ pub async fn start_http_server(
             }
 
             // 4. Increase receive buffer to support BDP at GB-level throughput
-            #[cfg(not(target_os = "openbsd"))]
             if let Err(err) = socket_ref.set_recv_buffer_size(4 * rustfs_config::MI_B) {
                 warn!(?err, "Failed to set set_recv_buffer_size");
             }
-            #[cfg(not(target_os = "openbsd"))]
             if let Err(err) = socket_ref.set_send_buffer_size(4 * rustfs_config::MI_B) {
                 warn!(?err, "Failed to set set_send_buffer_size");
             }