diff --git a/CHANGELOG.md b/CHANGELOG.md
index fefb05c..ac11902 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 
 All notable changes to this project will be documented in this file.
 
+## Version 1.8.0
+
+- Add ton opcodes
+- cargo clippy --fix
+
 ## Version 1.7.0
 
 - Add ton commands.
@@ -68,4 +73,4 @@ All notable changes to this project will be documented in this file.
 
 ## Version 1.2.90
 
-- Supported ever-types version 2.0
+- Supported ever-types version 2.0
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index 6b5f1cf..390c4b5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 build = 'build.rs'
 edition = '2021'
 name = 'ever_assembler'
-version = '1.7.1'
+version = '1.8.0'
 
 [dependencies]
 anyhow = '1.0'
diff --git a/src/bin/disasm.rs b/src/bin/disasm.rs
index 8bbb6a5..4287ba5 100644
--- a/src/bin/disasm.rs
+++ b/src/bin/disasm.rs
@@ -160,7 +160,7 @@ fn subcommand_text(filename: String, stateinit: bool, full: bool) -> Status {
         println!("warning: boc contains {} roots, getting the first one", roots_count)
     }
 
-    let root0 = roots.get(0)
+    let root0 = roots.first()
         .ok_or_else(|| error!("failed to get root 0"))?;
     let cell = if stateinit {
         root0.reference(0)?
diff --git a/src/disasm/fmt.rs b/src/disasm/fmt.rs
index 2f00967..2c21625 100644
--- a/src/disasm/fmt.rs
+++ b/src/disasm/fmt.rs
@@ -56,7 +56,7 @@ fn print_code_dict(cell: &Cell, key_size: usize, indent: &str) -> Result<String>
 }
 
 fn print_dictpushconst(insn: &Instruction, indent: &str) -> String {
-    let key_length = if let Some(InstructionParameter::Length(l)) = insn.params().get(0) {
+    let key_length = if let Some(InstructionParameter::Length(l)) = insn.params().first() {
         *l
     } else {
         unreachable!()
@@ -138,7 +138,7 @@ impl Code {
                         continue
                     }
                     "IMPLICIT-JMP" => {
-                        if let Some(InstructionParameter::Code { code, cell }) = insn.params().get(0) {
+                        if let Some(InstructionParameter::Code { code, cell }) = insn.params().first() {
                             let hash = cell.as_ref().unwrap().repr_hash().to_hex_string();
                             text += &format!(".cell {{ ;; #{}\n", hash);
                             let inner_indent = String::from("  ") + indent;
@@ -167,7 +167,7 @@ impl Code {
     }
 }
 
-fn print_insn_params(params: &Vec<InstructionParameter>, indent: &str, full: bool, bytecode_width: usize) -> String {
+fn print_insn_params(params: &[InstructionParameter], indent: &str, full: bool, bytecode_width: usize) -> String {
     use InstructionParameter::*;
 
     let mut text = String::new();
diff --git a/src/disasm/tests.rs b/src/disasm/tests.rs
index c3ec0f3..d456f73 100644
--- a/src/disasm/tests.rs
+++ b/src/disasm/tests.rs
@@ -64,7 +64,7 @@ fn round_trip_test(filename: &str, check_bin: bool) -> Status {
             println!("{}", asm0);
             print_tree_of_cells(&toc0);
             print_tree_of_cells(&toc1);
-            assert!(false);
+            unreachable!();
         }
     }
     Ok(())
diff --git a/src/simple.rs b/src/simple.rs
index d635423..f5d6caf 100644
--- a/src/simple.rs
+++ b/src/simple.rs
@@ -876,11 +876,19 @@ impl Engine {
 
     simple_commands! {
         enumerate_ton_commands
-        STORAGEFEES                          => 0xF8, 0x2C
+
         GASCONSUMED                          => 0xF8, 0x07
+        SENDMSG                              => 0xFB, 0x08
         INCOMINGVALUE                        => 0xF8, 0x2B
-        DUEPAYMENT                            => 0xF8, 0x2F
-        SENDMSG                               => 0xFB, 0x08
+        STORAGEFEES                          => 0xF8, 0x2C
+        DUEPAYMENT                           => 0xF8, 0x2F
+        GETGASFEE                            => 0xF8, 0x36
+        GETSTORAGEFEE                        => 0xF8, 0x37
+        GETFORWARDFEE                        => 0xF8, 0x38
+        GETPRECOMPILEDGAS                    => 0xF8, 0x39
+        GETORIGINALFWDFEE                    => 0xF8, 0x3A
+        GETGASFEESIMPLE                      => 0xF8, 0x3B
+        GETFORWARDFEESIMPLE                  => 0xF8, 0x3C
 
         MULADDDIVMOD                         => 0xA9, 0x80
         MULADDDIVMODR                        => 0xA9, 0x81