diff --git a/Cargo.lock b/Cargo.lock
index 1b5859b..ef1189b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -994,7 +994,7 @@ checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 
 [[package]]
 name = "phper"
-version = "0.15.1"
+version = "0.16.0"
 dependencies = [
  "cfg-if",
  "derive_more",
@@ -1008,7 +1008,7 @@ dependencies = [
 
 [[package]]
 name = "phper-alloc"
-version = "0.15.0"
+version = "0.15.1"
 dependencies = [
  "phper-build",
  "phper-sys",
@@ -1016,14 +1016,14 @@ dependencies = [
 
 [[package]]
 name = "phper-build"
-version = "0.15.0"
+version = "0.15.1"
 dependencies = [
  "phper-sys",
 ]
 
 [[package]]
 name = "phper-doc"
-version = "0.15.0"
+version = "0.15.1"
 dependencies = [
  "phper",
  "reqwest",
@@ -1080,7 +1080,7 @@ dependencies = [
 
 [[package]]
 name = "phper-macros"
-version = "0.15.0"
+version = "0.15.1"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1089,7 +1089,7 @@ dependencies = [
 
 [[package]]
 name = "phper-sys"
-version = "0.15.0"
+version = "0.15.1"
 dependencies = [
  "bindgen",
  "cc",
@@ -1098,7 +1098,7 @@ dependencies = [
 
 [[package]]
 name = "phper-test"
-version = "0.15.0"
+version = "0.15.1"
 dependencies = [
  "fastcgi-client",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index 8ac92ff..b7bb52d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,9 +32,9 @@ repository = "https://github.com/phper-framework/phper"
 rust-version = "1.85"
 
 [workspace.dependencies]
-phper = { version = "0.15.0", path = "./phper" }
-phper-alloc = { version = "0.15.0", path = "./phper-alloc" }
-phper-build = { version = "0.15.0", path = "./phper-build" }
-phper-macros = { version = "0.15.0", path = "./phper-macros" }
-phper-sys = { version = "0.15.0", path = "./phper-sys" }
-phper-test = { version = "0.15.0", path = "./phper-test" }
+phper = { version = "0.16.0", path = "./phper" }
+phper-alloc = { version = "0.15.1", path = "./phper-alloc" }
+phper-build = { version = "0.15.1", path = "./phper-build" }
+phper-macros = { version = "0.15.1", path = "./phper-macros" }
+phper-sys = { version = "0.15.1", path = "./phper-sys" }
+phper-test = { version = "0.15.1", path = "./phper-test" }
diff --git a/phper-alloc/CHANGELOG.md b/phper-alloc/CHANGELOG.md
new file mode 100644
index 0000000..8cd2c90
--- /dev/null
+++ b/phper-alloc/CHANGELOG.md
@@ -0,0 +1,14 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.15.1](https://github.com/phper-framework/phper/compare/phper-alloc-v0.15.0...phper-alloc-v0.15.1) - 2025-04-04
+
+### Other
+
+- Remove workspace.package.version ([#199](https://github.com/phper-framework/phper/pull/199))
diff --git a/phper-alloc/Cargo.toml b/phper-alloc/Cargo.toml
index 15aac49..869ece6 100644
--- a/phper-alloc/Cargo.toml
+++ b/phper-alloc/Cargo.toml
@@ -12,7 +12,7 @@
 name = "phper-alloc"
 description = "Alloc related items for phper crate."
 keywords = ["php", "alloc"]
-version = "0.15.0"
+version = "0.15.1"
 authors = { workspace = true }
 edition = { workspace = true }
 rust-version = { workspace = true }
diff --git a/phper-build/CHANGELOG.md b/phper-build/CHANGELOG.md
new file mode 100644
index 0000000..fb88f74
--- /dev/null
+++ b/phper-build/CHANGELOG.md
@@ -0,0 +1,14 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.15.1](https://github.com/phper-framework/phper/compare/phper-build-v0.15.0...phper-build-v0.15.1) - 2025-04-04
+
+### Other
+
+- Remove workspace.package.version ([#199](https://github.com/phper-framework/phper/pull/199))
diff --git a/phper-build/Cargo.toml b/phper-build/Cargo.toml
index 8aedcb9..f8fd2d8 100644
--- a/phper-build/Cargo.toml
+++ b/phper-build/Cargo.toml
@@ -12,7 +12,7 @@
 name = "phper-build"
 description = "Generates stubs for project using phper."
 keywords = ["php", "binding"]
-version = "0.15.0"
+version = "0.15.1"
 authors = { workspace = true }
 edition = { workspace = true }
 rust-version = { workspace = true }
diff --git a/phper-doc/CHANGELOG.md b/phper-doc/CHANGELOG.md
new file mode 100644
index 0000000..dd5bda5
--- /dev/null
+++ b/phper-doc/CHANGELOG.md
@@ -0,0 +1,19 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.15.1](https://github.com/phper-framework/phper/compare/phper-doc-v0.15.0...phper-doc-v0.15.1) - 2025-04-04
+
+### Other
+
+- Remove workspace.package.version ([#199](https://github.com/phper-framework/phper/pull/199))
+- allow static interface methods ([#198](https://github.com/phper-framework/phper/pull/198))
+- test and document co-dependent classes ([#194](https://github.com/phper-framework/phper/pull/194))
+- improve Interface::extends and ClassEntry::extends ([#190](https://github.com/phper-framework/phper/pull/190))
+- refactor ClassEntity.implements ([#189](https://github.com/phper-framework/phper/pull/189))
+- [breaking] add argument and return value type-hints ([#187](https://github.com/phper-framework/phper/pull/187))
diff --git a/phper-doc/Cargo.toml b/phper-doc/Cargo.toml
index f3dd8b1..983d515 100644
--- a/phper-doc/Cargo.toml
+++ b/phper-doc/Cargo.toml
@@ -12,7 +12,7 @@
 name = "phper-doc"
 description = "The documentation of phper."
 keywords = ["php", "documentation"]
-version = "0.15.0"
+version = "0.15.1"
 authors = { workspace = true }
 edition = { workspace = true }
 rust-version = { workspace = true }
diff --git a/phper-macros/CHANGELOG.md b/phper-macros/CHANGELOG.md
new file mode 100644
index 0000000..9ad36cc
--- /dev/null
+++ b/phper-macros/CHANGELOG.md
@@ -0,0 +1,14 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.15.1](https://github.com/phper-framework/phper/compare/phper-macros-v0.15.0...phper-macros-v0.15.1) - 2025-04-04
+
+### Other
+
+- Remove workspace.package.version ([#199](https://github.com/phper-framework/phper/pull/199))
diff --git a/phper-macros/Cargo.toml b/phper-macros/Cargo.toml
index 5a30be9..f472d60 100644
--- a/phper-macros/Cargo.toml
+++ b/phper-macros/Cargo.toml
@@ -12,7 +12,7 @@
 name = "phper-macros"
 description = "The proc-macros for phper crate."
 keywords = ["php", "proc-macro"]
-version = "0.15.0"
+version = "0.15.1"
 authors = { workspace = true }
 edition = { workspace = true }
 rust-version = { workspace = true }
diff --git a/phper-sys/CHANGELOG.md b/phper-sys/CHANGELOG.md
new file mode 100644
index 0000000..7f037ad
--- /dev/null
+++ b/phper-sys/CHANGELOG.md
@@ -0,0 +1,15 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.15.1](https://github.com/phper-framework/phper/compare/phper-sys-v0.15.0...phper-sys-v0.15.1) - 2025-04-04
+
+### Other
+
+- Remove workspace.package.version ([#199](https://github.com/phper-framework/phper/pull/199))
+- [breaking] add argument and return value type-hints ([#187](https://github.com/phper-framework/phper/pull/187))
diff --git a/phper-sys/Cargo.toml b/phper-sys/Cargo.toml
index 24f4537..4e02faa 100644
--- a/phper-sys/Cargo.toml
+++ b/phper-sys/Cargo.toml
@@ -12,7 +12,7 @@
 name = "phper-sys"
 description = "Low level PHP binding for Rust."
 keywords = ["php", "binding"]
-version = "0.15.0"
+version = "0.15.1"
 authors = { workspace = true }
 edition = { workspace = true }
 rust-version = { workspace = true }
diff --git a/phper-test/CHANGELOG.md b/phper-test/CHANGELOG.md
new file mode 100644
index 0000000..bc50ba9
--- /dev/null
+++ b/phper-test/CHANGELOG.md
@@ -0,0 +1,15 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.15.1](https://github.com/phper-framework/phper/compare/phper-test-v0.15.0...phper-test-v0.15.1) - 2025-04-04
+
+### Other
+
+- Remove workspace.package.version ([#199](https://github.com/phper-framework/phper/pull/199))
+- update readme and remove dep once_cell ([#196](https://github.com/phper-framework/phper/pull/196))
diff --git a/phper-test/Cargo.toml b/phper-test/Cargo.toml
index f77e58a..673af74 100644
--- a/phper-test/Cargo.toml
+++ b/phper-test/Cargo.toml
@@ -12,7 +12,7 @@
 name = "phper-test"
 description = "PHPer testing utilities."
 keywords = ["php", "binding"]
-version = "0.15.0"
+version = "0.15.1"
 authors = { workspace = true }
 edition = { workspace = true }
 rust-version = { workspace = true }
diff --git a/phper/CHANGELOG.md b/phper/CHANGELOG.md
new file mode 100644
index 0000000..c6bc2b2
--- /dev/null
+++ b/phper/CHANGELOG.md
@@ -0,0 +1,23 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.16.0](https://github.com/phper-framework/phper/compare/phper-v0.15.1...phper-v0.16.0) - 2025-04-04
+
+### Added
+
+- [**breaking**] rename `bind_*` to `bound_*` ([#192](https://github.com/phper-framework/phper/pull/192))
+
+### Other
+
+- allow static interface methods ([#198](https://github.com/phper-framework/phper/pull/198))
+- update readme and remove dep once_cell ([#196](https://github.com/phper-framework/phper/pull/196))
+- optimizing `extends` and `implements` ([#193](https://github.com/phper-framework/phper/pull/193))
+- improve Interface::extends and ClassEntry::extends ([#190](https://github.com/phper-framework/phper/pull/190))
+- refactor ClassEntity.implements ([#189](https://github.com/phper-framework/phper/pull/189))
+- [breaking] add argument and return value type-hints ([#187](https://github.com/phper-framework/phper/pull/187))
diff --git a/phper/Cargo.toml b/phper/Cargo.toml
index 57f4b15..6f13cd9 100644
--- a/phper/Cargo.toml
+++ b/phper/Cargo.toml
@@ -14,7 +14,7 @@ description = "The framework that allows us to write PHP extensions using pure a
 documentation = "https://docs.rs/phper"
 readme = "README.md"
 keywords = ["php", "binding", "extension", "module"]
-version = "0.15.1"
+version = "0.16.0"
 authors = { workspace = true }
 edition = { workspace = true }
 rust-version = { workspace = true }