v0.21.0:
  - Reworked PEERSTORE API
  - Added record flag for maintenance records
  - ensure traits can be generated with subsystem-specific prefixes for the symbols
  - libgnunettesting first major testing NG refactor towards getting dependency structure streamlined
  - Remove single-use API macro GNUNET_VA_ARG_ENUM
  - major revision of blind signature API
  - Introduced closure to hold store context when caling function to add hello in peerstore.
  - Added DDLs for handling GNUNET_PEERSTORE_StoreHelloContext
  - Removed old hello functionality.
  - Refactoring components under src/ into lib/, plugin/, cli/ and service/
  - add support for encoding/decoding double values as part of JSON to libgnunetjson
  - Changed method GNUNET_HELLO_builder_get_expiration_time to not need parameter GNUNET_HELLO_Builder.
  - Code moved to the core package to get rid of circular dependencies.
  - Moved code to testing to have more generic test setup, which can be used not only from within transport.
  - The old hello design replaced by the new  hello design.
  - Added api to get notified when hellos are stored with peerstore service.
  - Added api to store hellos with peerstore service.
  - Changed new hello uri api to allow to change the expiration time
  - Moved start peer command to testing subsystem.
  - Removed all usage of old transport api, beside peerinfo tool, gnunet-transport cli and usage in transport layer itself.
  - Added __attribute__((deprecated)) to the old transport API

v0.20.0:
  - GNUNET_TESTING_get_testname_from_underscore renamed to GNUNET_STRINGS_get_suffix_from_binary_name and moved from libgnunettesting to libgnuneutil
  - Move GNUNET_s into libgnunetutil.
  - re-introduce compiler annotation for array size in signature
  - function-signature adjustment due to compiler error
  - GNUNET_PQ_get_oid removed, GNUNET_PQ_get_oid_by_name improved
  - Added GNUNET_PQ_get_oid_by_name
  - added GNUNET_PQ_get_oid()
  - Added new CCA-secure KEM and use in IDENTITY encryption
  - Add KEM API to avoid ephemeral private key management
  - Add new GNUNET_PQ_event_do_poll() API to gnunet_pq_lib.h
  - Added API to support arrays in query results
  - Improve PQ API documentation.
  - API for array types extended for times
  - API extended for array query types
  - relevant array-types in queries (not results) in postgresql added
  - just style fixes, int to enum
  - initial steps towards support of array-types in posgresql
  - adds GNUNET_JSON_spec_object_const() and GNUNET_JSON_spec_array_const()

v0.19.4:
  - No changes

v0.19.3:
  - We now detect MySQL's strange, version-dependent my_bool type on configure.
  - Add pkg-config definitions for gnunet messenger.

v0.19.2:
  - New changelog format origin
