diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 8bff786f..46ca7745 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.0.0-alpha.0
+current_version = 1.0.0
 tag = True
 sign_tags = True
 tag_message = ethash {new_version}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9151096a..cb8b68d0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [1.0.0] — unreleased
+## [1.0.0] — 2022-08-25
 
 - Removed: Deprecated function `ethash_verify()` has been removed.
   Use `ethash_verify_against_boundary()`.
@@ -144,7 +144,7 @@
  - Added: Experimental support for [ProgPoW] [0.9.1][ProgPoW-changelog].
 
 
-[1.0.0]: https://github.com/chfast/ethash/compare/v0.9.0..master
+[1.0.0]: https://github.com/chfast/ethash/releases/tag/v10.0.0
 [0.9.0]: https://github.com/chfast/ethash/releases/tag/v0.9.0
 [0.8.0]: https://github.com/chfast/ethash/releases/tag/v0.8.0
 [0.7.1]: https://github.com/chfast/ethash/releases/tag/v0.7.1
diff --git a/CMakeLists.txt b/CMakeLists.txt
index cce35c3e..38b0642b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,7 +19,7 @@ cable_set_build_type(DEFAULT Release CONFIGURATION_TYPES Release RelWithDebInfo
 include(cmake/Hunter/init.cmake)
 
 project(ethash)
-set(PROJECT_VERSION 1.0.0-alpha.0)
+set(PROJECT_VERSION 1.0.0)
 
 cable_configure_compiler(NO_STACK_PROTECTION)
 if(CABLE_COMPILER_GNULIKE)
diff --git a/include/ethash/version.h b/include/ethash/version.h
index 12245460..88a927ba 100644
--- a/include/ethash/version.h
+++ b/include/ethash/version.h
@@ -6,7 +6,7 @@
 #pragma once
 
 /** The ethash library version. */
-#define ETHASH_VERSION "1.0.0-alpha.0"
+#define ETHASH_VERSION "1.0.0"
 
 #ifdef __cplusplus
 namespace ethash
diff --git a/setup.py b/setup.py
index ebecad4b..b5ec2f0a 100755
--- a/setup.py
+++ b/setup.py
@@ -67,7 +67,7 @@ def run(self):
 
 setup(
     name='ethash',
-    version='1.0.0-alpha.0',
+    version='1.0.0',
     description=
     "C/C++ implementation of Ethash – the Ethereum Proof of Work algorithm",
     url='https://github.com/chfast/ethash',