> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.hellodata.ai/documentation/start-here/changelog/2026/1/14/llms.txt.

## New Feature

**Date Filtering for Property Details**

We've added optional date filtering to the `GET /property/{id}` endpoint, allowing you to filter units, history, availability periods, and concessions based on a date range.

**New Query Parameters:**
- `from` (optional): Filter results to include only data that overlaps with dates on or after this date (ISO 8601 format, e.g., "2024-01-01")
- `to` (optional): Filter results to include only data that overlaps with dates on or before this date (ISO 8601 format, e.g., "2024-12-31")

**What Gets Filtered:**
- **Units**: Filtered based on `enter_market` and `exit_market` dates
- **History**: Filtered based on `from_date` and `to_date` of each history entry
- **Availability Periods**: Filtered based on `enter_market` and `exit_market` dates
- **Concessions**: Filtered based on `from_date` and `to_date` of each concession

**Usage:**
You can provide either date, both dates, or neither. When dates are provided, only data that overlaps with the specified date range will be included in the response.

**Example Requests:**
```bash
# Filter to data from January 2024 onwards
GET /property/{id}?from=2024-01-01

# Filter to data up to December 2024
GET /property/{id}?to=2024-12-31

# Filter to data within a specific date range
GET /property/{id}?from=2024-01-01&to=2024-12-31

# No filtering (returns all data)
GET /property/{id}
```

This feature is particularly useful when you need to analyze property data for a specific time period or when generating reports for a particular date range.