• An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)
• Or, for MacOS, an Apple Silicon processor
• 24GB of RAM when running with the InMemory backend, 8GB when running with the OnDisk backend (pending confirmation)
• 300GB of free storage (350GB recommended for future growth)

• Linux 64-bit (Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, 26.04 LTS; Mint 20, 21, 21.1, 21.2, 21.3, 22, 22.1, 22.2; Debian 11, 12, 13)
• Windows 64-bit (10, 11)
• MacOS 10.15, 11 (Big Sur), 12 (Monterey), 13 (Ventura), 14 (Sonoma), 15 (Sequoia), 26 (Tahoe)

• GHC 9.6
• Cabal 3.8/3.12

• Release configuration files
• Docker Images: cardano-node, cardano-tracer, cardano-submit-api

• 🟢 - signed / agreed / supported
• 🟥 - not agreed / unsupported

• Updates PV minor in the block header

No changes.

No changes.

No changes.

No changes.

No changes.

No changes.

No changes.

No changes.

• Fix IPv4 decoding to use network order

• plutus-ledger-api: plc optimise no longer accepts the --certify and --certifier- options.

No changes.

Package changelogs

• An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)
• Or, for MacOS, an Apple Silicon processor
• 24GB of RAM when running with the InMemory backend, 8GB when running with the OnDisk backend (pending confirmation)
• 300GB of free storage (350GB recommended for future growth)

• Linux 64-bit (Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, 26.04 LTS; Mint 20, 21, 21.1, 21.2, 21.3, 22, 22.1, 22.2; Debian 11, 12, 13)
• Windows 64-bit (10, 11)
• MacOS 10.15, 11 (Big Sur), 12 (Monterey), 13 (Ventura), 14 (Sonoma), 15 (Sequoia), 26 (Tahoe)

• GHC 9.6
• Cabal 3.8/3.12

• Pre-release configuration files
• Docker Images: cardano-node, cardano-tracer, cardano-submit-api

• 🟢 - signed / agreed / supported
• 🟥 - not agreed / unsupported

• Updates PV minor in the block header

No changes.

No changes.

No changes.

No changes.

No changes.

No changes.

No changes.

No changes.

• Optimizes memory usage in time lock scripts.

No changes.

No changes.

Package changelogs

• An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)
• Or, for MacOS, an Apple Silicon processor
• 24GB of RAM when running with the InMemory backend, 8GB when running with the OnDisk backend (pending confirmation)
• 300GB of free storage (350GB recommended for future growth)

• Linux 64-bit (Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, 26.04 LTS; Mint 20, 21, 21.1, 21.2, 21.3, 22, 22.1, 22.2; Debian 11, 12, 13)
• Windows 64-bit (10, 11)
• MacOS 10.15, 11 (Big Sur), 12 (Monterey), 13 (Ventura), 14 (Sonoma), 15 (Sequoia), 26 (Tahoe)

• GHC 9.6
• Cabal 3.8/3.12

• Pre-release configuration files
• Docker Images: cardano-node, cardano-tracer, cardano-submit-api

• 🟢 - signed / agreed / supported
• 🟥 - not agreed / unsupported

• The legacy tracing system was removed along with the legacy tracing configuration. See #6580 for a comprehensive list of config keys that disappeared, as well as links to "New Tracing Quick Start".
• The cardano-node OCI image now supports a read-only root filesystem and non-root execution. See nix/docker/README.md for details.
• The cardano-node OCI entrypoint fixes cli mode being dispatched after the NETWORK modes.
• The mithril signer binary was added to the x86_64-linux release binary tarball
• The cardano-node NixOS service options useNewTopology, lmdbDatabasePath and withUtxoHdLmdb were removed. P2P is the only networking mode, so useNewTopology no longer had an effect, and the LMDB UTxO-HD backend was dropped. Configurations still setting any of these will fail to evaluate.
• The cardano-node NixOS service added blsKeys for optional Leios BLS key support, and profilingOutputDir to place GHC RTS profiling output on a writable path. RTS stats stay enabled by default, while the heavier profiling and eventlog outputs are now gated, for both node and tracer services.

• The cardano-tracer OCI image now supports a read-only root filesystem and non-root execution. See nix/docker/README.md for details.
• The cardano-tracer OCI image no longer aborts under set -e when CARDANO_MIN_LOG_SEVERITY is unset.
• Timeseries query endpoints are now closely aligned with Prometheus wire format:
  • URL-encoded form for POST; URL query string for GET
  • response JSON aligned with Prometheus conventions
• New timeseries endpoints for querying connected nodes, node info, node startup info and node sync progress
• Full removal of discontinued RTView component
• NB: The metrics timeseries store and HTTP API are still disabled by default and require an explicit opt-in in cardano-tracer's config file

• The cardano-submit-api OCI image now supports a read-only root filesystem and non-root execution. See nix/docker/README.md for details.
• The cardano-submit-api NixOS service added a metricsPort option, passed through to the OCI image. The service definition was updated for the new tracing configuration and now uses a group-accessible node socket.
• The cardano-submit-api prometheus metrics now default to a new tracing system prefix of cardano_submit_api_metrics_. For legacy behavior with no metrics prefix, remove the TraceOptionMetricsPrefix from the submit-api config file.

No changes.

• New cardano-cli ping: multiple targets, DNS resolution, SRV records (CIP-0155), unix sockets, and --mode ping|tip|query (breaking, feature)
• ping CLI reshuffle: positional ADDRS replaces --host/--port/--unixsock; --magic renamed --network-magic; new --srv-prefix, --color, --short-hash; -h now only means --help (breaking, feature)
• genesis create/create-staked/create-testnet-data write initial funds, pools, delegations, and DReps into the new extraConfig genesis field, leaving deprecated top-level fields empty (breaking)
• --pool-relay-port is now required with --single-host-pool-relay (breaking)
• stake-pool registration-certificate gains opt-in --validate-relays reachability check (feature)
• Add --key-output-bech32/--key-output-text-envelope to governance key-gen commands (feature, compatible)
• Migrate the friendly tx renderer onto Exp.SignedTx/Exp.UnsignedTx; debug transaction view and transaction view now only acc...

• An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)
• Or, for MacOS, an Apple Silicon processor
• 24GB of RAM when running with the InMemory backend, 8GB when running with the OnDisk backend (pending confirmation)
• 300GB of free storage (350GB recommended for future growth)

• Linux 64-bit (Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, 26.04 LTS; Mint 20, 21, 21.1, 21.2, 21.3, 22, 22.1, 22.2; Debian 11, 12, 13)
• Windows 64-bit (10, 11)
• MacOS 10.15, 11 (Big Sur), 12 (Monterey), 13 (Ventura), 14 (Sonoma), 15 (Sequoia), 26 (Tahoe)

• GHC 9.6
• Cabal 3.8/3.12

• Pre-release configuration files
• Docker Images: cardano-node, cardano-tracer, cardano-submit-api

• 🟢 - signed / agreed / supported
• 🟥 - not agreed / unsupported

• The legacy tracing system was removed along with the legacy tracing configuration. See #6580 for a comprehensive list of config keys that disappeared, as well as links to "New Tracing Quick Start".
• The cardano-node OCI image now supports a read-only root filesystem and non-root execution. See nix/docker/README.md for details.
• The cardano-node OCI entrypoint fixes cli mode being dispatched after the NETWORK modes.
• The mithril signer binary was added to the x86_64-linux release binary tarball
• The cardano-node NixOS service options useNewTopology, lmdbDatabasePath and withUtxoHdLmdb were removed. P2P is the only networking mode, so useNewTopology no longer had an effect, and the LMDB UTxO-HD backend was dropped. Configurations still setting any of these will fail to evaluate.
• The cardano-node NixOS service added blsKeys for optional Leios BLS key support, and profilingOutputDir to place GHC RTS profiling output on a writable path. RTS stats stay enabled by default, while the heavier profiling and eventlog outputs are now gated, for both node and tracer services.

• The cardano-tracer OCI image now supports a read-only root filesystem and non-root execution. See nix/docker/README.md for details.
• The cardano-tracer OCI image no longer aborts under set -e when CARDANO_MIN_LOG_SEVERITY is unset.
• Timeseries query endpoints are now closely aligned with Prometheus wire format:
  • URL-encoded form for POST; URL query string for GET
  • response JSON aligned with Prometheus conventions
• New timeseries endpoints for querying connected nodes, node info, node startup info and node sync progress
• Full removal of discontinued RTView component
• NB: The metrics timeseries store and HTTP API are still disabled by default and require an explicit opt-in in cardano-tracer's config file

• The cardano-submit-api OCI image now supports a read-only root filesystem and non-root execution. See nix/docker/README.md for details.
• The cardano-submit-api NixOS service added a metricsPort option, passed through to the OCI image. The service definition was updated for the new tracing configuration and now uses a group-accessible node socket.
• The cardano-submit-api prometheus metrics now default to a new tracing system prefix of cardano_submit_api_metrics_. For legacy behavior with no metrics prefix, remove the TraceOptionMetricsPrefix from the submit-api config file.

No changes.

• New cardano-cli ping: multiple targets, DNS resolution, SRV records (CIP-0155), unix sockets, and --mode ping|tip|query (breaking, feature)
• ping CLI reshuffle: positional ADDRS replaces --host/--port/--unixsock; --magic renamed --network-magic; new --srv-prefix, --color, --short-hash; -h now only means --help (breaking, feature)
• genesis create/create-staked/create-testnet-data write initial funds, pools, delegations, and DReps into the new extraConfig genesis field, leaving deprecated top-level fields empty (breaking)
• --pool-relay-port is now required with --single-host-pool-relay (breaking)
• stake-pool registration-certificate gains opt-in --validate-relays reachability check (feature)
• Add --key-output-bech32/--key-output-text-envelope to governance key-gen commands (feature, compatible)
• Migrate the friendly tx renderer onto Exp.SignedTx/Exp.UnsignedTx; debug transaction view and transaction view now only accept Conway and Dijkstra files, pre-Conway fails with DeprecatedEra (breaking, refactoring)
• Remove deprecated --update-proposal-file from era-based transaction build/build-raw (kept in compatible commands) (breaking)

• An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)
• Or, for MacOS, an Apple Silicon processor
• 24GB of RAM when running with the InMemory backend, 8GB when running with the OnDisk backend (pending confirmation)
• 300GB of free storage (350GB recommended for future growth)

• Linux 64-bit (Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, 26.04 LTS; Mint 20, 21, 21.1, 21.2, 21.3, 22, 22.1, 22.2; Debian 11, 12, 13)
• Windows 64-bit (10, 11)
• MacOS 10.15, 11 (Big Sur), 12 (Monterey), 13 (Ventura), 14 (Sonoma), 15 (Sequoia), 26 (Tahoe)

• GHC 9.6
• Cabal 3.8/3.12

• Release configuration files
• Docker Images: cardano-node, cardano-tracer, cardano-submit-api

• 🟢 - signed / agreed / supported
• 🟥 - not agreed / unsupported

Package changelogs

• An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)
• Or, for MacOS, an Apple Silicon processor
• 24GB of RAM when running with the InMemory backend, 8GB when running with the OnDisk backend (pending confirmation)
• 300GB of free storage (350GB recommended for future growth)

• Linux 64-bit (Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, 26.04 LTS; Mint 20, 21, 21.1, 21.2, 21.3, 22, 22.1, 22.2; Debian 11, 12, 13)
• Windows 64-bit (10, 11)
• MacOS 10.15, 11 (Big Sur), 12 (Monterey), 13 (Ventura), 14 (Sonoma), 15 (Sequoia), 26 (Tahoe)

• GHC 9.6
• Cabal 3.8/3.12

• Release configuration files
• Docker Images: cardano-node, cardano-tracer, cardano-submit-api

• 🟢 - signed / agreed / supported
• 🟥 - not agreed / unsupported

• Bulk credentials handling was fixed (#6502)

• Support for TLS encrypted HTTPS connections to endpoints. To use that, the config needs to provide a "tlsCertificate": {} object and set the optional field "epForceSSL": true on individual has* endpoints. For a detailed example, see cardano-tracer's Changelog.
• Experimental: New (optional) hasTimeseries endpoint. By configuring this, cardano-tracer will maintain an internal timeseries store for all connected Nodes' metrics. The store can be queried via the /timeseries/query path, POSTing the query as plain UTF8 text. Query examples can be found in folder bench/cardano-timeseries-io/examples; the query language is heavily inspired by PromQL.

• Significantly improve mempool performance: transaction differences are cached the first time the transaction is validated, and re-used when revalidating the mempool on forging and syncing with the LedgerDB.
• Fix directory management in LSM-trees snapshot conversion.
• Ignore exceptions when deleting a snapshot.

• Added ScriptContextBuilder test utility (PlutusLedgerApi.Test.ScriptContextBuilder) to plutus-ledger-api-testlib for constructing realistic ScriptContext values in tests using a composable builder pattern.
• Improved the performance and testing of the flat library.
• Improved the performance of writeBits.
• Improved the uplc executable: it now supports taking contract blueprints as input (#7685), and configuring optimization options (#7682).

• Exposed some PrometheusSimple backend DoS protection parameters in the Node config (see example below). All of those fields are optional and will selectively override the hard-coded default.
• The ChainDB.AddBlockEvent.SwitchedToAFork trace message now contains a "reason" field stating why a chain fork was chosen. Example messages in #6014 .
• New rpc.request.* metrics denoting the timespan for evaluating gRPC methods.
• Performance optimizations for evaluation of some metrics.

Example:

    "TracePrometheusSimpleRun": {
		"connCountGlobal": 20,
		"connCountPerHost": 8,
		"connPerSecond": 10.0,
		"connTimeout": 30
    }

Package changelogs

• An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)
• Or, for MacOS, an Apple Silicon processor
• 24GB of RAM when running with the InMemory backend, 8GB when running with the OnDisk backend (pending confirmation)
• 300GB of free storage (350GB recommended for future growth)

• Linux 64-bit (Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, 26.04 LTS; Mint 20, 21, 21.1, 21.2, 21.3, 22, 22.1, 22.2; Debian 11, 12, 13)
• Windows 64-bit (10, 11)
• MacOS 10.15, 11 (Big Sur), 12 (Monterey), 13 (Ventura), 14 (Sonoma), 15 (Sequoia), 26 (Tahoe)

• GHC 9.6
• Cabal 3.8/3.12

• Release configuration files
• Docker Images: cardano-node, cardano-tracer, cardano-submit-api

• 🟢 - signed / agreed / supported
• 🟥 - not agreed / unsupported

• Added ScriptContextBuilder test utility (PlutusLedgerApi.Test.ScriptContextBuilder) to plutus-ledger-api-testlib for constructing realistic ScriptContext values in tests using a composable builder pattern.
• Improved the performance and testing of the flat library.
• Improved the performance of writeBits.
• Improved the uplc executable: it now supports taking contract blueprints as input (#7685), and configuring optimization options (#7682).

• An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)
• Or, for MacOS, an Apple Silicon processor
• 24GB of RAM when running with the InMemory backend, 8GB when running with the OnDisk backend (pending confirmation)
• 300GB of free storage (350GB recommended for future growth)

• Linux 64-bit (Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, 26.04 LTS; Mint 20, 21, 21.1, 21.2, 21.3, 22, 22.1, 22.2; Debian 11, 12, 13)
• Windows 64-bit (10, 11)
• MacOS 10.15, 11 (Big Sur), 12 (Monterey), 13 (Ventura), 14 (Sonoma), 15 (Sequoia), 26 (Tahoe)

• GHC 9.6
• Cabal 3.8/3.12

• Release configuration files
• Docker Images: cardano-node, cardano-tracer, cardano-submit-api

• 🟢 - signed / agreed / supported
• 🟥 - not agreed / unsupported

Package changelogs

• An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)
• Or, for MacOS, an Apple Silicon (M1, M2, M3, M4 or M5) processor
• 24GB of RAM when running with the InMemory backend, 8GB when running with the OnDisk backend
• 300GB of free storage (350GB recommended for future growth)

• Linux 64-bit (Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, 26.04 LTS; Mint 20, 21, 21.1, 21.2, 21.3, 22, 22.1, 22.2; Debian 11, 12, 13)
• Windows 64-bit (10, 11)
• MacOS 10.15, 11 (Big Sur), 12 (Monterey), 13 (Ventura), 14 (Sonoma), 15 (Sequoia), 26 (Tahoe)

• GHC 9.6.7
• Cabal 3.8/3.12

• Pre-release configuration files
• Docker Images: cardano-node, cardano-tracer, cardano-submit-api

• 🟢 - signed / agreed / supported
• 🟥 - not agreed / unsupported

• Configuration of LedgerDB: V1InMemory variant removed, V2LSM variant added (with optional FilePath).

• New config fields: TxSubmissionLogicVersion (default V1) and TxSubmissionInitDelay parsed from node config JSON, forwarded to RunNodeArgs.

• Node feature flags added to RunNodeArgs, for now always initialised as rnFeatureFlags = mempty.

• New KESSource type: KESKeyFilePath FilePath | KESAgentSocketPath FilePath.

• ProtocolFilepaths.shelleyKESFile replaced by shelleyKESSource :: Maybe KESSource.

• CLI offers --shelley-kes-key or --shelley-kes-agent-socket.

• The trace-dispatcher package was moved to a standalone repository, see https://github.com/IntersectMBO/hermod-tracing.
• All P2P tracing orphan instances (TracePeerSelection, DebugPeerSelection, PeerSelectionCounters, ConnectionManagerTrace,
  InboundGovernorTrace, ServerTrace, etc.) moved upstream into ouroboros-network:tracing and cardano-diffusion:tracing.
• dtDebugPeerSelectionInitiatorTracer and dtDebugPeerSelectionInitiatorResponderTracer merged into a single dtDebugPeerSelectionTracer.
• TraceTxSubmissionCollected now carries [txid] instead of Int; new constructors TraceTxInboundAddedToMempool, TraceTxInboundRejectedFromMempool, TraceTxInboundError, TraceTxInboundDecision.
• The types related to the network topology (NetworkTopology/LocalRootPeersGroup/PublicRootPeers/RootConfig) were moved to cardano-diffusion, see CardanoNetworkTopology from Cardano.Network.Diffusion.Topology.
• Dijkstra era stubs: LogFormatting/ToObject instances added for Dijkstra ledger predicate failures (all error "Dijkstra era is not active yet").

• Peras Protocol Integration: Major foundational work was added for the Peras protocol, including the introduction of PerasCertDB, Peras voting APIs, and a shift in chain selection to prioritize Peras weight over chain length when enabled.
• LedgerDB V2 and LSM-Trees: The new LedgerDB V2 was implemented featuring an LSM-trees backend (capable of tracking table sizes) and the extraction of backend storage logic into dedicated sub-libraries (ouroboros-consensus-lsm, ouroboros-consensus-lmdb).
• Mempool Timeouts and Tracking: The mempool was significantly upgraded to support execution timeouts (MempoolTimeoutConfig) and track how much monotonic clock time transactions take to validate (DiffTimeMeasure).
• Enhanced Chain Selection Tracing: Chain selection was refactored to explicitly carry and emit a ReasonForSwitch (e.g., length, weight, or tiebreaker) in traces like AddedToCurrentChain and SwitchedToAFork.
• Networking and Protocol Updates: Node-to-Client protocols were bumped to NodeToClientV_23, introducing queries like GetLedgerPeerSnapshot and adding crucial size limits for keep-alive servers and peer-sharing clients.
• Transaction and Serialization Changes: The codebase adapted to Ledger's nested transaction levels and changes in ApplyTxError serialization. It also introduced txWireSize to accurately measure CBOR-encoded transaction sizes over the network.
• Critical Memory and Resource Fixes: Numerous patches addressed resource management, fixing double read lock acquisitions, leaky handles in LedgerDB, and ensuring proper garbage collection of ProtocolInfo and LedgerDbArgs.
• Codebase Consolidation: Several previously standalone libraries (including diffusion, protocol, cardano, lsm, and lmdb) were absorbed directly into the ouroboros-consensus package to streamline the architecture.
• Ledger Table Versioning: Ledger tables encoding was versioned (TablesCodecVersion1), altering on-disk serialization for LedgerState and ExtLedgerState, which will require a chain replay.

• Finished impleme...

• An Intel or AMD x86 processor with two or more cores, at 1.6GHz or faster (2GHz or faster for a stake pool or relay)
• Or, for MacOS, an Apple Silicon processor
• 24GB of RAM when running with the InMemory backend, 8GB when running with the OnDisk backend (pending confirmation)
• 300GB of free storage (350GB recommended for future growth)

• Linux 64-bit (Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, 26.04 LTS; Mint 20, 21, 21.1, 21.2, 21.3, 22, 22.1, 22.2; Debian 11, 12, 13)
• Windows 64-bit (10, 11)
• MacOS 10.15, 11 (Big Sur), 12 (Monterey), 13 (Ventura), 14 (Sonoma), 15 (Sequoia), 26 (Tahoe)

• GHC 9.6
• Cabal 3.8/3.12

• Release configuration files
• Docker Images: cardano-node, cardano-tracer, cardano-submit-api

• 🟢 - signed / agreed / supported
• 🟥 - not agreed / unsupported

• Added soft and hard timeouts to mempool (IntersectMBO/ouroboros-consensus#1831)
• Added EKG metrics for soft and hard mempool timeouts (#6420)
• Improved cardano-node --help output by making it the same as the one shown when calling cardano-node without arguments (#6403)
• Improved consistency of traces between immdb-server and cardano-node (#6397)
• New Tracing
  • Environment variable TRACE_DISPATCHER_LOGGING_HOSTNAME, covering same functionality as CARDANO_NODE_LOGGING_HOSTNAME in the legacy system (#6429)
  • Increased PrometheusSimple robustness: Restart backend upon crash; add start/stop traces and more eagerly reap dangling sockets (#6396)
  • Adjusted config for tracing system (#6401)
• Remove peersFromNodeKernel metric and NodeKernelPeers tracer as well as TraceOptionPeerFrequency config key (#6387)

• Support Prometheus HTTP Service Discovery (#6377)
• RTView: Removed monitoring based on the NodePeers datapoint (#6422)

• Made cardano-testnet remain running until stopped (#6405)
• Made cardano-testnet exit earlier when cardano-node fails on startup (#6408)

Main changes

• Print estimated transaction fee in transaction build-estimate
  (feature)
  PR 1325

• Modified query stake-address-info to include the correct CIP129 hex format as well as the Ledger State format.
  (breaking change)
  PR 1313

Bug fixes

• create-testnet-data: use the same k for byron and shelley genesis
  (bugfix)
  PR 1318

• Improved error message for malformed timestamps
  (bugfix)
  PR 1324

• Upgrade cardano-crypto-class-2.2.3.2 with hashes deserialisation fix
  (compatible, bugfix)
  PR 1310

• Fixed error message in readStringOfMaxLength to correctly display the actual maximum length parameter instead of hardcoded value "128"
  (bugfix)
  PR 1297

• Updated cardano-ledger-api to fix bug in queryPoolState, where current Pool parameters were returned instead of the future ones.
  (bugfix)
  PR 1298

Main changes

• In order to move away from the "old" api's TxBodyContent that utilizes the "eon" abstractions and somewhat
  unnecessarily wrapped data definitions, we introduced a new TxBodyContent type that aims to be closer to the
  ledger's type definitions and therefore easier to use.
  (feature)
  PR 1011

• Deprecated "old" certificate api helper functions and introduced equivalent functions exposed by:
  Cardano.Api.Compatible.Certificate
Cardano.Api.Experimental.Certificate
  (feature, breaking, refactoring)
  PR 983

• Replace Certificate in TxCertificates with new api's Certificate type.
  (breaking)
  PR 962

• Renamed throwErrorAsException to throwErrorM
  (breaking)
  PR 1032

Bug fixes

• Made canonicalisation functionality does work with CBOR maps in CBOR lists
  (bugfix)
  [PR 1047](https://github.com/I...