Last release today
02 Sep 2026
Ships on a steady schedule
a new release about every 2 weeks
Nearly every release is documented
notes for 60 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
6 years old
7565 releases · first in 2020
One column per quarter.
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<!-- Release notes generated using configuration in .github/release.yml at v0.39.2 -->
flow.* event types by @turbolent in #2533publicKey to have matching static and runtime types by @fxamacker in #2528codeHash types to match (static and runtime) by @fxamacker in #2529release/v0.39.1 to master by @github-actions in #2522Full Changelog: https://github.com/onflow/cadence/compare/v0.39.1...v0.39.2
[Changes][v0.39.2]
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<!-- Release notes generated using configuration in .github/release.yml at v0.39.1 -->
Full Changelog: https://github.com/onflow/cadence/compare/v0.39.0...v0.39.1
[Changes][v0.39.1]
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<!-- Release notes generated using configuration in .github/release.yml at v0.39.0 -->
FLIP 798: Capability controllers got implemented.
You can start migrating existing uses of the linking-based capability API to the new Capability Controller API. The linking-based capability API is now deprecated and will be removed in a future release.
A codec for the new Cadence Compact Format (CCF) got implemented, a more efficient format for encoding Cadence values. It is an alternative to the current JSON-Cadence format, and will eventually replace it.
Thanks to a Developer Grant, new contributor @darkdrag00nv2 improved the standard library with many new features: 👏
Address.fromBytes to create Address from [UInt8] by @darkdrag00nv2 in #2452Bool and Character by @darkdrag00nv2 in #2430String by @darkdrag00nv2 in #2470Address.fromString by @darkdrag00nv2 in #2491fromBigEndianBytes conversion function to Number types by @darkdrag00nv2 in #2496Word128 integer type by @darkdrag00nv2 in #2497Word256 integer type by @darkdrag00nv2 in #2510check functionality in AuthAccount by @darkdrag00nv2 in #2492Test.expectFailure function by @m-Peter in #2468LocationFilter field on CoverageReport type by @m-Peter in #2474AuthAccount and PublicAccount types to Cadence by @turbolent in #2418result variable by @SupunS in #2447stdlib values of Test contract lazily by @m-Peter in #2403result variable for optional resource typed returns by @SupunS in #2444Examples section on the Cadence Testing Framework doc by @m-Peter in #2493cadence.Path by @turbolent in #2427CoverageReport field on runtime.Config type by @m-Peter in #2416Crypto contract and generate code coverage by @m-Peter in #2485Full Changelog: https://github.com/onflow/cadence/compare/v0.38.0...v0.39.0
[Changes][v0.39.0]
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<!-- Release notes generated using configuration in .github/release.yml at v0.38.1 -->
Full Changelog: https://github.com/onflow/cadence/compare/v0.38.0...v0.38.1
[Changes][v0.38.1]
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