diff --git a/bot.go b/bot.go
index b16b8fe..86bbfc8 100644
--- a/bot.go
+++ b/bot.go
@@ -41,7 +41,7 @@ func LoadSettingsFromEnv() *BotSettings {
 func LoadPrefixesFromEnv() []string {
 	prefixesS, exists := os.LookupEnv("PREFIXES")
 	if !exists {
-		return []string{"!"}
+		return []string{"/"}
 	}
 	return strings.Split(prefixesS, ";")
 }
@@ -61,6 +61,7 @@ type Bot struct {
 
 	dbContext *DatabaseContext
 	api       *tgapi.API
+	l10n      L10n
 
 	dbWriterRequested extypes.Slice[*slog.Logger]
 
@@ -76,7 +77,7 @@ func NewBot(settings *BotSettings) *Bot {
 		updateOffset: 0, plugins: make([]Plugin, 0), debug: settings.Debug, errorTemplate: "%s",
 		prefixes: settings.Prefixes, updateTypes: make([]tgapi.UpdateType, 0), runners: make([]Runner, 0),
 		updateQueue: updateQueue, api: api, dbWriterRequested: make([]*slog.Logger, 0),
-		token: settings.Token,
+		token: settings.Token, l10n: L10n{},
 	}
 	bot.dbWriterRequested = bot.dbWriterRequested.Push(api.Logger)
 
@@ -182,9 +183,9 @@ func (b *Bot) Debug(debug bool) *Bot {
 	b.debug = debug
 	return b
 }
-func (b *Bot) AddPlugins(plugin ...Plugin) *Bot {
-	b.plugins = append(b.plugins, plugin...)
+func (b *Bot) AddPlugins(plugin ...*Plugin) *Bot {
 	for _, p := range plugin {
+		b.plugins = append(b.plugins, *p)
 		b.logger.Debugln(fmt.Sprintf("plugins with name \"%s\" registered", p.Name))
 	}
 	return b
@@ -211,6 +212,13 @@ func (b *Bot) AddRunner(runner Runner) *Bot {
 	b.logger.Debugln(fmt.Sprintf("runner with name \"%s\" registered", runner.Name))
 	return b
 }
+func (b *Bot) AddL10n(l L10n) *Bot {
+	b.l10n = l
+	return b
+}
+func (b *Bot) L10n(lang, key string) string {
+	return b.l10n.Translate(lang, key)
+}
 func (b *Bot) Logger() *slog.Logger {
 	return b.logger
 }
diff --git a/cmd_generator.go b/cmd_generator.go
index 9653f96..083b14b 100644
--- a/cmd_generator.go
+++ b/cmd_generator.go
@@ -1,26 +1,59 @@
 package laniakea
 
-import "git.nix13.pw/scuroneko/laniakea/tgapi"
+import (
+	"fmt"
+	"strings"
+
+	"git.nix13.pw/scuroneko/laniakea/tgapi"
+)
 
 func generateBotCommand(cmd Command) tgapi.BotCommand {
-	return tgapi.BotCommand{
-		Command: cmd.command, Description: cmd.command,
+	desc := cmd.command
+	if len(cmd.description) > 0 {
+		desc = cmd.description
 	}
+	var descArgs []string
+	for _, a := range cmd.args {
+		if a.required {
+			descArgs = append(descArgs, fmt.Sprintf("%s", a.text))
+		} else {
+			descArgs = append(descArgs, fmt.Sprintf("[%s]", a.text))
+		}
+	}
+	desc = fmt.Sprintf("%s. Usage: /%s %s", desc, cmd.command, strings.Join(descArgs, " "))
+	return tgapi.BotCommand{Command: cmd.command, Description: desc}
 }
 
 func generateBotCommandForPlugin(pl Plugin) []tgapi.BotCommand {
-	cmds := make([]tgapi.BotCommand, 0)
+	commands := make([]tgapi.BotCommand, 0)
 	for _, cmd := range pl.Commands {
-		cmds = append(cmds, generateBotCommand(cmd))
+		commands = append(commands, generateBotCommand(cmd))
 	}
-	return cmds
+	return commands
 }
 
 func (b *Bot) AutoGenerateCommands() error {
+	_, err := b.api.DeleteMyCommands(tgapi.DeleteMyCommandsP{})
+	if err != nil {
+		return err
+	}
+
 	commands := make([]tgapi.BotCommand, 0)
 	for _, pl := range b.plugins {
 		commands = append(commands, generateBotCommandForPlugin(pl)...)
 	}
-	_, err := b.api.SetMyCommands(tgapi.SetMyCommandsP{Commands: commands})
+
+	privateChatsScope := &tgapi.BotCommandScope{Type: tgapi.BotCommandScopePrivateType}
+	groupChatsScope := &tgapi.BotCommandScope{Type: tgapi.BotCommandScopeGroupType}
+	chatAdminsScope := &tgapi.BotCommandScope{Type: tgapi.BotCommandScopeAllChatAdministratorsType}
+	_, err = b.api.SetMyCommands(tgapi.SetMyCommandsP{Commands: commands, Scope: privateChatsScope})
+	if err != nil {
+		return err
+	}
+	_, err = b.api.SetMyCommands(tgapi.SetMyCommandsP{Commands: commands, Scope: groupChatsScope})
+	if err != nil {
+		return err
+	}
+	_, err = b.api.SetMyCommands(tgapi.SetMyCommandsP{Commands: commands, Scope: chatAdminsScope})
 	return err
 }
diff --git a/go.mod b/go.mod
index d6912d1..bf03cd1 100644
--- a/go.mod
+++ b/go.mod
@@ -1,11 +1,11 @@
 module git.nix13.pw/scuroneko/laniakea
 
-go 1.25
+go 1.26
 
 require (
 	git.nix13.pw/scuroneko/extypes v1.2.0
 	git.nix13.pw/scuroneko/slog v1.0.2
-	github.com/redis/go-redis/v9 v9.17.3
+	github.com/redis/go-redis/v9 v9.18.0
 	github.com/vinovest/sqlx v1.7.1
 	go.mongodb.org/mongo-driver/v2 v2.5.0
 )
@@ -23,6 +23,7 @@ require (
 	github.com/xdg-go/scram v1.2.0 // indirect
 	github.com/xdg-go/stringprep v1.0.4 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 // indirect
+	go.uber.org/atomic v1.11.0 // indirect
 	golang.org/x/crypto v0.48.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect
 	golang.org/x/sys v0.41.0 // indirect
diff --git a/go.sum b/go.sum
index 8340bd9..2368236 100644
--- a/go.sum
+++ b/go.sum
@@ -22,6 +22,8 @@ github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/klauspost/compress v1.18.4 h1:RPhnKRAQ4Fh8zU2FY/6ZFDwTVTxgJ/EMydqSTzE9a2c=
 github.com/klauspost/compress v1.18.4/go.mod h1:R0h/fSBs8DE4ENlcrlib3PsXS61voFxhIs2DeRhCvJ4=
+github.com/klauspost/cpuid/v2 v2.0.9 h1:lgaqFMSdTdQYdZ04uHyN2d/eKdOMyi2YLSvlQIBFYa4=
+github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
 github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHPsaIE=
@@ -36,8 +38,8 @@ github.com/muir/sqltoken v0.3.0 h1:3xbcqr80f3IA4OlwkOpdIHC4DTu6gsi1TwMqgYL4Dpg=
 github.com/muir/sqltoken v0.3.0/go.mod h1:+OSmbGI22QcVZ6DCzlHT8EAzEq/mqtqedtPP91Le+3A=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/redis/go-redis/v9 v9.17.3 h1:fN29NdNrE17KttK5Ndf20buqfDZwGNgoUr9qjl1DQx4=
-github.com/redis/go-redis/v9 v9.17.3/go.mod h1:u410H11HMLoB+TP67dz8rL9s6QW2j76l0//kSOd3370=
+github.com/redis/go-redis/v9 v9.18.0 h1:pMkxYPkEbMPwRdenAzUNyFNrDgHx9U+DrBabWNfSRQs=
+github.com/redis/go-redis/v9 v9.18.0/go.mod h1:k3ufPphLU5YXwNTUcCRXGxUoF1fqxnhFQmscfkCoDA0=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/vinovest/sqlx v1.7.1 h1:kdq4v0N9kRLpytWGSWOw4aulOGdQPmIoMR6Y+cTBxow=
@@ -51,8 +53,12 @@ github.com/xdg-go/stringprep v1.0.4/go.mod h1:mPGuuIYwz7CmR2bT9j4GbQqutWS1zV24gi
 github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 h1:ilQV1hzziu+LLM3zUTJ0trRztfwgjqKnBWNtSRkbmwM=
 github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78/go.mod h1:aL8wCCfTfSfmXjznFBSZNN13rSJjlIOI1fUNAtF7rmI=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+github.com/zeebo/xxh3 v1.0.2 h1:xZmwmqxHZA8AI603jOQ0tMqmBr9lPeFwGg6d+xy9DC0=
+github.com/zeebo/xxh3 v1.0.2/go.mod h1:5NWz9Sef7zIDm2JHfFlcQvNekmcEl9ekUZQQKCYaDcA=
 go.mongodb.org/mongo-driver/v2 v2.5.0 h1:yXUhImUjjAInNcpTcAlPHiT7bIXhshCTL3jVBkF3xaE=
 go.mongodb.org/mongo-driver/v2 v2.5.0/go.mod h1:yOI9kBsufol30iFsl1slpdq1I0eHPzybRWdyYUs8K/0=
+go.uber.org/atomic v1.11.0 h1:ZvwS0R+56ePWxUNi+Atn9dWONBPp/AUETXlHW0DxSjE=
+go.uber.org/atomic v1.11.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
diff --git a/handler.go b/handler.go
index 9d73ea1..b774770 100644
--- a/handler.go
+++ b/handler.go
@@ -46,7 +46,6 @@ func (b *Bot) handleMessage(update *tgapi.Update, ctx *MsgContext) {
 	text = strings.TrimSpace(text[len(prefix):])
 
 	for _, plugin := range b.plugins {
-		// Check every command
 		for cmd := range plugin.Commands {
 			if !strings.HasPrefix(text, cmd) {
 				continue
@@ -60,17 +59,22 @@ func (b *Bot) handleMessage(update *tgapi.Update, ctx *MsgContext) {
 					break
 				}
 			}
+
 			if !isValid {
 				continue
 			}
 
 			ctx.Text = strings.TrimSpace(text[len(cmd):])
-			ctx.Args = strings.Split(ctx.Text, " ")
+			if ctx.Text == "" {
+				ctx.Args = []string{}
+			} else {
+				ctx.Args = strings.Split(ctx.Text, " ")
+			}
 
 			if !plugin.executeMiddlewares(ctx, b.dbContext) {
 				return
 			}
-			go plugin.Execute(cmd, ctx, b.dbContext)
+			go plugin.executeCmd(cmd, ctx, b.dbContext)
 			return
 		}
 	}
@@ -100,7 +104,7 @@ func (b *Bot) handleCallback(update *tgapi.Update, ctx *MsgContext) {
 		if !plugin.executeMiddlewares(ctx, b.dbContext) {
 			return
 		}
-		go plugin.ExecutePayload(data.Command, ctx, b.dbContext)
+		go plugin.executePayload(data.Command, ctx, b.dbContext)
 		return
 	}
 }
diff --git a/l10n.go b/l10n.go
new file mode 100644
index 0000000..a74f32f
--- /dev/null
+++ b/l10n.go
@@ -0,0 +1,27 @@
+package laniakea
+
+// DictEntry {key:{ru:123,en:123}}
+type DictEntry map[string]string
+type L10n struct {
+	entries      map[string]DictEntry
+	fallbackLang string
+}
+
+func NewL10n(fallbackLanguage string) *L10n {
+	return &L10n{make(map[string]DictEntry), fallbackLanguage}
+}
+func (l *L10n) AddDictEntry(key string, value DictEntry) *L10n {
+	l.entries[key] = value
+	return l
+}
+func (l *L10n) GetFallbackLanguage() string {
+	return l.fallbackLang
+}
+
+func (l *L10n) Translate(lang, key string) string {
+	s, ok := l.entries[key]
+	if !ok {
+		return key
+	}
+	return s[lang]
+}
diff --git a/msg_context.go b/msg_context.go
index 8ff7396..c20c249 100644
--- a/msg_context.go
+++ b/msg_context.go
@@ -212,3 +212,11 @@ func (ctx *MsgContext) error(err error) {
 func (ctx *MsgContext) Error(err error) {
 	ctx.error(err)
 }
+
+func (ctx *MsgContext) Translate(key string) string {
+	if ctx.From == nil {
+		return key
+	}
+	lang := Val(ctx.From.LanguageCode, ctx.Bot.l10n.GetFallbackLanguage())
+	return ctx.Bot.L10n(lang, key)
+}
diff --git a/plugins.go b/plugins.go
index aa04a36..cecd014 100644
--- a/plugins.go
+++ b/plugins.go
@@ -1,13 +1,12 @@
 package laniakea
 
 import (
+	"errors"
 	"regexp"
 
 	"git.nix13.pw/scuroneko/extypes"
 )
 
-type CommandExecutor func(ctx *MsgContext, dbContext *DatabaseContext)
-
 const (
 	CommandValueStringType CommandValueType = "string"
 	CommandValueIntType    CommandValueType = "int"
@@ -17,7 +16,12 @@ const (
 
 var (
 	CommandRegexInt    = regexp.MustCompile("\\d+")
-	CommandRegexString = regexp.MustCompile("\\.+")
+	CommandRegexString = regexp.MustCompile(".+")
+)
+
+var (
+	ErrCmdArgCountMismatch  = errors.New("command arg count mismatch")
+	ErrCmdArgRegexpMismatch = errors.New("command arg regexp mismatch")
 )
 
 type CommandValueType string
@@ -25,69 +29,102 @@ type CommandArg struct {
 	valueType CommandValueType
 	text      string
 	regex     *regexp.Regexp
+	required  bool
 }
 
-func NewCommandArg(text string, valueType CommandValueType) CommandArg {
+func NewCommandArg(text string, valueType CommandValueType) *CommandArg {
 	regex := CommandRegexString
 	switch valueType {
 	case CommandValueIntType:
 		regex = CommandRegexInt
 	}
-	return CommandArg{valueType, text, regex}
+	return &CommandArg{valueType, text, regex, false}
+}
+func (c *CommandArg) SetRequired() *CommandArg {
+	c.required = true
+	return c
 }
 
+type CommandExecutor func(ctx *MsgContext, dbContext *DatabaseContext)
 type Command struct {
 	command     string
+	description string
 	exec        CommandExecutor
-	args        []CommandArg
-	middlewares []Middleware
+	args        extypes.Slice[CommandArg]
+	middlewares extypes.Slice[Middleware]
 }
 
 func NewCommand(exec CommandExecutor, command string, args ...CommandArg) *Command {
-	return &Command{command, exec, args, make([]Middleware, 0)}
+	return &Command{command, "", exec, args, make(extypes.Slice[Middleware], 0)}
+}
+func (c *Command) Use(m Middleware) *Command {
+	c.middlewares = c.middlewares.Push(m)
+	return c
+}
+func (c *Command) SetDescription(desc string) *Command {
+	c.description = desc
+	return c
+}
+func (c *Command) validateArgs(args []string) error {
+	cmdArgs := c.args.Filter(func(e CommandArg) bool { return !e.required })
+	if len(args) < cmdArgs.Len() {
+		return ErrCmdArgCountMismatch
+	}
+
+	for i, arg := range args {
+		if i >= c.args.Len() {
+			break
+		}
+		cmdArg := c.args.Get(i)
+		if cmdArg.regex == nil {
+			continue
+		}
+		if !cmdArg.regex.MatchString(arg) {
+			return ErrCmdArgRegexpMismatch
+		}
+	}
+	return nil
 }
 
 type Plugin struct {
 	Name        string
 	Commands    map[string]Command
 	Payloads    map[string]Command
-	Middlewares extypes.Slice[PluginMiddleware]
+	Middlewares extypes.Slice[Middleware]
 }
 
 func NewPlugin(name string) *Plugin {
 	return &Plugin{
-		Name:        name,
-		Commands:    map[string]Command{},
-		Payloads:    map[string]Command{},
-		Middlewares: extypes.Slice[PluginMiddleware]{},
+		name, map[string]Command{},
+		map[string]Command{}, extypes.Slice[Middleware]{},
 	}
 }
 
-func (p *Plugin) AddCommand(command Command) *Plugin {
-	p.Commands[command.command] = command
+func (p *Plugin) AddCommand(command *Command) *Plugin {
+	p.Commands[command.command] = *command
 	return p
 }
-
-func (p *Plugin) AddPayload(command Command) *Plugin {
-	p.Payloads[command.command] = command
+func (p *Plugin) AddPayload(command *Command) *Plugin {
+	p.Payloads[command.command] = *command
 	return p
 }
-
-func (p *Plugin) AddMiddleware(middleware PluginMiddleware) *Plugin {
+func (p *Plugin) AddMiddleware(middleware Middleware) *Plugin {
 	p.Middlewares = p.Middlewares.Push(middleware)
 	return p
 }
 
-func (p *Plugin) Execute(cmd string, ctx *MsgContext, dbContext *DatabaseContext) {
+func (p *Plugin) executeCmd(cmd string, ctx *MsgContext, dbContext *DatabaseContext) {
 	command := p.Commands[cmd]
-	if !command.validateArgs(ctx.Args) {
+	if err := command.validateArgs(ctx.Args); err != nil {
+		ctx.error(err)
 		return
 	}
 	command.exec(ctx, dbContext)
 }
-func (p *Plugin) ExecutePayload(payload string, ctx *MsgContext, dbContext *DatabaseContext) {
+func (p *Plugin) executePayload(payload string, ctx *MsgContext, dbContext *DatabaseContext) {
 	pl := p.Payloads[payload]
-	if !pl.validateArgs(ctx.Args) {
+	if err := pl.validateArgs(ctx.Args); err != nil {
+		ctx.error(err)
 		return
 	}
 	pl.exec(ctx, dbContext)
@@ -100,30 +137,19 @@ func (p *Plugin) executeMiddlewares(ctx *MsgContext, db *DatabaseContext) bool {
 	}
 	return true
 }
-func (c *Command) validateArgs(args []string) bool {
-	if len(args) != len(c.args) {
-		return false
-	}
 
-	for i, arg := range c.args {
-		if arg.regex == nil {
-			continue
-		}
-		if !arg.regex.MatchString(args[i]) {
-			return false
-		}
-	}
-	return true
-}
+type MiddlewareExecutor func(ctx *MsgContext, db *DatabaseContext) bool
 
+// Middleware
+// When async, returned value ignored
 type Middleware struct {
-	name  string
-	exec  CommandExecutor
-	order int
-	async bool
+	name     string
+	executor MiddlewareExecutor
+	order    int
+	async    bool
 }
 
-func NewMiddleware(name string, executor CommandExecutor) *Middleware {
+func NewMiddleware(name string, executor MiddlewareExecutor) *Middleware {
 	return &Middleware{name, executor, 0, false}
 }
 func (m *Middleware) SetOrder(order int) *Middleware {
@@ -134,40 +160,7 @@ func (m *Middleware) SetAsync(async bool) *Middleware {
 	m.async = async
 	return m
 }
-func (m *Middleware) Execute(ctx *MsgContext, db *DatabaseContext) {
-	if m.async {
-		go m.exec(ctx, db)
-	} else {
-		m.Execute(ctx, db)
-	}
-}
-
-type PluginMiddlewareExecutor func(ctx *MsgContext, db *DatabaseContext) bool
-
-// PluginMiddleware
-// When async, returned value ignored
-type PluginMiddleware struct {
-	executor PluginMiddlewareExecutor
-	order    int
-	async    bool
-}
-
-func NewPluginMiddleware(executor PluginMiddlewareExecutor) *PluginMiddleware {
-	return &PluginMiddleware{
-		executor: executor,
-		order:    0,
-		async:    false,
-	}
-}
-func (m *PluginMiddleware) SetOrder(order int) *PluginMiddleware {
-	m.order = order
-	return m
-}
-func (m *PluginMiddleware) SetAsync(async bool) *PluginMiddleware {
-	m.async = async
-	return m
-}
-func (m *PluginMiddleware) Execute(ctx *MsgContext, db *DatabaseContext) bool {
+func (m *Middleware) Execute(ctx *MsgContext, db *DatabaseContext) bool {
 	if m.async {
 		go m.executor(ctx, db)
 		return true
diff --git a/tgapi/api.go b/tgapi/api.go
index 8e7f2c9..320eee3 100644
--- a/tgapi/api.go
+++ b/tgapi/api.go
@@ -67,9 +67,6 @@ func (r TelegramRequest[R, P]) DoWithContext(ctx context.Context, api *API) (R,
 		return zero, err
 	}
 	defer res.Body.Close()
-	if res.StatusCode != http.StatusOK {
-		return zero, fmt.Errorf("unexpected status code: %d", res.StatusCode)
-	}
 
 	reader := io.LimitReader(res.Body, 10<<20)
 	data, err = io.ReadAll(reader)
@@ -77,6 +74,9 @@ func (r TelegramRequest[R, P]) DoWithContext(ctx context.Context, api *API) (R,
 		return zero, err
 	}
 	api.Logger.Debugln("RES", r.method, string(data))
+	if res.StatusCode != http.StatusOK {
+		return zero, fmt.Errorf("unexpected status code: %d", res.StatusCode)
+	}
 
 	var resp ApiResponse[R]
 	err = json.Unmarshal(data, &resp)
diff --git a/tgapi/bot_types.go b/tgapi/bot_types.go
index d73c30c..a17eaf0 100644
--- a/tgapi/bot_types.go
+++ b/tgapi/bot_types.go
@@ -9,7 +9,7 @@ type BotCommandScopeType string
 const (
 	BotCommandScopeDefaultType               BotCommandScopeType = "default"
 	BotCommandScopePrivateType               BotCommandScopeType = "all_private_chats"
-	BotCommandScopeGroupType                 BotCommandScopeType = "all_groups_chats"
+	BotCommandScopeGroupType                 BotCommandScopeType = "all_group_chats"
 	BotCommandScopeAllChatAdministratorsType BotCommandScopeType = "all_chat_administrators"
 	BotCommandScopeChatType                  BotCommandScopeType = "chat"
 	BotCommandScopeChatAdministratorsType    BotCommandScopeType = "chat_administrators"
diff --git a/utils/version.go b/utils/version.go
index adc8290..d1e9386 100644
--- a/utils/version.go
+++ b/utils/version.go
@@ -1,8 +1,8 @@
 package utils
 
 const (
-	VersionString = "0.5.0"
+	VersionString = "0.6.0"
 	VersionMajor  = 0
-	VersionMinor  = 5
+	VersionMinor  = 6
 	VersionPatch  = 0
 )