Source github · 22

1. Stellar Core v27.0.0: Protocol 27 with CAP-0071

   2026-06-05

   Stellar Core v27.0.0 upgrades to Protocol 27, introducing CAP-0071 for authentication delegation and address-bound Soroban credentials.

2. v26.1.0

   2026-05-15

   Cleanup commit by @bboston7 and @dmkozh. Full changelog from v26.0.1 to v26.1.0.

3. v26.0.1

   2026-04-13

   ### Stability Fixes - Block transactions using ed25519SignedPayload signatures 9e5838e - Full hash-of-hash for Overlay adverts to prevent hash prefix collision b261e19 - Fix an edge case bug by which validators containing any LOW quality validators in their quorum set could get s…

4. v26.0.0

   2026-03-31

   ## What's Changed * Fix build.yml by @sisuresh in https://github.com/stellar/stellar-core/pull/5139 * Fix backtrace test on some linux versions by @SirTyson in https://github.com/stellar/stellar-core/pull/5142 * Cleanup DB dead code by @marta-lokhova in https://github.com/stellar…

5. v25.2.2-external

   2026-03-24

   ## What's Changed Stability fixes Update soroban-env submodule **Full Changelog**: https://github.com/stellar/stellar-core/compare/v25.2.1-external...v25.2.2-external

6. v25.2.1-external

   2026-03-19

   ## What's Changed * Stability fixes * Update soroban-env submodule **Full Changelog**: https://github.com/stellar/stellar-core/compare/v25.2.0...v25.2.1-external

7. v25.2.0

   2026-03-18

   ## What's Changed * Various stability fixes. **Full Changelog**: https://github.com/stellar/stellar-core/compare/v25.1.3...v25.2.0

8. v25.1.3

   2026-03-18

   ## What's Changed * Improvements to overlay. **Full Changelog**: https://github.com/stellar/stellar-core/compare/v25.1.1...v25.1.3

9. v25.1.1

   2026-02-10

   ## What's Changed * validation tweaks by @sisuresh https://github.com/stellar/stellar-core/pull/5131 **Full Changelog**: https://github.com/stellar/stellar-core/compare/v25.1.0...v25.1.1

10. v25.1.0

    2026-01-22

    ## Stability improvements * Decrease the max entry TTL to ~4 weeks for testnet. by @dmkozh in https://github.com/stellar/stellar-core/pull/5049 * Remove rewriteOptionalFieldKeys by @drebelsky in https://github.com/stellar/stellar-core/pull/5038 * Ensure expired entries are never …

11. v25.1.0rc2

    2026-01-13

    ## What's Changed * Remove master from build workflow by @graydon in https://github.com/stellar/stellar-core/pull/5096 * Fix misc pool exception and relevant test by @marta-lokhova in https://github.com/stellar/stellar-core/pull/5098 **Full Changelog**: https://github.com/stellar…

12. v25.1.0rc1

    2026-01-12

    ## Stability improvements * Decrease the max entry TTL to ~4 weeks for testnet. by @dmkozh in https://github.com/stellar/stellar-core/pull/5049 * Remove rewriteOptionalFieldKeys by @drebelsky in https://github.com/stellar/stellar-core/pull/5038 * Ensure expired entries are never …

13. v25.0.1

    2025-12-23

    ## What's Changed * Fix some missing durable writes in CheckpointBuilder by @graydon in https://github.com/stellar/stellar-core/pull/5081 **Full Changelog**: https://github.com/stellar/stellar-core/compare/v25.0.0...v25.0.1

14. v25.0.1rc1

    2025-12-19

    ## What's Changed * Fix some missing durable writes in CheckpointBuilder by @graydon in https://github.com/stellar/stellar-core/pull/5081 **Full Changelog**: https://github.com/stellar/stellar-core/compare/v25.0.0...v25.0.1rc1

15. v25.0.0

    2025-12-08

    ## Stability improvements * Various fixes based on TSan reporting by @marta-lokhova in https://github.com/stellar/stellar-core/pull/5008 * Reduce noise in CI output by @drebelsky in https://github.com/stellar/stellar-core/pull/4962 * Harden static thread-safety analysis by @marta…

16. v25.0.0rc2

    2025-12-04

    ## Stability improvements * Bump env to stable v25 by @sisuresh in https://github.com/stellar/stellar-core/pull/5047 **Full Changelog**: https://github.com/stellar/stellar-core/compare/v25.0.0rc1...v25.0.0rc2

17. v25.0.0rc1

    2025-12-01

    ## Stability improvements * Various fixes based on TSan reporting by @marta-lokhova in https://github.com/stellar/stellar-core/pull/5008 * Reduce noise in CI output by @drebelsky in https://github.com/stellar/stellar-core/pull/4962 * Harden static thread-safety analysis by @marta…

18. v24.1.0

    2025-11-10

    ## Stability improvements * Add copilot-instructions by @sisuresh in https://github.com/stellar/stellar-core/pull/4890 * Minor prepared statements cleanup by @marta-lokhova in https://github.com/stellar/stellar-core/pull/4904 * Replace unsaturated add calculations for limits in h…

19. v24.1.0rc1

    2025-11-03

    ## Stability improvements * Add copilot-instructions by @sisuresh in https://github.com/stellar/stellar-core/pull/4890 * Minor prepared statements cleanup by @marta-lokhova in https://github.com/stellar/stellar-core/pull/4904 * Replace unsaturated add calculations for limits in h…

20. v24.0.0

    2025-10-20

    ## What's Changed * [Cleanup tx queue and add more metrics](https://github.com/stellar/stellar-core/commit/ae0667f051cca4ec9f8512a1e56c77ed462075e6) by @dmkozh * [Fixed outdated eviction bug](https://github.com/stellar/stellar-core/commit/1217536c8194a409fed4cf04faebbb798733afee)…

21. v24.0.0rc1

    2025-10-19

    ## What's Changed * [Cleanup tx queue and add more metrics](https://github.com/stellar/stellar-core/commit/ae0667f051cca4ec9f8512a1e56c77ed462075e6) by @dmkozh * [Fixed outdated eviction bug](https://github.com/stellar/stellar-core/commit/1217536c8194a409fed4cf04faebbb798733afee)…

22. v23.0.1

    2025-08-26

    ## What's Changed * Fix building with `--disable-postgres` by @drebelsky in https://github.com/stellar/stellar-core/pull/4864 * Remove loadgen account creation mode, simplify upgrade path in tests by @marta-lokhova in https://github.com/stellar/stellar-core/pull/4827 * Add SAC in…