Version 1.5.0
==================================
Added support for accessGropus to TINKKeysetHandle.
Removed unused C++ dependencies.
Merged https://github.com/google/tink/pull/434: fixing nullability issues.

Version 1.4.0
==================================
Obj-C protobufs removed.

Version 1.4.0-rc2
==================================
No changes to the Obj-C implementation since 1.4.0-rc1.

Version 1.4.0-rc1
==================================
No changes to the Obj-C implementation since 1.3.0.

Version 1.3.0
==================================
No changes to the Obj-C implementation since 1.3.0-rc4.

Version 1.3.0-rc4
=================================
This is a pre-release version.

Version 1.3.0-rc3
=================================
Update CocoaPod so new APIs are actually included.
This is a pre-release version.

Version 1.3.0-rc2
=================================
Added AES CMAC.
This is a pre-release version.

Version 1.3.0-rc1
==================================
Added RSA signatures (RSA-SSA-PKCS1, RSA-PSS), ED25519 signatures,
deterministic AEAD (AES-SIV), and XCHACHA20-POLY1305 AEAD.
This is a pre-release version.

Version 1.2.2
==================================
Staticly linking BoringSSL in the CocoaPod build to prevent namespace clashes
when Tink is used alongside pods that depend on OpenSSL.

Version 1.2.1
==================================
No changes to the Obj-C implementation.

Version 1.2.0
==================================
Added support for IEEE P1363 signature encoding.

Version 1.2.0-rc4
==================================
Added API to retrieve keyset handle with public keys only.
Dropped support for 192-bit keys for AES-GCM, AES-EAX and AES-CTR.
This is a pre-release version.

Version 1.2.0-rc3
==================================
Added Swift-friendly initializers for TinkRegistryConfig.
Support for generating keys for ECIES and ECDSA.
Removed some deprecated APIs.
This is a pre-release version.

Version 1.2.0-rc2
==================================
Small bug fixes and support for the iOS keychain. This is a pre-release version.

Version 1.2.0-rc1
==================================
First Tink release that supports Obj-C. This is a pre-release version.