MOD: Upgrade databento_dbn to 0.27.0

Author: nmacholl

CHANGELOG.md

@@ -9,8 +9,10 @@
 - Added export of `StatusAction` enum from `databento_dbn` to the root `databento` package
 - Added export of `StatusReason` enum from `databento_dbn` to the root `databento` package
 - Added export of `TradingEvent` enum from `databento_dbn` to the root `databento` package
-- Removed upper bound for supported `python` versions; the constraint is now `^3.9`
 - Added new dataset `EQUS.MINI` and new publishers `EQUS.MINI.EQUS`, `XNYS.TRADES.EQUS`
+- Removed upper bound for supported `python` versions; the constraint is now `^3.9`
+- Upgraded `databento-dbn` to 0.27.0
+    - Fixed export of `InstrumentDefMsgV3` to Python
 
 #### Bug fixes
 - Fixed an issue where sending a `KeyboardInterrupt` during iteration of the `Live` client could block execution waiting for the connection to close

README.md

@@ -32,7 +32,7 @@ The library is fully compatible with the latest distribution of Anaconda 3.9 and
 The minimum dependencies as found in the `pyproject.toml` are also listed below:
 - python = "^3.9"
 - aiohttp = "^3.8.3"
-- databento-dbn = "0.25.0"
+- databento-dbn = "0.27.0"
 - numpy= ">=1.23.5"
 - pandas = ">=1.5.3"
 - pip-system-certs = ">=4.0" (Windows only)

databento/common/types.py

@@ -21,6 +21,7 @@
     databento_dbn.ImbalanceMsg,
     databento_dbn.InstrumentDefMsg,
     databento_dbn.InstrumentDefMsgV1,
+    databento_dbn.InstrumentDefMsgV3,
     databento_dbn.StatMsg,
     databento_dbn.StatusMsg,
     databento_dbn.SymbolMappingMsg,

pyproject.toml

@@ -32,7 +32,7 @@ aiohttp = [
     {version = "^3.8.3", python = "<3.12"},
     {version = "^3.9.0", python = "^3.12"}
 ]
-databento-dbn = "0.25.0"
+databento-dbn = "0.27.0"
 numpy = [
     {version = ">=1.23.5", python = "<3.12"},
     {version = ">=1.26.0", python = "^3.12"}