Just a reminder: CosmWasm is the heartbeat of Cosmos! With 100 chains (over 90% of the ecosystem) using it and 1.77M downloads of the standard library, it’s clear: #CosmWasm is THE go-to for smart contracts.
When everyone’s using it, you know it’s gotta be next-level.🔥🚀
🚨 Confio ends CosmWasm maintenance after June 30 🚨
After 6 years of building and maintaining the CosmWasm smart contract framework, @confio_tech steps back from official maintenance duties.
Here’s what’s happening and what’s next⬇️
We brought @CosmWasm into existence. You brought it to life.
Now it’s 6 years old, with v3.0 out in the wild. As Confio steps back from maintenance, we can’t wait to see where you take it next.
Read the full update on what’s next👇
medium.com/confio/confio-end…
With ❤️ Confio Team
CosmWasm 3.0 is here!!
The ultimate upgrade for devs building smart contracts in the interchain. Now with full #IBCv2 support, smoother DX, and powerful new tools.
Let’s dive in 👇
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medium.com/cosmwasm/fd84d72c…
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💸 Transfer callbacks that actually help.
3.0 adds a transfer field so you instantly know who sent what over IBC — no more parsing raw packets like it’s 2022.
🎂CosmWasm just turned 6 — that’s like… 42 in #blockchain years.
From "hello world" contracts to powering real interchain apps, we’ve come a long way.
Still #Wasm. Still spicy. Still cooking.
Happy Birthday to the smart contract king of @cosmos.👑
🚨New Drop Alert🚨
IBC v2 support is HERE (almost 👀) in CosmWasm.
If you’ve ever wanted to talk cross-chain like a pro, now’s your moment.
Let’s break it down.👇
medium.com/cosmwasm/eureka-i…
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🗓️ Mark your calendars:
IBC v2 support will officially land with CosmWasm v3.0 in June.
It’ll be our last major release from the @confio_tech team — so we’re going out with a bang 💥
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We can't wait to see what you build with IBC v2 — from interchain dApps to chain-to-chain vibes we haven’t even imagined yet.
This is more than a protocol upgrade. It’s the start of a new dev era.
Let’s go #interchain, frens 🫡🚀
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🔍 The vulnerabilities were discovered in a Q1 2025 audit of the #CosmWasm stack, performed by Sherlock and funded by ICF/ICL.
Big thanks to everyone who contributed to hardening the ecosystem!🙌
#wasmd v0.60.0 is out!
Upgraded to Cosmos SDK v0.53.0, sprinkled in some bug fixes tweaks 🛠️
Check the changelog for the juicy bits👇
github.com/CosmWasm/wasmd/re…