Sourced from github.com/cosmos/cosmos-sdk's releases.

v0.50.8

Cosmos SDK v0.50.8 Release Notes

💬 Release Discussion

🚀 Highlights

For this month patch release of the v0.50.x line, a few improvements were added to the SDK and some bugs were fixed.

Notably, we added and fixed the following:

• Allow to import private key from mnemonic file using <appd> keys add testing --recover --source ./mnemonic.txt
• Fixed json parsing in simd q wait-tx

📝 Changelog

Check out the changelog for an exhaustive list of changes, or compare changes from the last release.

Refer to the upgrading guide when migrating from v0.47.x to v0.50.1. Note, that the next SDK release, v0.51, will not include x/params migration, when migrating from < v0.47, v0.50.x or v0.47.x, is a mandatory migration.

v0.50.7

Cosmos SDK v0.50.7 Release Notes

💬 Release Discussion

🚀 Highlights

For this month patch release of the v0.50.x line, a few improvements were added to the SDK and some bugs were fixed.

Notably, we added and fixed the following:

• Add extra checks in x/consensus MsgUpdateParams to prevent footguns when updating the consensus parameters.
  • Forgetting a field in a x/consensus parameter change gov proposal could lead to a chain halt.
  • The fix is in theory consensus breaking, but in practice, it is only a footgun prevention (the path only triggers if the proposal was executed and was invalid). Please ensure that all validators are on v0.50.7 before the execution of a x/consensus params update proposal.
• Remove txs from the mempool when they fail in RecheckTX

📝 Changelog

Check out the changelog for an exhaustive list of changes, or compare changes from the last release.

Refer to the upgrading guide when migrating from v0.47.x to v0.50.1. Note, that the next SDK release, v0.51, will not include x/params migration, when migrating from < v0.47, v0.50.x or v0.47.x, is a mandatory migration.

v0.50.6

Cosmos SDK v0.50.6 Release Notes

💬 Release Discussion

🚀 Highlights

... (truncated)

Sourced from github.com/cosmos/cosmos-sdk's changelog.

v0.50.8 - 2024-07-15

Features

• (client) #20690 Import mnemonic from file

Improvements

• (x/authz,x/feegrant) #20590 Provide updated keeper in depinject for authz and feegrant modules.
• #20631 Fix json parsing in the wait-tx command.
• (x/auth) #20438 Add --skip-signature-verification flag to multisign command to allow nested multisigs.

Bug Fixes

• (simulation) #17911 Fix all problems with executing command make test-sim-custom-genesis-fast for simulation test.
• (simulation) #18196 Fix the problem of validator set is empty after InitGenesis in simulation test.

v0.50.7 - 2024-06-04

Improvements

• (debug) #20328 Add consensus address for debug cmd.
• (runtime) #20264 Expose grpc query router via depinject.
• (x/consensus) #20381 Use Comet utility for consensus module consensus param updates.
• (client) #20356 Overwrite client context when available in SetCmdClientContext.

Bug Fixes

• (baseapp) #20346 Correctly assign execModeSimulate to context for simulateTx.
• (baseapp) #20144 Remove txs from mempool when AnteHandler fails in recheck.
• (baseapp) #20107 Avoid header height overwrite block height.
• (cli) #20020 Make bootstrap-state command support both new and legacy genesis format.
• (testutil/sims) #20151 Set all signatures and don't overwrite the previous one in GenSignedMockTx.

v0.50.6 - 2024-04-22

Features

• (types) #19759 Align SignerExtractionAdapter in PriorityNonceMempool Remove.
• (client) #19870 Add new query command wait-tx. Alias event-query-tx-for to wait-tx for backward compatibility.

Improvements

• (telemetry) #19903 Conditionally emit metrics based on enablement.
  • Introduction of Now Function: Added a new function called Now to the telemetry package. It returns the current system time if telemetry is enabled, or a zero time if telemetry is not enabled.
  • Atomic Global Variable: Implemented an atomic global variable to manage the state of telemetry's enablement. This ensures thread safety for the telemetry state.
  • Conditional Telemetry Emission: All telemetry functions have been updated to emit metrics only when telemetry is enabled. They perform a check with isTelemetryEnabled() and return early if telemetry is disabled, minimizing unnecessary operations and overhead.
• (deps) #19810 Upgrade prometheus version and fix API breaking change due to prometheus bump.
• (deps) #19810 Bump cosmossdk.io/store to v1.1.0.
• (server) #19884 Add start customizability to start command options.

... (truncated)

• c64d101 chore: prepare v0.50.8 (#20910)
• 6986270 fix(simulation): Fix all problems make test-sim-custom-genesis-fast for sim...
• c51f58c fix(simulation): fix the problem of `validator set is empty after InitGenesis...
• 1c16683 build(deps): Bump github.com/cometbft/cometbft from 0.38.8 to 0.38.9 (#20836)
• ba5b444 build(deps): Bump github.com/cometbft/cometbft from 0.38.7 to 0.38.8 (#20805)
• e4c342e feat: parse home flag earlier (backport #20771) (#20777)
• 0e6db14 docs(x/group): orm codespace comment (backport #20749) (#20751)
• 5d349c2 feat(client/v2): get keyring from context (backport #19646) (#20727)
• 5db395b fix: nested multisig signatures using CLI (backport #20438) (#20692)
• d6428f7 feat(client): Add flag & reading mnemonic from file (backport #20690) (#20712)
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