* v0.40.0 final changelog & release notes

* Trigger Build

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

Co-authored-by: SaReN <[email protected]>
Co-authored-by: Alessio Treglia <[email protected]>

From: cosmos#8282

Co-authored-by: MD Aleem <[email protected]>
Co-authored-by: SaReN <[email protected]>

…smos#8273) (cosmos#8373)

From: cosmos#8273

Co-authored-by: Federico Kunze <[email protected]>

From cosmos#8282

Co-authored-by: Robert Zaremba <[email protected]>
Co-authored-by: Alessio Treglia <[email protected]>

…s#8291) (cosmos#8376)

From cosmos#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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…8383)

From: cosmos#8287

Co-authored-by: Alessio Treglia <[email protected]>
Co-authored-by: Federico Kunze <[email protected]>
Co-authored-by: SaReN <[email protected]>

From: cosmos#8385

Co-authored-by: Alessio Treglia <[email protected]>

From: cosmos#8385

Co-authored-by: Alessio Treglia <[email protected]>

…os#8386)

* Update gogo proto deps with v1.3.2 security fixes

* Regenerate proto files

Co-authored-by: Aaron Craelius <[email protected]>

* fix-ibc-client
* add changelog

Co-authored-by: Segue <[email protected]>

* fix proto generation

* merge grpc_gateway into gocosmos_out

* change env variable names

Co-authored-by: Marko <[email protected]>

…8379)

* add missing UnpackInterfaces functions

* fix build

* add tests cc @fedekunze

Co-authored-by: Federico Kunze <[email protected]>

Co-authored-by: colin axnér <[email protected]>
Co-authored-by: Federico Kunze <[email protected]>

From: cosmos#8317

Co-authored-by: Amaury <[email protected]>

* 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 <[email protected]>

* update to tendermint v0.34.3

* go.mod replace with grpc v1.33.2

Co-authored-by: Amaury Martiny <[email protected]>
Co-authored-by: Alessio Treglia <[email protected]>

From: cosmos#8417

Co-authored-by: Alessio Treglia <[email protected]>

From: cosmos#8404

Thanks: @fedekunze @colin-axner

From: cosmos#8437

Closes: cosmos#8266

Thanks: @fedekunze

Co-authored-by: Alessio Treglia <[email protected]>

Release v0.41.0

From: cosmos#8475

From: cosmos#8436

Co-authored-by: Jonathan Gimeno <[email protected]>

)

From cosmos#8458

Co-authored-by: Ethan Frey <[email protected]>

)

From: cosmos#8481

Thanks: @michaelfig for the patch.

Closes: cosmos#8530
From: cosmos#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 <[email protected]>
Co-authored-by: Cory <[email protected]>

* Finish updating state

* Add messages

* Update events

* proto-gen

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

Co-authored-by: Anil Kumar Kammari <[email protected]>

* progo-gen

* Update Msg with slash

* Rerun proto docs

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

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

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

…ror (cosmos#8546) (cosmos#8583)

* Removed GetValidator caching to fix concurrency error (cosmos#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 <[email protected]>

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

* Fix changelog conflicts

Co-authored-by: Riccardo Montagnin <[email protected]>
Co-authored-by: Cory <[email protected]>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

…8585)

* 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 <[email protected]>

* Address review comments

Co-authored-by: Robert Zaremba <[email protected]>

Co-authored-by: Robert Zaremba <[email protected]>

… from 0.34.3 to 0.3.34.4 (cosmos#8584)

* build(deps): bump github.com/tendermint/tendermint from 0.34.3 to 0.34.4 (cosmos#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] <[email protected]>

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 <[email protected]>

allows clients access values in env variables

Signed-off-by: Artur Troian <[email protected]>

)

From: cosmos#8396 cosmos#8466

Thanks: @RiccardoM for the original patch.

…cosmos#8303)

…L on error (cosmos#8605) (cosmos#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 cosmos#8537

(cherry picked from commit 56fc3fc)

Co-authored-by: Emmanuel T Odeke <[email protected]>

…ng slashes (cosmos#8607) (cosmos#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 cosmos#8557

(cherry picked from commit f970056)

Co-authored-by: Emmanuel T Odeke <[email protected]>

Tendermint's `DefaultLogLevel` is now a string.

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