Problem: the 0.5 release is not documented (#1522)

Solution:
- updated changelog
- bumped version numbers + app version

CHANGELOG.md

@@ -1,38 +1,42 @@
 # Changelog
 
 *Unreleased*
+## v0.5.1 or v0.6.0 
+### Breaking changes
+### Features
+### Improvements
+### Bug Fixes
+
+*May 2, 2020*
+
+This release fixes some of the bugs discovered in v0.4 and is based on Rust SGX SDK 1.1.2 (Intel SDK 2.9.1).
+It also contains breaking changes due to features and improvements that did not make it to 0.4.
 
 ## v0.5.0
 ### Breaking changes
 
-- *chain-storage* [1466](https://github.com/crypto-com/chain/pull/1466): add a colume to store historical staking versions
+- *chain-storage* [1466](https://github.com/crypto-com/chain/pull/1466): add a column to store historical staking versions
+- *chain-abci* [1516](https://github.com/crypto-com/chain/pull/1516): state update changes after unbond tx 
 
 ### Features
 
-- *chain-abci* [1458](https://github.com/crypto-com/chain/pull/1458): new abci_query path "sealed", query sealed log of
-  transaction id
+- *chain-abci* [1458](https://github.com/crypto-com/chain/pull/1458): new abci_query path "sealed", query sealed log of transaction id.
+- *client* [1497](https://github.com/crypto-com/chain/pull/1497): address discovery and history recovery when recovering HD wallets
 
 ### Improvements
 
-- *chain-abci* [1521](https://github.com/crypto-com/chain/pull/1521): add network parameter validation rule:
-  `missed_block_threshold <= block_signing_window`
-
-### Bug Fixes
-
-- *chain-abci* [1516](https://github.com/crypto-com/chain/pull/1516): Fix unbond tx didn't subtract fee from bonded
-- *client-core* [1524](https://github.com/crypto-com/chain/pull/1524): Fix the decoding issue of trusted state when nil
-  vote happens during wallet synchronization.
-
-*Unreleased*
-
-## v0.4.1
+- *chain-core* [1492](https://github.com/crypto-com/chain/pull/1492): overflow checks for fixed point number construction
+- *client* [1476](https://github.com/crypto-com/chain/pull/1476): the threshold address / merkle tree construction is bounded
 
 ### Bug Fixes
 
-- *client-core* [1477](https://github.com/crypto-com/chain/pull/1477): Fix decoding issue of nil vote during wallet
+- *client* [1477](https://github.com/crypto-com/chain/pull/1477): Fix decoding issue of nil vote during wallet
   synchronization.
-- *client-core* [1508](https://github.com/crypto-com/chain/pull/1508): Fix the decoding issue of block with evidences
+- *client* [1508](https://github.com/crypto-com/chain/pull/1508): Fix the decoding issue of block with evidences
   during wallet synchronization.
+- *client* [1524](https://github.com/crypto-com/chain/pull/1524): Fix the decoding issue of trusted state when nil
+  vote happens during wallet synchronization.
+- *chain-abci* [1516](https://github.com/crypto-com/chain/pull/1516): fee was not subtracted from state after unbond tx 
 
 *April 22, 2020*
 

chain-abci/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "chain-abci"
-version = "0.4.0"
+version = "0.5.0"
 authors = ["Crypto.com <[email protected]>"]
 description = "Pre-alpha version prototype of Crypto.com Chain node (Tendermint ABCI application)"
 readme = "README.md"

chain-core/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "chain-core"
-version = "0.4.0"
+version = "0.5.0"
 authors = ["Crypto.com <[email protected]>"]
 description = "Library with core types and serialization for the use in external tools"
 readme = "../README.md"

chain-core/src/lib.rs

@@ -31,7 +31,10 @@ use tx::fee::Fee;
 /// It denotes both binary schema and semantics (state machine rules)
 /// ref: https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-016-protocol-versions.md#appversion
 /// TODO: upgrades/new version signalling
-pub const APP_VERSION: u64 = 0;
+///
+/// version 0 -- 0.4.0 release
+/// version 1 -- 0.5.0 release (wire format didn't change, but unbond tx semantics changed: https://github.com/crypto-com/chain/pull/1516)
+pub const APP_VERSION: u64 = 1;
 
 /// computes the "global" application hash (used by Tendermint to check consistency + block replaying)
 /// currently: app_hash = blake3(root of valid TX merkle tree

chain-storage/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "chain-storage"
-version = "0.4.0"
+version = "0.5.0"
 authors = ["Crypto.com <[email protected]>"]
 description = "Storage of Crypto.com Chain node (Merkle trie, transaction metadata etc.)"
 readme = "README.md"

chain-tx-enclave/enclave-macro/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "enclave-macro"
-version = "0.1.1"
+version = "0.5.0"
 authors = ["Crypto.com <[email protected]>"]
 description = "A small collection of proc macros"
 readme = "../../README.md"

chain-tx-enclave/enclave-ra/ra-client/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ra-client"
-version = "0.1.0"
+version = "0.5.0"
 authors = ["Devashish Dixit <[email protected]>"]
 description = "Types for connecting to an enclave over attested TLS connection"
 edition = "2018"

chain-tx-enclave/enclave-ra/ra-common/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ra-common"
-version = "0.1.0"
+version = "0.5.0"
 authors = ["Devashish Dixit <[email protected]>"]
 description = "Common types used in different sub-crates related to remote attestation of enclaves"
 edition = "2018"

chain-tx-enclave/enclave-ra/ra-enclave/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ra-enclave"
-version = "0.1.0"
+version = "0.5.0"
 authors = ["Devashish Dixit <[email protected]>"]
 description = "Primitives for creating attested TLS server in enclave"
 edition = "2018"

chain-tx-enclave/enclave-ra/ra-sp-client/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ra-sp-client"
-version = "0.1.0"
+version = "0.5.0"
 authors = ["Devashish Dixit <[email protected]>"]
 description = "TCP client for connecting to SP server for remote attestation of enclaves (this should be used in enclaves to connect to SP server)"
 edition = "2018"