Aries-cloudagent

- Improved unit test coverage (actionmenu, basicmessage, connections, introduction, issue-credential, present-proof, routing protocols)
- Various documentation and bug fixes
- Add admin routes for fetching and accepting the ledger transaction author agreement [144](https://github.com/hyperledger/aries-cloudagent-python/pull/144)
- Add support for receiving connection-less proof presentations [296](https://github.com/hyperledger/aries-cloudagent-python/pull/296)
- Set attachment id explicitely in unbound proof request [289](https://github.com/hyperledger/aries-cloudagent-python/pull/289)
- Add create-proposal admin endpoint to the present-proof protocol [288](https://github.com/hyperledger/aries-cloudagent-python/pull/288)
- Remove old anon/authcrypt support [282](https://github.com/hyperledger/aries-cloudagent-python/pull/282)
- Allow additional endpoints to be specified [276](https://github.com/hyperledger/aries-cloudagent-python/pull/276)
- Allow timestamp without trailing 'Z' [275](https://github.com/hyperledger/aries-cloudagent-python/pull/275), [#277](https://github.com/hyperledger/aries-cloudagent-python/pull/277)
- Display agent label and version on CLI and SwaggerUI [274](https://github.com/hyperledger/aries-cloudagent-python/pull/274)
- Remove connection activity tracking and add ping webhooks (with --monitor-ping) [271](https://github.com/hyperledger/aries-cloudagent-python/pull/271)
- Refactor message transport to track all async tasks, active message handlers [269](https://github.com/hyperledger/aries-cloudagent-python/pull/269), [#287](https://github.com/hyperledger/aries-cloudagent-python/pull/287)
- Add invitation mode "static" for static connections [260](https://github.com/hyperledger/aries-cloudagent-python/pull/260)
- Allow for cred proposal underspecification of cred def id, only lock down cred def id at issuer on offer. Sync up api requests to Aries RFC-36 verbiage [259](https://github.com/hyperledger/aries-cloudagent-python/pull/259)
- Disable cookies on outbound requests (avoid session affinity) [258](https://github.com/hyperledger/aries-cloudagent-python/pull/258)
- Add plugin registry for managing all loaded protocol plugins, streamline ClassLoader [257](https://github.com/hyperledger/aries-cloudagent-python/pull/257), [#261](https://github.com/hyperledger/aries-cloudagent-python/pull/261)
- Add support for locking a cache key to avoid repeating expensive operations [256](https://github.com/hyperledger/aries-cloudagent-python/pull/256)
- Add optional support for uvloop [255](https://github.com/hyperledger/aries-cloudagent-python/pull/255)
- Output timing information when --timing-log argument is provided [254](https://github.com/hyperledger/aries-cloudagent-python/pull/254)
- General refactoring - modules moved from messaging into new core, protocols, and utils sub-packages [250](https://github.com/hyperledger/aries-cloudagent-python/pull/250), [#301](https://github.com/hyperledger/aries-cloudagent-python/pull/301)
- Switch performance demo to the newer issue-credential protocol [243](https://github.com/hyperledger/aries-cloudagent-python/pull/243)

- Switch performance demo to the newer issue-credential protocol [243](https://github.com/hyperledger/aries-cloudagent-python/pull/243)
- Remove old method for reusing credential requests and replace with local caching for credential offers and requests [238](https://github.com/hyperledger/aries-cloudagent-python/pull/238), [#242](https://github.com/hyperledger/aries-cloudagent-python/pull/242)
- Add statistics on HTTP requests to timing output [237](https://github.com/hyperledger/aries-cloudagent-python/pull/237)
- Reduce the number of tags on non-secrets records to reduce storage requirements and improve performance [235](https://github.com/hyperledger/aries-cloudagent-python/pull/235)

- Clean up base64 handling in wallet utils and add tests [224](https://github.com/hyperledger/aries-cloudagent-python/pull/224)
- Support schema sequence numbers for lookups and caching and allow credential definition tag override via admin API [223](https://github.com/hyperledger/aries-cloudagent-python/pull/223)
- Support multiple proof referents in the present-proof protocol [222](https://github.com/hyperledger/aries-cloudagent-python/pull/222)
- Group protocol command line arguments appropriately [217](https://github.com/hyperledger/aries-cloudagent-python/pull/217)
- Don't require a signature for get_txn_request in credential_definition_id2schema_id and reduce public DID lookups [215](https://github.com/hyperledger/aries-cloudagent-python/pull/215)
- Add a role property to credential exchange and presentation exchange records [214](https://github.com/hyperledger/aries-cloudagent-python/pull/214), [#218](https://github.com/hyperledger/aries-cloudagent-python/pull/218)
- Improve attachment decorator handling [210](https://github.com/hyperledger/aries-cloudagent-python/pull/210)
- Expand and correct documentation of the OpenAPI interface [208](https://github.com/hyperledger/aries-cloudagent-python/pull/208), [#212](https://github.com/hyperledger/aries-cloudagent-python/pull/212)

- Clean up LGTM errors and warnings and fix a message dispatch error [203](https://github.com/hyperledger/aries-cloudagent-python/pull/203)
- Avoid wrapping messages with Forward wrappers when returning them directly [199](https://github.com/hyperledger/aries-cloudagent-python/pull/199)
- Add a CLI parameter to override the base URL used in URL-formatted connection invitations [197](https://github.com/hyperledger/aries-cloudagent-python/pull/197)
- Update the feature discovery protocol to match the RFC and rename the admin API endpoint [193](https://github.com/hyperledger/aries-cloudagent-python/pull/193)
- Add CLI parameters for specifying additional properties of the printed connection invitation [192](https://github.com/hyperledger/aries-cloudagent-python/pull/192)
- Add support for explicitly setting the wallet credential ID on storage [188](https://github.com/hyperledger/aries-cloudagent-python/pull/188)
- Additional performance tracking and storage reductions [187](https://github.com/hyperledger/aries-cloudagent-python/pull/187)
- Handle connection invitations in base64 or URL format in the Alice demo agent [186](https://github.com/hyperledger/aries-cloudagent-python/pull/186)
- Add admin API methods to get and set the credential tagging policy for a credential definition ID [185](https://github.com/hyperledger/aries-cloudagent-python/pull/185)
- Allow querying of credentials for proof requests with multiple referents [181](https://github.com/hyperledger/aries-cloudagent-python/pull/181)
- Allow self-connected agents to issue credentials, present proofs [179](https://github.com/hyperledger/aries-cloudagent-python/pull/179)
- Add admin API endpoints to register a ledger nym, fetch a ledger DID verkey, or fetch a ledger DID endpoint [178](https://github.com/hyperledger/aries-cloudagent-python/pull/178)

This release includes support for the new standard credential and presentation protocols, as well as some fixes and additional features.

- Merge support for Aries 36 (issue-credential) and Aries 37 (present-proof) protocols [164](https://github.com/hyperledger/aries-cloudagent-python/pull/164), [#167](https://github.com/hyperledger/aries-cloudagent-python/pull/167)
- Add `initiator` to connection record queries to ensure uniqueness in the case of a self-connection [161](https://github.com/hyperledger/aries-cloudagent-python/pull/161)
- Add connection aliases [149](https://github.com/hyperledger/aries-cloudagent-python/pull/149)
- Misc documentation updates

This release fixes some issues discovered in 0.3.0 and adds new features. Due to the switch to PyNaCl, a separate installation of libsodium is not required for the basic wallet implementation.

- Do not fail with an error when no ledger is configured [145](https://github.com/hyperledger/aries-cloudagent-python/pull/145)
- Switch to PyNaCl instead of pysodium; update dependencies [143](https://github.com/hyperledger/aries-cloudagent-python/pull/143)
- Support reusable connection invitations [142](https://github.com/hyperledger/aries-cloudagent-python/pull/142)
- Fix --version option and optimize Docker builds [136](https://github.com/hyperledger/aries-cloudagent-python/pull/136)
- Add connection_id to basicmessage webhooks [134](https://github.com/hyperledger/aries-cloudagent-python/pull/134)
- Fixes for transaction author agreements [133](https://github.com/hyperledger/aries-cloudagent-python/pull/133)