Cosmos Ecosystem Blog

Cosmos is the internet of blockchains - an ever-expanding ecosystem of interconnected, blockchain-based apps and services. Powered by the Interchain Stack, Cosmos boasts over 100 IBC-enabled chains.

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Cosmos SDK v0.39.2 is out

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Note: The Cosmos ecosystem is constantly growing and expanding. This article’s content is now outdated. For the latest content, see https://cosmos.network/.

New Stable Release Update for the Launchpad Series

A new stable release update has been released for the Cosmos SDK 0.39 Release Series, codenamed Launchpad.

In compliance with Launchpad’s release policy, v0.39.2 is a bugfix-only release, as such neither breaks backward compatibility with Launchpad’s previously released versions nor requires client app’s code changes.

What’s New in v0.39.2

During the last stable release development cycle, we’ve integrated a number of bugfixes and a couple of nice additions coming directly from the master branch.

Among the various bugfixes, it’s worth mentioning that the execution of theApproxRoot() method of the Dec type is now bounded by a fixed upper limit (thanks Miguel Dingli for that!), votes queries to the gov module sent through the RESTful endpoints have been fixed, BIP44Params‘s string representations now carry them/ prefix as mandated by the BIP44 specifications (credits to Federico Kunze), and the keys add command’s interactive mode now works as expected and no longer fails to generate a mnemonic.

The icing on the cake is the addition of support for denom client app’s custom validation (*nudge-nudge-wink-wink* Billy Rennekamp) and the inclusion of extended build time information such as the build dependencies to the version --long command’s output.

Last but not least - this stable release update comes equipped with Tendermint v0.33.9, which carries very juicy fixes and improvements — special thanks to Tess Rinearson and her team!

Release notes are available here. See the Cosmos SDK 0.39.2 milestone for details. Just type the following in a terminal at the root directory of your app’s source code to upgrade your application’s dependencies to v0.39.2:

$ go get github.com/cosmos/cosmos-sdk@v0.39.2 ; go mod tidy

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Published in Cosmos Ecosystem Blog

Cosmos is the internet of blockchains - an ever-expanding ecosystem of interconnected, blockchain-based apps and services. Powered by the Interchain Stack, Cosmos boasts over 100 IBC-enabled chains.

Written by Alessio Treglia

Chief Technology Officer at Ignite (formerly Tendermint). Former VicePresident at Bank of America Merril Lynch. Citizen of the world.

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