diff --git a/CHANGELOG.md b/CHANGELOG.md
index 78fc081..ff507c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 3.0.0 / 2020-07-17
+
+* [ENHANCEMENT] Multi processing now supports configurable KeyFunc and passes through tags, to enable downstream libraries to better customize xargs results
+
 # 2.10.4 / 2020-06-05
 
 * [ENHANCEMENT] Update deps
diff --git a/cmd/profiles.go b/cmd/profiles.go
index d4f4bab..4fd3c99 100644
--- a/cmd/profiles.go
+++ b/cmd/profiles.go
@@ -1,7 +1,7 @@
 package cmd
 
 import (
-	"github.com/akerl/voyager/v2/cartogram"
+	"github.com/akerl/voyager/v3/cartogram"
 
 	"github.com/spf13/cobra"
 )
diff --git a/cmd/profiles_add.go b/cmd/profiles_add.go
index 2e3c465..142805f 100644
--- a/cmd/profiles_add.go
+++ b/cmd/profiles_add.go
@@ -3,7 +3,7 @@ package cmd
 import (
 	"fmt"
 
-	"github.com/akerl/voyager/v2/profiles"
+	"github.com/akerl/voyager/v3/profiles"
 
 	"github.com/akerl/input/list"
 	"github.com/spf13/cobra"
diff --git a/cmd/profiles_delete.go b/cmd/profiles_delete.go
index ba1e88b..6594f23 100644
--- a/cmd/profiles_delete.go
+++ b/cmd/profiles_delete.go
@@ -3,8 +3,8 @@ package cmd
 import (
 	"fmt"
 
-	"github.com/akerl/voyager/v2/profiles"
-	"github.com/akerl/voyager/v2/utils"
+	"github.com/akerl/voyager/v3/profiles"
+	"github.com/akerl/voyager/v3/utils"
 
 	"github.com/spf13/cobra"
 )
diff --git a/cmd/profiles_list.go b/cmd/profiles_list.go
index 66ef13e..f311766 100644
--- a/cmd/profiles_list.go
+++ b/cmd/profiles_list.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"sort"
 
-	"github.com/akerl/voyager/v2/profiles"
+	"github.com/akerl/voyager/v3/profiles"
 
 	"github.com/spf13/cobra"
 )
diff --git a/cmd/profiles_rotate.go b/cmd/profiles_rotate.go
index 63bb7c5..0ae098c 100644
--- a/cmd/profiles_rotate.go
+++ b/cmd/profiles_rotate.go
@@ -1,8 +1,8 @@
 package cmd
 
 import (
-	"github.com/akerl/voyager/v2/rotate"
-	"github.com/akerl/voyager/v2/yubikey"
+	"github.com/akerl/voyager/v3/rotate"
+	"github.com/akerl/voyager/v3/yubikey"
 
 	"github.com/akerl/speculate/v2/creds"
 	"github.com/spf13/cobra"
diff --git a/cmd/profiles_show.go b/cmd/profiles_show.go
index 000da6c..bbf8c56 100644
--- a/cmd/profiles_show.go
+++ b/cmd/profiles_show.go
@@ -3,7 +3,7 @@ package cmd
 import (
 	"fmt"
 
-	"github.com/akerl/voyager/v2/profiles"
+	"github.com/akerl/voyager/v3/profiles"
 
 	"github.com/spf13/cobra"
 )
diff --git a/cmd/travel.go b/cmd/travel.go
index 55365d1..98af20b 100644
--- a/cmd/travel.go
+++ b/cmd/travel.go
@@ -3,9 +3,9 @@ package cmd
 import (
 	"fmt"
 
-	"github.com/akerl/voyager/v2/cartogram"
-	"github.com/akerl/voyager/v2/travel"
-	"github.com/akerl/voyager/v2/yubikey"
+	"github.com/akerl/voyager/v3/cartogram"
+	"github.com/akerl/voyager/v3/travel"
+	"github.com/akerl/voyager/v3/yubikey"
 
 	"github.com/akerl/input/list"
 	"github.com/akerl/speculate/v2/creds"
diff --git a/cmd/version.go b/cmd/version.go
index ab735b7..7bd8b98 100644
--- a/cmd/version.go
+++ b/cmd/version.go
@@ -5,7 +5,7 @@ import (
 
 	"github.com/spf13/cobra"
 
-	"github.com/akerl/voyager/v2/version"
+	"github.com/akerl/voyager/v3/version"
 )
 
 var versionCmd = &cobra.Command{
diff --git a/cmd/xargs.go b/cmd/xargs.go
index 62ef8b0..6f65dea 100644
--- a/cmd/xargs.go
+++ b/cmd/xargs.go
@@ -4,10 +4,10 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"github.com/akerl/voyager/v2/cartogram"
-	"github.com/akerl/voyager/v2/multi"
-	"github.com/akerl/voyager/v2/travel"
-	"github.com/akerl/voyager/v2/yubikey"
+	"github.com/akerl/voyager/v3/cartogram"
+	"github.com/akerl/voyager/v3/multi"
+	"github.com/akerl/voyager/v3/travel"
+	"github.com/akerl/voyager/v3/yubikey"
 
 	"github.com/akerl/input/list"
 	"github.com/akerl/speculate/v2/creds"
diff --git a/go.mod b/go.mod
index ec7ad0f..2da64ee 100644
--- a/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module github.com/akerl/voyager/v2
+module github.com/akerl/voyager/v3
 
 go 1.14
 
@@ -12,9 +12,9 @@ require (
 	github.com/99designs/keyring v0.0.0-00010101000000-000000000000
 	github.com/BurntSushi/locker v0.0.0-20171006230638-a6e239ea1c69
 	github.com/akerl/input v0.0.13
-	github.com/akerl/speculate/v2 v2.5.4
+	github.com/akerl/speculate/v2 v2.5.5
 	github.com/akerl/timber/v2 v2.0.1
-	github.com/aws/aws-sdk-go v1.31.12
+	github.com/aws/aws-sdk-go v1.33.6
 	github.com/mdp/qrterminal/v3 v3.0.0
 	github.com/pquerna/otp v1.2.0
 	github.com/spf13/cobra v1.0.0
diff --git a/go.sum b/go.sum
index 0276156..e688923 100644
--- a/go.sum
+++ b/go.sum
@@ -13,15 +13,15 @@ github.com/akerl/input v0.0.13 h1:pg/9xphhUiN6Vch1s/KTHkqkrtAmGVt1/0FTY0nk6Vg=
 github.com/akerl/input v0.0.13/go.mod h1:5AaWoVuZjlTiAcSz69C9xVIQ1SYRC9c6fBgn1jsWnWs=
 github.com/akerl/keyring v0.0.0-20200219084108-1f409e548abc h1:rgr2nWwLQ++doaXhUFx3ttJLPtWZGLCKzL8YnLFR5dw=
 github.com/akerl/keyring v0.0.0-20200219084108-1f409e548abc/go.mod h1:7Jt2k9tnyY3YKoQgGSxYkwBXKNZFZas/DwB1RhNoG1o=
-github.com/akerl/speculate/v2 v2.5.4 h1:2+8n1uHBLQft0juDl/CkYFhMfnTZDug0WZydS7jgA8k=
-github.com/akerl/speculate/v2 v2.5.4/go.mod h1:js10Uj+OHLseRukWKOGaC/DSfIMfSfVWR6ig5i4TzN4=
+github.com/akerl/speculate/v2 v2.5.5 h1:oKyX44vxQ/XPqQw3CGSBrLkRmtDtXuVPMMvtJ7kVIj4=
+github.com/akerl/speculate/v2 v2.5.5/go.mod h1:rDf7gUb/C3KFXqFzT/E2wFxW9u5e3mKJpkAL783wctg=
 github.com/akerl/timber/v2 v2.0.1 h1:hY4VCOJns7KsxwxP/ifSt3Rz9GZCfKewapaimObnA2E=
 github.com/akerl/timber/v2 v2.0.1/go.mod h1:jBjRGI2CWuvbZlrZkp1JO/X51pMlbg72NFy+Vnd59oI=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
-github.com/aws/aws-sdk-go v1.31.12 h1:SxRRGyhlCagI0DYkhOg+FgdXGXzRTE3vEX/gsgFaiKQ=
-github.com/aws/aws-sdk-go v1.31.12/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
+github.com/aws/aws-sdk-go v1.33.6 h1:YLoUeMSx05kHwhS+HLDSpdYYpPzJMyp6hn1cWsJ6a+U=
+github.com/aws/aws-sdk-go v1.33.6/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc h1:biVzkmvwrH8WK8raXaxBx6fRVTlJILwEwQGL1I/ByEI=
diff --git a/main.go b/main.go
index 93fb275..8b98ec0 100644
--- a/main.go
+++ b/main.go
@@ -3,7 +3,7 @@ package main
 import (
 	"os"
 
-	"github.com/akerl/voyager/v2/cmd"
+	"github.com/akerl/voyager/v3/cmd"
 
 	"github.com/akerl/speculate/v2/helpers"
 )
diff --git a/multi/main.go b/multi/main.go
index b2ed951..202e051 100644
--- a/multi/main.go
+++ b/multi/main.go
@@ -7,7 +7,8 @@ import (
 	"strings"
 	"time"
 
-	"github.com/akerl/voyager/v2/travel"
+	"github.com/akerl/voyager/v3/cartogram"
+	"github.com/akerl/voyager/v3/travel"
 
 	"github.com/akerl/speculate/v2/creds"
 	"github.com/akerl/timber/v2/log"
@@ -25,28 +26,38 @@ type Processor struct {
 	RoleNames    []string
 	ProfileNames []string
 	SkipConfirm  bool
+	KeyFunc      func(cartogram.Account) (string, cartogram.Tags)
+}
+
+// ExecResult is based on creds.ExecResult but adds account tags
+type ExecResult struct {
+	Tags     cartogram.Tags `json:"tags"`
+	Error    error          `json:"error"`
+	ExitCode int            `json:"exitcode"`
+	StdOut   string         `json:"stdout"`
+	StdErr   string         `json:"stderr"`
 }
 
 // ExecString runs a command string against a set of accounts
-func (p Processor) ExecString(cmd string) (map[string]creds.ExecResult, error) {
+func (p Processor) ExecString(cmd string) (map[string]ExecResult, error) {
 	args, err := creds.StringToCommand(cmd)
 	if err != nil {
-		return map[string]creds.ExecResult{}, err
+		return map[string]ExecResult{}, err
 	}
 	return p.Exec(args)
 }
 
 // Exec runs a command against a set of accounts
-func (p Processor) Exec(cmd []string) (map[string]creds.ExecResult, error) {
+func (p Processor) Exec(cmd []string) (map[string]ExecResult, error) {
 	logger.InfoMsgf("processing command: %v", cmd)
 
 	paths, err := p.Grapher.ResolveAll(p.Args, p.RoleNames, p.ProfileNames)
 	if err != nil {
-		return map[string]creds.ExecResult{}, err
+		return map[string]ExecResult{}, err
 	}
 
 	if !p.confirm(paths) {
-		return map[string]creds.ExecResult{}, fmt.Errorf("aborted by user")
+		return map[string]ExecResult{}, fmt.Errorf("aborted by user")
 	}
 
 	inputCh := make(chan workerInput, len(paths))
@@ -58,10 +69,15 @@ func (p Processor) Exec(cmd []string) (map[string]creds.ExecResult, error) {
 	}
 
 	for _, item := range paths {
+		account := item[len(item)-1]
+		key, tags := p.ParseKey(account.Account)
+
 		inputCh <- workerInput{
 			Path:    item,
 			Options: p.Options,
 			Command: cmd,
+			Key:     key,
+			Tags:    tags,
 		}
 	}
 	close(inputCh)
@@ -80,10 +96,10 @@ func (p Processor) Exec(cmd []string) (map[string]creds.ExecResult, error) {
 		),
 	)
 
-	output := map[string]creds.ExecResult{}
+	output := map[string]ExecResult{}
 	for i := 1; i <= len(paths); i++ {
 		result := <-outputCh
-		output[result.AccountID] = result.ExecResult
+		output[result.Key] = result.ExecResult
 		bar.Increment()
 		refreshCh <- time.Now()
 	}
@@ -92,13 +108,26 @@ func (p Processor) Exec(cmd []string) (map[string]creds.ExecResult, error) {
 	return output, nil
 }
 
+// ParseKey derives an output key from an account
+func (p Processor) ParseKey(account cartogram.Account) (string, cartogram.Tags) {
+	if p.KeyFunc == nil {
+		return DefaultKeyFunc(account)
+	}
+	return p.KeyFunc(account)
+}
+
+// DefaultKeyFunc uses the account's ID as the key, and passes through its tags
+func DefaultKeyFunc(account cartogram.Account) (string, cartogram.Tags) {
+	return account.Account, account.Tags
+}
+
 func (p Processor) confirm(paths []travel.Path) bool {
 	if p.SkipConfirm {
 		return true
 	}
 	fmt.Fprintln(os.Stderr, "Will run on the following accounts:")
 	for _, item := range paths {
-		accountID := item[len(item)-1].Account
+		accountID := item[len(item)-1].Account.Account
 		ok, account := p.Grapher.Pack.Lookup(accountID)
 		if !ok {
 			fmt.Fprintf(os.Stderr, "Failed account lookup: %s\n", accountID)
@@ -124,28 +153,32 @@ type workerInput struct {
 	Path    travel.Path
 	Options travel.TraverseOptions
 	Command []string
+	Key     string
+	Tags    cartogram.Tags
 }
 
 type workerOutput struct {
-	AccountID  string
-	ExecResult creds.ExecResult
+	Key        string
+	ExecResult ExecResult
 }
 
 func execWorker(inputCh <-chan workerInput, outputCh chan<- workerOutput) {
 	for item := range inputCh {
 		c, err := item.Path.TraverseWithOptions(item.Options)
 		if err != nil {
-			outputCh <- workerOutput{ExecResult: creds.ExecResult{Error: err}}
-			continue
-		}
-		accountID, err := c.AccountID()
-		if err != nil {
-			outputCh <- workerOutput{ExecResult: creds.ExecResult{Error: err}}
+			outputCh <- workerOutput{ExecResult: ExecResult{Error: err}}
 			continue
 		}
+		result := c.Exec(item.Command)
 		outputCh <- workerOutput{
-			AccountID:  accountID,
-			ExecResult: c.Exec(item.Command),
+			Key: item.Key,
+			ExecResult: ExecResult{
+				Tags:     item.Tags,
+				Error:    result.Error,
+				ExitCode: result.ExitCode,
+				StdOut:   result.StdOut,
+				StdErr:   result.StdErr,
+			},
 		}
 	}
 }
diff --git a/rotate/main.go b/rotate/main.go
index a70117c..2a3554d 100644
--- a/rotate/main.go
+++ b/rotate/main.go
@@ -6,11 +6,11 @@ import (
 	"strings"
 	"time"
 
-	"github.com/akerl/voyager/v2/cartogram"
-	"github.com/akerl/voyager/v2/profiles"
-	"github.com/akerl/voyager/v2/travel"
-	"github.com/akerl/voyager/v2/utils"
-	"github.com/akerl/voyager/v2/version"
+	"github.com/akerl/voyager/v3/cartogram"
+	"github.com/akerl/voyager/v3/profiles"
+	"github.com/akerl/voyager/v3/travel"
+	"github.com/akerl/voyager/v3/utils"
+	"github.com/akerl/voyager/v3/version"
 
 	"github.com/akerl/input/list"
 	"github.com/akerl/speculate/v2/creds"
diff --git a/travel/cache.go b/travel/cache.go
index cc1e05e..14c72db 100644
--- a/travel/cache.go
+++ b/travel/cache.go
@@ -87,5 +87,5 @@ func (mc *MapCache) hopToKey(h Hop) string {
 	if h.Profile != "" {
 		return fmt.Sprintf("profile--%s", h.Profile)
 	}
-	return fmt.Sprintf("%s-%s-%t", h.Account, h.Role, h.Mfa)
+	return fmt.Sprintf("%s-%s-%t", h.Account.Account, h.Role, h.Mfa)
 }
diff --git a/travel/grapher.go b/travel/grapher.go
index e19bd19..d4790ed 100644
--- a/travel/grapher.go
+++ b/travel/grapher.go
@@ -1,7 +1,7 @@
 package travel
 
 import (
-	"github.com/akerl/voyager/v2/cartogram"
+	"github.com/akerl/voyager/v3/cartogram"
 
 	"github.com/akerl/input/list"
 )
@@ -137,9 +137,8 @@ func (g *Grapher) findPathToRole(account cartogram.Account, role cartogram.Role)
 
 	myHop := Hop{
 		Role:    role.Name,
-		Account: account.Account,
+		Account: account,
 		Mfa:     role.Mfa,
-		Region:  account.Region,
 	}
 
 	for i := range allPaths {
diff --git a/travel/path.go b/travel/path.go
index ee02630..c333460 100644
--- a/travel/path.go
+++ b/travel/path.go
@@ -3,8 +3,9 @@ package travel
 import (
 	"fmt"
 
-	"github.com/akerl/voyager/v2/profiles"
-	"github.com/akerl/voyager/v2/version"
+	"github.com/akerl/voyager/v3/cartogram"
+	"github.com/akerl/voyager/v3/profiles"
+	"github.com/akerl/voyager/v3/version"
 
 	"github.com/BurntSushi/locker"
 	"github.com/akerl/speculate/v2/creds"
@@ -23,10 +24,9 @@ type Path []Hop
 // to the target role
 type Hop struct {
 	Profile string
-	Account string
+	Account cartogram.Account
 	Role    string
 	Mfa     bool
-	Region  string
 }
 
 // TraverseOptions defines the parameters for traversing a path
@@ -106,7 +106,7 @@ func (h Hop) Traverse(c creds.Creds, opts TraverseOptions) (creds.Creds, error)
 	logger.InfoMsgf("Executing hop: %+v", h)
 	a := creds.AssumeRoleOptions{
 		RoleName:    h.Role,
-		AccountID:   h.Account,
+		AccountID:   h.Account.Account,
 		SessionName: opts.SessionName,
 		Lifetime:    opts.Lifetime,
 	}
@@ -117,7 +117,7 @@ func (h Hop) Traverse(c creds.Creds, opts TraverseOptions) (creds.Creds, error)
 		a.MfaPrompt = opts.MfaPrompt
 	}
 
-	c.Region = h.Region
+	c.Region = h.Account.Region
 	newCreds, err := c.AssumeRole(a)
 	if err != nil {
 		return creds.Creds{}, err
@@ -130,5 +130,5 @@ func (h *Hop) toKey() string {
 	if h.Profile != "" {
 		return fmt.Sprintf("profile--%s", h.Profile)
 	}
-	return fmt.Sprintf("%s-%s-%t", h.Account, h.Role, h.Mfa)
+	return fmt.Sprintf("%s-%s-%t", h.Account.Account, h.Role, h.Mfa)
 }