diff --git a/build.gradle.kts b/build.gradle.kts
index 8db46f7..5c71507 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,8 +1,10 @@
+import Versions.ktor
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTargetWithHostTests
+import java.io.ByteArrayOutputStream
 
 buildscript {
     dependencies {
-        classpath("app.cash.sqldelight:gradle-plugin:2.0.1")
+        classpath("app.cash.sqldelight:gradle-plugin:${Versions.sqlDelight}")
     }
     repositories {
         google()
@@ -11,9 +13,9 @@ buildscript {
 }
 
 plugins {
-    kotlin("multiplatform") version "1.9.23"
-    kotlin("plugin.serialization") version "1.9.23"
-    id("app.cash.sqldelight") version "2.0.1"
+    kotlin("multiplatform") version Versions.kotlin
+    kotlin("plugin.serialization") version Versions.kotlin
+    id("app.cash.sqldelight") version Versions.sqlDelight
 }
 
 allprojects {
@@ -30,6 +32,42 @@ allprojects {
     }
 }
 
+/** Get the current git commit hash. */
+fun gitCommitHash(): String {
+    val stream = ByteArrayOutputStream()
+    project.exec {
+        commandLine = "git rev-parse --verify --long HEAD".split(" ")
+        standardOutput = stream
+    }
+    return String(stream.toByteArray()).split("\n").first()
+}
+
+/**
+ * Generates a `BuildVersions` file in build/generated-src containing the current git commit and the lightning-kmp version.
+ * See https://stackoverflow.com/a/74771876 for details.
+ */
+val buildVersionsTask by tasks.registering(Sync::class) {
+    group = "build"
+    from(
+        resources.text.fromString(
+            """
+            |package fr.acinq.lightning
+            |
+            |object BuildVersions {
+            |    const val phoenixdCommit = "${gitCommitHash()}"
+            |    const val phoenixdVersion = "${project.version}-${gitCommitHash().take(7)}"
+            |    const val lightningKmpVersion = "${Versions.lightningKmp}"
+            |}
+            |
+            """.trimMargin()
+        )
+    ) {
+        rename { "BuildVersions.kt" }
+        into("fr/acinq/lightning")
+    }
+    into(layout.buildDirectory.dir("generated/kotlin/"))
+}
+
 kotlin {
     jvm()
 
@@ -59,13 +97,11 @@ kotlin {
         }
     }
 
-    val ktorVersion = "2.3.8"
-    fun ktor(module: String) = "io.ktor:ktor-$module:$ktorVersion"
-
     sourceSets {
         commonMain {
+            kotlin.srcDir(buildVersionsTask.map { it.destinationDir })
             dependencies {
-                implementation("fr.acinq.lightning:lightning-kmp:1.6.2-FEECREDIT-2-SNAPSHOT")
+                implementation("fr.acinq.lightning:lightning-kmp:${Versions.lightningKmp}")
                 // ktor serialization
                 implementation(ktor("serialization-kotlinx-json"))
                 // ktor server
@@ -81,20 +117,20 @@ kotlin {
                 implementation(ktor("client-auth"))
                 implementation(ktor("client-json"))
 
-                implementation("com.squareup.okio:okio:3.8.0")
-                implementation("com.github.ajalt.clikt:clikt:4.2.2")
-                implementation("app.cash.sqldelight:coroutines-extensions:2.0.1")
+                implementation("com.squareup.okio:okio:${Versions.okio}")
+                implementation("com.github.ajalt.clikt:clikt:${Versions.clikt}")
+                implementation("app.cash.sqldelight:coroutines-extensions:${Versions.sqlDelight}")
             }
         }
         jvmMain {
             dependencies {
-                implementation("app.cash.sqldelight:sqlite-driver:2.0.1")
+                implementation("app.cash.sqldelight:sqlite-driver:${Versions.sqlDelight}")
                 implementation(ktor("client-okhttp"))
             }
         }
         nativeMain {
             dependencies {
-                implementation("app.cash.sqldelight:native-driver:2.0.1")
+                implementation("app.cash.sqldelight:native-driver:${Versions.sqlDelight}")
             }
         }
         linuxMain {
@@ -123,3 +159,4 @@ sqldelight {
         }
     }
 }
+
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
new file mode 100644
index 0000000..b926255
--- /dev/null
+++ b/buildSrc/build.gradle.kts
@@ -0,0 +1,6 @@
+repositories {
+    mavenCentral()
+}
+plugins {
+    `kotlin-dsl`
+}
\ No newline at end of file
diff --git a/buildSrc/src/main/kotlin/Versions.kt b/buildSrc/src/main/kotlin/Versions.kt
new file mode 100644
index 0000000..e9bf2fa
--- /dev/null
+++ b/buildSrc/src/main/kotlin/Versions.kt
@@ -0,0 +1,9 @@
+object Versions {
+    val kotlin = "1.9.23"
+    val lightningKmp = "1.6.2-FEECREDIT-2-SNAPSHOT"
+    val sqlDelight = "2.0.1"
+    val okio = "3.8.0"
+    val clikt = "4.2.2"
+    val ktor = "2.3.8"
+    fun ktor(module: String) = "io.ktor:ktor-$module:$ktor"
+}
\ No newline at end of file
diff --git a/src/commonMain/kotlin/fr/acinq/lightning/bin/Api.kt b/src/commonMain/kotlin/fr/acinq/lightning/bin/Api.kt
index 560f98c..d232528 100644
--- a/src/commonMain/kotlin/fr/acinq/lightning/bin/Api.kt
+++ b/src/commonMain/kotlin/fr/acinq/lightning/bin/Api.kt
@@ -6,6 +6,7 @@ import fr.acinq.bitcoin.ByteVector32
 import fr.acinq.bitcoin.Script
 import fr.acinq.bitcoin.utils.Either
 import fr.acinq.bitcoin.utils.toEither
+import fr.acinq.lightning.BuildVersions
 import fr.acinq.lightning.Lightning.randomBytes32
 import fr.acinq.lightning.NodeParams
 import fr.acinq.lightning.bin.db.SqlitePaymentsDb
@@ -78,6 +79,7 @@ class Api(private val nodeParams: NodeParams, private val peer: Peer, private va
             authenticate {
                 get("getinfo") {
                     val info = NodeInfo(
+                        version = BuildVersions.phoenixdVersion,
                         nodeId = nodeParams.nodeId,
                         channels = peer.channels.values.map { Channel.from(it) }
                     )
diff --git a/src/commonMain/kotlin/fr/acinq/lightning/bin/Main.kt b/src/commonMain/kotlin/fr/acinq/lightning/bin/Main.kt
index a8ba340..cb0a6cd 100644
--- a/src/commonMain/kotlin/fr/acinq/lightning/bin/Main.kt
+++ b/src/commonMain/kotlin/fr/acinq/lightning/bin/Main.kt
@@ -21,6 +21,7 @@ import com.github.ajalt.mordant.rendering.TextColors.*
 import com.github.ajalt.mordant.rendering.TextStyles.bold
 import com.github.ajalt.mordant.rendering.TextStyles.underline
 import fr.acinq.bitcoin.Chain
+import fr.acinq.lightning.BuildVersions
 import fr.acinq.lightning.Lightning.randomBytes32
 import fr.acinq.lightning.LiquidityEvents
 import fr.acinq.lightning.NodeParams
@@ -64,7 +65,9 @@ import kotlin.time.Duration.Companion.milliseconds
 import kotlin.time.Duration.Companion.seconds
 
 
-fun main(args: Array<String>) = Phoenixd().main(args)
+fun main(args: Array<String>) = Phoenixd()
+    .versionOption(BuildVersions.phoenixdVersion, names = setOf("--version", "-v"))
+    .main(args)
 
 class LiquidityOptions : OptionGroup(name = "Liquidity Options") {
     val autoLiquidity by option("--auto-liquidity", help = "Amount automatically requested when inbound liquidity is needed").choice(
@@ -198,6 +201,8 @@ class Phoenixd : CliktCommand() {
 
             }
         }
+        consoleLog(cyan("version: ${BuildVersions.phoenixdVersion}"))
+        consoleLog(cyan("lightning-kmp: ${BuildVersions.lightningKmpVersion}"))
         consoleLog(cyan("datadir: ${FileSystem.SYSTEM.canonicalize(datadir)}"))
         consoleLog(cyan("chain: $chain"))
         consoleLog(cyan("autoLiquidity: ${liquidityOptions.autoLiquidity}"))
diff --git a/src/commonMain/kotlin/fr/acinq/lightning/bin/json/JsonSerializers.kt b/src/commonMain/kotlin/fr/acinq/lightning/bin/json/JsonSerializers.kt
index 7bcdf08..49e0de6 100644
--- a/src/commonMain/kotlin/fr/acinq/lightning/bin/json/JsonSerializers.kt
+++ b/src/commonMain/kotlin/fr/acinq/lightning/bin/json/JsonSerializers.kt
@@ -57,6 +57,7 @@ sealed class ApiType {
 
     @Serializable
     data class NodeInfo(
+        val version: String,
         val nodeId: PublicKey,
         val channels: List<Channel>
     )
diff --git a/src/commonMain/kotlin/fr/acinq/lightning/cli/PhoenixCli.kt b/src/commonMain/kotlin/fr/acinq/lightning/cli/PhoenixCli.kt
index 1dccf40..35bdb94 100644
--- a/src/commonMain/kotlin/fr/acinq/lightning/cli/PhoenixCli.kt
+++ b/src/commonMain/kotlin/fr/acinq/lightning/cli/PhoenixCli.kt
@@ -12,6 +12,7 @@ import com.github.ajalt.clikt.sources.MapValueSource
 import fr.acinq.bitcoin.Base58Check
 import fr.acinq.bitcoin.Bech32
 import fr.acinq.bitcoin.ByteVector32
+import fr.acinq.lightning.BuildVersions
 import fr.acinq.lightning.bin.conf.readConfFile
 import fr.acinq.lightning.bin.homeDirectory
 import fr.acinq.lightning.payment.Bolt11Invoice
@@ -26,11 +27,13 @@ import io.ktor.client.statement.*
 import io.ktor.http.*
 import io.ktor.serialization.kotlinx.json.*
 import io.ktor.server.util.*
+import io.ktor.util.*
 import kotlinx.coroutines.runBlocking
 import kotlinx.serialization.json.Json
 
 fun main(args: Array<String>) =
     PhoenixCli()
+        .versionOption(BuildVersions.phoenixdVersion, names = setOf("--version", "-v"))
         .subcommands(GetInfo(), GetBalance(), ListChannels(), GetOutgoingPayment(), GetIncomingPayment(), ListIncomingPayments(), CreateInvoice(), PayInvoice(), SendToAddress(), CloseChannel())
         .main(args)