diff --git a/CHANGELOG.md b/CHANGELOG.md
index 696c92fa..649b5f57 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,44 @@
 Change Log
 ==========
 
+[v0.6.0-b1][] (2026-05-14)
+--------------------------
+
+- Features:
+    + should load <teracy-dev-entry>/teracy-dev-ext.rb if available #559
+    + should add Location::Manager.add_synch for extension support #572
+
+- Improvements:
+    + should support specifying vagrant version requirements from the settings #548
+    + should deprecate logging filter.filtered and use filter.filter instead for consistency #567
+    + should use TeracyDev.init for convention consistence with extensions #570
+    + git sync should work in multi language with all recent git versions  #586
+    + should update the skaffold setup + instruction to develop the docs #605
+    + should update k8s dev mode, helm chart with github actions CI/CD to migrate docs #611
+
+- Bug Fixes:
+    + ctrl-c did not always terminate the vagrant running process #532
+    + windows: git clone '' (with the quote) trigger fatal error #561
+    + Util.override with nil source should return the origin object #574
+    + failed to uninstall plugins #575
+    + backport for v0.6.0-b1: git sync: tag not found bug should be fixed #597
+    + should create extensions directory if not exist #603
+    + Bug: vagrant status fails with undefined method 'each' for nil #624
+
+- Tasks:
+    + should update the travis-ci configuration #423
+    + should setup dev mode for docs on k8s #478
+    + should upgrade packages on getting started docs #511
+    + should add code docs for the GitSynch::sync function #547
+    + should use MIT license instead #558
+    + should add docs how to add export env var one time only on Cygwin #565
+    + should check to make sure teracy-dev works well with virtualbox 6.0 #600
+    + should upgrade teracy-dev-core from v0.4.0 to v0.5.0 #622
+
+
+Details: https://github.com/teracyhq/dev/milestone/13?closed=1
+
+
 [v0.6.0-a6][] (2018-12-21)
 --------------------------
 
@@ -415,3 +453,4 @@ Release the first milestone
 [v0.6.0-a4]: https://github.com/teracyhq/dev/milestone/11?closed=1
 [v0.6.0-a5]: https://github.com/teracyhq/dev/milestone/12?closed=1
 [v0.6.0-a6]: https://github.com/teracyhq/dev/milestone/15?closed=1
+[v0.6.0-b1]: https://github.com/teracyhq/dev/milestone/13?closed=1
diff --git a/config.yaml b/config.yaml
index 8d68ea9c..58605e31 100644
--- a/config.yaml
+++ b/config.yaml
@@ -1,7 +1,7 @@
 
 # teracy-dev related settings
 teracy-dev:
-  require_version: ">= 0.6.0-b1-SNAPSHOT"
+  require_version: ">= 0.6.0-b1"
   # location sync
   location:
     git:
diff --git a/docs/conf.py b/docs/conf.py
index 756bf7d8..2cfc59db 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -56,7 +56,7 @@
 # The short X.Y version.
 version = 'v0.6'
 # The full version, including alpha/beta/rc tags.
-release = 'v0.6.0-b1-SNAPSHOT'
+release = 'v0.6.0-b1'
 
 
 # The language for content autogenerated by Sphinx. Refer to documentation
diff --git a/docs/release.rst b/docs/release.rst
index 3a9228f5..9b9e50cb 100644
--- a/docs/release.rst
+++ b/docs/release.rst
@@ -12,7 +12,6 @@ config.yaml
 -----------
 
 - Update teracy-dev's require_version
-- Update teracy-dev-core extension config
 
 
 docs/conf.py
diff --git a/lib/teracy-dev/version.rb b/lib/teracy-dev/version.rb
index f00b8dff..8a741714 100644
--- a/lib/teracy-dev/version.rb
+++ b/lib/teracy-dev/version.rb
@@ -1,4 +1,4 @@
 module TeracyDev
   # sermver format
-  VERSION = '0.6.0-b1-SNAPSHOT'.freeze
+  VERSION = '0.6.0-b1'.freeze
 end