diff --git a/CHANGELOG.md b/CHANGELOG.md
index 03f0cbac..982ba3e5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,44 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.21.0](https://github.com/librasn/rasn/compare/rasn-v0.20.2...rasn-v0.21.0) - 2024-11-03
+
+### Added
+
+- Implement Algorithms and Identifiers PKIX module
+
+### Fixed
+
+- split iai and criterion benches, use correct adapters ([#366](https://github.com/librasn/rasn/pull/366))
+- cleanup some unnecessary dependencies ([#362](https://github.com/librasn/rasn/pull/362))
+- remove version pin from release-plz ([#356](https://github.com/librasn/rasn/pull/356))
+- Don't override generics impl in proc-macros on encode impl ([#354](https://github.com/librasn/rasn/pull/354))
+- pin release-plz version until fixed ([#353](https://github.com/librasn/rasn/pull/353))
+- decoding of extended fields in sequence in BER ([#351](https://github.com/librasn/rasn/pull/351))
+- Fix most issues related to dependency update, except hashbrown version ([#349](https://github.com/librasn/rasn/pull/349))
+
+### Other
+
+- Update README.md
+- Update README.md
+- Update README.md
+- Remove dependency on rayon ([#363](https://github.com/librasn/rasn/pull/363))
+- Extract proc macro into own crate ([#364](https://github.com/librasn/rasn/pull/364))
+- Update base_benchmarks.yml
+- Attempt to fix base benchmarks on CI ([#365](https://github.com/librasn/rasn/pull/365))
+- Update base_benchmarks.yml
+- Update base_benchmarks.yml
+- Create base_benchmarks.yml
+- Update from iai to iai-callgrind ([#358](https://github.com/librasn/rasn/pull/358))
+- black box integer test, use macros ([#360](https://github.com/librasn/rasn/pull/360))
+- Optimize field presence tracking of default/optional/extended fields ([#324](https://github.com/librasn/rasn/pull/324))
+- run x509 benches only on x86_64 or aarch64 ([#355](https://github.com/librasn/rasn/pull/355))
+- Add other X.509 libraries to bench
+- update dependencies
+- update lockfile
+- update lockfile
+- Create FUNDING.yml
+
 ## [0.20.2](https://github.com/librasn/rasn/compare/rasn-v0.20.1...rasn-v0.20.2) - 2024-10-18
 
 ### Fixed
diff --git a/Cargo.lock b/Cargo.lock
index 7a9be854..05ca3a44 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "addr2line"
@@ -878,7 +878,7 @@ dependencies = [
 
 [[package]]
 name = "rasn"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "bitvec",
  "bitvec-nom2",
@@ -907,42 +907,42 @@ dependencies = [
 
 [[package]]
 name = "rasn-atn-cpdlc"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "rasn",
 ]
 
 [[package]]
 name = "rasn-atn-ulcs"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "rasn",
 ]
 
 [[package]]
 name = "rasn-cap"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "rasn",
 ]
 
 [[package]]
 name = "rasn-cbr"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "rasn",
 ]
 
 [[package]]
 name = "rasn-cdt"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "rasn",
 ]
 
 [[package]]
 name = "rasn-cms"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "pretty_assertions",
  "rasn",
@@ -965,14 +965,14 @@ dependencies = [
 
 [[package]]
 name = "rasn-credssp"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "rasn",
 ]
 
 [[package]]
 name = "rasn-derive"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "proc-macro2",
  "rasn-derive-impl",
@@ -981,7 +981,7 @@ dependencies = [
 
 [[package]]
 name = "rasn-derive-impl"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "either",
  "itertools 0.13.0",
@@ -993,14 +993,14 @@ dependencies = [
 
 [[package]]
 name = "rasn-h282"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "rasn",
 ]
 
 [[package]]
 name = "rasn-kerberos"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "pretty_assertions",
  "rasn",
@@ -1009,14 +1009,14 @@ dependencies = [
 
 [[package]]
 name = "rasn-ldap"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "rasn",
 ]
 
 [[package]]
 name = "rasn-mib"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "rasn",
  "rasn-smi",
@@ -1024,7 +1024,7 @@ dependencies = [
 
 [[package]]
 name = "rasn-ocsp"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "rasn",
  "rasn-pkix",
@@ -1032,7 +1032,7 @@ dependencies = [
 
 [[package]]
 name = "rasn-pkix"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "base64",
  "bitvec",
@@ -1044,7 +1044,7 @@ dependencies = [
 
 [[package]]
 name = "rasn-smi"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "chrono",
  "rasn",
@@ -1052,7 +1052,7 @@ dependencies = [
 
 [[package]]
 name = "rasn-smime"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "rasn",
  "rasn-cms",
@@ -1061,7 +1061,7 @@ dependencies = [
 
 [[package]]
 name = "rasn-snmp"
-version = "0.20.2"
+version = "0.21.0"
 dependencies = [
  "hex",
  "pretty_assertions",
diff --git a/Cargo.toml b/Cargo.toml
index 5905386c..05ae703c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ exclude = ["fuzzing"]
 [workspace.package]
 edition = "2021"
 license = "MIT OR Apache-2.0"
-version = "0.20.2"
+version = "0.21.0"
 repository = "https://github.com/librasn/rasn.git"
 
 [workspace.dependencies]
@@ -78,7 +78,7 @@ once_cell = { version = "1.20.2", default-features = false, features = [
     "alloc",
 ] }
 rasn-compiler = { version = "0.5.3", optional = true }
-rasn-derive = { version = "0.20", path = "macros" }
+rasn-derive = { version = "0.21", path = "macros" }
 snafu = { version = "0.8.5", default-features = false, features = [
     "rust_1_81",
 ] }
diff --git a/macros/CHANGELOG.md b/macros/CHANGELOG.md
index 10edfc38..2cfc7b77 100644
--- a/macros/CHANGELOG.md
+++ b/macros/CHANGELOG.md
@@ -6,6 +6,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.21.0](https://github.com/librasn/rasn/compare/rasn-derive-v0.20.2...rasn-derive-v0.21.0) - 2024-11-03
+
+### Fixed
+
+- cleanup some unnecessary dependencies ([#362](https://github.com/librasn/rasn/pull/362))
+- Don't override generics impl in proc-macros on encode impl ([#354](https://github.com/librasn/rasn/pull/354))
+- decoding of extended fields in sequence in BER ([#351](https://github.com/librasn/rasn/pull/351))
+
+### Other
+
+- Extract proc macro into own crate ([#364](https://github.com/librasn/rasn/pull/364))
+- Optimize field presence tracking of default/optional/extended fields ([#324](https://github.com/librasn/rasn/pull/324))
+- Disallow structs without fields for a `set` ([#352](https://github.com/librasn/rasn/pull/352))
+- update dependencies
+
 ## [0.20.2](https://github.com/librasn/rasn/compare/rasn-derive-v0.20.1...rasn-derive-v0.20.2) - 2024-10-18
 
 ### Fixed
diff --git a/macros/macros_impl/CHANGELOG.md b/macros/macros_impl/CHANGELOG.md
index c38cf692..0847978b 100644
--- a/macros/macros_impl/CHANGELOG.md
+++ b/macros/macros_impl/CHANGELOG.md
@@ -1,3 +1,11 @@
+# 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]
 +# Changelog
 +All notable changes to this project will be documented in this file.
 +
diff --git a/standards/atn-cpdlc/Cargo.toml b/standards/atn-cpdlc/Cargo.toml
index 80ff939b..20dcbd16 100644
--- a/standards/atn-cpdlc/Cargo.toml
+++ b/standards/atn-cpdlc/Cargo.toml
@@ -9,4 +9,4 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
diff --git a/standards/atn-ulcs/Cargo.toml b/standards/atn-ulcs/Cargo.toml
index bdecbf16..0490a201 100644
--- a/standards/atn-ulcs/Cargo.toml
+++ b/standards/atn-ulcs/Cargo.toml
@@ -9,4 +9,4 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
diff --git a/standards/cap/Cargo.toml b/standards/cap/Cargo.toml
index dbf822bf..871e71dc 100644
--- a/standards/cap/Cargo.toml
+++ b/standards/cap/Cargo.toml
@@ -9,4 +9,4 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
diff --git a/standards/cbr/Cargo.toml b/standards/cbr/Cargo.toml
index 0834f955..0179d7d2 100644
--- a/standards/cbr/Cargo.toml
+++ b/standards/cbr/Cargo.toml
@@ -9,4 +9,4 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
diff --git a/standards/cdt/Cargo.toml b/standards/cdt/Cargo.toml
index ea58f0ef..b5d708bf 100644
--- a/standards/cdt/Cargo.toml
+++ b/standards/cdt/Cargo.toml
@@ -9,4 +9,4 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
diff --git a/standards/cms/CHANGELOG.md b/standards/cms/CHANGELOG.md
index cc718ef3..6e91eddc 100644
--- a/standards/cms/CHANGELOG.md
+++ b/standards/cms/CHANGELOG.md
@@ -6,6 +6,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.21.0](https://github.com/librasn/rasn/compare/rasn-cms-v0.20.2...rasn-cms-v0.21.0) - 2024-11-03
+
+### Fixed
+
+- Fix most issues related to dependency update, except hashbrown version ([#349](https://github.com/librasn/rasn/pull/349))
+
+### Other
+
+- Optimize field presence tracking of default/optional/extended fields ([#324](https://github.com/librasn/rasn/pull/324))
+
 ## [0.20.2](https://github.com/librasn/rasn/compare/rasn-cms-v0.20.1...rasn-cms-v0.20.2) - 2024-10-18
 
 ### Fixed
diff --git a/standards/cms/Cargo.toml b/standards/cms/Cargo.toml
index 9a1de02e..8d90ccc0 100644
--- a/standards/cms/Cargo.toml
+++ b/standards/cms/Cargo.toml
@@ -7,11 +7,11 @@ license.workspace = true
 repository.workspace = true
 
 [dependencies.rasn]
-version = "0.20"
+version = "0.21"
 path = "../.."
 
 [dependencies.rasn-pkix]
-version = "0.20"
+version = "0.21"
 path = "../pkix"
 
 [dev-dependencies]
diff --git a/standards/credssp/Cargo.toml b/standards/credssp/Cargo.toml
index 8597b2a8..0b2b18b4 100644
--- a/standards/credssp/Cargo.toml
+++ b/standards/credssp/Cargo.toml
@@ -9,4 +9,4 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
diff --git a/standards/h282/Cargo.toml b/standards/h282/Cargo.toml
index 5cdd8e5e..10691e2a 100644
--- a/standards/h282/Cargo.toml
+++ b/standards/h282/Cargo.toml
@@ -9,4 +9,4 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
diff --git a/standards/kerberos/Cargo.toml b/standards/kerberos/Cargo.toml
index bda302ad..15dec993 100644
--- a/standards/kerberos/Cargo.toml
+++ b/standards/kerberos/Cargo.toml
@@ -14,8 +14,8 @@ features = ["otp"]
 otp = ["rasn-pkix"]
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
-rasn-pkix = { path = "../pkix", version = "0.20", optional = true }
+rasn = { path = "../..", version = "0.21" }
+rasn-pkix = { path = "../pkix", version = "0.21", optional = true }
 
 [dev-dependencies]
 pretty_assertions.workspace = true
diff --git a/standards/ldap/Cargo.toml b/standards/ldap/Cargo.toml
index 38a97820..5fc6800d 100644
--- a/standards/ldap/Cargo.toml
+++ b/standards/ldap/Cargo.toml
@@ -9,4 +9,4 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
diff --git a/standards/mib/Cargo.toml b/standards/mib/Cargo.toml
index c826bf7f..1147b8d6 100644
--- a/standards/mib/Cargo.toml
+++ b/standards/mib/Cargo.toml
@@ -9,5 +9,5 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-smi = { path = "../smi", package = "rasn-smi", version = "0.20" }
-rasn = { path = "../..", version = "0.20" }
+smi = { path = "../smi", package = "rasn-smi", version = "0.21" }
+rasn = { path = "../..", version = "0.21" }
diff --git a/standards/ocsp/Cargo.toml b/standards/ocsp/Cargo.toml
index 26a7bb8a..de65e7ce 100644
--- a/standards/ocsp/Cargo.toml
+++ b/standards/ocsp/Cargo.toml
@@ -9,5 +9,5 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
-rasn-pkix = { path = "../pkix", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
+rasn-pkix = { path = "../pkix", version = "0.21" }
diff --git a/standards/pkix/CHANGELOG.md b/standards/pkix/CHANGELOG.md
index 00e4aad3..1a7ef38d 100644
--- a/standards/pkix/CHANGELOG.md
+++ b/standards/pkix/CHANGELOG.md
@@ -6,6 +6,22 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.21.0](https://github.com/librasn/rasn/compare/rasn-pkix-v0.20.2...rasn-pkix-v0.21.0) - 2024-11-03
+
+### Added
+
+- Implement Algorithms and Identifiers PKIX module
+
+### Fixed
+
+- fmt
+- Fix most issues related to dependency update, except hashbrown version ([#349](https://github.com/librasn/rasn/pull/349))
+
+### Other
+
+- Optimize field presence tracking of default/optional/extended fields ([#324](https://github.com/librasn/rasn/pull/324))
+- update dependencies
+
 ## [0.20.2](https://github.com/librasn/rasn/compare/rasn-pkix-v0.20.1...rasn-pkix-v0.20.2) - 2024-10-18
 
 ### Fixed
diff --git a/standards/pkix/Cargo.toml b/standards/pkix/Cargo.toml
index 27a3808f..4b0d8d00 100644
--- a/standards/pkix/Cargo.toml
+++ b/standards/pkix/Cargo.toml
@@ -9,7 +9,7 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
 
 [dev-dependencies]
 base64 = "0.22"
diff --git a/standards/smi/Cargo.toml b/standards/smi/Cargo.toml
index 24a8f79d..8981c0b3 100644
--- a/standards/smi/Cargo.toml
+++ b/standards/smi/Cargo.toml
@@ -9,5 +9,5 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
 chrono.workspace = true
diff --git a/standards/smime/Cargo.toml b/standards/smime/Cargo.toml
index 8076ac54..f6b6c9ce 100644
--- a/standards/smime/Cargo.toml
+++ b/standards/smime/Cargo.toml
@@ -9,6 +9,6 @@ repository.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-rasn = { path = "../..", version = "0.20" }
-rasn-cms = { path = "../cms", version = "0.20" }
-rasn-pkix = { path = "../pkix", version = "0.20" }
+rasn = { path = "../..", version = "0.21" }
+rasn-cms = { path = "../cms", version = "0.21" }
+rasn-pkix = { path = "../pkix", version = "0.21" }
diff --git a/standards/snmp/CHANGELOG.md b/standards/snmp/CHANGELOG.md
index 6149b3c1..90b9a91d 100644
--- a/standards/snmp/CHANGELOG.md
+++ b/standards/snmp/CHANGELOG.md
@@ -6,6 +6,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.21.0](https://github.com/librasn/rasn/compare/rasn-snmp-v0.20.2...rasn-snmp-v0.21.0) - 2024-11-03
+
+### Other
+
+- Optimize field presence tracking of default/optional/extended fields ([#324](https://github.com/librasn/rasn/pull/324))
+
 ## [0.20.2](https://github.com/librasn/rasn/compare/rasn-snmp-v0.20.1...rasn-snmp-v0.20.2) - 2024-10-18
 
 ### Fixed
diff --git a/standards/snmp/Cargo.toml b/standards/snmp/Cargo.toml
index 4386cdcc..3e8162b1 100644
--- a/standards/snmp/Cargo.toml
+++ b/standards/snmp/Cargo.toml
@@ -8,8 +8,8 @@ license.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-smi = { path = "../smi", package = "rasn-smi", version = "0.20" }
-rasn = { path = "../..", version = "0.20" }
+smi = { path = "../smi", package = "rasn-smi", version = "0.21" }
+rasn = { path = "../..", version = "0.21" }
 
 [dev-dependencies]
 hex = "0.4.3"