nearcorePre-release

nearcore 2.7.0-rc.2

Jul 1, 20252.7.0-rc.2github.com

Fix an unintended change introduced in 2.7.0-rc.1 that removed StateChangeCause enum variant from the middle. Nodes with 2.7.0-rc.1 are not able to answer state changes queries for old data if state changes include…

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A pre-release, not marked stable on GitHub.
The newest stable release in the 2.7 line: nearcore 2.7.1
Newest nearcore: nearcore 2.14.0

CODE_COLOR: CODE_GREEN_TESTNET
RELEASE_VERSION: 2.7.0-rc.2
PROTOCOL_UPGRADE: FALSE
DATABASE_UPGRADE: FALSE
SECURITY_UPGRADE: FALSE

Protocol Changes

Fix an unintended change introduced in 2.7.0-rc.1 that removed StateChangeCause enum variant from the middle. Nodes with 2.7.0-rc.1 are not able to answer state changes queries for old data if state changes include BandwidthSchedulerStateUpdate. (#13835)

Non-protocol Changes

Fix a performance issue which sometimes caused nodes started from empty state (synchronized using epoch sync, not from a snapshot) to experience heavy CPU usage when serving header sync requests. (#13814)

Protocol upgrade voting

No protocol upgrade scheduled.

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