From 7958bcda452e3aea989e11efdbe26bc0046e132b Mon Sep 17 00:00:00 2001
From: Alexey Kuleshevich <alexey.kuleshevich@iohk.io>
Date: Thu, 24 Oct 2024 08:32:24 -0600
Subject: [PATCH] Add Ledger team update for 2024-10-23 (#492)

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 blog/2024-10-23-ledger.md | 68 +++++++++++++++++++++++++++++++++++++++
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+---
+title: Ledger Team Update
+slug: 2024-10-23-ledger
+authors: lehins
+tags: [ledger]
+hide_table_of_contents: false
+---
+
+## High level summary
+
+Final changes for the next Hard Fork to protocol version 10.0:
+
+* Ensure that it is still possible to unregister the reward account and withdraw the funds in the same transaction
+* Fix a bug in recently introduced feature, which ensures DRep existence for all stake credential delegations.
+
+More Conway testing and continued progress on conformance tests.
+
+## Low level summary
+
+### Features
+
+* [pull-4684] - Revert `Mismatch`-related changes of `ShelleyPoolPredFailure` serialization
+* [pull-4661] - Add GovRemovedVotes event
+* [pull-4697] - Minor fixups from internal audit
+* [pull-4709] - Fix drep delegation invariant preservation
+* [pull-4715] - Adjust semantics of `ConwayWdrlNotDelegatedToDRep`
+
+### Testing
+
+* [pull-4683] - `constrained-generators`: Improve some error messages
+* [pull-4689] - Set `maxTxSize` relative to generated tx in Utxo conformance tests
+* [pull-4680] - `constrained-generators`: More tests for append and singleton
+* [pull-4665] - Remove the proposals workaround from UTXO conformance, add LEDGER conformance
+* [pull-4705] - Implement some of the tests in Alonzo.Imp.UtxowSpec.Valid
+* [pull-4707] - Add imp tests for drep delegation
+* [pull-4677] - Added example Tx specification
+
+### Infrastructure and releasing
+
+* [pull-4681] - Update CHANGELOG files following release for 10.0
+* [pull-4686] - Bump up version in cardano-ledger-shelley changelog
+* [pull-4688] - Add `nix develop` to main `README.md`
+* [pull-4701] - Ensure repo is buildable on Windows
+* [pull-4656] - Align with Governance audit
+* [pull-4706] - Add changelog section for cardano-node-10.0 and 9.2.1
+* [pull-4710] - Cardano ledger conway 1.17.1.0
+* [pull-4716] - Release/cardano ledger conway 1.17.2.0
+
+[pull-4681]: https://github.com/IntersectMBO/cardano-ledger/pull/4681
+[pull-4684]: https://github.com/IntersectMBO/cardano-ledger/pull/4684
+[pull-4686]: https://github.com/IntersectMBO/cardano-ledger/pull/4686
+[pull-4683]: https://github.com/IntersectMBO/cardano-ledger/pull/4683
+[pull-4661]: https://github.com/IntersectMBO/cardano-ledger/pull/4661
+[pull-4689]: https://github.com/IntersectMBO/cardano-ledger/pull/4689
+[pull-4688]: https://github.com/IntersectMBO/cardano-ledger/pull/4688
+[pull-4680]: https://github.com/IntersectMBO/cardano-ledger/pull/4680
+[pull-4665]: https://github.com/IntersectMBO/cardano-ledger/pull/4665
+[pull-4701]: https://github.com/IntersectMBO/cardano-ledger/pull/4701
+[pull-4656]: https://github.com/IntersectMBO/cardano-ledger/pull/4656
+[pull-4697]: https://github.com/IntersectMBO/cardano-ledger/pull/4697
+[pull-4706]: https://github.com/IntersectMBO/cardano-ledger/pull/4706
+[pull-4705]: https://github.com/IntersectMBO/cardano-ledger/pull/4705
+[pull-4707]: https://github.com/IntersectMBO/cardano-ledger/pull/4707
+[pull-4709]: https://github.com/IntersectMBO/cardano-ledger/pull/4709
+[pull-4710]: https://github.com/IntersectMBO/cardano-ledger/pull/4710
+[pull-4677]: https://github.com/IntersectMBO/cardano-ledger/pull/4677
+[pull-4715]: https://github.com/IntersectMBO/cardano-ledger/pull/4715
+[pull-4716]: https://github.com/IntersectMBO/cardano-ledger/pull/4716