VER: Release 0.56.0

See release notes.

Author: nmacholl

CHANGELOG.md

@@ -1,5 +1,60 @@
 # Changelog
 
+## 0.56.0 - 2025-06-03
+
+#### Breaking changes
+- Updated the names of several subfields in the `Reference.corporate_actions.get_range(...)` response,
+  under the `date_info`, `event_info`, and `rate_info` fields. The following subfields were renamed:
+  - `decl_currency` renamed to `declared_currency`
+  - `decl_gross_amount` renamed to `declared_gross_amount`
+  - `f_x_rate` renamed to `fx_rate`
+  - `iss_new_name` renamed to `issuer_new_name`
+  - `iss_old_name` renamed to `issuer_old_name`
+  - `new_bbg_company_id` renamed to `new_bbg_comp_id`
+  - `new_bbg_company_tk` renamed to `new_bbg_comp_ticker`
+  - `new_bbg_exh_id` renamed to `new_figi`
+  - `new_bbg_exh_tk` renamed to `new_figi_ticker`
+  - `new_min_tra_qty` renamed to `new_min_trading_qty`
+  - `new_mktsg_id` renamed to `new_market_segment_id`
+  - `new_reg_s144_a` renamed to `new_reg_s144a`
+  - `new_unit_sec_id` renamed to `new_unit_security_id`
+  - `offeree_iss_id` renamed to `offeree_issuer_id`
+  - `offeror_iss_id` renamed to `offeror_issuer_id`
+  - `old_bbg_company_id` renamed to `old_bbg_comp_id`
+  - `old_bbg_company_tk` renamed to `old_bbg_comp_ticker`
+  - `old_bbg_exh_id` renamed to `old_figi`
+  - `old_bbg_exh_tk` renamed to `old_figi_ticker`
+  - `old_min_tra_qty` renamed to `old_min_trading_qty`
+  - `old_mktsg_id` renamed to `old_market_segment_id`
+  - `old_reg_s144_a` renamed to `old_reg_s144a`
+  - `old_unit_sec_id` renamed to `old_unit_security_id`
+  - `pp_sec_id` renamed to `pp_security_id`
+  - `poolfactor` renamed to `pool_factor`
+  - `pre_offer_q_ty` renamed to `pre_offer_qty`
+  - `qual_st_cap_gains` renamed to `qual_short_term_cap_gains`
+  - `redem_percentage` renamed to `redemption_percentage`
+  - `st_cap_gains` renamed to `short_term_cap_gains`
+  - `sec_new_name` renamed to `security_new_name`
+  - `sec_old_name` renamed to `security_old_name`
+  - `section199_a_foreign_tax_paid` renamed to `section199a_foreign_tax_paid`
+  - `section199_a_inc_div` renamed to `section199a_inc_div`
+  - `section199_a_st_cap_gain` renamed to `section199a_short_term_cap_gain`
+  - `tra_isin` renamed to `trading_isin`
+  - `tra_sec_id` renamed to `trading_security_id`
+  - `us_deposit_receiptateto_currency` renamed to `usd_rate_to_currency`
+  - `cashbak` renamed to `cash_back`
+  - `companyulsory_acq_date` renamed to `compulsory_acq_date`
+  - `frankdiv` renamed to `franked_div`
+  - `lead_plntiff_deadline_date` renamed to `lead_plaintiff_deadline_date`
+  - `maxprice` renamed to `max_price`
+  - `minprice` renamed to `min_price`
+  - `redem_premium` renamed to `redemption_premium`
+  - `redem_price` renamed to `redemption_price`
+  - `unit_frankdiv` renamed to `unfranked_div`
+
+#### Enhancements
+- Upgraded `databento-dbn` to 0.35.1
+
 ## 0.55.1 - 2025-06-02
 
 #### Bug fixes

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 = "0.35.0"
+- databento-dbn = "0.35.1"
 - numpy= ">=1.23.5"
 - pandas = ">=1.5.3"
 - pip-system-certs = ">=4.0" (Windows only)

databento/common/publishers.py

@@ -1029,13 +1029,13 @@ class Publisher(StringyMixin, str, Enum):
     EQUS_ALL_FINC
         Databento US Equities (All Feeds) - FINRA/Nasdaq TRF Chicago.
     EQUS_ALL_BATS
-        Databento US Equities (All Feeds) - CBOE BZX.
+        Databento US Equities (All Feeds) - Cboe BZX.
     EQUS_ALL_BATY
-        Databento US Equities (All Feeds) - CBOE BYX.
+        Databento US Equities (All Feeds) - Cboe BYX.
     EQUS_ALL_EDGA
-        Databento US Equities (All Feeds) - CBOE EDGA.
+        Databento US Equities (All Feeds) - Cboe EDGA.
     EQUS_ALL_EDGX
-        Databento US Equities (All Feeds) - CBOE EDGX.
+        Databento US Equities (All Feeds) - Cboe EDGX.
     EQUS_ALL_XBOS
         Databento US Equities (All Feeds) - Nasdaq BX.
     EQUS_ALL_XPSX
@@ -2209,13 +2209,13 @@ def description(self) -> str:
         if self == Publisher.EQUS_ALL_FINC:
             return "Databento US Equities (All Feeds) - FINRA/Nasdaq TRF Chicago"
         if self == Publisher.EQUS_ALL_BATS:
-            return "Databento US Equities (All Feeds) - CBOE BZX"
+            return "Databento US Equities (All Feeds) - Cboe BZX"
         if self == Publisher.EQUS_ALL_BATY:
-            return "Databento US Equities (All Feeds) - CBOE BYX"
+            return "Databento US Equities (All Feeds) - Cboe BYX"
         if self == Publisher.EQUS_ALL_EDGA:
-            return "Databento US Equities (All Feeds) - CBOE EDGA"
+            return "Databento US Equities (All Feeds) - Cboe EDGA"
         if self == Publisher.EQUS_ALL_EDGX:
-            return "Databento US Equities (All Feeds) - CBOE EDGX"
+            return "Databento US Equities (All Feeds) - Cboe EDGX"
         if self == Publisher.EQUS_ALL_XBOS:
             return "Databento US Equities (All Feeds) - Nasdaq BX"
         if self == Publisher.EQUS_ALL_XPSX:

databento/version.py

@@ -1 +1 @@
-__version__ = "0.55.1"
+__version__ = "0.56.0"

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "databento"
-version = "0.55.1"
+version = "0.56.0"
 description = "Official Python client library for Databento"
 authors = [
     "Databento <support@databento.com>",
@@ -32,7 +32,7 @@ aiohttp = [
     {version = "^3.8.3", python = "<3.12"},
     {version = "^3.9.0", python = "^3.12"}
 ]
-databento-dbn = "0.35.0"
+databento-dbn = "0.35.1"
 numpy = [
     {version = ">=1.23.5", python = "<3.12"},
     {version = ">=1.26.0", python = "^3.12"}