Release v0.21.0 (#935)

* Harmonize changelog bullet format Signed-off-by: Thane Thomson <connect@thanethomson.com> * Bump version to v0.21.0 Signed-off-by: Thane Thomson <connect@thanethomson.com> * Build changelog for v0.21.0 Signed-off-by: Thane Thomson <connect@thanethomson.com> * Replace individual Informal Systems authors with catch-all contact Signed-off-by: Thane Thomson <connect@thanethomson.com> * Expand changelog summary slightly Signed-off-by: Thane Thomson <connect@thanethomson.com>
informalsystems · Jul 21, 2021 · d8e18c6 · d8e18c6
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diff --git a/...breaking-changes/918-dedup-domaintypes.md → ...breaking-changes/918-dedup-domaintypes.md b/...breaking-changes/918-dedup-domaintypes.md → ...breaking-changes/918-dedup-domaintypes.md
@@ -1,3 +1,3 @@
-* `[tendermint-rpc]` Remove the `TmEvent` and `Attribute` structs and replace
+- `[tendermint-rpc]` Remove the `TmEvent` and `Attribute` structs and replace
   them with their equivalent domain types from the `tendermint` crate
   ([#918](https://github.com/informalsystems/tendermint-rs/issues/918))
diff --git a/...d/breaking-changes/924-trust-threshold.md → ...0/breaking-changes/924-trust-threshold.md b/...d/breaking-changes/924-trust-threshold.md → ...0/breaking-changes/924-trust-threshold.md
diff --git a/...ug-fixes/917-update-tendermint-genesis.md → ...ug-fixes/917-update-tendermint-genesis.md b/...ug-fixes/917-update-tendermint-genesis.md → ...ug-fixes/917-update-tendermint-genesis.md
diff --git a/...sed/bug-fixes/930-newblock-event-parse.md → ...1.0/bug-fixes/930-newblock-event-parse.md b/...sed/bug-fixes/930-newblock-event-parse.md → ...1.0/bug-fixes/930-newblock-event-parse.md
diff --git a/...ased/improvements/871-rebuild-protobuf.md → ...21.0/improvements/871-rebuild-protobuf.md b/...ased/improvements/871-rebuild-protobuf.md → ...21.0/improvements/871-rebuild-protobuf.md
@@ -1,3 +1,3 @@
-* `[tendermint-proto]` Regenerate the Rust equivalents of the Tendermint
+- `[tendermint-proto]` Regenerate the Rust equivalents of the Tendermint
   Protobuf structures for Tendermint v0.34.9
   ([#871](https://github.com/informalsystems/tendermint-rs/issues/871))
diff --git a/...leased/improvements/919-rpc-url-bounds.md → ...0.21.0/improvements/919-rpc-url-bounds.md b/...leased/improvements/919-rpc-url-bounds.md → ...0.21.0/improvements/919-rpc-url-bounds.md
@@ -1,3 +1,3 @@
-* `[tendermint-rpc]` Add `PartialEq`, `Eq`, `PartialOrd`, `Ord` and `Hash` trait
+- `[tendermint-rpc]` Add `PartialEq`, `Eq`, `PartialOrd`, `Ord` and `Hash` trait
   bounds to the RPC URL types
   ([#919](https://github.com/informalsystems/tendermint-rs/issues/919))
diff --git a/...ovements/932-propagate-json-rpc-errors.md → ...ovements/932-propagate-json-rpc-errors.md b/...ovements/932-propagate-json-rpc-errors.md → ...ovements/932-propagate-json-rpc-errors.md
diff --git a/.changelog/v0.21.0/summary.md b/.changelog/v0.21.0/summary.md
@@ -0,0 +1,12 @@
+*Jul 20, 2021*
+
+This release introduces several minor breaking changes (see below), among other
+improvements, that clean up a few RPC-related data structures and ensure better
+correctness of the `TrustThresholdFraction` data structure when constructing
+and deserializing it.
+
+A [security issue](https://github.com/informalsystems/tendermint-rs/issues/925)
+was reported in `prost` v0.7, and we attempted to upgrade to v0.8, but we are
+still awaiting one [bug fix](https://github.com/tokio-rs/prost/issues/502) in
+v0.8 before we can upgrade. The moment that is fixed in `prost`, we will upgrade
+to v0.8 and provide another `tendermint-rs` release.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,47 @@
 # CHANGELOG
 
+## v0.21.0
+
+*Jul 20, 2021*
+
+This release introduces several minor breaking changes (see below), among other
+improvements, that clean up a few RPC-related data structures and ensure better
+correctness of the `TrustThresholdFraction` data structure when constructing
+and deserializing it.
+
+A [security issue](https://github.com/informalsystems/tendermint-rs/issues/925)
+was reported in `prost` v0.7, and we attempted to upgrade to v0.8, but we are
+still awaiting one [bug fix](https://github.com/tokio-rs/prost/issues/502) in
+v0.8 before we can upgrade. The moment that is fixed in `prost`, we will upgrade
+to v0.8 and provide another `tendermint-rs` release.
+
+### BREAKING CHANGES
+
+- `[tendermint-rpc]` Remove the `TmEvent` and `Attribute` structs and replace
+  them with their equivalent domain types from the `tendermint` crate
+  ([#918](https://github.com/informalsystems/tendermint-rs/issues/918))
+- `[tendermint]` The `TrustThresholdFraction` struct can now only be constructed
+  by way of its `new` constructor. Deserialization also now makes use of this
+  constructor, facilitating better validation. The `numerator` and `denominator`
+  fields can be accessed (read-only) via their respective methods, since the
+  fields are now private.
+  ([#924](https://github.com/informalsystems/tendermint-rs/issues/924))
+
+### BUG FIXES
+
+- `[tendermint]` Update Genesis for Tendermint v.0.34.x ([#917](https://github.com/informalsystems/tendermint-rs/pull/917))
+- `[tendermint-rpc]` Fix bug where `NewBlock` events emitted by Tendermint could not be parsed because of a missing field ([#930](https://github.com/informalsystems/tendermint-rs/issues/930))
+
+### IMPROVEMENTS
+
+- `[tendermint-proto]` Regenerate the Rust equivalents of the Tendermint
+  Protobuf structures for Tendermint v0.34.9
+  ([#871](https://github.com/informalsystems/tendermint-rs/issues/871))
+- `[tendermint-rpc]` Add `PartialEq`, `Eq`, `PartialOrd`, `Ord` and `Hash` trait
+  bounds to the RPC URL types
+  ([#919](https://github.com/informalsystems/tendermint-rs/issues/919))
+- `[tendermint-rpc]` Propagate JSON-RPC errors through the Rust subscription ([#932](https://github.com/informalsystems/tendermint-rs/issues/932))
+
 ## v0.20.0
 
 *Jun 22, 2021*

diff --git a/abci/Cargo.toml b/abci/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name        = "tendermint-abci"
-version     = "0.20.0"
-authors     = ["Thane Thomson <thane@informal.systems>"]
+version     = "0.21.0"
+authors     = ["Informal Systems <hello@informal.systems>"]
 edition     = "2018"
 license     = "Apache-2.0"
 readme      = "README.md"
@@ -30,7 +30,7 @@ binary = [ "structopt", "tracing-subscriber" ]
 bytes = "1.0"
 eyre = "0.6"
 prost = "0.7"
-tendermint-proto = { version = "0.20.0", path = "../proto" }
+tendermint-proto = { version = "0.21.0", path = "../proto" }
 thiserror = "1.0"
 tracing = "0.1"
 

diff --git a/light-client-js/Cargo.toml b/light-client-js/Cargo.toml
@@ -1,10 +1,7 @@
 [package]
 name        = "tendermint-light-client-js"
-version     = "0.20.0"
-authors     = [
-    "Romain Ruetschi <romain@informal.systems>",
-    "Thane Thomson <thane@informal.systems>"
-]
+version     = "0.21.0"
+authors     = ["Informal Systems <hello@informal.systems>"]
 edition     = "2018"
 license     = "Apache-2.0"
 readme      = "README.md"
@@ -27,8 +24,8 @@ serde = { version = "1.0", features = [ "derive" ] }
 serde_json = "1.0"
 # TODO(thane): Remove once https://github.com/rustwasm/wasm-bindgen/issues/2508 is resolved
 syn = "=1.0.65"
-tendermint = { version = "0.20.0", path = "../tendermint" }
-tendermint-light-client = { version = "0.20.0", path = "../light-client", default-features = false }
+tendermint = { version = "0.21.0", path = "../tendermint" }
+tendermint-light-client = { version = "0.21.0", path = "../light-client", default-features = false }
 wasm-bindgen = { version = "0.2.63", features = [ "serde-serialize" ] }
 
 # The `console_error_panic_hook` crate provides better debugging of panics by

diff --git a/light-client/Cargo.toml b/light-client/Cargo.toml
@@ -1,17 +1,15 @@
 [package]
 name       = "tendermint-light-client"
-version    = "0.20.0"
+version    = "0.21.0"
 edition    = "2018"
 license    = "Apache-2.0"
 readme     = "README.md"
 keywords   = ["blockchain", "bft", "consensus", "cosmos", "tendermint"]
 categories = ["cryptography::cryptocurrencies", "network-programming"]
 repository = "https://github.com/informalsystems/tendermint-rs"
 authors    = [
-  "Sean Braithwaite <sean@informal.systems>",
-  "Ethan Buchman <ethan@coinculture.info>",
+  "Informal Systems <hello@informal.systems>",
   "Ismail Khoffi <Ismail.Khoffi@gmail.com>",
-  "Romain Ruetschi <romain@informal.systems>",
   "Alexander Simmerl <a.simmerl@gmail.com>",
 ]
 
@@ -37,8 +35,8 @@ lightstore-sled = ["sled"]
 unstable = []
 
 [dependencies]
-tendermint = { version = "0.20.0", path = "../tendermint" }
-tendermint-rpc = { version = "0.20.0", path = "../rpc", default-features = false }
+tendermint = { version = "0.21.0", path = "../tendermint" }
+tendermint-rpc = { version = "0.21.0", path = "../rpc", default-features = false }
 
 anomaly = { version = "0.2.0", features = ["serializer"] }
 contracts = "0.4.0"

diff --git a/light-client/src/lib.rs b/light-client/src/lib.rs
@@ -10,7 +10,7 @@
     nonstandard_style
 )]
 #![doc(
-    html_root_url = "https://docs.rs/tendermint-light-client/0.20.0",
+    html_root_url = "https://docs.rs/tendermint-light-client/0.21.0",
     html_logo_url = "https://raw.githubusercontent.com/informalsystems/tendermint-rs/master/img/logo-tendermint-rs_3961x4001.png"
 )]
 #![cfg_attr(docsrs, feature(doc_cfg))]

diff --git a/p2p/Cargo.toml b/p2p/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name        = "tendermint-p2p"
-version     = "0.20.0"
+version     = "0.21.0"
 edition     = "2018"
 license     = "Apache-2.0"
 repository  = "https://github.com/informalsystems/tendermint-rs"
@@ -9,8 +9,10 @@ readme      = "README.md"
 keywords    = ["p2p", "tendermint", "cosmos"]
 categories  = ["cryptography::cryptocurrencies", "network-programming"]
 authors     = [
+  "Informal Systems <hello@informal.systems>",
+  "Alexander Simmerl <a.simmerl@gmail.com>",
   "Tony Arcieri <tony@iqlusion.io>",
-  "Ismail Khoffi <Ismail.Khoffi@gmail.com>"
+  "Ismail Khoffi <Ismail.Khoffi@gmail.com>",
 ]
 
 description = """
@@ -39,8 +41,8 @@ x25519-dalek = "1.1"
 zeroize = "1"
 
 # path dependencies
-tendermint = { path = "../tendermint", version = "0.20.0" }
-tendermint-proto = { path = "../proto", version = "0.20.0" }
+tendermint = { path = "../tendermint", version = "0.21.0" }
+tendermint-proto = { path = "../proto", version = "0.21.0" }
 
 # optional dependencies
 prost-amino = { version = "0.6", optional = true }

diff --git a/p2p/src/lib.rs b/p2p/src/lib.rs
@@ -21,7 +21,7 @@
     unused_qualifications
 )]
 #![doc(
-    html_root_url = "https://docs.rs/tendermint-p2p/0.20.0",
+    html_root_url = "https://docs.rs/tendermint-p2p/0.21.0",
     html_logo_url = "https://raw.githubusercontent.com/informalsystems/tendermint-rs/master/img/logo-tendermint-rs_3961x4001.png"
 )]
 

diff --git a/pbt-gen/Cargo.toml b/pbt-gen/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tendermint-pbt-gen"
-version = "0.20.0"
-authors = ["Shon Feder <shon@informal.systems>"]
+version = "0.21.0"
+authors = ["Informal Systems <hello@informal.systems>"]
 edition = "2018"
 license     = "Apache-2.0"
 readme      = "README.md"

diff --git a/proto/Cargo.toml b/proto/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tendermint-proto"
-version = "0.20.0"
-authors = ["Greg Szabo <greg@informal.systems>"]
+version = "0.21.0"
+authors = ["Informal Systems <hello@informal.systems>"]
 edition = "2018"
 license = "Apache-2.0"
 repository = "https://github.com/informalsystems/tendermint-rs/tree/master/proto"

diff --git a/proto/src/lib.rs b/proto/src/lib.rs
@@ -3,7 +3,7 @@
 #![deny(warnings, trivial_casts, trivial_numeric_casts, unused_import_braces)]
 #![allow(clippy::large_enum_variant)]
 #![forbid(unsafe_code)]
-#![doc(html_root_url = "https://docs.rs/tendermint-proto/0.20.0")]
+#![doc(html_root_url = "https://docs.rs/tendermint-proto/0.21.0")]
 
 /// Built-in prost_types with slight customization to enable JSON-encoding
 #[allow(warnings)]

diff --git a/rpc/Cargo.toml b/rpc/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name       = "tendermint-rpc"
-version    = "0.20.0"
+version    = "0.21.0"
 edition    = "2018"
 license    = "Apache-2.0"
 homepage   = "https://www.tendermint.com/"
@@ -9,10 +9,8 @@ readme     = "README.md"
 keywords   = ["blockchain", "cosmos", "tendermint"]
 categories = ["cryptography::cryptocurrencies", "network-programming"]
 authors    = [
-  "Sean Braithwaite <sean@informal.systems>",
-  "Ethan Buchman <ethan@coinculture.info>",
+  "Informal Systems <hello@informal.systems>",
   "Ismail Khoffi <Ismail.Khoffi@gmail.com>",
-  "Romain Ruetschi <romain@informal.systems>",
   "Alexander Simmerl <a.simmerl@gmail.com>",
 ]
 
@@ -70,8 +68,8 @@ pin-project = "1.0.1"
 serde = { version = "1", features = [ "derive" ] }
 serde_bytes = "0.11"
 serde_json = "1"
-tendermint = { version = "0.20.0", path = "../tendermint" }
-tendermint-proto = { version = "0.20.0", path = "../proto" }
+tendermint = { version = "0.21.0", path = "../tendermint" }
+tendermint-proto = { version = "0.21.0", path = "../proto" }
 thiserror = "1"
 uuid = { version = "0.8", default-features = false }
 subtle-encoding = { version = "0.5", features = ["bech32-preview"] }

diff --git a/tendermint/Cargo.toml b/tendermint/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name       = "tendermint"
-version    = "0.20.0" # Also update `html_root_url` in lib.rs and
+version    = "0.21.0" # Also update `html_root_url` in lib.rs and
                       # depending crates (rpc, light-node, ..) when bumping this
 license    = "Apache-2.0"
 homepage   = "https://www.tendermint.com/"
@@ -19,10 +19,10 @@ description = """
     """
 
 authors = [
+    "Informal Systems <hello@informal.systems>",
     "Ismail Khoffi <Ismail.Khoffi@gmail.com>",
     "ValarDragon <dojha12@gmail.com>",
     "Tony Arcieri <tony@iqlusion.io>",
-    "Thane Thomson <thane@informal.systems>"
 ]
 
 [package.metadata.docs.rs]
@@ -53,7 +53,7 @@ signature = "1.2"
 subtle = "2"
 subtle-encoding = { version = "0.5", features = ["bech32-preview"] }
 thiserror = "1"
-tendermint-proto = { version = "0.20.0", path = "../proto" }
+tendermint-proto = { version = "0.21.0", path = "../proto" }
 toml = { version = "0.5" }
 url = { version = "2.2" }
 zeroize = { version = "1.1", features = ["zeroize_derive"] }

diff --git a/tendermint/src/lib.rs b/tendermint/src/lib.rs
@@ -15,7 +15,7 @@
 )]
 #![forbid(unsafe_code)]
 #![doc(
-    html_root_url = "https://docs.rs/tendermint/0.20.0",
+    html_root_url = "https://docs.rs/tendermint/0.21.0",
     html_logo_url = "https://raw.githubusercontent.com/informalsystems/tendermint-rs/master/img/logo-tendermint-rs_3961x4001.png"
 )]
 

diff --git a/test/Cargo.toml b/test/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name        = "tendermint-test"
 description = "Tendermint workspace tests and common utilities for testing."
-version     = "0.20.0"
+version     = "0.21.0"
 edition     = "2018"
 license     = "Apache-2.0"
 categories  = ["development", "test", "tools"]

diff --git a/testgen/Cargo.toml b/testgen/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name        = "tendermint-testgen"
-version     = "0.20.0"
-authors     = ["Andrey Kuprianov <andrey@informal.systems>", "Shivani Joshi <shivani@informal.systems>"]
+version     = "0.21.0"
+authors     = ["Informal Systems <hello@informal.systems>"]
 edition     = "2018"
 readme      = "README.md"
 license     = "Apache-2.0"
@@ -16,7 +16,7 @@ description = """
     """
 
 [dependencies]
-tendermint = { version = "0.20.0", path = "../tendermint" }
+tendermint = { version = "0.21.0", path = "../tendermint" }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 ed25519-dalek = "1"

diff --git a/tools/abci-test/Cargo.toml b/tools/abci-test/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "abci-test"
-version = "0.20.0"
-authors = ["Thane Thomson <thane@informal.systems>"]
+version = "0.21.0"
+authors = ["Informal Systems <hello@informal.systems>"]
 edition = "2018"
 description = """
     abci-test provides some end-to-end integration testing between
@@ -13,8 +13,8 @@ description = """
 [dependencies]
 futures = "0.3"
 structopt = "0.3"
-tendermint = { version = "0.20.0", path = "../../tendermint" }
-tendermint-rpc = { version = "0.20.0", path = "../../rpc", features = [ "websocket-client" ] }
+tendermint = { version = "0.21.0", path = "../../tendermint" }
+tendermint-rpc = { version = "0.21.0", path = "../../rpc", features = [ "websocket-client" ] }
 tracing = "0.1"
 tracing-subscriber = "0.2"
 tokio = { version = "1", features = ["full"] }
diff --git a/tools/kvstore-test/Cargo.toml b/tools/kvstore-test/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "kvstore-test"
 version = "0.1.0"
-authors = ["Greg Szabo <greg@philosobear.com>"]
+authors = ["Informal Systems <hello@informal.systems>"]
 edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -10,9 +10,9 @@ edition = "2018"
 
 [dev-dependencies]
 futures = "0.3"
-tendermint = { version = "0.20.0", path = "../../tendermint" }
-tendermint-light-client = { version = "0.20.0", path = "../../light-client", features = ["unstable"] }
-tendermint-rpc = { version = "0.20.0", path = "../../rpc", features = [ "http-client", "websocket-client" ] }
+tendermint = { version = "0.21.0", path = "../../tendermint" }
+tendermint-light-client = { version = "0.21.0", path = "../../light-client", features = ["unstable"] }
+tendermint-rpc = { version = "0.21.0", path = "../../rpc", features = [ "http-client", "websocket-client" ] }
 tokio = { version = "1.0", features = [ "rt-multi-thread", "macros" ] }
 tracing = "0.1"
 tracing-subscriber = "0.2"

diff --git a/tools/proto-compiler/Cargo.toml b/tools/proto-compiler/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tendermint-proto-compiler"
 version = "0.1.0"
-authors = ["Greg Szabo <greg@informal.systems>"]
+authors = ["Informal Systems <hello@informal.systems>"]
 edition = "2018"
 publish = false
 

diff --git a/tools/rpc-probe/Cargo.toml b/tools/rpc-probe/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "tendermint-rpc-probe"
-version = "0.20.0"
-authors = ["Thane Thomson <thane@informal.systems>"]
+version = "0.21.0"
+authors = ["Informal Systems <hello@informal.systems>"]
 edition = "2018"
 license    = "Apache-2.0"
 homepage   = "https://www.tendermint.com/"