Reltio Address Cleanser update - Feb and Mar 2026
Learn about the updates to the Reltio Address Cleanser in the months of February and March, 2026.
Here are the updates to the Reltio Address Cleanser in February and March, 2026.
Data structure updates
The March release includes structural improvements for Greece:
- The
Localityfield now returns returns the locality values as expected, instead of municipality values. - Formatted address output no longer includes
DependentLocality.
These updates improve address accuracy and consistency during verification.
Global data refreshes
The following countries had a data refresh during the Dec 2025 and Jan 2026 cycle:
| Afghanistan (AF) | Andorra (AD) | Angola (AO) |
| Argentina (AR) | Australia (AU) | Austria (AT) |
| Austria_Capture (AT_C) | Belgium (BE) | Benin (BJ) |
| Bermuda (BM) | BonaireSintEustatiusAndSaba (BQ) | Brazil (BR) |
| BurkinaFaso (BF) | Burundi (BI) | Canada (CA) |
| Chile (CL) | China (CN) | Colombia (CO) |
| Croatia (HR) | Cyprus (CY) | CzechRepublic (CZ) |
| Denmark (DK) | DominicanRepublic (DO) | Ecuador (EC) |
| Egypt (EG) | Estonia (EE) | Eswatini (SZ) |
| Finland (FI) | France (FR) | France Premium (FR_P) |
| Gabon (GA) | Germany (DE) | Germany_Capture (DE_P) |
| Greece (GR) | Guernsey (GG) | Hong Kong (HK) |
| Hungary (HU) | Iceland (IS) | Indonesia (ID) |
| Ireland (IE) | Ireland Premium (IE_P) | Isle of Man (IM) |
| Israel (IL) | Italy (IT) | Japan (JP) |
| Jersey (JE) | Kazakhstan (KZ) | Kosovo (XK) |
| Latvia (LV) | Liechtenstein (LI) | Lithuania (LT) |
| Luxembourg (LU) | Macao (MO) | Malaysia (MY) |
| Mali (ML) | Malta (MT) | Mexico (MX) |
| Netherlands (NL) | New Zealand (NZ) | Norway (NO) |
| Peru (PE) | Philippines (PH) | Poland (PL) |
| Portugal (PT) | Puerto Rico (PR) | Romania (RO) |
| SaintBarthelemy (BL) | SaintKittsAndNevis (KN) | SaoTomeAndPrincipe (ST) |
| Serbia (RS) | Singapore (SG) | Slovakia (SK) |
| Slovenia (SI) | SouthAfrica (ZA) | SouthSudan (SS) |
| Switzerland (CH) | Thailand (TH) | Tonga (TO) |
| Turkiye (TR) | Ukraine (UA) | United Arab Emirates (AE) |
| United Kingdom (GB) | United Kingdom Premium (GB_P) | United Kingdom Decease (GB_E_PII_D) |
| United Kingdom Goneaways (GB_E_PII_G) | United States (U.S.) | United States Geo (US_geo) |
| United States Premium (US_P) | Vietnam (VN) |
Data improvements
The February and March 2026 releases include several data improvements that enhance address parsing, formatting, and verification accuracy across multiple countries. These improvements include:
-
Thoroughfareoutput and parsing improvements: Canada (CA), Spain (ES), Brazil (BR), Switzerland (CH), and Thailand (TH) -
SubBuildingandBuildingparsing improvements: United Kingdom (GB) and Canada (CA) -
AdministrativArea ISOoutput improvement: Paraguay (PY), Spain (ES), and Indonesia (ID) -
C/O addresseshandling improvement: Great Britain (GB) -
Localityvalues and formatting: Greece (GR) -
Multilingual address verification (English and Chinese): Hong Kong (HK)
-
Improved parsing and verification results: United States (U.S.)
Geographic data hierarchy updates
The following GDH (Geographic Data Hierarchy) updates were applied:
- Canada (CA): Removed incorrect postal codes from multiple locality entries and added missing locality
WHITES LAKE. -
Guernsey (GG): Cleaned outdated postal codes
-
United States (U.S.): Removed invalid locality entries such as
Adelphy. Removed obsoleteSubAdministrativeAreavalues.
Verify API updates
- Fixed a formatting issue when
AddressLineSeparatoris set to a space. - Improved grid-based coordinate premise matching for U.S. addresses.