v3.0.0-alpha1

This release includes v1 of the Interchain Accounts application module. 🍾
This is the first major feature addition since the v1.0.0 release of ibc-go. 👏
Kudos to everyone that has contributed to this feature on protocol design, implementation, testing and auditing. 🙏
Shout-out to the team at Chainapsis for the brilliant work that kick-started everything. 🌟
And last but not least, we want to thank @seantking for leading the efforts to bring all this to fruition.🥇

Please read the migration doc, which provides information on updating from v2 to v3.

Please see the CHANGELOG for all the changes included in this release.

Special thanks to our external contributors on this release: @technicallyty.

To learn more about ibc-go versioning, please read our RELEASES.md.

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IMPORTANT: Please read the migration guides for any versions of ibc-go that you might be going through when upgrading to this version. For example: if you upgrade from the IBC module contained in the Cosmos SDK 0.42.0 to SDK v0.44.3 and ibc-go v2.0.0, please follow the migration from SDK 0.41.x or 0.42.x to the IBC module in the ibc-go repository based on the SDK v0.44.x AND the migration from ibc-go v1 to v2.

v2.0.2

UPDATES

15th March 2022: This release is NOT recommended since it contains a security vulnerability in the transfer application. Please use version >= 2.1.0.

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Please read the migration doc, which provides information on updating from v1 to v2.

Dependencies

• #589 Bump SDK version to v0.44.5

Bug Fixes

• (modules/core) #603 Fix module name emitted as part of OnChanOpenInit event. Replacing connection module name with channel.

To learn more about ibc-go versioning, please read our RELEASES.md.

---

IMPORTANT: Please read the migration guides for any versions of ibc-go that you might be going through when upgrading to this version. For example: if you upgrade from the IBC module contained in the Cosmos SDK 0.42.0 to SDK v0.44.3 and ibc-go v2.0.0, please follow the migration from SDK 0.41.x or 0.42.x to the IBC module in the ibc-go repository based on the SDK v0.44.x AND the migration from ibc-go v1 to v2.

v1.2.5

UPDATES

15th March 2022: This release is NOT recommended since it contains a security vulnerability in the transfer application. Please use version >= 1.3.0.

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This release fixes the module name emitted as part of OnChanOpenInit event and bumps the Cosmos SDK from v0.44.4 to v0.44.5 (for more information, see Cosmos SDK v0.44.5 Release Notes).

Check out the v1.2.5 changelog for more information about the changes and see previous changes in the v1.2.x release series.

To learn more about ibc-go versioning, please read our RELEASES.md.

v1.1.5

UPDATES

15th March 2022: This release is NOT recommended since it contains a security vulnerability in the transfer application. Please use version >= 1.3.0.

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This release fixes the module name emitted as part of OnChanOpenInit event and bumps the Cosmos SDK from v0.44.4 to v0.44.5 (for more information, see Cosmos SDK v0.44.5 Release Notes).

Check out the v1.1.5 changelog for more information about the changes and see previous changes in the v1.1.x release series.

To learn more about ibc-go versioning, please read our RELEASES.md.

v2.0.1

UPDATES

15th March 2022: This release is NOT recommended since it contains a security vulnerability in the transfer application. Please use version >= 2.1.0.

---

Please read the migration doc, which provides information on updating from v1 to v2.

Dependencies

• #567 Bump SDK version to v0.44.4

Improvements

• (02-client) #568 In IBC transfer cli command use local clock time as reference for relative timestamp timeout if greater than the block timestamp queried from the latest consensus state corresponding to the counterparty channel.
• #583 Move third_party/proto/confio/proofs.proto to third_party/proto/proofs.proto to enable proto service reflection. Migrate buf from v1beta1 to v1.

Bug Fixes

• (02-client) #500 Fix IBC update-client proposal cli command to expect correct number of args.

Special thanks to our external contributors on this release: @allthatjazzleo.

To learn more about ibc-go versioning, please read our RELEASES.md.

---

IMPORTANT: Please read the migration guides for any versions of ibc-go that you might be going through when upgrading to this version. For example: if you upgrade from the IBC module contained in the Cosmos SDK 0.42.0 to SDK v0.44.3 and ibc-go v2.0.0, please follow the migration from SDK 0.41.x or 0.42.x to the IBC module in the ibc-go repository based on the SDK v0.44.x AND the migration from ibc-go v1 to v2.

v1.2.4

UPDATES

15th March 2022: This release is NOT recommended since it contains a security vulnerability in the transfer application. Please use version >= 1.3.0.

---

This release introduces an improvement to enable proto service reflection and bumps the Cosmos SDK from v0.44.3 to v0.44.4 (for more information, see Cosmos SDK v0.44.4 Release Notes).

Check out the v1.2.4 changelog for more information about the changes and see previous changes in the v1.1.x release series.

To learn more about ibc-go versioning, please read our RELEASES.md.

v1.1.4

UPDATES

15th March 2022: This release is NOT recommended since it contains a security vulnerability in the transfer application. Please use version >= 1.3.0.

---

This release introduces an improvement to enable proto service reflection and bumps the Cosmos SDK from v0.44.3 to v0.44.4 (for more information, see Cosmos SDK v0.44.4 Release Notes).

Check out the v1.1.4 changelog for more information about the changes and see previous changes in the v1.1.x release series.

To learn more about ibc-go versioning, please read our RELEASES.md.

v2.0.0

UPDATES

15th March 2022: This release is NOT recommended since it contains a security vulnerability in the transfer application. Please use version >= 2.1.0.

---

Please read the migration doc, which provides information on updating from v1 to v2.

Dependencies

• #489 Bump Tendermint to v0.34.14
• #503 Bump SDK version to v0.44.3

API Breaking

• (core) #227 Remove sdk.Result from application callbacks.
• (transfer) #350 Change FungibleTokenPacketData to use a string for the Amount field. This enables token transfers with amounts previously restricted by uint64. Up to the maximum uint256 value is supported.

Features

• #384 Added NegotiateAppVersion method to IBCModule interface supported by a gRPC query service in 05-port. This provides routing of requests to the desired application module callback, which in turn performs application version negotiation.

To learn more about ibc-go versioning, please read our RELEASES.md.

---

IMPORTANT: Please read the migration guides for any versions of ibc-go that you might be going through when upgrading to this version. For example: if you upgrade from the IBC module contained in the Cosmos SDK 0.42.0 to SDK v0.44.3 and ibc-go v2.0.0, please follow the migration from SDK 0.41.x or 0.42.x to the IBC module in the ibc-go repository based on the SDK v0.44.x AND the migration from ibc-go v1 to v2.

v1.2.3

UPDATES

15th March 2022: This release is NOT recommended since it contains a security vulnerability in the transfer application. Please use version >= 1.3.0.

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This release bumps the Cosmos SDK from v0.44.2 to v0.44.3 and Tendermint from v0.34.13 to v0.34.14. For more information, see Cosmos SDK v0.44.3 Release Notes and Tendermint v0.34.14 Changelog.

To learn more about ibc-go versioning, please read our RELEASES.md.

v1.1.3

UPDATES

15th March 2022: This release is NOT recommended since it contains a security vulnerability in the transfer application. Please use version >= 1.3.0.

---

This release bumps the Cosmos SDK from v0.44.2 to v0.44.3 and Tendermint from v0.34.13 to v0.34.14. For more information, see Cosmos SDK v0.44.3 Release Notes and Tendermint v0.34.14 Changelog.

To learn more about ibc-go versioning, please read our RELEASES.md.