diff --git a/CHANGELOG.md b/CHANGELOG.md
index 94f15451..9151096a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [1.0.0] — unreleased
+
+- Removed: Deprecated function `ethash_verify()` has been removed.
+  Use `ethash_verify_against_boundary()`.
+  [#226](https://github.com/chfast/ethash/pull/226)
+
 ## [0.9.0] — 2022-04-05
 
 - Added: The constant `ETHASH_MAX_EPOCH_NUMBER = 32639` representing
@@ -138,6 +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
 [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/bindings/python/ethash/__init__.py b/bindings/python/ethash/__init__.py
index 3cb8b1f6..c63f73ea 100644
--- a/bindings/python/ethash/__init__.py
+++ b/bindings/python/ethash/__init__.py
@@ -44,5 +44,5 @@ def verify(epoch_number, header_hash, mix_hash, nonce, boundary):
     c_boundary = ffi.new('union ethash_hash256*')
     c_boundary[0].str = boundary
 
-    ec = lib.ethash_verify(ctx, c_header_hash, c_mix_hash, nonce, c_boundary)
+    ec = lib.ethash_verify_against_boundary(ctx, c_header_hash, c_mix_hash, nonce, c_boundary)
     return ec == 0
diff --git a/bindings/python/ethash/_build.py b/bindings/python/ethash/_build.py
index eb525f5b..8f2449c8 100644
--- a/bindings/python/ethash/_build.py
+++ b/bindings/python/ethash/_build.py
@@ -60,7 +60,7 @@
 struct ethash_result ethash_hash(const struct ethash_epoch_context* context,
     const union ethash_hash256* header_hash, uint64_t nonce);
     
-bool ethash_verify(const struct ethash_epoch_context* context,
+bool ethash_verify_against_boundary(const struct ethash_epoch_context* context,
     const union ethash_hash256* header_hash, const union ethash_hash256* mix_hash, uint64_t nonce,
     const union ethash_hash256* boundary);
 
diff --git a/include/ethash/ethash.h b/include/ethash/ethash.h
index dd474508..feb66bd9 100644
--- a/include/ethash/ethash.h
+++ b/include/ethash/ethash.h
@@ -22,14 +22,6 @@
 
 #pragma clang diagnostic pop
 
-#if defined(__cplusplus) && __has_cpp_attribute(deprecated) < __cplusplus
-#define DEPRECATED(MSG) [[deprecated(MSG)]]
-#elif __has_attribute(deprecated)
-#define DEPRECATED(MSG) __attribute__((deprecated(MSG)))
-#else
-#define DEPRECATED(MSG)
-#endif
-
 #ifndef __cplusplus
 #define noexcept  // Ignore noexcept in C code.
 #endif
@@ -180,17 +172,6 @@ ethash_errc ethash_verify_against_difficulty(const struct ethash_epoch_context*
     const union ethash_hash256* difficulty) noexcept;
 
 
-/**
- * @deprecated Use ethash_verify_against_boundary().
- */
-DEPRECATED("use ethash_verify_against_boundary()")
-static inline ethash_errc ethash_verify(const struct ethash_epoch_context* context,
-    const union ethash_hash256* header_hash, const union ethash_hash256* mix_hash, uint64_t nonce,
-    const union ethash_hash256* boundary) noexcept
-{
-    return ethash_verify_against_boundary(context, header_hash, mix_hash, nonce, boundary);
-}
-
 /**
  * Verify only the final hash. This can be performed quickly without accessing Ethash context.
  *