diff --git a/README.md b/README.md
index f35b1fd..e3101fb 100644
--- a/README.md
+++ b/README.md
@@ -5,14 +5,17 @@ Part of the Moonarch ecosystem.
 
 ## Features
 
-- **ext-session-lock-v1** — Protocol-guaranteed screen locking (compositor keeps screen locked on crash)
-- **PAM authentication** — Uses system PAM stack (`/etc/pam.d/moonlock`)
-- **Fingerprint unlock** — fprintd D-Bus integration, async init (optional, window appears instantly)
-- **Multi-monitor** — Lockscreen on every monitor, single shared fingerprint listener
+- **ext-session-lock-v1** — Protocol-guaranteed screen locking (compositor keeps screen locked on crash, `exit(1)` in release if unsupported)
+- **PAM authentication** — Uses system PAM stack (`/etc/pam.d/moonlock`) with 30s timeout and generation counter
+- **Fingerprint unlock** — fprintd D-Bus integration with sender validation, async init (window appears instantly), `pam_acct_mgmt` check after verify, auto-resume on transient errors
+- **Multi-monitor** — Lockscreen on every monitor with shared blur and avatar caches
+- **GPU blur** — Background blur via GskBlurNode (downscale to max 1920px, configurable 0–100)
 - **i18n** — German and English (auto-detected)
-- **Faillock warning** — UI counter + system pam_faillock
-- **Panic safety** — Panic hook logs but never unlocks
-- **Password wiping** — Zeroize on drop
+- **Faillock warning** — Progressive UI warning after failed attempts, PAM decides lockout
+- **Panic safety** — Panic hook logs but never unlocks (installed before logging)
+- **Password wiping** — `Zeroize` on drop from GTK entry through PAM FFI layer
+- **Journal logging** — `journalctl -t moonlock`, debug level via `MOONLOCK_DEBUG` env var
+- **Lock-first architecture** — Wallpaper loaded after `lock()` so disk I/O never delays lock acquisition
 
 ## Requirements
 
@@ -46,6 +49,7 @@ Create `/etc/moonlock/moonlock.toml` or `~/.config/moonlock/moonlock.toml`:
 
 ```toml
 background_path = "/usr/share/wallpapers/moon.jpg"
+background_blur = 40.0    # 0.0–100.0, optional
 fingerprint_enabled = true
 ```
 
diff --git a/build.rs b/build.rs
index 65b47e6..f2dd35f 100644
--- a/build.rs
+++ b/build.rs
@@ -1,5 +1,5 @@
 // ABOUTME: Build script for compiling GResource bundle.
-// ABOUTME: Bundles style.css, wallpaper.jpg, and default-avatar.svg into the binary.
+// ABOUTME: Bundles style.css and default-avatar.svg into the binary.
 
 fn main() {
     glib_build_tools::compile_resources(