* v0.40.0 final changelog & release notes

* Trigger Build

* fix reproducible builds (#8300)
* fix library file path (#8301)

Co-authored-by: SaReN <sahithnarahari@gmail.com>
Co-authored-by: Alessio Treglia <alessio@tendermint.com>

From: #8282

Co-authored-by: MD Aleem <72057206+aleem1314@users.noreply.github.com>
Co-authored-by: SaReN <sahithnarahari@gmail.com>

) (#8373)

From: #8273

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

From #8282

Co-authored-by: Robert Zaremba <robert@zaremba.ch>
Co-authored-by: Alessio Treglia <alessio@tendermint.com>

#8376)

From #8291

Bumps [github.com/gogo/protobuf](https://github.com/gogo/protobuf) from 1.3.1 to 1.3.2.
- [Release notes](https://github.com/gogo/protobuf/releases)
- [Commits](gogo/protobuf@v1.3.1...v1.3.2)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

From: #8287

Co-authored-by: Alessio Treglia <alessio@tendermint.com>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>
Co-authored-by: SaReN <sahithnarahari@gmail.com>

From: #8385

Co-authored-by: Alessio Treglia <alessio@tendermint.com>

From: #8385

Co-authored-by: Alessio Treglia <alessio@tendermint.com>

* Update gogo proto deps with v1.3.2 security fixes

* Regenerate proto files

Co-authored-by: Aaron Craelius <aaron@regen.network>

* fix-ibc-client
* add changelog

Co-authored-by: Segue <huoda.china@163.com>

* fix proto generation

* merge grpc_gateway into gocosmos_out

* change env variable names

Co-authored-by: Marko <marbar3778@yahoo.com>

* add missing UnpackInterfaces functions

* fix build

* add tests cc @fedekunze

Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

Co-authored-by: colin axnér <25233464+colin-axner@users.noreply.github.com>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

From: #8317

Co-authored-by: Amaury <amaury.martiny@protonmail.com>

* Update changelog for 0.40.1

* add tendermint

* Add release notes

* add known issues

* update

* update release notes

* fix a few things in CHANGELOG

* Update RELEASE_NOTES.md

Co-authored-by: Alessio Treglia <alessio@tendermint.com>

* update to tendermint v0.34.3

* go.mod replace with grpc v1.33.2

Co-authored-by: Amaury Martiny <amaury.martiny@protonmail.com>
Co-authored-by: Alessio Treglia <alessio@tendermint.com>

From: #8417

Co-authored-by: Alessio Treglia <alessio@tendermint.com>

From: #8404

Thanks: @fedekunze @colin-axner

From: #8437

Closes: #8266

Thanks: @fedekunze

Co-authored-by: Alessio Treglia <alessio@tendermint.com>

Release v0.41.0

From: #8475

From: #8436

Co-authored-by: Jonathan Gimeno <jgimeno@gmail.com>

From #8458

Co-authored-by: Ethan Frey <ethanfrey@users.noreply.github.com>

From: #8481

Thanks: @michaelfig for the patch.

Closes: #8530
From: #8531
Thanks: @odeke-em for pointing this out.

Still a problem with `cat` - a tmp_genesis file needs to be created and then moved to the old location

Co-authored-by: Amaury <amaury.martiny@protonmail.com>
Co-authored-by: Cory <cjlevinson@gmail.com>

* Finish updating state

* Add messages

* Update events

* proto-gen

* Update proto/cosmos/staking/v1beta1/staking.proto

Co-authored-by: Anil Kumar Kammari <anil@vitwit.com>

* progo-gen

* Update Msg with slash

* Rerun proto docs

Co-authored-by: Anil Kumar Kammari <anil@vitwit.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* EndBlock: "beginning" => "end"

* misc fixes

* beginning => end

* fix error in run-node tutorial

* Use correct keyring backend when interacting

* multiply stakes by 1000

* query accounts with the bank submodule, not accounts

* specify key backend for transactions

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Co-authored-by: SaReN <sahithnarahari@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

Co-authored-by: Alessio Treglia <alessio@tendermint.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

[backport/v0.41.x] Mega Docs cherry-pick PR

…ror (#8546) (#8583)

* Removed GetValidator caching to fix concurrency error (#8546)

* Removed GetValidator caching to fix concurrency error

* Fixed linting and added CHANGELOG entry

* Moved benchmark test into its own file

* Moved CHANGELOG entry to bug fix

* Update CHANGELOG.md

Co-authored-by: Cory <cjlevinson@gmail.com>

Co-authored-by: Amaury <amaury.martiny@protonmail.com>
Co-authored-by: Cory <cjlevinson@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* Fix changelog conflicts

Co-authored-by: Riccardo Montagnin <riccardo.montagnin@gmail.com>
Co-authored-by: Cory <cjlevinson@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* Make gRPC requests go through tendermint Query

* Remove commented code

* Dry run in InitChain?

* Save type of first run

* Add metadata in repsonse

* Factorize some code

* Fix lint

* Update comments

* Fix md test

* Fix test expected

* Don't put RunGRPCQuery as clientCtx method

* Update baseapp/grpcserver.go

Co-authored-by: Robert Zaremba <robert@zaremba.ch>

* Address review comments

Co-authored-by: Robert Zaremba <robert@zaremba.ch>

Co-authored-by: Robert Zaremba <robert@zaremba.ch>

… from 0.34.3 to 0.3.34.4 (#8584)

* build(deps): bump github.com/tendermint/tendermint from 0.34.3 to 0.34.4 (#8573)

Bumps [github.com/tendermint/tendermint](https://github.com/tendermint/tendermint) from 0.34.3 to 0.34.4.
- [Release notes](https://github.com/tendermint/tendermint/releases)
- [Changelog](https://github.com/tendermint/tendermint/blob/v0.34.4/CHANGELOG.md)
- [Commits](tendermint/tendermint@v0.34.3...v0.34.4)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* go mod tidy

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Marko Baricevic <marbar3778@yahoo.com>

allows clients access values in env variables

Signed-off-by: Artur Troian <troian.ap@gmail.com>

From: #8396 #8466

Thanks: @RiccardoM for the original patch.

…L on error (#8605) (#8606)

Avoids a bleed out attack in which a node can be made to allocate
memory slowly or very fast in small strides, by sending bad data
to code that invokes NewAnyWithCustomTypeURL, in which we
unconditionally returned a new Any object. On a 64-bit machine,
this would waste 96 bytes per invocation even on error.

Added a test to ensure zero allocations with a fixed error returned.
Also added a benchmark which shows reduction in wasted allocations and
wasted CPU time:

```shell
$ benchstat before.txt after.txt
name                                            old time/op    new time/op    delta
NewAnyWithCustomTypeURLWithErrorReturned-8      142ns ± 6%      55ns ±12%   -61.65%  (p=0.000 n=9+10)

name                                            old alloc/op   new alloc/op   delta
NewAnyWithCustomTypeURLWithErrorReturned-8      96.0B ± 0%      0.0B       -100.00%  (p=0.000 n=10+10)

name                                            old allocs/op  new allocs/op  delta
NewAnyWithCustomTypeURLWithErrorReturned-8      1.00 ± 0%      0.00       -100.00%  (p=0.000 n=10+10)
```

Fixes #8537

(cherry picked from commit 56fc3fc)

Co-authored-by: Emmanuel T Odeke <emmanuel@orijtech.com>

…ng slashes (#8607) (#8608)

Detected during my audit, right before fuzzing, the code that
checked for presence of hyphens per path segment assumed that
the part would always be non-empty. However, with paths such as:
* m/4/
* /44/
* m/4///

it'd panic with a runtime slice out of bounds.

With this new change, we now:
* firstly strip the right trailing slash
* on finding any empty segments of a path return an error

Fixes #8557

(cherry picked from commit f970056)

Co-authored-by: Emmanuel T Odeke <emmanuel@orijtech.com>

Tendermint's `DefaultLogLevel` is now a string.

Urgent maintenance release. This fixes a build failure in v0.41.2

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

From: #8641

Co-authored-by: Aleksandr Bezobchuk <aleks.bezobchuk@gmail.com>

* docs: update master docs (#8353)

* bump docs theme to 1.0.180

* add v0.40 to config.js versions

* Fix code snippet link

* reorganize order of versions
* 0.39, 0.41, master
* defaulting to 0.41

Co-authored-by: billy rennekamp <billy.rennekamp@gmail.com>
Co-authored-by: Amaury Martiny <amaury.martiny@protonmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
(cherry picked from commit 4c70268)

# Conflicts:
#	docs/package-lock.json

* rm package-lock.json, reinstall

Co-authored-by: Cyrus Goh <hello@lovincyrus.com>

From #7787
Thanks: @sahith-narahari

(cherry picked from commit 5d3f29b)

Co-authored-by: Alessio Treglia <alessio@tendermint.com>

Co-authored-by: Marko <marbar3778@yahoo.com>
(cherry picked from commit eeb3eab)

Co-authored-by: Amaury <1293565+amaurym@users.noreply.github.com>

… (#8708)

* Add warning notice in changelog for v0.41.x bug (ref: #8461) (#8707)

* add disclaimer for v0.41 series for non-hub SDK chains due to #8461

(cherry picked from commit b19ac2c)

Co-authored-by: Cory <cjlevinson@gmail.com>
Co-authored-by: Alessio Treglia <alessio@tendermint.com>

Co-authored-by: Anil Kumar Kammari <anil@vitwit.com>
(cherry picked from commit 897f20b)
Co-authored-by: MD Aleem <72057206+aleem1314@users.noreply.github.com>
Co-authored-by: Marko <marbar3778@yahoo.com>

* auth: allow 0 coin accounts in genesis (#8714)

* allow zero accounts

* fix test

* fix test

(cherry picked from commit a786830)

Co-authored-by: Marko <marbar3778@yahoo.com>

…ch command (#8718) (#8721)

Co-authored-by: Alessio Treglia <alessio@tendermint.com>
(cherry picked from commit 68e7a3a)

Co-authored-by: Barrie Byron <barrie.byron@tendermint.com>

From: #8719
Fixes: #7766

Co-authored-by: Emmanuel T Odeke <emmanuel@orijtech.com>
Co-authored-by: Alessio Treglia <alessio@tendermint.com>
Co-authored-by: Federico Kunze <31522760+fedekunze@users.noreply.github.com>

* Use x/auth/client for querying Txs

* Fix lint

* Fix small test

* update comment

* Fix tests

* Fix test

* Update x/auth/tx/service.go

Co-authored-by: Robert Zaremba <robert@zaremba.ch>

* Remove context.background

Co-authored-by: Robert Zaremba <robert@zaremba.ch>

(cherry picked from commit 3832860)

From: #8730

Co-authored-by: Alessio Treglia <alessio@tendermint.com>
Co-authored-by: Amaury <1293565+amaurym@users.noreply.github.com>

* crypto/keyring: fix offline keys migration (#8639)

Fix `keys migrate` command (#8703)

crypto/keyring: reinstate the InfoImporter interface

InfoImporter is implemented by those Keyring implementations
that support import of Info objects.

Co-authored-by: Alessio Treglia <alessio@tendermint.com>
Co-authored-by: Jonathan Gimeno <jgimeno@gmail.com>
Co-authored-by: Amaury <1293565+amaurym@users.noreply.github.com>

* refresh golangci-lint

* Rename InfoImporter -> LegacyInfoImporter (#8739)

Avoid namespace clash with the InfoImporter interface
that already exists in the v0.41 release series.

* Revert "refresh golangci-lint"

This reverts commit 38e1349.

Co-authored-by: SaReN <sahithnarahari@gmail.com>
Co-authored-by: Jonathan Gimeno <jgimeno@gmail.com>
Co-authored-by: Amaury <1293565+amaurym@users.noreply.github.com>

(cherry picked from commit 8106056)

Co-authored-by: Marko <marbar3778@yahoo.com>