diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index 576f9ae..d1f6a19 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -2,6 +2,7 @@ d0sboots (David Walker)
 dtrauma (Thomas Roesner)
 Fenixin (Alejandro Aguilera)
 fwaggle (Jamie Fraser)
+jlsajfj (Joseph)
 k1988 (Terry Zhao)
 kamyu2
 MacFreek (Freek Dijkstra)
@@ -9,8 +10,12 @@ MFLD.fr
 MidnightLightning (Brooks Boyd)
 MostAwesomeDude (Corbin Simpson)
 psolyca (Damien)
+s-leroux (Sylvain Leroux)
 SBliven (Spencer Bliven)
+steffen-kiess (Steffen Kieß)
 Stumpylog (Trenton Holmes)
 suresttexas00 (Surest Texas)
 tWoolie (Thomas Woolford)
+underscoren (Marius Steffens)
 Xgkkp
+Zachy (Zachary Howard)
diff --git a/doc/changelog.rst b/doc/changelog.rst
index dc1672f..ed5c48b 100644
--- a/doc/changelog.rst
+++ b/doc/changelog.rst
@@ -9,7 +9,7 @@ NBT Trunk
 ---------
 Git trunk can be found at https://github.com/twoolie/NBT/tree/master
 
-Bug Fixes since 1.5.0
+Bug Fixes since 1.5.1
 ~~~~~~~~~~~~~~~~~~~~~
 * None
 
@@ -27,6 +27,30 @@ See https://github.com/twoolie/NBT/issues
   or compile Python --with-wide-unicode.
 
 
+NBT 1.5.1 (22 December 2021)
+---------------------------
+
+New Features since 1.5.0
+~~~~~~~~~~~~~~~~~~~~~~~~
+* Generic block class in chunck.py (courtesy mfld-fr).
+* chunk.py supports data version 1343 (Minecraft 1.12) (courtesy Steffen Kieß).
+* chunk.py supports data version 1631 (Minecraft 1.16) (courtesy Steffen Kieß).
+* chunk.py supports data version 2566 (Minecraft 1.16) (courtesy Marius Steffens).
+
+
+Bug Fixes since 1.5.0
+~~~~~~~~~~~~~~~~~~~~~~~~
+* Support for Python version 3.10 (courtesy einekratzekatze).
+* Bug fix in getting BlockStates in old Anvil format (courtesy mkuw).
+* Bug fix in reloading closed region files (courtesy Sylvain Leroux).
+* Allow naming of Compund TAGs (courtesy Sylvain Leroux).
+
+Changes in Auxiliary Scripts since 1.5.0
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+* Add examples/scoreboard.py script (courtesy mfld-fr).
+* Add examples/block_finder.py script (courtesy jlsajfj).
+
+
 NBT 1.5.0 (14 May 2018)
 ---------------------------
 
diff --git a/nbt/__init__.py b/nbt/__init__.py
index e0e92ad..dd5211d 100644
--- a/nbt/__init__.py
+++ b/nbt/__init__.py
@@ -4,7 +4,7 @@
 # Documentation only automatically includes functions specified in __all__.
 # If you add more functions, please manually include them in doc/index.rst.
 
-VERSION = (1, 5, 0)
+VERSION = (1, 5, 1)
 """NBT version as tuple. Note that the major and minor revision number are 
 always present, but the patch identifier (the 3rd number) is only used in 1.4."""