diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51ceeab..b03fb44 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ All notable changes to PeerSpeak are documented here.
 
 ## [Unreleased]
 
+## [0.6.6] — 2026-07-19
+
 ### Fixed
 - **A screen share that falls behind now catches back up.** On a lossy
   connection (satellite links are the worst case) the share could settle several
@@ -14,6 +16,15 @@ All notable changes to PeerSpeak are documented here.
   help. Applies to the Low latency setting; Smooth intentionally keeps its
   larger buffer.
 
+### Changed
+- **Low latency now keeps a tighter viewer buffer.** The screen-share cache
+  setting is a size in megabytes, which at a given bitrate quietly decides how
+  many *seconds* behind a viewer can drift — a 2 MB buffer turned out to hold
+  about six seconds of a typical share. Low latency now caps that buffer at 1 MB
+  regardless of the setting, which halved how far behind a share fell on a bad
+  connection before anything else kicked in. Smooth still honors the value you
+  choose, since a deep buffer is the point of that mode.
+
 ## [0.6.5] — 2026-07-19
 
 ### Added
diff --git a/Cargo.lock b/Cargo.lock
index 2db8df9..95dffd3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4871,7 +4871,7 @@ checksum = "35fb2e5f958ec131621fdd531e9fc186ed768cbe395337403ae56c17a74c68ec"
 
 [[package]]
 name = "peerspeak"
-version = "0.6.5"
+version = "0.6.6"
 dependencies = [
  "anyhow",
  "async-trait",
diff --git a/Cargo.toml b/Cargo.toml
index 8ba2b55..dfd50bc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "peerspeak"
-version = "0.6.5"
+version = "0.6.6"
 edition = "2024"
 description = "Decentralized peer-to-peer voice chat (Rust/iroh/PipeWire/Opus/iced)"
 license = "MIT"
diff --git a/packaging/windows/peerspeak.iss b/packaging/windows/peerspeak.iss
index 3ee4f91..0ac976b 100644
--- a/packaging/windows/peerspeak.iss
+++ b/packaging/windows/peerspeak.iss
@@ -12,7 +12,7 @@
 ; (x86_64-pc-windows-gnu, statically linked -- no extra DLLs needed).
 
 #define MyAppName "PeerSpeak"
-#define MyAppVersion "0.6.5"
+#define MyAppVersion "0.6.6"
 #define MyAppPublisher "mollusk"
 #define MyAppExeName "peerspeak.exe"