prepare for rc0 release (#231)

* Fix/channel open/close events (#220)

* fix: moving  event to keeper function instead of rpc handler

* refactor: removing unnecessary handler

* refactor: delete channel handler file

* Apply suggestions from code review

Co-authored-by: Aditya <adityasripal@gmail.com>

* ibc: fix metrics (#223)

* add missing changelog entries (#230)

* add missing changelog entries

* add missing entry

* Fix missing events in OnRecvPacket (#233)

* fix to set events to the original context

* Update modules/core/keeper/msg_server.go

Co-authored-by: Aditya <adityasripal@gmail.com>
Co-authored-by: colin axnér <25233464+colin-axner@users.noreply.github.com>

* bump SDK dependency to v0.43.0-rc0 (#229)

Co-authored-by: Aditya <adityasripal@gmail.com>

* Sentinel Root Fix (#234)

* fix sentinel value

* add godoc and test

* fix grammar

* add changelog

Co-authored-by: colin axnér <25233464+colin-axner@users.noreply.github.com>

* export connection params (#242)

* ensure latest height revision number matches chain id revision number (#241)

* ensure latest height revision number matches chain id revision number

fix tests as well

* add changelog

* Update modules/light-clients/07-tendermint/types/client_state_test.go

* Update modules/light-clients/07-tendermint/types/client_state_test.go

* address review suggestions

* fix merge conflict

Co-authored-by: Sean King <seantking@users.noreply.github.com>
Co-authored-by: Aditya <adityasripal@gmail.com>
Co-authored-by: Aleksandr Bezobchuk <alexanderbez@users.noreply.github.com>
Co-authored-by: Jun Kimura <junkxdev@gmail.com>

CHANGELOG.md

@@ -34,21 +34,24 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 # Changelog
 
-## [Unreleased]
+## [v1.0.0-rc0](https://github.com/cosmos/ibc-go/releases/tag/v1.0.0-rc0) - 2021-07-07
 
 ### Bug Fixes
 
+* (07-tendermint) [\#241](https://github.com/cosmos/ibc-go/pull/241) Ensure tendermint client state latest height revision number matches chain id revision number.
+* (07-tendermint) [\#234](https://github.com/cosmos/ibc-go/pull/234) Use sentinel value for the consensus state root set during a client upgrade. This prevents genesis validation from failing.
+* (modules) [\#223](https://github.com/cosmos/ibc-go/pull/223) Use correct Prometheus format for metric labels.
 * (06-solomachine) [\#214](https://github.com/cosmos/ibc-go/pull/214) Disable defensive timestamp check in SendPacket for solo machine clients.
-* (07-tendermint) [#\210](https://github.com/cosmos/ibc-go/pull/210) Export all consensus metadata on genesis restarts for tendermint clients.
+* (07-tendermint) [\#210](https://github.com/cosmos/ibc-go/pull/210) Export all consensus metadata on genesis restarts for tendermint clients.
 * (core) [\#200](https://github.com/cosmos/ibc-go/pull/200) Fixes incorrect export of IBC identifier sequences. Previously, the next identifier sequence for clients/connections/channels was not set during genesis export. This resulted in the next identifiers being generated on the new chain to reuse old identifiers (the sequences began again from 0).
 * (02-client) [\#192](https://github.com/cosmos/ibc-go/pull/192) Fix IBC `query ibc client header` cli command. Support historical queries for query header/node-state commands.
 * (modules/light-clients/06-solomachine) [\#153](https://github.com/cosmos/ibc-go/pull/153) Fix solo machine proof height sequence mismatch bug.
 * (modules/light-clients/06-solomachine) [\#122](https://github.com/cosmos/ibc-go/pull/122) Fix solo machine merkle prefix casting bug. 
 * (modules/light-clients/06-solomachine) [\#120](https://github.com/cosmos/ibc-go/pull/120) Fix solo machine handshake verification bug. 
 
-
 ### API Breaking
 
+* (04-channel) [\#220](https://github.com/cosmos/ibc-go/pull/220) Channel legacy handler functions were removed. Please use the MsgServer functions or directly call the channel keeper's handshake function.
 * (modules) [\#206](https://github.com/cosmos/ibc-go/pull/206) Expose `relayer sdk.AccAddress` on `OnRecvPacket`, `OnAcknowledgementPacket`, `OnTimeoutPacket` module callbacks to enable incentivization.
 * (02-client) [\#181](https://github.com/cosmos/ibc-go/pull/181) Remove 'InitialHeight' from UpdateClient Proposal. Only copy over latest consensus state from substitute client.
 * (06-solomachine) [\#169](https://github.com/cosmos/ibc-go/pull/169) Change FrozenSequence to boolean in solomachine ClientState. The solo machine proto package has been bumped from `v1` to `v2`.
@@ -72,6 +75,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ### Improvements
 
+* (04-channel) [\#220](https://github.com/cosmos/ibc-go/pull/220) Channel handshake events are now emitted with the channel keeper.
 * (core/02-client) [\#205](https://github.com/cosmos/ibc-go/pull/205) Add in-place and genesis migrations from SDK v0.42.0 to ibc-go v1.0.0. Solo machine protobuf defintions are migrated from v1 to v2. All solo machine consensus states are pruned. All expired tendermint consensus states are pruned.
 * (modules/core) [\#184](https://github.com/cosmos/ibc-go/pull/184) Improve error messages. Uses unique error codes to indicate already relayed packets.
 * (07-tendermint) [\#182](https://github.com/cosmos/ibc-go/pull/182) Remove duplicate checks in upgrade logic.

go.mod

@@ -5,9 +5,9 @@ module github.com/cosmos/ibc-go
 replace github.com/gogo/protobuf => github.com/regen-network/protobuf v1.3.3-alpha.regen.1
 
 require (
-	github.com/armon/go-metrics v0.3.8
+	github.com/armon/go-metrics v0.3.9
 	github.com/confio/ics23/go v0.6.6
-	github.com/cosmos/cosmos-sdk v0.43.0-beta1
+	github.com/cosmos/cosmos-sdk v0.43.0-rc0
 	github.com/gogo/protobuf v1.3.3
 	github.com/golang/protobuf v1.5.2
 	github.com/gorilla/mux v1.8.0
@@ -16,11 +16,11 @@ require (
 	github.com/rakyll/statik v0.1.7
 	github.com/spf13/cast v1.3.1
 	github.com/spf13/cobra v1.1.3
-	github.com/spf13/viper v1.7.1
+	github.com/spf13/viper v1.8.0
 	github.com/stretchr/testify v1.7.0
-	github.com/tendermint/tendermint v0.34.10
+	github.com/tendermint/tendermint v0.34.11
 	github.com/tendermint/tm-db v0.6.4
-	google.golang.org/genproto v0.0.0-20210114201628-6edceaf6022f
-	google.golang.org/grpc v1.37.0
+	google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c
+	google.golang.org/grpc v1.38.0
 	google.golang.org/protobuf v1.26.0
 )