diff --git a/CHANGELOG.md b/CHANGELOG.md
index f95307e..9f4ce3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ All notable Darc release changes should be summarized here.
 
 ## Unreleased
 
+## [0.1.5] - 2026-05-11
+
 - Clarify README guidance for agent setup and prompt-driven prior-session investigations.
 - Show release dates in changelog version headings and have release preparation add them automatically.
 - Speed up regex search for queries with a required literal prefix.
diff --git a/Cargo.lock b/Cargo.lock
index abe2b48..223271e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -216,7 +216,7 @@ dependencies = [
 
 [[package]]
 name = "darc"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "clap",
@@ -237,7 +237,7 @@ dependencies = [
 
 [[package]]
 name = "darc-core"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "darc-index",
@@ -256,7 +256,7 @@ dependencies = [
 
 [[package]]
 name = "darc-index"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "darc-paths",
@@ -269,7 +269,7 @@ dependencies = [
 
 [[package]]
 name = "darc-paths"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "serde",
@@ -277,7 +277,7 @@ dependencies = [
 
 [[package]]
 name = "darc-query"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "darc-index",
@@ -293,7 +293,7 @@ dependencies = [
 
 [[package]]
 name = "darc-rollout"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "darc-paths",
@@ -304,7 +304,7 @@ dependencies = [
 
 [[package]]
 name = "darc-rollout-audit"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "darc-paths",
@@ -321,7 +321,7 @@ dependencies = [
 
 [[package]]
 name = "darc-sync"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "darc-paths",
@@ -334,7 +334,7 @@ dependencies = [
 
 [[package]]
 name = "darc-test-utils"
-version = "0.1.4"
+version = "0.1.5"
 dependencies = [
  "anyhow",
  "darc-index",
diff --git a/Cargo.toml b/Cargo.toml
index 4bec489..c830789 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.1.4"
+version = "0.1.5"
 edition = "2024"
 license = "MIT"
 authors = ["Junha Park <0xjunha@gmail.com>"]