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feat: Upgrade to fetchai Cosmos-SDK v0.20.0 (canonical v0.53.7)#435

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pbukva merged 13 commits into
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feat/cosmos_sdk_update_0_20_0
May 18, 2026
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feat: Upgrade to fetchai Cosmos-SDK v0.20.0 (canonical v0.53.7)#435
pbukva merged 13 commits into
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feat/cosmos_sdk_update_0_20_0

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@pbukva pbukva commented May 18, 2026

Proposed Changes

This brings following changes:

  • cosmos-sdk: fetchai v0.19.4 -> v0.20.0 (canonical v0.45.9v0.53.7)
  • tendermint: v0.34.21 -> cometbft v0.38.21 (change of consensus engine!)
  • wasmd: v0.27.0 -> v0.61.11
  • wasmvm: v1.0.1 -> v3.0.4
  • ibc-go: v3.1.1-fetchai -> v10.6.0
  • Additionally, the upgrade introduces several new modules:
    • Liquid Staking Module (from Gaia v27.3.0)
    • fetchai/tokenfactory v0.1.0 (forked from strangelove-ventures/tokenfactory v0.50.3)
  • And multiple new Cosmos-SDK modules, the most notably the group module

Linked Issues

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Types of changes

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  • Bug fix (non-breaking change that fixes an issue).
  • New feature added (non-breaking change that adds functionality).
  • Breaking change (fix or feature that would cause existing functionality to stop working as expected).
  • Documentation update.
  • Something else (e.g., tests, scripts, example, deployment, infrastructure).

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  • I have read the CONTRIBUTING guide
  • Checks and tests pass locally

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  • I have added tests that prove my fix is effective or that my feature works
  • I have checked that code coverage does not decrease
  • I have added/updated the documentation

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MissingNO57 and others added 12 commits November 18, 2025 20:08
Removal of the CUDOS upgrade handle. This is preparation for cosmos-sdk `v0.20.0` (based on the canonical v0.53.4).
This is update to the Fetch.ai **cosmos-sdk** `v0.20.0-rc0` (based on the canonical `v0.53.4`) with previously supported 3rd party modules updated to the lasted versions - **cosmwasm** `v3.0.0` and **ibc** `v10.3.0`.
Add the 3rd party **Liquid Staking** module from Gaia project.
Added Gemini upgrade tag
Co-authored-by: Jiri <jiri.vestfal@fetch.ai>
* cosmos-sdk -> v0.20.0
* tokenfactory -> v0.1.0
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github-actions Bot commented May 18, 2026

Visit the preview URL for this PR (updated for commit 372a4a2):

https://fetch-docs-preview--pr435-feat-cosmos-sdk-upda-0qmpop7f.web.app

(expires Sat, 23 May 2026 10:39:00 GMT)

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Sign: f2de39fd4e81249941960b74fbab0a62d90d69f8

…se_v0.15.0

feat: Change upgrade name to release v0.15.0
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LGTM

@pbukva pbukva merged commit 2e47e25 into master May 18, 2026
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@pbukva pbukva deleted the feat/cosmos_sdk_update_0_20_0 branch May 18, 2026 10:51
@pbukva pbukva restored the feat/cosmos_sdk_update_0_20_0 branch May 18, 2026 10:52
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2 participants