diff --git a/CHANGELOG.md b/CHANGELOG.md
index a74019d..636bbbd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,8 +7,16 @@ and this project uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html)
 
 ## [Unreleased]
 
+## [0.86.0] - 2026-11-02
+
+Needs DirXMLDev 0.63.0.
+
 ### Fixed
 
+- **A deploy no longer rewrites package stamps it doesn't change** (DirXMLDev 0.63.0). Changing a
+  packaged object, such as one value in a GCV object a package installed, planned the
+  `DirXML-PkgItemAux` class and all three package stamps again with the values the vault already held,
+  so a one-value change showed five steps. The plan now writes only the stamps that differ.
 - **Cache sizes say they are bytes.** The Drivers tab, the engine counters, a driver's status and the
   Architecture view's tooltip showed a driver's cache as a bare number, such as `465`. That reads as 465
   queued events, but the engine reports the size in bytes; 465 bytes was two events. They now read
diff --git a/pom.xml b/pom.xml
index 6c8df22..49e7042 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.pointblue.dirxml</groupId>
     <artifactId>dirxml-dev-web</artifactId>
-    <version>0.85.0</version>
+    <version>0.86.0</version>
     <licenses>
         <license>
             <name>MIT License</name>
@@ -23,7 +23,7 @@
         <!-- The DirXMLDev release this server is written against. Install it once with
              `mvn -o install -DskipTests` in the DirXMLDev checkout; bin/idmweb then runs
              against that checkout's classes, engine jars and simulator. -->
-        <dirxmldev.version>0.62.0</dirxmldev.version>
+        <dirxmldev.version>0.63.0</dirxmldev.version>
         <simulator.version>1.7.0</simulator.version>
         <!-- the DirXML Trace Viewer's library: parser, highlighter, LDAP trace source (its release attaches the jar) -->
         <!-- Directory Console's shared libraries (console-auth: OIDC sign-in, TLS trust). Install with
diff --git a/src/main/java/com/pointblue/dirxml/web/Serve.java b/src/main/java/com/pointblue/dirxml/web/Serve.java
index d1306b3..2337e4d 100644
--- a/src/main/java/com/pointblue/dirxml/web/Serve.java
+++ b/src/main/java/com/pointblue/dirxml/web/Serve.java
@@ -14,7 +14,7 @@
  */
 public final class Serve {
 
-    public static final String VERSION = "0.85.0";
+    public static final String VERSION = "0.86.0";
 
     private Serve() {
     }