docs: add changelog for v2.0.5 (#471)

.gitbook/guide/installation.md

@@ -3,7 +3,7 @@
 
 ## Install Go
 
-[Go 1.15+](https://golang.org/doc/install) is required.
+[Go 1.19+](https://golang.org/doc/install) is required.
 
 ## Install the `panacead`
 
@@ -12,15 +12,15 @@ please clone the `panacea-core` project and build it.
 
 ```bash
 # Make sure to checkout the correct branch.
-git clone -b v2.0.2 https://github.com/medibloc/panacea-core
+git clone -b v2.0.5 https://github.com/medibloc/panacea-core
 cd panacea-core
 make install  # All binaries are installed in $GOPATH/bin
 ```
 
 Verify that the `panacead` binary is installed successfully.
 ```bash
 $ panacead version
-2.0.2
+2.0.5
 ```
 
 ## Import `panacea-core` as a Go dependency
@@ -33,9 +33,12 @@ As a workaround, please add `replace` directives in your `go.mod` as below.
 ```
 module your.com/yours
 
-go 1.16
+go 1.19
 
 replace (
+	github.com/confio/ics23/go => github.com/cosmos/cosmos-sdk/ics23/go v0.8.0
+	github.com/cosmos/cosmos-sdk => github.com/medibloc/cosmos-sdk v0.45.9-panacea.1
+	github.com/cosmos/ledger-go => github.com/cosmos/ledger-go v0.9.3
 	github.com/gogo/protobuf => github.com/regen-network/protobuf v1.3.3-alpha.regen.1
 	google.golang.org/grpc => google.golang.org/grpc v1.33.2
 )

CHANGELOG.md

@@ -4,6 +4,15 @@
 
 TBD
 
+## [v2.0.5](https://github.com/medibloc/panacea-core/releases/tag/v2.0.5) - 2022-10-19
+
+### Improvements
+
+- [\#466](https://github.com/medibloc/panacea-core/pull/466) feat: upgrade cosmos-sdk to v0.45.4
+- [\#467](https://github.com/medibloc/panacea-core/pull/467) build: use the official v0.9.3 release of cosmos/ledger-go
+- [\#468](https://github.com/medibloc/panacea-core/pull/468) feat: bump cosmos-sdk to v0.45.9 (for the [IBC security fix](https://forum.cosmos.network/t/ibc-security-advisory-dragonberry/7702))
+
+
 ## [v2.0.4](https://github.com/medibloc/panacea-core/releases/tag/v2.0.4) - 2022-07-29
 
 ### Improvements