diff --git a/History.md b/History.md
index 1588f41..c1c0761 100644
--- a/History.md
+++ b/History.md
@@ -1,5 +1,13 @@
 # Release History for MDBX
 
+---
+## v0.3.4 [2022-12-21] Mahlon E. Smith <mahlon@martini.nu>
+
+Bugfixes:
+
+ - Don't use mdbx_replace() when not using the original value(s)
+
+
 ---
 ## v0.3.3 [2021-10-22] Mahlon E. Smith <mahlon@martini.nu>
 
diff --git a/README.md b/README.md
index f8791b2..ecd8659 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,14 @@
 
 # Ruby::MDBX
 
-**home**: https://code.martini.nu/fossil/ruby-mdbx
+home
+: https://code.martini.nu/fossil/ruby-mdbx
 
-**docs**: https://martini.nu/docs/ruby-mdbx
+docs
+: https://martini.nu/docs/ruby-mdbx
 
-**github**: https://github.com/mahlonsmith/ruby-mdbx
+github mirror
+: https://github.com/mahlonsmith/ruby-mdbx
 
 
 ## Description
diff --git a/lib/mdbx.rb b/lib/mdbx.rb
index 2e3d737..ffd4410 100644
--- a/lib/mdbx.rb
+++ b/lib/mdbx.rb
@@ -13,7 +13,7 @@ module MDBX
 	extend Loggability
 
 	# The version of this gem.
-	VERSION = '0.3.3'
+	VERSION = '0.3.4'
 
 
 	log_as :mdbx