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Founded in 2007, ReservationKey was created to offer a simple, yet powerful and affordable solution for managing reservations and displaying availability online. Our goal is to deliver top-quality software that fulfills our users' needs — simple, efficient, and budget-friendly.

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ReservationKey Blog

Product updates, practical hospitality tips, and setup strategies from our team.

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  • Operations (118)
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Archive

2026
  • Flexible Email Template Editing: Visual Editor, Raw HTML, and Legacy Support
  • How to Modernize Your Existing Reservation Pages
  • New Modern Booking Page Themes
  • New Media Library for Image Management
  • Members-Only Booking Pages with ReservationKey
2025
  • Introducing V3: A Cleaner, Simpler, and More Modern Look for ReservationKey
  • Updated Availability Calendar Reports in ReservationKey
  • Details of ReservationKey’s New Referral Rewards Program
  • Introducing Our New AI Chat Support Tool: Faster Answers, Smarter Help
  • A Complete Guide to the New Reservations Tab in ReservationKey
  • How to Setup and Use Passkeys for Easy Logins
  • New Data Layer Makes it Easy to Add Reservation Data to Tracking Code
  • Creating a Custom Theme Tutorial
  • Adding Search Bar to WordPress / Elementor With ChatGPT's Help
  • Introducing Text Messaging
2024
  • New Slideshow Format Now Available
  • New Theme Available
  • New Sign-in Options
  • NEW: More control over iCal reservations
2023
  • UPDATED: PayPal Payment Method SmartButtons
  • NEW FEATURE: Currency Conversion Widget
  • NEW: Rate adjustments can be set to apply only for last minute reservations
  • NEW: Alert icons in Guests section
2022
  • NEW: Automatically Add QR Codes to Gift Certificates
  • NEW: Exclude dates from discount codes
  • Selling Gift Certificates with ReservationKey and Square
  • NEW: Set date range restrictions on fees.
  • NEW: Set default length of stay for booking engine
  • Square API Update News
  • NEW: Show Custom Fields Specific to Selected Rooms/Units
  • NEW: Electric Meter Calculator in Items for Sale
  • NEW: Password protect online reservation pages
2021
  • NEW FEATURE: Flag rooms as dirty or clean
  • NEW: Fully customizable internal contact form in Reservation Details, including set which fields are required
  • NEW: Online Check-in Form; Signature Fields; Image Uploads
  • Two new custom field types – image/document upload & signature pad
  • NEW: Make card-present transactions with Square Terminal
  • ReservationKey for a Boatel (boat-hotel) – interesting uses of the reservation software
  • Channex updates, news, pricing
  • Big Update to iCal – Cancellations and Modifications now possible; new “import all” options
2020
  • NEW: Reservation status can automatically change after X number of hours
  • Improvement to online reservations page functionality
  • Appointment Bookings & Book by Type Tutorial
  • Creating Clickable Maps to Show Availability
  • How to completely edit the waiting list/inquiry form and message.
  • NEW OPTION: Set default number of guests
  • NEW: Custom field for currently logged in user
  • NEW: Online Modifications (and Cancellations)
  • New Feature: Easily Set Weekly and Monthly Rates
  • Customizing the ReservationKey Booking Engine for Your Needs
  • Options for Offering Trip Insurance
  • NEW: Online cancellations
2019
  • Themes updated with gift certificate styling
  • eRentalLock integration
  • ORBIS Research notes ReservationKey a “key player” in our industry
  • Stripe Integration
  • NEW FEATURE: Stripe Integration
  • Expedia Integration Update
  • Just launched – Stripe Integration!
  • New Website Under Development
  • NEW: Use merge codes to add website messages to email templates
  • New Connection: Quickbooks Online – feeback/testing requested
2018
  • What steps should I take prior to “going live” with my new ReservationKey account?
  • Answer to commonly asked questions from clients coming from Webervations and Rezovations
  • NEW OPTION: Create a fee that is a percentage of the room price
  • IDEA: Creative placement of booking engine
  • Six New Reservation Page Themes
  • NEW: Select what payment category to use for initial online payments.
  • HOW TO CONVERT A TELEPHONE OR EMAIL INQUIRY INTO A BOOKING
  • NEW FEATURE: Set user permissions from within the room/unit settings
  • NEW: custom fields numbers drop down
  • NEW FEATURE: Multiple Rate Plans Per Room/Unit
  • NEW FEATURE: Daily Activity by clicking date bar
  • New: Drag and drop reservations
2017
  • Updated Correspondence Window
  • NEW ENHANCEMENT: Easily view your ADR and RevPar
  • NEW FEATURE: Click to call
  • NEW FEATURE: Change the order of guest names
  • NEW FEATURE: send email automatically when changing reservation status
  • NEW: Reports menu has been redesigned
  • NEW FEATURE: Track when emails were opened
  • NEW FEATURE: Set rates & minimum stay day by day in Rate Plans
  • New feature: include room/unit specific details in email templates
  • Introducing the new search bar
  • Floating top scroll bar & more dates
2016
  • Easier to select Rate Plans that Taxes and Fees apply to
  • New Feature: Bookkeeping
  • Under Development: Update to system look and feel
  • New Quick Quote Feature
  • Option to force new login for an account user
  • HTML Editor Added to Email Templates
  • Update to Google Analytics Tracking Options
  • Break Address Field into Multiple Fields
  • New Feature to Show Minimum Stay Requirements on Internal Calendar
  • New Option For Adding/Removing Emails to Queue
2015
  • Import Credit Card Details From Myallocator Now Available
  • New Option for Splitting Address into Multiple Fields
  • New option in Reservation Status to set rates to zero
  • Forum assistance: Improvements to Pre-Book Links
  • Forum assistance: Prebook Guests and Send a Link to Collect Reservation Details/Payment
  • Forum assistance: Now Specify Number of Children Per Room
  • Forum assistance: ReservationKey Change Log Added
2014
  • New Responsive Design for Reservation Details
  • A Couple New Permissions Settings
  • Payment Pages now include terms agreement section
  • New Authorize Only, Void, Capture options for authorize.net and RentPayment
  • Enhancement: Bulk Print Now Can Create and Email PDFs
  • NEW: Automatically track commissions due from myallocator.com bookings
  • Drag Across Dates to Select Multiple Days
  • Innrewards.com – new directory site created by ReservationKey users
  • Review of Forum Updates
  • Update Themes
  • New MyAllocator Option for Room Type Matching
  • MyAllocator Modifications
  • Time Zone Setting for Public Reservation Pages
2013
  • Enhancement: Reservations Tab Saves Search Settings
  • Advice on Vacation Rental Email Correspondence
  • TripAdvisor TripConnect Certification Complete
  • New Feature: Filter by Amenities in Online Reservation Pages
  • New Feature: Create Bookmarks, Notes in ReservationKey
  • New Feature: iCal Import and Export Links
  • Set up Reservationkey’s TripAdvisor TripConnect link
  • Enhancement: Balance shows in reservation info box; information about IE Compatibility View
  • New Feature: Reminders
  • Enhancement: Hover over stars to see description
  • New Feature: {{roomurl}}
  • Updates to User Community Forum
  • New User Forum
  • New Events Bar on Top of Internal Calendar
  • New Bulk Printing Option
  • New Occupancy and Tax Reports
  • New Features Update
  • New Partnership With Channel Management Company
  • CC and BCC fields added to Send option in Correspondence Button
  • Update to ReservationKey Facebook Apps
  • A Few Enhancements – Items for Sale and Min Stay Error Messages
  • Slight Change Calendar Header Functionality
  • Change Status/Add Star(s) Automatically if Discount Code Used or Item for Sale Added
  • New Mobile Version – Easy to Setup
  • Require Consecutive Night Stays
  • New Google Analytics Features
  • Link Email Messages to Payment Methods
  • Items For Sale Enhancement
  • More Status Options; Keeping Rates on Room Changes
  • Captcha Option for Gift Certificates
  • Color Code Units; Search by Room/Unit
  • New Features for Property Managers
  • New Option for Displaying Cancellation Policy
  • New Internal Availability Search Feature
2012
  • Happy New Year (and a few new features)!
  • Quicker Access to Calendar
  • Steps For Using Alternate Rate Plans
  • Update to Search Forms
  • New Features in Email Templates
  • Adding ReservationKey’s Online Bookings to Your Website
  • Getting The Most Out Of ReservationKey
  • New Option For Disabling Online Bookings
  • A Few Upgrades in Gift Certificates
  • Enhancements to the Correspondence Window
  • ReservationKey Is Also For Property Managers!
  • Option For Scrollbar at Top of Availability Calendar
  • Easier Linking Settings to Reservation Page(s)
  • New Statistics Report
  • Configuring ReservationKey for Hotels, Motels, Campgrounds
  • Easier Configuration for Hotels, Motels, Campgrounds
  • New Feature: Scheduled Emails
  • Changing/Moving Reservations Now Much Easier
  • Updates to Payments by Date Report
  • More Options in Email Templates
  • New Feature for Holding Rooms for Groups
  • Rate Adjustment Specials Now Show on Hotel Style Pages
  • Two New Email Template Codes
  • Using the Search Form and Iframes
  • All About PayPal Subscriptions For ReservationKey Service
  • Highlight Reservations By Adding a Star
  • A Few CSS Tweaks
  • Improvement on Retaining Prices When Changing Reservation Dates
  • Nice Review From a User
  • Thoughts on Phone Support vs Email
  • New Features in Activity Tab
  • Preference Setting For New Reservation Alert
  • More Flexibility Using Themes and Custom Text
  • Why Switch to ReservationKey?
  • New Color Coding in Activity Availability Search
  • NEW FEATURE: Create Custom Reservation ID Numbers
  • Added Status Column to Payments by Date Report
  • Clicking Payments Saves Credit Card Info
  • New Tax Option For VAT Included
  • New Flexibility in Taxes on Items for Sale and Fees
  • Press Enter To Search
  • New Option to Include Tax on Percentage Items for Sale
  • New Alert If Auto Payment Does Not Complete
  • Arrive Depart in Calendar Search Mode
  • New Guestbook Spam Prevention
  • New Internal Messaging System
  • Fees and Items for Sale Line Items
  • How to Create Dropdown Field for Check-in Time
  • New Tax Merge Codes in Templates
  • New Internal Title Field for Templates
  • No More Accidental Deletion of Admin User
  • Re-Designed Print Version of Housekeeping Reports
  • Updates on Features and News
  • Tips on Authorize.net Integration
  • New Yearly Comparison Report
  • More Ways to Find Reservations
  • Two New Income Reports
  • Alternate Payment Schedules
  • A Few New Features
  • ReservationKey Facebook Apps
  • Do You Need Your Own SSL Certificate?
  • Reasons Why People Switch to ReservationKey
  • San Poncho, Mexico – Best Clients Ever
  • Red Flag Guests / Set Alert
  • Monitor Searches on Reservation Pages
  • New Waiting List & Inquiry Form
  • Luxurious B&B In San Poncho, Mexico
  • Punta de Mita, Mexico – The Utmost in Relaxation
  • On The Road, in Puerto Vallarta, Mexico
  • Automatically Reduce Minimum Stays
  • Converting to ReservationKey – Importing Data
  • Happy New Year and A New Feature
2011
  • Hotel Style Reservation Pages
  • Data Backups
  • A New Blog
  • More Star Choices For Marking Reservations

Design | February 6, 2026 | 5 min read

How to Modernize Your Existing Reservation Pages

Learn how to modernize existing reservation pages using the new date picker, updated themes, improved styling, and modern embed options—without starting over.

themesbooking-engineproduct-updatescalendarintegrationsautomation

Over the past several months, we’ve released a number of new features aimed at making reservation pages more modern, easier to use, and more intuitive for guests. With changes happening quickly, it can be hard to keep track of what’s new—or how to apply those improvements to an existing reservation page.

In this post, we’ll walk through practical ways to update an older reservation page without starting over, covering modern date pickers, newer themes, improved styling, and updated embedding options.

Starting Point: An Older Reservation Page

Many existing reservation pages still function perfectly well, but visually they can feel dated compared to newer designs. Common issues include:

  • Two separate date pickers for check-in and check-out
  • Less intuitive date selection
  • Older layouts and color usage
  • Embedded booking engines that feel disconnected from the main site

The goal isn’t to replace everything—it’s to selectively upgrade the parts that matter most.

Enabling the Modern Date Picker on an Existing Theme

One of the biggest usability improvements is the modern date picker, which replaces the old two-field check-in/check-out system with a single, interactive calendar.

Even if you want to keep your current theme, you can still enable the new picker.

How It Works

  1. Go to Themes
  2. Edit the theme your reservation page is using
  3. Add a single trigger line at the top of the theme:
    • This tells the system to use the modern picker
  4. Optionally define primary and secondary colors using CSS
/*USEMODERNPICKER*/
/* Calendar colors - add to enable modern date picker theming */
:root {
  --color-primary: #726658;           /* Change to client's brand color */
  --color-primary-light: #dae7ee;     /* Lighter version for range highlight */
}

Once saved, the reservation page will automatically use the new calendar.

Using the New Calendar Experience

With the modern date picker enabled:

  • Guests select check-in and check-out from one calendar
  • Dates can be selected by clicking or dragging
  • Availability searches run automatically
  • Multiple months can be viewed at once

This dramatically reduces friction—especially for weekend or holiday bookings.

Customizing Calendar Colors to Match Your Site

The modern date picker supports quick color customization so it blends naturally with your existing design.

A simple approach:

  • Use your browser’s inspector to sample colors already used on your site
  • Apply those colors as the picker’s primary and secondary values
  • Refresh to instantly see the changes

This allows the picker to feel native rather than bolted on.

Mobile-Friendly by Design

When viewed on smaller screens:

  • The calendar automatically switches to a vertical layout
  • Guests can scroll up to two years in advance
  • Date selection is significantly faster on mobile

No additional configuration is required—this behavior happens automatically.

Switching to a Newer Theme (Optional)

If you want to modernize the entire page—not just the calendar—you can switch to one of the newer themes, such as:

  • Modern Default
  • Warm
  • Nature / Outdoor

These themes are designed to work seamlessly with:

  • The modern date picker
  • Updated slideshows
  • Cleaner layouts and spacing

You can preview themes directly from the reservation page settings before committing.

Reusing Background Images from Older Themes

If your existing page uses a background image or color you want to keep, you don’t need to recreate it.

In most cases, you can:

  • Copy the background-related CSS from the old theme
  • Paste it into the new theme
  • Adjust placement if needed (often works best at the bottom of the theme)

This allows you to preserve branding while upgrading the structure.

Cleaning Up Unused Page Sections

Older reservation pages often include sections that are no longer necessary, such as property tables that aren’t being used.

These can be removed cleanly by:

  • Setting the relevant display option to none
  • Leaving the rest of the grid layout intact

This helps simplify the page without affecting functionality.

Improving Required Field Styling and Validation

We’ve also improved form behavior and validation feedback:

  • Required field errors now clear as soon as the user starts typing
  • Clicking into a required field clears the error immediately
  • Required field colors can be customized (many users prefer a softer slate tone)

These small changes significantly improve perceived quality and usability.

Rethinking How You Link to the Reservation Page

Many sites still open the booking engine inside a traditional iframe. While this works, there’s now a more modern option available. Take a look at this demo website to see it in action.

The New Embed Drawer

Instead of loading the booking engine in an iframe, you can now:

  • Open it in a sliding drawer overlay
  • Keep the main website visible in the background
  • Choose compact or full-width layouts

This creates a smoother, more integrated booking experience.

Previewing and Adding the Modern Embed

From the reservation page settings:

  • Preview the embed drawer instantly
  • Copy a short embed code
  • Add it to your site header or button logic

We’ll be covering this embed option in more detail in a dedicated post and video.

Comparing Old vs. New

The difference between older reservation pages and updated ones is significant:

  • Cleaner layouts
  • Faster date selection
  • Better mobile usability
  • More modern visual styling
  • Improved guest confidence

And importantly, these upgrades can be applied incrementally, without forcing a full redesign.

Final Thoughts

Modernizing an existing reservation page doesn’t require starting over. By selectively enabling newer features—like the modern date picker, updated themes, improved validation, and modern embeds—you can dramatically improve the guest experience while preserving what already works.

If you’re unsure which updates make sense for your property, feel free to reach out—we’re happy to help guide the process.

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