diff --git a/cli/board/list.go b/cli/board/list.go
index f622dc9556f..f89984c4d65 100644
--- a/cli/board/list.go
+++ b/cli/board/list.go
@@ -25,7 +25,6 @@ import (
 	"github.com/arduino/arduino-cli/cli/errorcodes"
 	"github.com/arduino/arduino-cli/cli/feedback"
 	"github.com/arduino/arduino-cli/cli/instance"
-	"github.com/arduino/arduino-cli/commands"
 	"github.com/arduino/arduino-cli/commands/board"
 	rpc "github.com/arduino/arduino-cli/rpc/commands"
 	"github.com/arduino/arduino-cli/table"
@@ -90,8 +89,7 @@ func runListCommand(cmd *cobra.Command, args []string) {
 }
 
 func watchList(cmd *cobra.Command, inst *rpc.Instance) {
-	pm := commands.GetPackageManager(inst.Id)
-	eventsChan, err := commands.WatchListBoards(pm)
+	eventsChan, err := board.Watch(inst.Id, nil)
 	if err != nil {
 		feedback.Errorf("Error detecting boards: %v", err)
 		os.Exit(errorcodes.ErrNetwork)
@@ -105,28 +103,13 @@ func watchList(cmd *cobra.Command, inst *rpc.Instance) {
 	}
 
 	for event := range eventsChan {
-		boards := []*rpc.BoardListItem{}
-		if event.Type == "add" {
-			boards, err = board.Identify(pm, &commands.BoardPort{
-				Address:             event.Port.Address,
-				Label:               event.Port.AddressLabel,
-				Prefs:               event.Port.Properties,
-				IdentificationPrefs: event.Port.IdentificationProperties,
-				Protocol:            event.Port.Protocol,
-				ProtocolLabel:       event.Port.ProtocolLabel,
-			})
-			if err != nil {
-				feedback.Errorf("Error identifying board: %v", err)
-				os.Exit(errorcodes.ErrNetwork)
-			}
-		}
-
 		feedback.PrintResult(watchEvent{
-			Type:          event.Type,
+			Type:          event.EventType,
 			Address:       event.Port.Address,
 			Protocol:      event.Port.Protocol,
 			ProtocolLabel: event.Port.ProtocolLabel,
-			Boards:        boards,
+			Boards:        event.Port.Boards,
+			Error:         event.Error,
 		})
 	}
 }
@@ -198,6 +181,7 @@ type watchEvent struct {
 	Protocol      string               `json:"protocol,omitempty"`
 	ProtocolLabel string               `json:"protocol_label,omitempty"`
 	Boards        []*rpc.BoardListItem `json:"boards,omitempty"`
+	Error         string               `json:"error,omitempty"`
 }
 
 func (dr watchEvent) Data() interface{} {
diff --git a/client_example/go.sum b/client_example/go.sum
index f391851418d..4730b8a867e 100644
--- a/client_example/go.sum
+++ b/client_example/go.sum
@@ -10,6 +10,7 @@ github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRF
 github.com/arduino/board-discovery v0.0.0-20180823133458-1ba29327fb0c/go.mod h1:HK7SpkEax/3P+0w78iRQx1sz1vCDYYw9RXwHjQTB5i8=
 github.com/arduino/go-paths-helper v1.0.1/go.mod h1:HpxtKph+g238EJHq4geEPv9p+gl3v5YYu35Yb+w31Ck=
 github.com/arduino/go-paths-helper v1.2.0/go.mod h1:HpxtKph+g238EJHq4geEPv9p+gl3v5YYu35Yb+w31Ck=
+github.com/arduino/go-paths-helper v1.3.2/go.mod h1:HpxtKph+g238EJHq4geEPv9p+gl3v5YYu35Yb+w31Ck=
 github.com/arduino/go-properties-orderedmap v0.0.0-20190828172252-05018b28ff6c/go.mod h1:kiSuHm7yz3chiy8rb2MphC7ECn3MlkQFAIe4SXmQg6o=
 github.com/arduino/go-properties-orderedmap v1.3.0/go.mod h1:DKjD2VXY/NZmlingh4lSFMEYCVubfeArCsGPGDwb2yk=
 github.com/arduino/go-timeutils v0.0.0-20171220113728-d1dd9e313b1b/go.mod h1:uwGy5PpN4lqW97FiLnbcx+xx8jly5YuPMJWfVwwjJiQ=
@@ -20,10 +21,12 @@ github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+Ce
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/cmaglie/go.rice v1.0.3/go.mod h1:AF3bOWkvdOpp8/S3UL8qbQ4N7DiISIbJtj54GWFPAsc=
 github.com/cmaglie/pb v1.0.27 h1:ynGj8vBXR+dtj4B7Q/W/qGt31771Ux5iFfRQBnwdQiA=
 github.com/cmaglie/pb v1.0.27/go.mod h1:GilkKZMXYjBA4NxItWFfO+lwkp59PLHQ+IOW/b/kmZI=
 github.com/codeclysm/cc v1.2.2/go.mod h1:XtW4ArCNgQwFphcRGG9+sPX5WM1J6/u0gMy5ZdV3obA=
 github.com/codeclysm/extract v2.2.0+incompatible/go.mod h1:2nhFMPHiU9At61hz+12bfrlpXSUrOnK+wR+KlGO4Uks=
+github.com/codeclysm/extract/v3 v3.0.2/go.mod h1:NKsw+hqua9H+Rlwy/w/3Qgt9jDonYEgB6wJu+25eOKw=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
 github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
@@ -82,6 +85,7 @@ github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoA
 github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs=
 github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk=
 github.com/grpc-ecosystem/grpc-gateway v1.9.0/go.mod h1:vNeuVxBJEsws4ogUvrchl83t/GYV9WGTSLVdBhOQFDY=
+github.com/h2non/filetype v1.0.6/go.mod h1:isekKqOuhMj+s/7r3rIeTErIRy4Rub5uBWHfvMusLMU=
 github.com/h2non/filetype v1.0.8/go.mod h1:isekKqOuhMj+s/7r3rIeTErIRy4Rub5uBWHfvMusLMU=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/imjasonmiller/godice v0.1.2/go.mod h1:8cTkdnVI+NglU2d6sv+ilYcNaJ5VSTBwvMbFULJd/QQ=
@@ -89,9 +93,16 @@ github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANyt
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
 github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
+github.com/juju/clock v0.0.0-20180524022203-d293bb356ca4/go.mod h1:nD0vlnrUjcjJhqN5WuCWZyzfd5AHZAC9/ajvbSx69xA=
+github.com/juju/errors v0.0.0-20150916125642-1b5e39b83d18/go.mod h1:W54LbzXuIE0boCoNJfwqpmkKJ1O4TCTZMetAt6jGk7Q=
 github.com/juju/errors v0.0.0-20181118221551-089d3ea4e4d5/go.mod h1:W54LbzXuIE0boCoNJfwqpmkKJ1O4TCTZMetAt6jGk7Q=
+github.com/juju/loggo v0.0.0-20170605014607-8232ab8918d9/go.mod h1:vgyd7OREkbtVEN/8IXZe5Ooef3LQePvuBm9UWj6ZL8U=
 github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8/go.mod h1:vgyd7OREkbtVEN/8IXZe5Ooef3LQePvuBm9UWj6ZL8U=
+github.com/juju/retry v0.0.0-20160928201858-1998d01ba1c3/go.mod h1:OohPQGsr4pnxwD5YljhQ+TZnuVRYpa5irjugL1Yuif4=
 github.com/juju/testing v0.0.0-20190429233213-dfc56b8c09fc/go.mod h1:63prj8cnj0tU0S9OHjGJn+b1h0ZghCndfnbQolrYTwA=
+github.com/juju/testing v0.0.0-20200510222523-6c8c298c77a0/go.mod h1:hpGvhGHPVbNBraRLZEhoQwFLMrjK8PSlO4D3nDjKYXo=
+github.com/juju/utils v0.0.0-20180808125547-9dfc6dbfb02b/go.mod h1:6/KLg8Wz/y2KVGWEpkK9vMNGkOnu4k/cqs8Z1fKjTOk=
+github.com/juju/version v0.0.0-20161031051906-1f41e27e54f2/go.mod h1:kE8gK5X0CImdr7qpSKl3xB2PmpySSmfj7zVbkZFs81U=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
 github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
@@ -117,7 +128,9 @@ github.com/miekg/dns v1.0.5/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nr
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/nkovacs/streamquote v0.0.0-20170412213628-49af9bddb229/go.mod h1:0aYXnNPJ8l7uZxf45rWW1a/uME32OF0rhiYGNQ2oF2E=
+github.com/nkovacs/streamquote v1.0.0/go.mod h1:BN+NaZ2CmdKqUuTUXUEm9j95B2TRbpOWpxbJYzzgUsc=
 github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
 github.com/oleksandr/bonjour v0.0.0-20160508152359-5dcf00d8b228/go.mod h1:MGuVJ1+5TX1SCoO2Sx0eAnjpdRytYla2uC1YIZfkC9c=
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
@@ -180,11 +193,13 @@ go.bug.st/downloader v1.1.0/go.mod h1:l+RPbNbrTB+MoAIp8nrZsP22nRPDy26XJZQqmm4gNT
 go.bug.st/downloader/v2 v2.0.1/go.mod h1:VZW2V1iGKV8rJL2ZEGIDzzBeKowYv34AedJz13RzVII=
 go.bug.st/relaxed-semver v0.0.0-20190922224835-391e10178d18/go.mod h1:Cx1VqMtEhE9pIkEyUj3LVVVPkv89dgW8aCKrRPDR/uE=
 go.bug.st/serial v1.0.0/go.mod h1:rpXPISGjuNjPTRTcMlxi9lN6LoIPxd1ixVjBd8aSk/Q=
+go.bug.st/serial v1.1.1/go.mod h1:VmYBeyJWp5BnJ0tw2NUJHZdJTGl2ecBGABHlzRK1knY=
 go.bug.st/serial.v1 v0.0.0-20180827123349-5f7892a7bb45/go.mod h1:dRSl/CVCTf56CkXgJMDOdSwNfo2g1orOGE/gBGdvjZw=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
+golang.org/x/crypto v0.0.0-20180214000028-650f4a345ab4/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -192,6 +207,7 @@ golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
 golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
+golang.org/x/net v0.0.0-20180406214816-61147c48b25b/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -222,6 +238,8 @@ golang.org/x/sys v0.0.0-20191128015809-6d18c012aee9 h1:ZBzSG/7F4eNKz2L3GE9o300RX
 golang.org/x/sys v0.0.0-20191128015809-6d18c012aee9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5 h1:LfCXLvNmTYH9kEmVgqbnsWfruoXZIrh4YBgqVHtDvw0=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200909081042-eff7692f9009 h1:W0lCpv29Hv0UaM1LXb9QlBHLNP8UFfcKjblhVCWftOM=
+golang.org/x/sys v0.0.0-20200909081042-eff7692f9009/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
@@ -261,11 +279,15 @@ google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20160105164936-4f90aeace3a2/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/mgo.v2 v2.0.0-20160818015218-f2b6f6c918c4/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
 gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
+gopkg.in/yaml.v2 v2.0.0-20170712054546-1be3d31502d6/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/client_example/main.go b/client_example/main.go
index 265382f3949..4a6164b7686 100644
--- a/client_example/main.go
+++ b/client_example/main.go
@@ -26,6 +26,7 @@ import (
 	"path"
 	"path/filepath"
 	"strings"
+	"time"
 
 	rpc "github.com/arduino/arduino-cli/rpc/commands"
 	dbg "github.com/arduino/arduino-cli/rpc/debug"
@@ -154,6 +155,10 @@ func main() {
 	log.Println("calling BoardList()")
 	callBoardList(client, instance)
 
+	// Watch for boards connection and disconnection
+	log.Println("calling BoardListWatch()")
+	callBoardListWatch(client, instance)
+
 	// Uninstall a platform
 	log.Println("calling PlatformUninstall(arduino:samd)")
 	callPlatformUnInstall(client, instance)
@@ -592,6 +597,41 @@ func callBoardList(client rpc.ArduinoCoreClient, instance *rpc.Instance) {
 	}
 }
 
+func callBoardListWatch(client rpc.ArduinoCoreClient, instance *rpc.Instance) {
+	watchClient, err := client.BoardListWatch(context.Background())
+	if err != nil {
+		log.Fatalf("Board list watch error: %s\n", err)
+	}
+
+	// Start the watcher
+	watchClient.Send(&rpc.BoardListWatchReq{
+		Instance: instance,
+	})
+
+	go func() {
+		for {
+			res, err := watchClient.Recv()
+			if err != nil {
+				log.Fatalf("Board list watch error: %s\n", err)
+			}
+
+			log.Printf("event: %s, address: %s\n", res.EventType, res.Port.Address)
+			if res.EventType == "add" {
+				log.Printf("protocol: %s, ", res.Port.Protocol)
+				log.Printf("protocolLabel: %s, ", res.Port.ProtocolLabel)
+				log.Printf("boards: %s\n\n", res.Port.Boards)
+			}
+		}
+	}()
+
+	// Watch for 10 seconds and then interrupts
+	timer := time.NewTicker(time.Duration(10 * time.Second))
+	<-timer.C
+	watchClient.Send(&rpc.BoardListWatchReq{
+		Interrupt: true,
+	})
+}
+
 func callPlatformUnInstall(client rpc.ArduinoCoreClient, instance *rpc.Instance) {
 	uninstallRespStream, err := client.PlatformUninstall(context.Background(),
 		&rpc.PlatformUninstallReq{
diff --git a/commands/board/list.go b/commands/board/list.go
index 93798cce0ab..bae50fd9e53 100644
--- a/commands/board/list.go
+++ b/commands/board/list.go
@@ -108,8 +108,8 @@ func identifyViaCloudAPI(port *commands.BoardPort) ([]*rpc.BoardListItem, error)
 	return apiByVidPid(id.Get("vid"), id.Get("pid"))
 }
 
-// Identify returns a list of boards checking first the installed platforms or the Cloud API
-func Identify(pm *packagemanager.PackageManager, port *commands.BoardPort) ([]*rpc.BoardListItem, error) {
+// identify returns a list of boards checking first the installed platforms or the Cloud API
+func identify(pm *packagemanager.PackageManager, port *commands.BoardPort) ([]*rpc.BoardListItem, error) {
 	boards := []*rpc.BoardListItem{}
 
 	// first query installed cores through the Package Manager
@@ -169,7 +169,7 @@ func List(instanceID int32) (r []*rpc.DetectedPort, e error) {
 
 	retVal := []*rpc.DetectedPort{}
 	for _, port := range ports {
-		boards, err := Identify(pm, port)
+		boards, err := identify(pm, port)
 		if err != nil {
 			return nil, err
 		}
@@ -187,3 +187,52 @@ func List(instanceID int32) (r []*rpc.DetectedPort, e error) {
 
 	return retVal, nil
 }
+
+// Watch returns a channel that receives boards connection and disconnection events.
+// The discovery process can be interrupted by sending a message to the interrupt channel.
+func Watch(instanceID int32, interrupt <-chan bool) (<-chan *rpc.BoardListWatchResp, error) {
+	pm := commands.GetPackageManager(instanceID)
+	eventsChan, err := commands.WatchListBoards(pm)
+	if err != nil {
+		return nil, err
+	}
+
+	outChan := make(chan *rpc.BoardListWatchResp)
+	go func() {
+		for {
+			select {
+			case event := <-eventsChan:
+				boards := []*rpc.BoardListItem{}
+				boardsError := ""
+				if event.Type == "add" {
+					boards, err = identify(pm, &commands.BoardPort{
+						Address:             event.Port.Address,
+						Label:               event.Port.AddressLabel,
+						Prefs:               event.Port.Properties,
+						IdentificationPrefs: event.Port.IdentificationProperties,
+						Protocol:            event.Port.Protocol,
+						ProtocolLabel:       event.Port.ProtocolLabel,
+					})
+					if err != nil {
+						boardsError = err.Error()
+					}
+				}
+
+				outChan <- &rpc.BoardListWatchResp{
+					EventType: event.Type,
+					Port: &rpc.DetectedPort{
+						Address:       event.Port.Address,
+						Protocol:      event.Port.Protocol,
+						ProtocolLabel: event.Port.ProtocolLabel,
+						Boards:        boards,
+					},
+					Error: boardsError,
+				}
+			case <-interrupt:
+				break
+			}
+		}
+	}()
+
+	return outChan, nil
+}
diff --git a/commands/daemon/daemon.go b/commands/daemon/daemon.go
index eea21591a1e..c18308da050 100644
--- a/commands/daemon/daemon.go
+++ b/commands/daemon/daemon.go
@@ -19,6 +19,7 @@ package daemon
 
 import (
 	"context"
+	"io"
 
 	"github.com/arduino/arduino-cli/arduino/utils"
 	"github.com/arduino/arduino-cli/commands"
@@ -58,6 +59,39 @@ func (s *ArduinoCoreServerImpl) BoardListAll(ctx context.Context, req *rpc.Board
 	return board.ListAll(ctx, req)
 }
 
+// BoardListWatch FIXMEDOC
+func (s *ArduinoCoreServerImpl) BoardListWatch(stream rpc.ArduinoCore_BoardListWatchServer) error {
+	msg, err := stream.Recv()
+	if err == io.EOF {
+		return nil
+	}
+	if err != nil {
+		return err
+	}
+
+	interrupt := make(chan bool)
+	go func() {
+		msg, err := stream.Recv()
+		if err != nil {
+			interrupt <- true
+		}
+		if msg != nil {
+			interrupt <- msg.Interrupt
+		}
+	}()
+
+	eventsChan, err := board.Watch(msg.Instance.Id, interrupt)
+	if err != nil {
+		return err
+	}
+
+	for event := range eventsChan {
+		stream.Send(event)
+	}
+
+	return nil
+}
+
 // BoardAttach FIXMEDOC
 func (s *ArduinoCoreServerImpl) BoardAttach(req *rpc.BoardAttachReq, stream rpc.ArduinoCore_BoardAttachServer) error {
 
diff --git a/rpc/commands/board.pb.go b/rpc/commands/board.pb.go
index 58d6d9df89a..56b1028f62e 100644
--- a/rpc/commands/board.pb.go
+++ b/rpc/commands/board.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.25.0
-// 	protoc        v3.13.0
+// 	protoc        v3.12.4
 // source: commands/board.proto
 
 package commands
@@ -1305,6 +1305,129 @@ func (x *BoardListAllResp) GetBoards() []*BoardListItem {
 	return nil
 }
 
+type BoardListWatchReq struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Arduino Core Service instance from the `Init` response.
+	Instance *Instance `protobuf:"bytes,1,opt,name=instance,proto3" json:"instance,omitempty"`
+	// Set this to true to stop the discovery process
+	Interrupt bool `protobuf:"varint,2,opt,name=interrupt,proto3" json:"interrupt,omitempty"`
+}
+
+func (x *BoardListWatchReq) Reset() {
+	*x = BoardListWatchReq{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_commands_board_proto_msgTypes[18]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *BoardListWatchReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*BoardListWatchReq) ProtoMessage() {}
+
+func (x *BoardListWatchReq) ProtoReflect() protoreflect.Message {
+	mi := &file_commands_board_proto_msgTypes[18]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use BoardListWatchReq.ProtoReflect.Descriptor instead.
+func (*BoardListWatchReq) Descriptor() ([]byte, []int) {
+	return file_commands_board_proto_rawDescGZIP(), []int{18}
+}
+
+func (x *BoardListWatchReq) GetInstance() *Instance {
+	if x != nil {
+		return x.Instance
+	}
+	return nil
+}
+
+func (x *BoardListWatchReq) GetInterrupt() bool {
+	if x != nil {
+		return x.Interrupt
+	}
+	return false
+}
+
+type BoardListWatchResp struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Event type as received from the serial discovery tool
+	EventType string `protobuf:"bytes,1,opt,name=event_type,json=eventType,proto3" json:"event_type,omitempty"`
+	// Information about the port
+	Port *DetectedPort `protobuf:"bytes,2,opt,name=port,proto3" json:"port,omitempty"`
+	// Eventual errors when detecting connected boards
+	Error string `protobuf:"bytes,3,opt,name=error,proto3" json:"error,omitempty"`
+}
+
+func (x *BoardListWatchResp) Reset() {
+	*x = BoardListWatchResp{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_commands_board_proto_msgTypes[19]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *BoardListWatchResp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*BoardListWatchResp) ProtoMessage() {}
+
+func (x *BoardListWatchResp) ProtoReflect() protoreflect.Message {
+	mi := &file_commands_board_proto_msgTypes[19]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use BoardListWatchResp.ProtoReflect.Descriptor instead.
+func (*BoardListWatchResp) Descriptor() ([]byte, []int) {
+	return file_commands_board_proto_rawDescGZIP(), []int{19}
+}
+
+func (x *BoardListWatchResp) GetEventType() string {
+	if x != nil {
+		return x.EventType
+	}
+	return ""
+}
+
+func (x *BoardListWatchResp) GetPort() *DetectedPort {
+	if x != nil {
+		return x.Port
+	}
+	return nil
+}
+
+func (x *BoardListWatchResp) GetError() string {
+	if x != nil {
+		return x.Error
+	}
+	return ""
+}
+
 type BoardListItem struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1321,7 +1444,7 @@ type BoardListItem struct {
 func (x *BoardListItem) Reset() {
 	*x = BoardListItem{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_commands_board_proto_msgTypes[18]
+		mi := &file_commands_board_proto_msgTypes[20]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -1334,7 +1457,7 @@ func (x *BoardListItem) String() string {
 func (*BoardListItem) ProtoMessage() {}
 
 func (x *BoardListItem) ProtoReflect() protoreflect.Message {
-	mi := &file_commands_board_proto_msgTypes[18]
+	mi := &file_commands_board_proto_msgTypes[20]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1347,7 +1470,7 @@ func (x *BoardListItem) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use BoardListItem.ProtoReflect.Descriptor instead.
 func (*BoardListItem) Descriptor() ([]byte, []int) {
-	return file_commands_board_proto_rawDescGZIP(), []int{18}
+	return file_commands_board_proto_rawDescGZIP(), []int{20}
 }
 
 func (x *BoardListItem) GetName() string {
@@ -1547,16 +1670,31 @@ var file_commands_board_proto_rawDesc = []byte{
 	0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x26, 0x2e, 0x63, 0x63, 0x2e, 0x61, 0x72, 0x64, 0x75, 0x69,
 	0x6e, 0x6f, 0x2e, 0x63, 0x6c, 0x69, 0x2e, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x73, 0x2e,
 	0x42, 0x6f, 0x61, 0x72, 0x64, 0x4c, 0x69, 0x73, 0x74, 0x49, 0x74, 0x65, 0x6d, 0x52, 0x06, 0x62,
-	0x6f, 0x61, 0x72, 0x64, 0x73, 0x22, 0x54, 0x0a, 0x0d, 0x42, 0x6f, 0x61, 0x72, 0x64, 0x4c, 0x69,
-	0x73, 0x74, 0x49, 0x74, 0x65, 0x6d, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01,
-	0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x46, 0x51,
-	0x42, 0x4e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x46, 0x51, 0x42, 0x4e, 0x12, 0x1b,
-	0x0a, 0x09, 0x69, 0x73, 0x5f, 0x68, 0x69, 0x64, 0x64, 0x65, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28,
-	0x08, 0x52, 0x08, 0x69, 0x73, 0x48, 0x69, 0x64, 0x64, 0x65, 0x6e, 0x42, 0x2d, 0x5a, 0x2b, 0x67,
-	0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x61, 0x72, 0x64, 0x75, 0x69, 0x6e,
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-	0x63, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74,
-	0x6f, 0x33,
+	0x6f, 0x61, 0x72, 0x64, 0x73, 0x22, 0x70, 0x0a, 0x11, 0x42, 0x6f, 0x61, 0x72, 0x64, 0x4c, 0x69,
+	0x73, 0x74, 0x57, 0x61, 0x74, 0x63, 0x68, 0x52, 0x65, 0x71, 0x12, 0x3d, 0x0a, 0x08, 0x69, 0x6e,
+	0x73, 0x74, 0x61, 0x6e, 0x63, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x21, 0x2e, 0x63,
+	0x63, 0x2e, 0x61, 0x72, 0x64, 0x75, 0x69, 0x6e, 0x6f, 0x2e, 0x63, 0x6c, 0x69, 0x2e, 0x63, 0x6f,
+	0x6d, 0x6d, 0x61, 0x6e, 0x64, 0x73, 0x2e, 0x49, 0x6e, 0x73, 0x74, 0x61, 0x6e, 0x63, 0x65, 0x52,
+	0x08, 0x69, 0x6e, 0x73, 0x74, 0x61, 0x6e, 0x63, 0x65, 0x12, 0x1c, 0x0a, 0x09, 0x69, 0x6e, 0x74,
+	0x65, 0x72, 0x72, 0x75, 0x70, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x08, 0x52, 0x09, 0x69, 0x6e,
+	0x74, 0x65, 0x72, 0x72, 0x75, 0x70, 0x74, 0x22, 0x84, 0x01, 0x0a, 0x12, 0x42, 0x6f, 0x61, 0x72,
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+	0x28, 0x09, 0x52, 0x09, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x54, 0x79, 0x70, 0x65, 0x12, 0x39, 0x0a,
+	0x04, 0x70, 0x6f, 0x72, 0x74, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x25, 0x2e, 0x63, 0x63,
+	0x2e, 0x61, 0x72, 0x64, 0x75, 0x69, 0x6e, 0x6f, 0x2e, 0x63, 0x6c, 0x69, 0x2e, 0x63, 0x6f, 0x6d,
+	0x6d, 0x61, 0x6e, 0x64, 0x73, 0x2e, 0x44, 0x65, 0x74, 0x65, 0x63, 0x74, 0x65, 0x64, 0x50, 0x6f,
+	0x72, 0x74, 0x52, 0x04, 0x70, 0x6f, 0x72, 0x74, 0x12, 0x14, 0x0a, 0x05, 0x65, 0x72, 0x72, 0x6f,
+	0x72, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x65, 0x72, 0x72, 0x6f, 0x72, 0x22, 0x54,
+	0x0a, 0x0d, 0x42, 0x6f, 0x61, 0x72, 0x64, 0x4c, 0x69, 0x73, 0x74, 0x49, 0x74, 0x65, 0x6d, 0x12,
+	0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e,
+	0x61, 0x6d, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x46, 0x51, 0x42, 0x4e, 0x18, 0x02, 0x20, 0x01, 0x28,
+	0x09, 0x52, 0x04, 0x46, 0x51, 0x42, 0x4e, 0x12, 0x1b, 0x0a, 0x09, 0x69, 0x73, 0x5f, 0x68, 0x69,
+	0x64, 0x64, 0x65, 0x6e, 0x18, 0x03, 0x20, 0x01, 0x28, 0x08, 0x52, 0x08, 0x69, 0x73, 0x48, 0x69,
+	0x64, 0x64, 0x65, 0x6e, 0x42, 0x2d, 0x5a, 0x2b, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63,
+	0x6f, 0x6d, 0x2f, 0x61, 0x72, 0x64, 0x75, 0x69, 0x6e, 0x6f, 0x2f, 0x61, 0x72, 0x64, 0x75, 0x69,
+	0x6e, 0x6f, 0x2d, 0x63, 0x6c, 0x69, 0x2f, 0x72, 0x70, 0x63, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x61,
+	0x6e, 0x64, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -1571,7 +1709,7 @@ func file_commands_board_proto_rawDescGZIP() []byte {
 	return file_commands_board_proto_rawDescData
 }
 
-var file_commands_board_proto_msgTypes = make([]protoimpl.MessageInfo, 19)
+var file_commands_board_proto_msgTypes = make([]protoimpl.MessageInfo, 21)
 var file_commands_board_proto_goTypes = []interface{}{
 	(*BoardDetailsReq)(nil),    // 0: cc.arduino.cli.commands.BoardDetailsReq
 	(*BoardDetailsResp)(nil),   // 1: cc.arduino.cli.commands.BoardDetailsResp
@@ -1591,35 +1729,39 @@ var file_commands_board_proto_goTypes = []interface{}{
 	(*DetectedPort)(nil),       // 15: cc.arduino.cli.commands.DetectedPort
 	(*BoardListAllReq)(nil),    // 16: cc.arduino.cli.commands.BoardListAllReq
 	(*BoardListAllResp)(nil),   // 17: cc.arduino.cli.commands.BoardListAllResp
-	(*BoardListItem)(nil),      // 18: cc.arduino.cli.commands.BoardListItem
-	(*Instance)(nil),           // 19: cc.arduino.cli.commands.Instance
-	(*Programmer)(nil),         // 20: cc.arduino.cli.commands.Programmer
-	(*TaskProgress)(nil),       // 21: cc.arduino.cli.commands.TaskProgress
+	(*BoardListWatchReq)(nil),  // 18: cc.arduino.cli.commands.BoardListWatchReq
+	(*BoardListWatchResp)(nil), // 19: cc.arduino.cli.commands.BoardListWatchResp
+	(*BoardListItem)(nil),      // 20: cc.arduino.cli.commands.BoardListItem
+	(*Instance)(nil),           // 21: cc.arduino.cli.commands.Instance
+	(*Programmer)(nil),         // 22: cc.arduino.cli.commands.Programmer
+	(*TaskProgress)(nil),       // 23: cc.arduino.cli.commands.TaskProgress
 }
 var file_commands_board_proto_depIdxs = []int32{
-	19, // 0: cc.arduino.cli.commands.BoardDetailsReq.instance:type_name -> cc.arduino.cli.commands.Instance
+	21, // 0: cc.arduino.cli.commands.BoardDetailsReq.instance:type_name -> cc.arduino.cli.commands.Instance
 	4,  // 1: cc.arduino.cli.commands.BoardDetailsResp.package:type_name -> cc.arduino.cli.commands.Package
 	6,  // 2: cc.arduino.cli.commands.BoardDetailsResp.platform:type_name -> cc.arduino.cli.commands.BoardPlatform
 	7,  // 3: cc.arduino.cli.commands.BoardDetailsResp.toolsDependencies:type_name -> cc.arduino.cli.commands.ToolsDependencies
 	9,  // 4: cc.arduino.cli.commands.BoardDetailsResp.config_options:type_name -> cc.arduino.cli.commands.ConfigOption
 	2,  // 5: cc.arduino.cli.commands.BoardDetailsResp.identification_pref:type_name -> cc.arduino.cli.commands.IdentificationPref
-	20, // 6: cc.arduino.cli.commands.BoardDetailsResp.programmers:type_name -> cc.arduino.cli.commands.Programmer
+	22, // 6: cc.arduino.cli.commands.BoardDetailsResp.programmers:type_name -> cc.arduino.cli.commands.Programmer
 	3,  // 7: cc.arduino.cli.commands.IdentificationPref.usbID:type_name -> cc.arduino.cli.commands.USBID
 	5,  // 8: cc.arduino.cli.commands.Package.help:type_name -> cc.arduino.cli.commands.Help
 	8,  // 9: cc.arduino.cli.commands.ToolsDependencies.systems:type_name -> cc.arduino.cli.commands.Systems
 	10, // 10: cc.arduino.cli.commands.ConfigOption.values:type_name -> cc.arduino.cli.commands.ConfigValue
-	19, // 11: cc.arduino.cli.commands.BoardAttachReq.instance:type_name -> cc.arduino.cli.commands.Instance
-	21, // 12: cc.arduino.cli.commands.BoardAttachResp.task_progress:type_name -> cc.arduino.cli.commands.TaskProgress
-	19, // 13: cc.arduino.cli.commands.BoardListReq.instance:type_name -> cc.arduino.cli.commands.Instance
+	21, // 11: cc.arduino.cli.commands.BoardAttachReq.instance:type_name -> cc.arduino.cli.commands.Instance
+	23, // 12: cc.arduino.cli.commands.BoardAttachResp.task_progress:type_name -> cc.arduino.cli.commands.TaskProgress
+	21, // 13: cc.arduino.cli.commands.BoardListReq.instance:type_name -> cc.arduino.cli.commands.Instance
 	15, // 14: cc.arduino.cli.commands.BoardListResp.ports:type_name -> cc.arduino.cli.commands.DetectedPort
-	18, // 15: cc.arduino.cli.commands.DetectedPort.boards:type_name -> cc.arduino.cli.commands.BoardListItem
-	19, // 16: cc.arduino.cli.commands.BoardListAllReq.instance:type_name -> cc.arduino.cli.commands.Instance
-	18, // 17: cc.arduino.cli.commands.BoardListAllResp.boards:type_name -> cc.arduino.cli.commands.BoardListItem
-	18, // [18:18] is the sub-list for method output_type
-	18, // [18:18] is the sub-list for method input_type
-	18, // [18:18] is the sub-list for extension type_name
-	18, // [18:18] is the sub-list for extension extendee
-	0,  // [0:18] is the sub-list for field type_name
+	20, // 15: cc.arduino.cli.commands.DetectedPort.boards:type_name -> cc.arduino.cli.commands.BoardListItem
+	21, // 16: cc.arduino.cli.commands.BoardListAllReq.instance:type_name -> cc.arduino.cli.commands.Instance
+	20, // 17: cc.arduino.cli.commands.BoardListAllResp.boards:type_name -> cc.arduino.cli.commands.BoardListItem
+	21, // 18: cc.arduino.cli.commands.BoardListWatchReq.instance:type_name -> cc.arduino.cli.commands.Instance
+	15, // 19: cc.arduino.cli.commands.BoardListWatchResp.port:type_name -> cc.arduino.cli.commands.DetectedPort
+	20, // [20:20] is the sub-list for method output_type
+	20, // [20:20] is the sub-list for method input_type
+	20, // [20:20] is the sub-list for extension type_name
+	20, // [20:20] is the sub-list for extension extendee
+	0,  // [0:20] is the sub-list for field type_name
 }
 
 func init() { file_commands_board_proto_init() }
@@ -1846,6 +1988,30 @@ func file_commands_board_proto_init() {
 			}
 		}
 		file_commands_board_proto_msgTypes[18].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*BoardListWatchReq); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_commands_board_proto_msgTypes[19].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*BoardListWatchResp); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_commands_board_proto_msgTypes[20].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*BoardListItem); i {
 			case 0:
 				return &v.state
@@ -1864,7 +2030,7 @@ func file_commands_board_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_commands_board_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   19,
+			NumMessages:   21,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
diff --git a/rpc/commands/board.proto b/rpc/commands/board.proto
index 9f2edf736dc..b3274889eb4 100644
--- a/rpc/commands/board.proto
+++ b/rpc/commands/board.proto
@@ -206,6 +206,22 @@ message BoardListAllResp {
     repeated BoardListItem boards = 1;
 }
 
+message BoardListWatchReq {
+    // Arduino Core Service instance from the `Init` response.
+    Instance instance = 1;
+    // Set this to true to stop the discovery process
+    bool interrupt = 2;
+}
+
+message BoardListWatchResp {
+    // Event type as received from the serial discovery tool
+    string event_type = 1;
+    // Information about the port
+    DetectedPort port = 2;
+    // Eventual errors when detecting connected boards
+    string error = 3;
+}
+
 message BoardListItem {
     // The name for use when identifying the board to a human.
     string name = 1;
diff --git a/rpc/commands/commands.pb.go b/rpc/commands/commands.pb.go
index 2a3ad97b189..aa98c81e252 100644
--- a/rpc/commands/commands.pb.go
+++ b/rpc/commands/commands.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.25.0
-// 	protoc        v3.13.0
+// 	protoc        v3.12.4
 // source: commands/commands.proto
 
 package commands
@@ -1361,7 +1361,7 @@ var file_commands_commands_proto_rawDesc = []byte{
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@@ -1456,152 +1456,159 @@ var file_commands_commands_proto_rawDesc = []byte{
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 }
 
 var (
@@ -1649,50 +1656,52 @@ var file_commands_commands_proto_goTypes = []interface{}{
 	(*BoardAttachReq)(nil),                        // 28: cc.arduino.cli.commands.BoardAttachReq
 	(*BoardListReq)(nil),                          // 29: cc.arduino.cli.commands.BoardListReq
 	(*BoardListAllReq)(nil),                       // 30: cc.arduino.cli.commands.BoardListAllReq
-	(*CompileReq)(nil),                            // 31: cc.arduino.cli.commands.CompileReq
-	(*PlatformInstallReq)(nil),                    // 32: cc.arduino.cli.commands.PlatformInstallReq
-	(*PlatformDownloadReq)(nil),                   // 33: cc.arduino.cli.commands.PlatformDownloadReq
-	(*PlatformUninstallReq)(nil),                  // 34: cc.arduino.cli.commands.PlatformUninstallReq
-	(*PlatformUpgradeReq)(nil),                    // 35: cc.arduino.cli.commands.PlatformUpgradeReq
-	(*UploadReq)(nil),                             // 36: cc.arduino.cli.commands.UploadReq
-	(*UploadUsingProgrammerReq)(nil),              // 37: cc.arduino.cli.commands.UploadUsingProgrammerReq
-	(*ListProgrammersAvailableForUploadReq)(nil),  // 38: cc.arduino.cli.commands.ListProgrammersAvailableForUploadReq
-	(*BurnBootloaderReq)(nil),                     // 39: cc.arduino.cli.commands.BurnBootloaderReq
-	(*PlatformSearchReq)(nil),                     // 40: cc.arduino.cli.commands.PlatformSearchReq
-	(*PlatformListReq)(nil),                       // 41: cc.arduino.cli.commands.PlatformListReq
-	(*LibraryDownloadReq)(nil),                    // 42: cc.arduino.cli.commands.LibraryDownloadReq
-	(*LibraryInstallReq)(nil),                     // 43: cc.arduino.cli.commands.LibraryInstallReq
-	(*ZipLibraryInstallReq)(nil),                  // 44: cc.arduino.cli.commands.ZipLibraryInstallReq
-	(*GitLibraryInstallReq)(nil),                  // 45: cc.arduino.cli.commands.GitLibraryInstallReq
-	(*LibraryUninstallReq)(nil),                   // 46: cc.arduino.cli.commands.LibraryUninstallReq
-	(*LibraryUpgradeAllReq)(nil),                  // 47: cc.arduino.cli.commands.LibraryUpgradeAllReq
-	(*LibraryResolveDependenciesReq)(nil),         // 48: cc.arduino.cli.commands.LibraryResolveDependenciesReq
-	(*LibrarySearchReq)(nil),                      // 49: cc.arduino.cli.commands.LibrarySearchReq
-	(*LibraryListReq)(nil),                        // 50: cc.arduino.cli.commands.LibraryListReq
-	(*BoardDetailsResp)(nil),                      // 51: cc.arduino.cli.commands.BoardDetailsResp
-	(*BoardAttachResp)(nil),                       // 52: cc.arduino.cli.commands.BoardAttachResp
-	(*BoardListResp)(nil),                         // 53: cc.arduino.cli.commands.BoardListResp
-	(*BoardListAllResp)(nil),                      // 54: cc.arduino.cli.commands.BoardListAllResp
-	(*CompileResp)(nil),                           // 55: cc.arduino.cli.commands.CompileResp
-	(*PlatformInstallResp)(nil),                   // 56: cc.arduino.cli.commands.PlatformInstallResp
-	(*PlatformDownloadResp)(nil),                  // 57: cc.arduino.cli.commands.PlatformDownloadResp
-	(*PlatformUninstallResp)(nil),                 // 58: cc.arduino.cli.commands.PlatformUninstallResp
-	(*PlatformUpgradeResp)(nil),                   // 59: cc.arduino.cli.commands.PlatformUpgradeResp
-	(*UploadResp)(nil),                            // 60: cc.arduino.cli.commands.UploadResp
-	(*UploadUsingProgrammerResp)(nil),             // 61: cc.arduino.cli.commands.UploadUsingProgrammerResp
-	(*ListProgrammersAvailableForUploadResp)(nil), // 62: cc.arduino.cli.commands.ListProgrammersAvailableForUploadResp
-	(*BurnBootloaderResp)(nil),                    // 63: cc.arduino.cli.commands.BurnBootloaderResp
-	(*PlatformSearchResp)(nil),                    // 64: cc.arduino.cli.commands.PlatformSearchResp
-	(*PlatformListResp)(nil),                      // 65: cc.arduino.cli.commands.PlatformListResp
-	(*LibraryDownloadResp)(nil),                   // 66: cc.arduino.cli.commands.LibraryDownloadResp
-	(*LibraryInstallResp)(nil),                    // 67: cc.arduino.cli.commands.LibraryInstallResp
-	(*ZipLibraryInstallResp)(nil),                 // 68: cc.arduino.cli.commands.ZipLibraryInstallResp
-	(*GitLibraryInstallResp)(nil),                 // 69: cc.arduino.cli.commands.GitLibraryInstallResp
-	(*LibraryUninstallResp)(nil),                  // 70: cc.arduino.cli.commands.LibraryUninstallResp
-	(*LibraryUpgradeAllResp)(nil),                 // 71: cc.arduino.cli.commands.LibraryUpgradeAllResp
-	(*LibraryResolveDependenciesResp)(nil),        // 72: cc.arduino.cli.commands.LibraryResolveDependenciesResp
-	(*LibrarySearchResp)(nil),                     // 73: cc.arduino.cli.commands.LibrarySearchResp
-	(*LibraryListResp)(nil),                       // 74: cc.arduino.cli.commands.LibraryListResp
+	(*BoardListWatchReq)(nil),                     // 31: cc.arduino.cli.commands.BoardListWatchReq
+	(*CompileReq)(nil),                            // 32: cc.arduino.cli.commands.CompileReq
+	(*PlatformInstallReq)(nil),                    // 33: cc.arduino.cli.commands.PlatformInstallReq
+	(*PlatformDownloadReq)(nil),                   // 34: cc.arduino.cli.commands.PlatformDownloadReq
+	(*PlatformUninstallReq)(nil),                  // 35: cc.arduino.cli.commands.PlatformUninstallReq
+	(*PlatformUpgradeReq)(nil),                    // 36: cc.arduino.cli.commands.PlatformUpgradeReq
+	(*UploadReq)(nil),                             // 37: cc.arduino.cli.commands.UploadReq
+	(*UploadUsingProgrammerReq)(nil),              // 38: cc.arduino.cli.commands.UploadUsingProgrammerReq
+	(*ListProgrammersAvailableForUploadReq)(nil),  // 39: cc.arduino.cli.commands.ListProgrammersAvailableForUploadReq
+	(*BurnBootloaderReq)(nil),                     // 40: cc.arduino.cli.commands.BurnBootloaderReq
+	(*PlatformSearchReq)(nil),                     // 41: cc.arduino.cli.commands.PlatformSearchReq
+	(*PlatformListReq)(nil),                       // 42: cc.arduino.cli.commands.PlatformListReq
+	(*LibraryDownloadReq)(nil),                    // 43: cc.arduino.cli.commands.LibraryDownloadReq
+	(*LibraryInstallReq)(nil),                     // 44: cc.arduino.cli.commands.LibraryInstallReq
+	(*ZipLibraryInstallReq)(nil),                  // 45: cc.arduino.cli.commands.ZipLibraryInstallReq
+	(*GitLibraryInstallReq)(nil),                  // 46: cc.arduino.cli.commands.GitLibraryInstallReq
+	(*LibraryUninstallReq)(nil),                   // 47: cc.arduino.cli.commands.LibraryUninstallReq
+	(*LibraryUpgradeAllReq)(nil),                  // 48: cc.arduino.cli.commands.LibraryUpgradeAllReq
+	(*LibraryResolveDependenciesReq)(nil),         // 49: cc.arduino.cli.commands.LibraryResolveDependenciesReq
+	(*LibrarySearchReq)(nil),                      // 50: cc.arduino.cli.commands.LibrarySearchReq
+	(*LibraryListReq)(nil),                        // 51: cc.arduino.cli.commands.LibraryListReq
+	(*BoardDetailsResp)(nil),                      // 52: cc.arduino.cli.commands.BoardDetailsResp
+	(*BoardAttachResp)(nil),                       // 53: cc.arduino.cli.commands.BoardAttachResp
+	(*BoardListResp)(nil),                         // 54: cc.arduino.cli.commands.BoardListResp
+	(*BoardListAllResp)(nil),                      // 55: cc.arduino.cli.commands.BoardListAllResp
+	(*BoardListWatchResp)(nil),                    // 56: cc.arduino.cli.commands.BoardListWatchResp
+	(*CompileResp)(nil),                           // 57: cc.arduino.cli.commands.CompileResp
+	(*PlatformInstallResp)(nil),                   // 58: cc.arduino.cli.commands.PlatformInstallResp
+	(*PlatformDownloadResp)(nil),                  // 59: cc.arduino.cli.commands.PlatformDownloadResp
+	(*PlatformUninstallResp)(nil),                 // 60: cc.arduino.cli.commands.PlatformUninstallResp
+	(*PlatformUpgradeResp)(nil),                   // 61: cc.arduino.cli.commands.PlatformUpgradeResp
+	(*UploadResp)(nil),                            // 62: cc.arduino.cli.commands.UploadResp
+	(*UploadUsingProgrammerResp)(nil),             // 63: cc.arduino.cli.commands.UploadUsingProgrammerResp
+	(*ListProgrammersAvailableForUploadResp)(nil), // 64: cc.arduino.cli.commands.ListProgrammersAvailableForUploadResp
+	(*BurnBootloaderResp)(nil),                    // 65: cc.arduino.cli.commands.BurnBootloaderResp
+	(*PlatformSearchResp)(nil),                    // 66: cc.arduino.cli.commands.PlatformSearchResp
+	(*PlatformListResp)(nil),                      // 67: cc.arduino.cli.commands.PlatformListResp
+	(*LibraryDownloadResp)(nil),                   // 68: cc.arduino.cli.commands.LibraryDownloadResp
+	(*LibraryInstallResp)(nil),                    // 69: cc.arduino.cli.commands.LibraryInstallResp
+	(*ZipLibraryInstallResp)(nil),                 // 70: cc.arduino.cli.commands.ZipLibraryInstallResp
+	(*GitLibraryInstallResp)(nil),                 // 71: cc.arduino.cli.commands.GitLibraryInstallResp
+	(*LibraryUninstallResp)(nil),                  // 72: cc.arduino.cli.commands.LibraryUninstallResp
+	(*LibraryUpgradeAllResp)(nil),                 // 73: cc.arduino.cli.commands.LibraryUpgradeAllResp
+	(*LibraryResolveDependenciesResp)(nil),        // 74: cc.arduino.cli.commands.LibraryResolveDependenciesResp
+	(*LibrarySearchResp)(nil),                     // 75: cc.arduino.cli.commands.LibrarySearchResp
+	(*LibraryListResp)(nil),                       // 76: cc.arduino.cli.commands.LibraryListResp
 }
 var file_commands_commands_proto_depIdxs = []int32{
 	22, // 0: cc.arduino.cli.commands.InitResp.instance:type_name -> cc.arduino.cli.commands.Instance
@@ -1728,63 +1737,65 @@ var file_commands_commands_proto_depIdxs = []int32{
 	28, // 30: cc.arduino.cli.commands.ArduinoCore.BoardAttach:input_type -> cc.arduino.cli.commands.BoardAttachReq
 	29, // 31: cc.arduino.cli.commands.ArduinoCore.BoardList:input_type -> cc.arduino.cli.commands.BoardListReq
 	30, // 32: cc.arduino.cli.commands.ArduinoCore.BoardListAll:input_type -> cc.arduino.cli.commands.BoardListAllReq
-	31, // 33: cc.arduino.cli.commands.ArduinoCore.Compile:input_type -> cc.arduino.cli.commands.CompileReq
-	32, // 34: cc.arduino.cli.commands.ArduinoCore.PlatformInstall:input_type -> cc.arduino.cli.commands.PlatformInstallReq
-	33, // 35: cc.arduino.cli.commands.ArduinoCore.PlatformDownload:input_type -> cc.arduino.cli.commands.PlatformDownloadReq
-	34, // 36: cc.arduino.cli.commands.ArduinoCore.PlatformUninstall:input_type -> cc.arduino.cli.commands.PlatformUninstallReq
-	35, // 37: cc.arduino.cli.commands.ArduinoCore.PlatformUpgrade:input_type -> cc.arduino.cli.commands.PlatformUpgradeReq
-	36, // 38: cc.arduino.cli.commands.ArduinoCore.Upload:input_type -> cc.arduino.cli.commands.UploadReq
-	37, // 39: cc.arduino.cli.commands.ArduinoCore.UploadUsingProgrammer:input_type -> cc.arduino.cli.commands.UploadUsingProgrammerReq
-	38, // 40: cc.arduino.cli.commands.ArduinoCore.ListProgrammersAvailableForUpload:input_type -> cc.arduino.cli.commands.ListProgrammersAvailableForUploadReq
-	39, // 41: cc.arduino.cli.commands.ArduinoCore.BurnBootloader:input_type -> cc.arduino.cli.commands.BurnBootloaderReq
-	40, // 42: cc.arduino.cli.commands.ArduinoCore.PlatformSearch:input_type -> cc.arduino.cli.commands.PlatformSearchReq
-	41, // 43: cc.arduino.cli.commands.ArduinoCore.PlatformList:input_type -> cc.arduino.cli.commands.PlatformListReq
-	42, // 44: cc.arduino.cli.commands.ArduinoCore.LibraryDownload:input_type -> cc.arduino.cli.commands.LibraryDownloadReq
-	43, // 45: cc.arduino.cli.commands.ArduinoCore.LibraryInstall:input_type -> cc.arduino.cli.commands.LibraryInstallReq
-	44, // 46: cc.arduino.cli.commands.ArduinoCore.ZipLibraryInstall:input_type -> cc.arduino.cli.commands.ZipLibraryInstallReq
-	45, // 47: cc.arduino.cli.commands.ArduinoCore.GitLibraryInstall:input_type -> cc.arduino.cli.commands.GitLibraryInstallReq
-	46, // 48: cc.arduino.cli.commands.ArduinoCore.LibraryUninstall:input_type -> cc.arduino.cli.commands.LibraryUninstallReq
-	47, // 49: cc.arduino.cli.commands.ArduinoCore.LibraryUpgradeAll:input_type -> cc.arduino.cli.commands.LibraryUpgradeAllReq
-	48, // 50: cc.arduino.cli.commands.ArduinoCore.LibraryResolveDependencies:input_type -> cc.arduino.cli.commands.LibraryResolveDependenciesReq
-	49, // 51: cc.arduino.cli.commands.ArduinoCore.LibrarySearch:input_type -> cc.arduino.cli.commands.LibrarySearchReq
-	50, // 52: cc.arduino.cli.commands.ArduinoCore.LibraryList:input_type -> cc.arduino.cli.commands.LibraryListReq
-	1,  // 53: cc.arduino.cli.commands.ArduinoCore.Init:output_type -> cc.arduino.cli.commands.InitResp
-	3,  // 54: cc.arduino.cli.commands.ArduinoCore.Destroy:output_type -> cc.arduino.cli.commands.DestroyResp
-	5,  // 55: cc.arduino.cli.commands.ArduinoCore.Rescan:output_type -> cc.arduino.cli.commands.RescanResp
-	7,  // 56: cc.arduino.cli.commands.ArduinoCore.UpdateIndex:output_type -> cc.arduino.cli.commands.UpdateIndexResp
-	9,  // 57: cc.arduino.cli.commands.ArduinoCore.UpdateLibrariesIndex:output_type -> cc.arduino.cli.commands.UpdateLibrariesIndexResp
-	11, // 58: cc.arduino.cli.commands.ArduinoCore.UpdateCoreLibrariesIndex:output_type -> cc.arduino.cli.commands.UpdateCoreLibrariesIndexResp
-	13, // 59: cc.arduino.cli.commands.ArduinoCore.Outdated:output_type -> cc.arduino.cli.commands.OutdatedResp
-	15, // 60: cc.arduino.cli.commands.ArduinoCore.Upgrade:output_type -> cc.arduino.cli.commands.UpgradeResp
-	17, // 61: cc.arduino.cli.commands.ArduinoCore.Version:output_type -> cc.arduino.cli.commands.VersionResp
-	19, // 62: cc.arduino.cli.commands.ArduinoCore.LoadSketch:output_type -> cc.arduino.cli.commands.LoadSketchResp
-	21, // 63: cc.arduino.cli.commands.ArduinoCore.ArchiveSketch:output_type -> cc.arduino.cli.commands.ArchiveSketchResp
-	51, // 64: cc.arduino.cli.commands.ArduinoCore.BoardDetails:output_type -> cc.arduino.cli.commands.BoardDetailsResp
-	52, // 65: cc.arduino.cli.commands.ArduinoCore.BoardAttach:output_type -> cc.arduino.cli.commands.BoardAttachResp
-	53, // 66: cc.arduino.cli.commands.ArduinoCore.BoardList:output_type -> cc.arduino.cli.commands.BoardListResp
-	54, // 67: cc.arduino.cli.commands.ArduinoCore.BoardListAll:output_type -> cc.arduino.cli.commands.BoardListAllResp
-	55, // 68: cc.arduino.cli.commands.ArduinoCore.Compile:output_type -> cc.arduino.cli.commands.CompileResp
-	56, // 69: cc.arduino.cli.commands.ArduinoCore.PlatformInstall:output_type -> cc.arduino.cli.commands.PlatformInstallResp
-	57, // 70: cc.arduino.cli.commands.ArduinoCore.PlatformDownload:output_type -> cc.arduino.cli.commands.PlatformDownloadResp
-	58, // 71: cc.arduino.cli.commands.ArduinoCore.PlatformUninstall:output_type -> cc.arduino.cli.commands.PlatformUninstallResp
-	59, // 72: cc.arduino.cli.commands.ArduinoCore.PlatformUpgrade:output_type -> cc.arduino.cli.commands.PlatformUpgradeResp
-	60, // 73: cc.arduino.cli.commands.ArduinoCore.Upload:output_type -> cc.arduino.cli.commands.UploadResp
-	61, // 74: cc.arduino.cli.commands.ArduinoCore.UploadUsingProgrammer:output_type -> cc.arduino.cli.commands.UploadUsingProgrammerResp
-	62, // 75: cc.arduino.cli.commands.ArduinoCore.ListProgrammersAvailableForUpload:output_type -> cc.arduino.cli.commands.ListProgrammersAvailableForUploadResp
-	63, // 76: cc.arduino.cli.commands.ArduinoCore.BurnBootloader:output_type -> cc.arduino.cli.commands.BurnBootloaderResp
-	64, // 77: cc.arduino.cli.commands.ArduinoCore.PlatformSearch:output_type -> cc.arduino.cli.commands.PlatformSearchResp
-	65, // 78: cc.arduino.cli.commands.ArduinoCore.PlatformList:output_type -> cc.arduino.cli.commands.PlatformListResp
-	66, // 79: cc.arduino.cli.commands.ArduinoCore.LibraryDownload:output_type -> cc.arduino.cli.commands.LibraryDownloadResp
-	67, // 80: cc.arduino.cli.commands.ArduinoCore.LibraryInstall:output_type -> cc.arduino.cli.commands.LibraryInstallResp
-	68, // 81: cc.arduino.cli.commands.ArduinoCore.ZipLibraryInstall:output_type -> cc.arduino.cli.commands.ZipLibraryInstallResp
-	69, // 82: cc.arduino.cli.commands.ArduinoCore.GitLibraryInstall:output_type -> cc.arduino.cli.commands.GitLibraryInstallResp
-	70, // 83: cc.arduino.cli.commands.ArduinoCore.LibraryUninstall:output_type -> cc.arduino.cli.commands.LibraryUninstallResp
-	71, // 84: cc.arduino.cli.commands.ArduinoCore.LibraryUpgradeAll:output_type -> cc.arduino.cli.commands.LibraryUpgradeAllResp
-	72, // 85: cc.arduino.cli.commands.ArduinoCore.LibraryResolveDependencies:output_type -> cc.arduino.cli.commands.LibraryResolveDependenciesResp
-	73, // 86: cc.arduino.cli.commands.ArduinoCore.LibrarySearch:output_type -> cc.arduino.cli.commands.LibrarySearchResp
-	74, // 87: cc.arduino.cli.commands.ArduinoCore.LibraryList:output_type -> cc.arduino.cli.commands.LibraryListResp
-	53, // [53:88] is the sub-list for method output_type
-	18, // [18:53] is the sub-list for method input_type
+	31, // 33: cc.arduino.cli.commands.ArduinoCore.BoardListWatch:input_type -> cc.arduino.cli.commands.BoardListWatchReq
+	32, // 34: cc.arduino.cli.commands.ArduinoCore.Compile:input_type -> cc.arduino.cli.commands.CompileReq
+	33, // 35: cc.arduino.cli.commands.ArduinoCore.PlatformInstall:input_type -> cc.arduino.cli.commands.PlatformInstallReq
+	34, // 36: cc.arduino.cli.commands.ArduinoCore.PlatformDownload:input_type -> cc.arduino.cli.commands.PlatformDownloadReq
+	35, // 37: cc.arduino.cli.commands.ArduinoCore.PlatformUninstall:input_type -> cc.arduino.cli.commands.PlatformUninstallReq
+	36, // 38: cc.arduino.cli.commands.ArduinoCore.PlatformUpgrade:input_type -> cc.arduino.cli.commands.PlatformUpgradeReq
+	37, // 39: cc.arduino.cli.commands.ArduinoCore.Upload:input_type -> cc.arduino.cli.commands.UploadReq
+	38, // 40: cc.arduino.cli.commands.ArduinoCore.UploadUsingProgrammer:input_type -> cc.arduino.cli.commands.UploadUsingProgrammerReq
+	39, // 41: cc.arduino.cli.commands.ArduinoCore.ListProgrammersAvailableForUpload:input_type -> cc.arduino.cli.commands.ListProgrammersAvailableForUploadReq
+	40, // 42: cc.arduino.cli.commands.ArduinoCore.BurnBootloader:input_type -> cc.arduino.cli.commands.BurnBootloaderReq
+	41, // 43: cc.arduino.cli.commands.ArduinoCore.PlatformSearch:input_type -> cc.arduino.cli.commands.PlatformSearchReq
+	42, // 44: cc.arduino.cli.commands.ArduinoCore.PlatformList:input_type -> cc.arduino.cli.commands.PlatformListReq
+	43, // 45: cc.arduino.cli.commands.ArduinoCore.LibraryDownload:input_type -> cc.arduino.cli.commands.LibraryDownloadReq
+	44, // 46: cc.arduino.cli.commands.ArduinoCore.LibraryInstall:input_type -> cc.arduino.cli.commands.LibraryInstallReq
+	45, // 47: cc.arduino.cli.commands.ArduinoCore.ZipLibraryInstall:input_type -> cc.arduino.cli.commands.ZipLibraryInstallReq
+	46, // 48: cc.arduino.cli.commands.ArduinoCore.GitLibraryInstall:input_type -> cc.arduino.cli.commands.GitLibraryInstallReq
+	47, // 49: cc.arduino.cli.commands.ArduinoCore.LibraryUninstall:input_type -> cc.arduino.cli.commands.LibraryUninstallReq
+	48, // 50: cc.arduino.cli.commands.ArduinoCore.LibraryUpgradeAll:input_type -> cc.arduino.cli.commands.LibraryUpgradeAllReq
+	49, // 51: cc.arduino.cli.commands.ArduinoCore.LibraryResolveDependencies:input_type -> cc.arduino.cli.commands.LibraryResolveDependenciesReq
+	50, // 52: cc.arduino.cli.commands.ArduinoCore.LibrarySearch:input_type -> cc.arduino.cli.commands.LibrarySearchReq
+	51, // 53: cc.arduino.cli.commands.ArduinoCore.LibraryList:input_type -> cc.arduino.cli.commands.LibraryListReq
+	1,  // 54: cc.arduino.cli.commands.ArduinoCore.Init:output_type -> cc.arduino.cli.commands.InitResp
+	3,  // 55: cc.arduino.cli.commands.ArduinoCore.Destroy:output_type -> cc.arduino.cli.commands.DestroyResp
+	5,  // 56: cc.arduino.cli.commands.ArduinoCore.Rescan:output_type -> cc.arduino.cli.commands.RescanResp
+	7,  // 57: cc.arduino.cli.commands.ArduinoCore.UpdateIndex:output_type -> cc.arduino.cli.commands.UpdateIndexResp
+	9,  // 58: cc.arduino.cli.commands.ArduinoCore.UpdateLibrariesIndex:output_type -> cc.arduino.cli.commands.UpdateLibrariesIndexResp
+	11, // 59: cc.arduino.cli.commands.ArduinoCore.UpdateCoreLibrariesIndex:output_type -> cc.arduino.cli.commands.UpdateCoreLibrariesIndexResp
+	13, // 60: cc.arduino.cli.commands.ArduinoCore.Outdated:output_type -> cc.arduino.cli.commands.OutdatedResp
+	15, // 61: cc.arduino.cli.commands.ArduinoCore.Upgrade:output_type -> cc.arduino.cli.commands.UpgradeResp
+	17, // 62: cc.arduino.cli.commands.ArduinoCore.Version:output_type -> cc.arduino.cli.commands.VersionResp
+	19, // 63: cc.arduino.cli.commands.ArduinoCore.LoadSketch:output_type -> cc.arduino.cli.commands.LoadSketchResp
+	21, // 64: cc.arduino.cli.commands.ArduinoCore.ArchiveSketch:output_type -> cc.arduino.cli.commands.ArchiveSketchResp
+	52, // 65: cc.arduino.cli.commands.ArduinoCore.BoardDetails:output_type -> cc.arduino.cli.commands.BoardDetailsResp
+	53, // 66: cc.arduino.cli.commands.ArduinoCore.BoardAttach:output_type -> cc.arduino.cli.commands.BoardAttachResp
+	54, // 67: cc.arduino.cli.commands.ArduinoCore.BoardList:output_type -> cc.arduino.cli.commands.BoardListResp
+	55, // 68: cc.arduino.cli.commands.ArduinoCore.BoardListAll:output_type -> cc.arduino.cli.commands.BoardListAllResp
+	56, // 69: cc.arduino.cli.commands.ArduinoCore.BoardListWatch:output_type -> cc.arduino.cli.commands.BoardListWatchResp
+	57, // 70: cc.arduino.cli.commands.ArduinoCore.Compile:output_type -> cc.arduino.cli.commands.CompileResp
+	58, // 71: cc.arduino.cli.commands.ArduinoCore.PlatformInstall:output_type -> cc.arduino.cli.commands.PlatformInstallResp
+	59, // 72: cc.arduino.cli.commands.ArduinoCore.PlatformDownload:output_type -> cc.arduino.cli.commands.PlatformDownloadResp
+	60, // 73: cc.arduino.cli.commands.ArduinoCore.PlatformUninstall:output_type -> cc.arduino.cli.commands.PlatformUninstallResp
+	61, // 74: cc.arduino.cli.commands.ArduinoCore.PlatformUpgrade:output_type -> cc.arduino.cli.commands.PlatformUpgradeResp
+	62, // 75: cc.arduino.cli.commands.ArduinoCore.Upload:output_type -> cc.arduino.cli.commands.UploadResp
+	63, // 76: cc.arduino.cli.commands.ArduinoCore.UploadUsingProgrammer:output_type -> cc.arduino.cli.commands.UploadUsingProgrammerResp
+	64, // 77: cc.arduino.cli.commands.ArduinoCore.ListProgrammersAvailableForUpload:output_type -> cc.arduino.cli.commands.ListProgrammersAvailableForUploadResp
+	65, // 78: cc.arduino.cli.commands.ArduinoCore.BurnBootloader:output_type -> cc.arduino.cli.commands.BurnBootloaderResp
+	66, // 79: cc.arduino.cli.commands.ArduinoCore.PlatformSearch:output_type -> cc.arduino.cli.commands.PlatformSearchResp
+	67, // 80: cc.arduino.cli.commands.ArduinoCore.PlatformList:output_type -> cc.arduino.cli.commands.PlatformListResp
+	68, // 81: cc.arduino.cli.commands.ArduinoCore.LibraryDownload:output_type -> cc.arduino.cli.commands.LibraryDownloadResp
+	69, // 82: cc.arduino.cli.commands.ArduinoCore.LibraryInstall:output_type -> cc.arduino.cli.commands.LibraryInstallResp
+	70, // 83: cc.arduino.cli.commands.ArduinoCore.ZipLibraryInstall:output_type -> cc.arduino.cli.commands.ZipLibraryInstallResp
+	71, // 84: cc.arduino.cli.commands.ArduinoCore.GitLibraryInstall:output_type -> cc.arduino.cli.commands.GitLibraryInstallResp
+	72, // 85: cc.arduino.cli.commands.ArduinoCore.LibraryUninstall:output_type -> cc.arduino.cli.commands.LibraryUninstallResp
+	73, // 86: cc.arduino.cli.commands.ArduinoCore.LibraryUpgradeAll:output_type -> cc.arduino.cli.commands.LibraryUpgradeAllResp
+	74, // 87: cc.arduino.cli.commands.ArduinoCore.LibraryResolveDependencies:output_type -> cc.arduino.cli.commands.LibraryResolveDependenciesResp
+	75, // 88: cc.arduino.cli.commands.ArduinoCore.LibrarySearch:output_type -> cc.arduino.cli.commands.LibrarySearchResp
+	76, // 89: cc.arduino.cli.commands.ArduinoCore.LibraryList:output_type -> cc.arduino.cli.commands.LibraryListResp
+	54, // [54:90] is the sub-list for method output_type
+	18, // [18:54] is the sub-list for method input_type
 	18, // [18:18] is the sub-list for extension type_name
 	18, // [18:18] is the sub-list for extension extendee
 	0,  // [0:18] is the sub-list for field type_name
@@ -2130,6 +2141,8 @@ type ArduinoCoreClient interface {
 	BoardList(ctx context.Context, in *BoardListReq, opts ...grpc.CallOption) (*BoardListResp, error)
 	// List all the boards provided by installed platforms.
 	BoardListAll(ctx context.Context, in *BoardListAllReq, opts ...grpc.CallOption) (*BoardListAllResp, error)
+	// List boards connection and disconnected events.
+	BoardListWatch(ctx context.Context, opts ...grpc.CallOption) (ArduinoCore_BoardListWatchClient, error)
 	// Compile an Arduino sketch.
 	Compile(ctx context.Context, in *CompileReq, opts ...grpc.CallOption) (ArduinoCore_CompileClient, error)
 	// Download and install a platform and its tool dependencies.
@@ -2457,8 +2470,39 @@ func (c *arduinoCoreClient) BoardListAll(ctx context.Context, in *BoardListAllRe
 	return out, nil
 }
 
+func (c *arduinoCoreClient) BoardListWatch(ctx context.Context, opts ...grpc.CallOption) (ArduinoCore_BoardListWatchClient, error) {
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[6], "/cc.arduino.cli.commands.ArduinoCore/BoardListWatch", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &arduinoCoreBoardListWatchClient{stream}
+	return x, nil
+}
+
+type ArduinoCore_BoardListWatchClient interface {
+	Send(*BoardListWatchReq) error
+	Recv() (*BoardListWatchResp, error)
+	grpc.ClientStream
+}
+
+type arduinoCoreBoardListWatchClient struct {
+	grpc.ClientStream
+}
+
+func (x *arduinoCoreBoardListWatchClient) Send(m *BoardListWatchReq) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *arduinoCoreBoardListWatchClient) Recv() (*BoardListWatchResp, error) {
+	m := new(BoardListWatchResp)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
 func (c *arduinoCoreClient) Compile(ctx context.Context, in *CompileReq, opts ...grpc.CallOption) (ArduinoCore_CompileClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[6], "/cc.arduino.cli.commands.ArduinoCore/Compile", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[7], "/cc.arduino.cli.commands.ArduinoCore/Compile", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2490,7 +2534,7 @@ func (x *arduinoCoreCompileClient) Recv() (*CompileResp, error) {
 }
 
 func (c *arduinoCoreClient) PlatformInstall(ctx context.Context, in *PlatformInstallReq, opts ...grpc.CallOption) (ArduinoCore_PlatformInstallClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[7], "/cc.arduino.cli.commands.ArduinoCore/PlatformInstall", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[8], "/cc.arduino.cli.commands.ArduinoCore/PlatformInstall", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2522,7 +2566,7 @@ func (x *arduinoCorePlatformInstallClient) Recv() (*PlatformInstallResp, error)
 }
 
 func (c *arduinoCoreClient) PlatformDownload(ctx context.Context, in *PlatformDownloadReq, opts ...grpc.CallOption) (ArduinoCore_PlatformDownloadClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[8], "/cc.arduino.cli.commands.ArduinoCore/PlatformDownload", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[9], "/cc.arduino.cli.commands.ArduinoCore/PlatformDownload", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2554,7 +2598,7 @@ func (x *arduinoCorePlatformDownloadClient) Recv() (*PlatformDownloadResp, error
 }
 
 func (c *arduinoCoreClient) PlatformUninstall(ctx context.Context, in *PlatformUninstallReq, opts ...grpc.CallOption) (ArduinoCore_PlatformUninstallClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[9], "/cc.arduino.cli.commands.ArduinoCore/PlatformUninstall", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[10], "/cc.arduino.cli.commands.ArduinoCore/PlatformUninstall", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2586,7 +2630,7 @@ func (x *arduinoCorePlatformUninstallClient) Recv() (*PlatformUninstallResp, err
 }
 
 func (c *arduinoCoreClient) PlatformUpgrade(ctx context.Context, in *PlatformUpgradeReq, opts ...grpc.CallOption) (ArduinoCore_PlatformUpgradeClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[10], "/cc.arduino.cli.commands.ArduinoCore/PlatformUpgrade", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[11], "/cc.arduino.cli.commands.ArduinoCore/PlatformUpgrade", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2618,7 +2662,7 @@ func (x *arduinoCorePlatformUpgradeClient) Recv() (*PlatformUpgradeResp, error)
 }
 
 func (c *arduinoCoreClient) Upload(ctx context.Context, in *UploadReq, opts ...grpc.CallOption) (ArduinoCore_UploadClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[11], "/cc.arduino.cli.commands.ArduinoCore/Upload", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[12], "/cc.arduino.cli.commands.ArduinoCore/Upload", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2650,7 +2694,7 @@ func (x *arduinoCoreUploadClient) Recv() (*UploadResp, error) {
 }
 
 func (c *arduinoCoreClient) UploadUsingProgrammer(ctx context.Context, in *UploadUsingProgrammerReq, opts ...grpc.CallOption) (ArduinoCore_UploadUsingProgrammerClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[12], "/cc.arduino.cli.commands.ArduinoCore/UploadUsingProgrammer", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[13], "/cc.arduino.cli.commands.ArduinoCore/UploadUsingProgrammer", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2691,7 +2735,7 @@ func (c *arduinoCoreClient) ListProgrammersAvailableForUpload(ctx context.Contex
 }
 
 func (c *arduinoCoreClient) BurnBootloader(ctx context.Context, in *BurnBootloaderReq, opts ...grpc.CallOption) (ArduinoCore_BurnBootloaderClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[13], "/cc.arduino.cli.commands.ArduinoCore/BurnBootloader", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[14], "/cc.arduino.cli.commands.ArduinoCore/BurnBootloader", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2741,7 +2785,7 @@ func (c *arduinoCoreClient) PlatformList(ctx context.Context, in *PlatformListRe
 }
 
 func (c *arduinoCoreClient) LibraryDownload(ctx context.Context, in *LibraryDownloadReq, opts ...grpc.CallOption) (ArduinoCore_LibraryDownloadClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[14], "/cc.arduino.cli.commands.ArduinoCore/LibraryDownload", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[15], "/cc.arduino.cli.commands.ArduinoCore/LibraryDownload", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2773,7 +2817,7 @@ func (x *arduinoCoreLibraryDownloadClient) Recv() (*LibraryDownloadResp, error)
 }
 
 func (c *arduinoCoreClient) LibraryInstall(ctx context.Context, in *LibraryInstallReq, opts ...grpc.CallOption) (ArduinoCore_LibraryInstallClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[15], "/cc.arduino.cli.commands.ArduinoCore/LibraryInstall", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[16], "/cc.arduino.cli.commands.ArduinoCore/LibraryInstall", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2805,7 +2849,7 @@ func (x *arduinoCoreLibraryInstallClient) Recv() (*LibraryInstallResp, error) {
 }
 
 func (c *arduinoCoreClient) ZipLibraryInstall(ctx context.Context, in *ZipLibraryInstallReq, opts ...grpc.CallOption) (ArduinoCore_ZipLibraryInstallClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[16], "/cc.arduino.cli.commands.ArduinoCore/ZipLibraryInstall", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[17], "/cc.arduino.cli.commands.ArduinoCore/ZipLibraryInstall", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2837,7 +2881,7 @@ func (x *arduinoCoreZipLibraryInstallClient) Recv() (*ZipLibraryInstallResp, err
 }
 
 func (c *arduinoCoreClient) GitLibraryInstall(ctx context.Context, in *GitLibraryInstallReq, opts ...grpc.CallOption) (ArduinoCore_GitLibraryInstallClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[17], "/cc.arduino.cli.commands.ArduinoCore/GitLibraryInstall", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[18], "/cc.arduino.cli.commands.ArduinoCore/GitLibraryInstall", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2869,7 +2913,7 @@ func (x *arduinoCoreGitLibraryInstallClient) Recv() (*GitLibraryInstallResp, err
 }
 
 func (c *arduinoCoreClient) LibraryUninstall(ctx context.Context, in *LibraryUninstallReq, opts ...grpc.CallOption) (ArduinoCore_LibraryUninstallClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[18], "/cc.arduino.cli.commands.ArduinoCore/LibraryUninstall", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[19], "/cc.arduino.cli.commands.ArduinoCore/LibraryUninstall", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2901,7 +2945,7 @@ func (x *arduinoCoreLibraryUninstallClient) Recv() (*LibraryUninstallResp, error
 }
 
 func (c *arduinoCoreClient) LibraryUpgradeAll(ctx context.Context, in *LibraryUpgradeAllReq, opts ...grpc.CallOption) (ArduinoCore_LibraryUpgradeAllClient, error) {
-	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[19], "/cc.arduino.cli.commands.ArduinoCore/LibraryUpgradeAll", opts...)
+	stream, err := c.cc.NewStream(ctx, &_ArduinoCore_serviceDesc.Streams[20], "/cc.arduino.cli.commands.ArduinoCore/LibraryUpgradeAll", opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -2992,6 +3036,8 @@ type ArduinoCoreServer interface {
 	BoardList(context.Context, *BoardListReq) (*BoardListResp, error)
 	// List all the boards provided by installed platforms.
 	BoardListAll(context.Context, *BoardListAllReq) (*BoardListAllResp, error)
+	// List boards connection and disconnected events.
+	BoardListWatch(ArduinoCore_BoardListWatchServer) error
 	// Compile an Arduino sketch.
 	Compile(*CompileReq, ArduinoCore_CompileServer) error
 	// Download and install a platform and its tool dependencies.
@@ -3087,6 +3133,9 @@ func (*UnimplementedArduinoCoreServer) BoardList(context.Context, *BoardListReq)
 func (*UnimplementedArduinoCoreServer) BoardListAll(context.Context, *BoardListAllReq) (*BoardListAllResp, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method BoardListAll not implemented")
 }
+func (*UnimplementedArduinoCoreServer) BoardListWatch(ArduinoCore_BoardListWatchServer) error {
+	return status.Errorf(codes.Unimplemented, "method BoardListWatch not implemented")
+}
 func (*UnimplementedArduinoCoreServer) Compile(*CompileReq, ArduinoCore_CompileServer) error {
 	return status.Errorf(codes.Unimplemented, "method Compile not implemented")
 }
@@ -3440,6 +3489,32 @@ func _ArduinoCore_BoardListAll_Handler(srv interface{}, ctx context.Context, dec
 	return interceptor(ctx, in, info, handler)
 }
 
+func _ArduinoCore_BoardListWatch_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(ArduinoCoreServer).BoardListWatch(&arduinoCoreBoardListWatchServer{stream})
+}
+
+type ArduinoCore_BoardListWatchServer interface {
+	Send(*BoardListWatchResp) error
+	Recv() (*BoardListWatchReq, error)
+	grpc.ServerStream
+}
+
+type arduinoCoreBoardListWatchServer struct {
+	grpc.ServerStream
+}
+
+func (x *arduinoCoreBoardListWatchServer) Send(m *BoardListWatchResp) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *arduinoCoreBoardListWatchServer) Recv() (*BoardListWatchReq, error) {
+	m := new(BoardListWatchReq)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
 func _ArduinoCore_Compile_Handler(srv interface{}, stream grpc.ServerStream) error {
 	m := new(CompileReq)
 	if err := stream.RecvMsg(m); err != nil {
@@ -3938,6 +4013,12 @@ var _ArduinoCore_serviceDesc = grpc.ServiceDesc{
 			Handler:       _ArduinoCore_BoardAttach_Handler,
 			ServerStreams: true,
 		},
+		{
+			StreamName:    "BoardListWatch",
+			Handler:       _ArduinoCore_BoardListWatch_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
 		{
 			StreamName:    "Compile",
 			Handler:       _ArduinoCore_Compile_Handler,
diff --git a/rpc/commands/commands.proto b/rpc/commands/commands.proto
index 33971735484..6a3b1960395 100644
--- a/rpc/commands/commands.proto
+++ b/rpc/commands/commands.proto
@@ -80,6 +80,9 @@ service ArduinoCore {
   // List all the boards provided by installed platforms.
   rpc BoardListAll(BoardListAllReq) returns (BoardListAllResp);
 
+  // List boards connection and disconnected events.
+  rpc BoardListWatch(stream BoardListWatchReq) returns (stream BoardListWatchResp);
+
   // Compile an Arduino sketch.
   rpc Compile(CompileReq) returns (stream CompileResp);
 
diff --git a/rpc/commands/common.pb.go b/rpc/commands/common.pb.go
index c23bddf056e..6d6629fa077 100644
--- a/rpc/commands/common.pb.go
+++ b/rpc/commands/common.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.25.0
-// 	protoc        v3.13.0
+// 	protoc        v3.12.4
 // source: commands/common.proto
 
 package commands
diff --git a/rpc/commands/compile.pb.go b/rpc/commands/compile.pb.go
index 96962296529..98907ff28cb 100644
--- a/rpc/commands/compile.pb.go
+++ b/rpc/commands/compile.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.25.0
-// 	protoc        v3.13.0
+// 	protoc        v3.12.4
 // source: commands/compile.proto
 
 package commands
diff --git a/rpc/commands/core.pb.go b/rpc/commands/core.pb.go
index 97cc978ca4c..b50430ed524 100644
--- a/rpc/commands/core.pb.go
+++ b/rpc/commands/core.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.25.0
-// 	protoc        v3.13.0
+// 	protoc        v3.12.4
 // source: commands/core.proto
 
 package commands
diff --git a/rpc/commands/lib.pb.go b/rpc/commands/lib.pb.go
index 145210949c4..9384bd3d7c9 100644
--- a/rpc/commands/lib.pb.go
+++ b/rpc/commands/lib.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.25.0
-// 	protoc        v3.13.0
+// 	protoc        v3.12.4
 // source: commands/lib.proto
 
 package commands
diff --git a/rpc/commands/upload.pb.go b/rpc/commands/upload.pb.go
index 83e01c944d6..6dbc72c540d 100644
--- a/rpc/commands/upload.pb.go
+++ b/rpc/commands/upload.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.25.0
-// 	protoc        v3.13.0
+// 	protoc        v3.12.4
 // source: commands/upload.proto
 
 package commands
diff --git a/rpc/debug/debug.pb.go b/rpc/debug/debug.pb.go
index 5abf5c69fbe..30f042c2af2 100644
--- a/rpc/debug/debug.pb.go
+++ b/rpc/debug/debug.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.25.0
-// 	protoc        v3.13.0
+// 	protoc        v3.12.4
 // source: debug/debug.proto
 
 package debug
diff --git a/rpc/monitor/monitor.pb.go b/rpc/monitor/monitor.pb.go
index 07088e92e0f..9ac0cb7da6b 100644
--- a/rpc/monitor/monitor.pb.go
+++ b/rpc/monitor/monitor.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.25.0
-// 	protoc        v3.13.0
+// 	protoc        v3.12.4
 // source: monitor/monitor.proto
 
 package monitor
diff --git a/rpc/settings/settings.pb.go b/rpc/settings/settings.pb.go
index 55ef5a12e1c..a020f54189c 100644
--- a/rpc/settings/settings.pb.go
+++ b/rpc/settings/settings.pb.go
@@ -16,7 +16,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.25.0
-// 	protoc        v3.13.0
+// 	protoc        v3.12.4
 // source: settings/settings.proto
 
 package settings