diff --git a/marlowe-apps/CHANGELOG.md b/marlowe-apps/CHANGELOG.md
index 60cbeba78c..98b7ea3533 100644
--- a/marlowe-apps/CHANGELOG.md
+++ b/marlowe-apps/CHANGELOG.md
@@ -1,4 +1,24 @@
+
+# 1.0.0 — 2024-04-22
+
+## Removed
+
+- Removed `marlowe-scaling` executable because `marlowe-benchmark` now serves this function.
+
+- Removed `marlowe-finder` executable because `marlowe-benchmark` now serves this function.
+
+- Removed `marlowe-streamer` executable because `marlowe-benchmark` now serves this function.
+
+- Removed `marlower-signer` executable.
+
+## Changed
+
+- Upgrade to cardano-api 8.37.1.1
+
+- Upgrade `cardano-api` `8.37.1.1` to `8.39.2.0` (Conway Hard Fork Adaptation)
+- Upgrade `plutus` from `1.15` to `1.21` (`plutus-core`, `plutus-ledger-api`, `plutus-tx`) (Conway Hard Fork Adaptation)
+
# 0.4.0.0 — 2023-12-06
diff --git a/marlowe-apps/changelog.d/20240110_095329_brian.bush_PLT_9206.md b/marlowe-apps/changelog.d/20240110_095329_brian.bush_PLT_9206.md
deleted file mode 100644
index 0236b1918b..0000000000
--- a/marlowe-apps/changelog.d/20240110_095329_brian.bush_PLT_9206.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Removed
-
-- Removed `marlowe-scaling` executable because `marlowe-benchmark` now serves this function.
diff --git a/marlowe-apps/changelog.d/20240110_095606_brian.bush_PLT_9206.md b/marlowe-apps/changelog.d/20240110_095606_brian.bush_PLT_9206.md
deleted file mode 100644
index bceb8e7e01..0000000000
--- a/marlowe-apps/changelog.d/20240110_095606_brian.bush_PLT_9206.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Removed
-
-- Removed `marlowe-finder` executable because `marlowe-benchmark` now serves this function.
diff --git a/marlowe-apps/changelog.d/20240110_095944_brian.bush_PLT_9206.md b/marlowe-apps/changelog.d/20240110_095944_brian.bush_PLT_9206.md
deleted file mode 100644
index 61020290ce..0000000000
--- a/marlowe-apps/changelog.d/20240110_095944_brian.bush_PLT_9206.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Removed
-
-- Removed `marlowe-streamer` executable because `marlowe-benchmark` now serves this function.
diff --git a/marlowe-apps/changelog.d/20240110_100201_brian.bush_PLT_9206.md b/marlowe-apps/changelog.d/20240110_100201_brian.bush_PLT_9206.md
deleted file mode 100644
index dc4e3f49c2..0000000000
--- a/marlowe-apps/changelog.d/20240110_100201_brian.bush_PLT_9206.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Removed
-
-- Removed `marlower-signer` executable.
diff --git a/marlowe-apps/changelog.d/20240129_092918_jhbertra_plt_9268_cardano_api__.md b/marlowe-apps/changelog.d/20240129_092918_jhbertra_plt_9268_cardano_api__.md
deleted file mode 100644
index 1ec29876ca..0000000000
--- a/marlowe-apps/changelog.d/20240129_092918_jhbertra_plt_9268_cardano_api__.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Changed
-
-- Upgrade to cardano-api 8.37.1.1
diff --git a/marlowe-apps/changelog.d/20240319_101549_nicolas.henin_conwayHFTree.md b/marlowe-apps/changelog.d/20240319_101549_nicolas.henin_conwayHFTree.md
deleted file mode 100644
index e304ba7e63..0000000000
--- a/marlowe-apps/changelog.d/20240319_101549_nicolas.henin_conwayHFTree.md
+++ /dev/null
@@ -1,4 +0,0 @@
-### Changed
-
-- Upgrade `cardano-api` `8.37.1.1` to `8.39.2.0` (Conway Hard Fork Adaptation)
-- Upgrade `plutus` from `1.15` to `1.21` (`plutus-core`, `plutus-ledger-api`, `plutus-tx`) (Conway Hard Fork Adaptation)
diff --git a/marlowe-benchmark/CHANGELOG.rst b/marlowe-benchmark/CHANGELOG.rst
new file mode 100644
index 0000000000..a79647af6b
--- /dev/null
+++ b/marlowe-benchmark/CHANGELOG.rst
@@ -0,0 +1,16 @@
+
+2024-04-22
+==========
+
+### Changed
+
+- Added `sanchonet` as a new network example (Conway Hard Fork Adaptation)
+
+Added
+-----
+
+- Implemented basic benchmarking for Marlowe Runtime sync and query protocols.
+
+- Added benchmark for the basic lifecycle of a Marlowe contract.
+
+- Benchmarking of arbitrary complex queries.
diff --git a/marlowe-benchmark/changelog.d/20240104_144839_brian.bush_PLT_9014.rst b/marlowe-benchmark/changelog.d/20240104_144839_brian.bush_PLT_9014.rst
deleted file mode 100644
index b17de916d5..0000000000
--- a/marlowe-benchmark/changelog.d/20240104_144839_brian.bush_PLT_9014.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Added
------
-
-- Implemented basic benchmarking for Marlowe Runtime sync and query protocols.
diff --git a/marlowe-benchmark/changelog.d/20240105_092608_brian.bush_PLT_9013.rst b/marlowe-benchmark/changelog.d/20240105_092608_brian.bush_PLT_9013.rst
deleted file mode 100644
index 647fb23430..0000000000
--- a/marlowe-benchmark/changelog.d/20240105_092608_brian.bush_PLT_9013.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Added
------
-
-- Added benchmark for the basic lifecycle of a Marlowe contract.
diff --git a/marlowe-benchmark/changelog.d/20240129_140451_brian.bush_PLT_9016.rst b/marlowe-benchmark/changelog.d/20240129_140451_brian.bush_PLT_9016.rst
deleted file mode 100644
index f8f6426335..0000000000
--- a/marlowe-benchmark/changelog.d/20240129_140451_brian.bush_PLT_9016.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Added
------
-
-- Benchmarking of arbitrary complex queries.
diff --git a/marlowe-benchmark/changelog.d/20240319_102239_nicolas.henin_conwayHFTree.rst b/marlowe-benchmark/changelog.d/20240319_102239_nicolas.henin_conwayHFTree.rst
deleted file mode 100644
index 583275e31a..0000000000
--- a/marlowe-benchmark/changelog.d/20240319_102239_nicolas.henin_conwayHFTree.rst
+++ /dev/null
@@ -1,3 +0,0 @@
-### Changed
-
-- Added `sanchonet` as a new network example (Conway Hard Fork Adaptation)
diff --git a/marlowe-cli/CHANGELOG.md b/marlowe-cli/CHANGELOG.md
index 509c5f1253..2b944aee13 100644
--- a/marlowe-cli/CHANGELOG.md
+++ b/marlowe-cli/CHANGELOG.md
@@ -1,4 +1,39 @@
+
+# 1.0.0 — 2024-04-22
+
+## Removed
+
+- `watch` command
+- Alonzo era support
+
+## Added
+
+- Upgrade to `cardano-api` 8.37.1.1
+
+## Changed
+
+- Marlowe CLI swap template tokens default to ada if not specified.
+
+- Upgrade `cardano-api` `8.37.1.1` to `8.39.2.0` (Conway Hard Fork Adaptation)
+- Upgrade `plutus` from `1.15` to `1.21` (`plutus-core`, `plutus-ledger-api`, `plutus-tx`) (Conway Hard Fork Adaptation)
+- Upgrade `cardano-ledger` (Conway Hard Fork Adaptation)
+ - `cardano-ledger-conway` from `1.11` to `1.12`
+ - `cardano-ledger-core` from `1.9` to `1.10`
+ - `cardano-ledger-mary` from `1.4` to `1.5`
+ - `cardano-ledger-shelley` from `1.8` to `1.9`
+ - `cardano-ledger-binary` from `1.2` to `1.3`
+- Upgrade `ouroboros-network` (Conway Hard Fork Adaptation)
+ - `ouroboros-network-api` from `0.6.0` to `0.7.0`
+ - `ouroboros-consensus` from `0.14` to `0.16`
+ - `ouroboros-network-protocols` from `0.6.0` to `0.8`
+
+## Fixed
+
+- Marlowe CLI withdrawal no longer includes a validity interval.
+
+- `analyze` command so it doesn't override provided state.
+
# 0.2.0.0 — 2023-12-06
diff --git a/marlowe-cli/changelog.d/20231215_114608_brian.bush_issue189.md b/marlowe-cli/changelog.d/20231215_114608_brian.bush_issue189.md
deleted file mode 100644
index fa576edfbe..0000000000
--- a/marlowe-cli/changelog.d/20231215_114608_brian.bush_issue189.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Changed
-
-- Marlowe CLI swap template tokens default to ada if not specified.
diff --git a/marlowe-cli/changelog.d/20231215_115221_brian.bush_issue245.md b/marlowe-cli/changelog.d/20231215_115221_brian.bush_issue245.md
deleted file mode 100644
index 99a4ac9bbb..0000000000
--- a/marlowe-cli/changelog.d/20231215_115221_brian.bush_issue245.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Fixed
-
-- Marlowe CLI withdrawal no longer includes a validity interval.
diff --git a/marlowe-cli/changelog.d/20240119_111928_tomasz.rybarczyk_PLT_9308.md b/marlowe-cli/changelog.d/20240119_111928_tomasz.rybarczyk_PLT_9308.md
deleted file mode 100644
index ea77478f54..0000000000
--- a/marlowe-cli/changelog.d/20240119_111928_tomasz.rybarczyk_PLT_9308.md
+++ /dev/null
@@ -1,40 +0,0 @@
-
-
-
-
-
-
-### Fixed
-
-- `analyze` command so it doesn't override provided state.
-
-
diff --git a/marlowe-cli/changelog.d/20240129_092959_jhbertra_plt_9268_cardano_api__.md b/marlowe-cli/changelog.d/20240129_092959_jhbertra_plt_9268_cardano_api__.md
deleted file mode 100644
index b1844f4a13..0000000000
--- a/marlowe-cli/changelog.d/20240129_092959_jhbertra_plt_9268_cardano_api__.md
+++ /dev/null
@@ -1,8 +0,0 @@
-### Removed
-
-- `watch` command
-- Alonzo era support
-
-### Added
-
-- Upgrade to `cardano-api` 8.37.1.1
diff --git a/marlowe-cli/changelog.d/20240319_102610_nicolas.henin_conwayHFTree.md b/marlowe-cli/changelog.d/20240319_102610_nicolas.henin_conwayHFTree.md
deleted file mode 100644
index 92f7f398d5..0000000000
--- a/marlowe-cli/changelog.d/20240319_102610_nicolas.henin_conwayHFTree.md
+++ /dev/null
@@ -1,14 +0,0 @@
-### Changed
-
-- Upgrade `cardano-api` `8.37.1.1` to `8.39.2.0` (Conway Hard Fork Adaptation)
-- Upgrade `plutus` from `1.15` to `1.21` (`plutus-core`, `plutus-ledger-api`, `plutus-tx`) (Conway Hard Fork Adaptation)
-- Upgrade `cardano-ledger` (Conway Hard Fork Adaptation)
- - `cardano-ledger-conway` from `1.11` to `1.12`
- - `cardano-ledger-core` from `1.9` to `1.10`
- - `cardano-ledger-mary` from `1.4` to `1.5`
- - `cardano-ledger-shelley` from `1.8` to `1.9`
- - `cardano-ledger-binary` from `1.2` to `1.3`
-- Upgrade `ouroboros-network` (Conway Hard Fork Adaptation)
- - `ouroboros-network-api` from `0.6.0` to `0.7.0`
- - `ouroboros-consensus` from `0.14` to `0.16`
- - `ouroboros-network-protocols` from `0.6.0` to `0.8`
\ No newline at end of file
diff --git a/marlowe-contracts/CHANGELOG.md b/marlowe-contracts/CHANGELOG.md
index 2bd327173a..b21568ca6d 100644
--- a/marlowe-contracts/CHANGELOG.md
+++ b/marlowe-contracts/CHANGELOG.md
@@ -1,4 +1,22 @@
+
+# 1.0.0.0 — 2024-04-22
+
+## Changed
+
+- Upgrade `cardano-api` `8.37.1.1` to `8.39.2.0` (Conway Hard Fork Adaptation)
+- Upgrade `plutus` from `1.15` to `1.21` (`plutus-core`, `plutus-ledger-api`, `plutus-tx`) (Conway Hard Fork Adaptation)
+- Upgrade `cardano-ledger` (Conway Hard Fork Adaptation)
+ - `cardano-ledger-conway` from `1.11` to `1.12`
+ - `cardano-ledger-core` from `1.9` to `1.10`
+ - `cardano-ledger-mary` from `1.4` to `1.5`
+ - `cardano-ledger-shelley` from `1.8` to `1.9`
+ - `cardano-ledger-binary` from `1.2` to `1.3`
+- Upgrade `ouroboros-network` (Conway Hard Fork Adaptation)
+ - `ouroboros-network-api` from `0.6.0` to `0.7.0`
+ - `ouroboros-consensus` from `0.14` to `0.16`
+ - `ouroboros-network-protocols` from `0.6.0` to `0.8`
+
# 0.2.0.0 — 2023-09-22
diff --git a/marlowe-contracts/changelog.d/20240319_103540_nicolas.henin_conwayHFTree.md b/marlowe-contracts/changelog.d/20240319_103540_nicolas.henin_conwayHFTree.md
deleted file mode 100644
index 0b494a0e7c..0000000000
--- a/marlowe-contracts/changelog.d/20240319_103540_nicolas.henin_conwayHFTree.md
+++ /dev/null
@@ -1,14 +0,0 @@
-### Changed
-
-- Upgrade `cardano-api` `8.37.1.1` to `8.39.2.0` (Conway Hard Fork Adaptation)
-- Upgrade `plutus` from `1.15` to `1.21` (`plutus-core`, `plutus-ledger-api`, `plutus-tx`) (Conway Hard Fork Adaptation)
-- Upgrade `cardano-ledger` (Conway Hard Fork Adaptation)
- - `cardano-ledger-conway` from `1.11` to `1.12`
- - `cardano-ledger-core` from `1.9` to `1.10`
- - `cardano-ledger-mary` from `1.4` to `1.5`
- - `cardano-ledger-shelley` from `1.8` to `1.9`
- - `cardano-ledger-binary` from `1.2` to `1.3`
-- Upgrade `ouroboros-network` (Conway Hard Fork Adaptation)
- - `ouroboros-network-api` from `0.6.0` to `0.7.0`
- - `ouroboros-consensus` from `0.14` to `0.16`
- - `ouroboros-network-protocols` from `0.6.0` to `0.8`
diff --git a/marlowe-object/CHANGELOG.md b/marlowe-object/CHANGELOG.md
index 959434f204..1654ed9995 100644
--- a/marlowe-object/CHANGELOG.md
+++ b/marlowe-object/CHANGELOG.md
@@ -1,4 +1,18 @@
+
+# 1.0.0.0 — 2024-04-22
+
+## Changed
+
+- Upgrade `cardano-api` `8.37.1.1` to `8.39.2.0` (Conway Hard Fork Adaptation)
+- Upgrade `plutus` from `1.15` to `1.21` (`plutus-core`, `plutus-ledger-api`, `plutus-tx`) (Conway Hard Fork Adaptation)
+- Upgrade `cardano-ledger` (Conway Hard Fork Adaptation)
+ - `cardano-ledger-conway` from `1.11` to `1.12`
+ - `cardano-ledger-core` from `1.9` to `1.10`
+ - `cardano-ledger-mary` from `1.4` to `1.5`
+ - `cardano-ledger-shelley` from `1.8` to `1.9`
+ - `cardano-ledger-binary` from `1.2` to `1.3`
+
# 0.1.0.0 — 2023-08-10
diff --git a/marlowe-object/changelog.d/20240319_103646_nicolas.henin_conwayHFTree.md b/marlowe-object/changelog.d/20240319_103646_nicolas.henin_conwayHFTree.md
deleted file mode 100644
index 05018eaffa..0000000000
--- a/marlowe-object/changelog.d/20240319_103646_nicolas.henin_conwayHFTree.md
+++ /dev/null
@@ -1,10 +0,0 @@
-### Changed
-
-- Upgrade `cardano-api` `8.37.1.1` to `8.39.2.0` (Conway Hard Fork Adaptation)
-- Upgrade `plutus` from `1.15` to `1.21` (`plutus-core`, `plutus-ledger-api`, `plutus-tx`) (Conway Hard Fork Adaptation)
-- Upgrade `cardano-ledger` (Conway Hard Fork Adaptation)
- - `cardano-ledger-conway` from `1.11` to `1.12`
- - `cardano-ledger-core` from `1.9` to `1.10`
- - `cardano-ledger-mary` from `1.4` to `1.5`
- - `cardano-ledger-shelley` from `1.8` to `1.9`
- - `cardano-ledger-binary` from `1.2` to `1.3`
diff --git a/marlowe-runtime-web/CHANGELOG.md b/marlowe-runtime-web/CHANGELOG.md
index 99716ab585..d2fd1b3900 100644
--- a/marlowe-runtime-web/CHANGELOG.md
+++ b/marlowe-runtime-web/CHANGELOG.md
@@ -1,4 +1,36 @@
+
+# 1.0.0 — 2024-04-22
+
+## Added
+
+- Enhanced error information (including CoinsSelectionError, MarloweTransactionError, etc.).
+
+- Optional Initialization of Participant's Account during contract creation
+ - Allows simultaneous deposits during the creation process
+
+- Safety Errors are available at :
+ - Contract creation (Building the Tx) : `POST /contracts`
+ - Input application (Building the Tx) : `POST /contracts/:contractId/transactions`
+
+- Additional semantics info to response from `GET /contracts/:contractId/transactions/:transactionId`
+ - `inputState` is the Marlowe state from the transaction's input datum.
+ - `inputContract` is the Marlowe contract from the transaction's input datum.
+ - `reconstructedSemanticInput` is the reconstructed `TransactionInput` that
+ was passed to `computeTransaction` during the execution of the Marlowe
+ semantics validator. This includes the correct `TimeInterval` against which
+ to evaluate the input contract and state. The upper bound of this interval
+ differs from `invalidHereafter` by -1 milliseconds.
+ - `reconstructedSemanticsOutput` is the reconstructed `TransactionOutput`
+ that calling `computeTransaction` inside the validator produces. This can
+ be used to recover any intra-state payment information, as well as anyO
+ warnings which were raised during evaluation. This information is not
+ otherwise available in the response.
+
+## Changed
+
+- Transitioned REST API error encoding from a generic format to a more explicit error structure.
+
# 0.0.6 — 2023-12-06
diff --git a/marlowe-runtime-web/changelog.d/20231228_102217_tomasz.rybarczyk_PLT_9050_improve_error_reporting.md b/marlowe-runtime-web/changelog.d/20231228_102217_tomasz.rybarczyk_PLT_9050_improve_error_reporting.md
deleted file mode 100644
index e25cfb3cdd..0000000000
--- a/marlowe-runtime-web/changelog.d/20231228_102217_tomasz.rybarczyk_PLT_9050_improve_error_reporting.md
+++ /dev/null
@@ -1,38 +0,0 @@
-
-
-
-### Added
-
-- More detail information to multiple errors (CoinsSelectionError, MarloweTransactionError etc.).
-
-### Changed
-
-- REST api error encoding from generic to explicite error structure construction.
-
-
-
-
diff --git a/marlowe-runtime-web/changelog.d/20240111_114659_jhbertra_plt_9083_initial_state_in_response.md b/marlowe-runtime-web/changelog.d/20240111_114659_jhbertra_plt_9083_initial_state_in_response.md
deleted file mode 100644
index ea3a3153fb..0000000000
--- a/marlowe-runtime-web/changelog.d/20240111_114659_jhbertra_plt_9083_initial_state_in_response.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Added
-
-- Initial contract state to `GET /contracts/{contractId}` response.
diff --git a/marlowe-runtime-web/changelog.d/20240205_103713_jhbertra_time_interval.md b/marlowe-runtime-web/changelog.d/20240205_103713_jhbertra_time_interval.md
deleted file mode 100644
index 3310c06331..0000000000
--- a/marlowe-runtime-web/changelog.d/20240205_103713_jhbertra_time_interval.md
+++ /dev/null
@@ -1,15 +0,0 @@
-### Added
-
-- Additional semantics info to response from `GET /contracts/:contractId/transactions/:transactionId`
- - `inputState` is the Marlowe state from the transaction's input datum.
- - `inputContract` is the Marlowe contract from the transaction's input datum.
- - `reconstructedSemanticInput` is the reconstructed `TransactionInput` that
- was passed to `computeTransaction` during the execution of the Marlowe
- semantics validator. This includes the correct `TimeInterval` against which
- to evaluate the input contract and state. The upper bound of this interval
- differs from `invalidHereafter` by -1 milliseconds.
- - `reconstructedSemanticsOutput` is the reconstructed `TransactionOutput`
- that calling `computeTransaction` inside the validator produces. This can
- be used to recover any intra-state payment information, as well as any
- warnings which were raised during evaluation. This information is not
- otherwise available in the response.
diff --git a/marlowe-runtime/CHANGELOG.md b/marlowe-runtime/CHANGELOG.md
index 5c35c2f74d..200846e173 100644
--- a/marlowe-runtime/CHANGELOG.md
+++ b/marlowe-runtime/CHANGELOG.md
@@ -1,4 +1,60 @@
+
+# 1.0.0 — 2024-04-22
+
+## Removed
+
+- `marlowe-runtime-cli`
+
+## Added
+
+- Support for initial account balances when creating contracts
+
+- Upgrade to `cardano-api` 8.37.1.1
+
+- A safety analysis to the apply input step
+
+- Support for compiling/building/running the repository using new Mac CPUs (M1/M2/M3) within a linux VM (`aarch64-linux` system).
+
+## Changed
+
+- Updated Marlowe Plutus scripts to use optmized `asData` for `Case`.
+
+- Default batch size for chain-indexer decreased to 1/4 to prevent OOM errors.
+
+- Upgrade `cardano-api` `8.37.1.1` to `8.39.2.0` (Conway Hard Fork Adaptation)
+- Upgrade `plutus` from `1.15` to `1.21` (`plutus-core`, `plutus-ledger-api`, `plutus-tx`) (Conway Hard Fork Adaptation)
+- Upgrade `cardano-ledger` (Conway Hard Fork Adaptation)
+ - `cardano-ledger-conway` from `1.11` to `1.12`
+ - `cardano-ledger-core` from `1.9` to `1.10`
+ - `cardano-ledger-mary` from `1.4` to `1.5`
+ - `cardano-ledger-shelley` from `1.8` to `1.9`
+ - `cardano-ledger-binary` from `1.2` to `1.3`
+- Upgrade `ouroboros-network` (Conway Hard Fork Adaptation)
+ - `ouroboros-network-api` from `0.6.0` to `0.7.0`
+ - `ouroboros-consensus` from `0.14` to `0.16`
+ - `ouroboros-network-protocols` from `0.6.0` to `0.8`
+
+## Fixed
+
+- Marlowe Indexer can crash when chain indexer is syncing from Genesis.
+
+- `marlowe-contract` consumes a lot of memory.
+ - The garbage collector was holding onto a rolling window of snapshots
+ spanning 2160 blocks of all live Marlowe contracts. It only ever needed to
+ hold onto the datum hashes of the merkleized continuations in the
+ contracts, so rather than keeping all the contracts around it now just
+ holds onto these.
+
+- Space leak in `marlowe-contract`
+
+- Duplicate blocks can break marlowe-chain-sync queries
+- Delete all blocks when rolling back to Genesis.
+
+- Arbitrary Marlowe instances which were not generating invalid currencies and tokens.
+
+- Safety analysis transaction filtering which was causing selective tx reporting.
+
# 0.0.6 — 2023-12-06
diff --git a/marlowe-runtime/changelog.d/20231222_132417_brian.bush_PLT_9055.md b/marlowe-runtime/changelog.d/20231222_132417_brian.bush_PLT_9055.md
deleted file mode 100644
index 11905460cc..0000000000
--- a/marlowe-runtime/changelog.d/20231222_132417_brian.bush_PLT_9055.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Changed
-
-- Updated Marlowe Plutus scripts to use optmized `asData` for `Case`.
diff --git a/marlowe-runtime/changelog.d/20240117_165633_jhbertra_plt_8243_initial_state.md b/marlowe-runtime/changelog.d/20240117_165633_jhbertra_plt_8243_initial_state.md
deleted file mode 100644
index 3531a344a9..0000000000
--- a/marlowe-runtime/changelog.d/20240117_165633_jhbertra_plt_8243_initial_state.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Added
-
-- Support for initial account balances when creating contracts
diff --git a/marlowe-runtime/changelog.d/20240118_112759_jhbertra_plt_9294_marlowe_indexer_crash_when_syncing_from_genesis.md b/marlowe-runtime/changelog.d/20240118_112759_jhbertra_plt_9294_marlowe_indexer_crash_when_syncing_from_genesis.md
deleted file mode 100644
index a8e9dd8c2f..0000000000
--- a/marlowe-runtime/changelog.d/20240118_112759_jhbertra_plt_9294_marlowe_indexer_crash_when_syncing_from_genesis.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Fixed
-
-- Marlowe Indexer can crash when chain indexer is syncing from Genesis.
diff --git a/marlowe-runtime/changelog.d/20240118_120513_jhbertra_decrease_indexer_batching.md b/marlowe-runtime/changelog.d/20240118_120513_jhbertra_decrease_indexer_batching.md
deleted file mode 100644
index 8d0b8c39ab..0000000000
--- a/marlowe-runtime/changelog.d/20240118_120513_jhbertra_decrease_indexer_batching.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Changed
-
-- Default batch size for chain-indexer decreased to 1/4 to prevent OOM errors.
diff --git a/marlowe-runtime/changelog.d/20240118_140815_jhbertra_marlowe_contract_memory.md b/marlowe-runtime/changelog.d/20240118_140815_jhbertra_marlowe_contract_memory.md
deleted file mode 100644
index 867cc027ad..0000000000
--- a/marlowe-runtime/changelog.d/20240118_140815_jhbertra_marlowe_contract_memory.md
+++ /dev/null
@@ -1,8 +0,0 @@
-### Fixed
-
-- `marlowe-contract` consumes a lot of memory.
- - The garbage collector was holding onto a rolling window of snapshots
- spanning 2160 blocks of all live Marlowe contracts. It only ever needed to
- hold onto the datum hashes of the merkleized continuations in the
- contracts, so rather than keeping all the contracts around it now just
- holds onto these.
diff --git a/marlowe-runtime/changelog.d/20240129_093117_jhbertra_plt_9268_cardano_api__.md b/marlowe-runtime/changelog.d/20240129_093117_jhbertra_plt_9268_cardano_api__.md
deleted file mode 100644
index ae8fd43bc5..0000000000
--- a/marlowe-runtime/changelog.d/20240129_093117_jhbertra_plt_9268_cardano_api__.md
+++ /dev/null
@@ -1,7 +0,0 @@
-### Removed
-
-- `marlowe-runtime-cli`
-
-### Added
-
-- Upgrade to `cardano-api` 8.37.1.1
diff --git a/marlowe-runtime/changelog.d/20240201_150851_jhbertra_memory_efficiency.md b/marlowe-runtime/changelog.d/20240201_150851_jhbertra_memory_efficiency.md
deleted file mode 100644
index 197d0f955c..0000000000
--- a/marlowe-runtime/changelog.d/20240201_150851_jhbertra_memory_efficiency.md
+++ /dev/null
@@ -1,3 +0,0 @@
-### Fixed
-
-- Space leak in `marlowe-contract`
diff --git a/marlowe-runtime/changelog.d/20240205_073643_jhbertra_dup_blocks.md b/marlowe-runtime/changelog.d/20240205_073643_jhbertra_dup_blocks.md
deleted file mode 100644
index 95634aae01..0000000000
--- a/marlowe-runtime/changelog.d/20240205_073643_jhbertra_dup_blocks.md
+++ /dev/null
@@ -1,4 +0,0 @@
-### Fixed
-
-- Duplicate blocks can break marlowe-chain-sync queries
-- Delete all blocks when rolling back to Genesis.
diff --git a/marlowe-runtime/changelog.d/20240220_100748_tomasz.rybarczyk_PLT_9085_apply_inputs_safety_analysis.md b/marlowe-runtime/changelog.d/20240220_100748_tomasz.rybarczyk_PLT_9085_apply_inputs_safety_analysis.md
deleted file mode 100644
index 9e43912f8c..0000000000
--- a/marlowe-runtime/changelog.d/20240220_100748_tomasz.rybarczyk_PLT_9085_apply_inputs_safety_analysis.md
+++ /dev/null
@@ -1,41 +0,0 @@
-
-
-
-### Added
-
-- A safety analysis to the apply input step
-
-
-
-
-### Fixed
-
-- Arbitrary Marlowe instances which were not generating invalid currencies and tokens.
-
-- Safety analysis transaction filtering which was causing selective tx reporting.
-
-
diff --git a/marlowe-runtime/changelog.d/20240312_114424_nicolas.henin.md b/marlowe-runtime/changelog.d/20240312_114424_nicolas.henin.md
deleted file mode 100644
index ec2ccbf200..0000000000
--- a/marlowe-runtime/changelog.d/20240312_114424_nicolas.henin.md
+++ /dev/null
@@ -1,8 +0,0 @@
-
-
-### Added
-
-- Support for compiling/building/running the repository using new Mac CPUs (M1/M2/M3) within a linux VM (`aarch64-linux` system).
-
-
-
diff --git a/marlowe-runtime/changelog.d/20240319_103808_nicolas.henin_conwayHFTree.md b/marlowe-runtime/changelog.d/20240319_103808_nicolas.henin_conwayHFTree.md
deleted file mode 100644
index 92f7f398d5..0000000000
--- a/marlowe-runtime/changelog.d/20240319_103808_nicolas.henin_conwayHFTree.md
+++ /dev/null
@@ -1,14 +0,0 @@
-### Changed
-
-- Upgrade `cardano-api` `8.37.1.1` to `8.39.2.0` (Conway Hard Fork Adaptation)
-- Upgrade `plutus` from `1.15` to `1.21` (`plutus-core`, `plutus-ledger-api`, `plutus-tx`) (Conway Hard Fork Adaptation)
-- Upgrade `cardano-ledger` (Conway Hard Fork Adaptation)
- - `cardano-ledger-conway` from `1.11` to `1.12`
- - `cardano-ledger-core` from `1.9` to `1.10`
- - `cardano-ledger-mary` from `1.4` to `1.5`
- - `cardano-ledger-shelley` from `1.8` to `1.9`
- - `cardano-ledger-binary` from `1.2` to `1.3`
-- Upgrade `ouroboros-network` (Conway Hard Fork Adaptation)
- - `ouroboros-network-api` from `0.6.0` to `0.7.0`
- - `ouroboros-consensus` from `0.14` to `0.16`
- - `ouroboros-network-protocols` from `0.6.0` to `0.8`
\ No newline at end of file