You can see the Codex version your tablet is running under "Device" in the rM menu.

**NB: this page is out of date. At time of writing, the current version is 2.7 and new versions are being frequently released.**

===== (Release 2.0) =====

Released in November 2019. See the [[https://support.remarkable.com/hc/en-us/articles/360003821918|changelog]] for more details. It contains the following features:

  * New user interface
  * Improved Sharing
  * Gestures
  * Improved writing experience

===== Codex 1.8.1.1 (Release 1.8) =====

Released in August 2019. See the [[https://support.remarkable.com/hc/en-us/articles/360002286677-1-8|changelog]] or the [[https://blog.remarkable.com/software-update-1-8-improved-brushes-better-syncing-and-a-smoother-reading-experience-ef0cc581a77a|related Blog post]] for more details. It contains the following features:

  * Improved writing experience
  * A better reading experience
  * Better syncing
  * An improved setup experience for new customers

===== (Release 1.7) =====

Released in April and July 2019. See the [[https://support.remarkable.com/hc/en-us/articles/360001340637-1-7|changelog]] or the [[https://blog.remarkable.com/software-update-add-copy-and-reorder-pages-d34fbfb080be|related Blog post]] for more details. It contains the following features:

  * Add pages
  * Move and reorder pages
  * Duplicate pages
  * The battery percentage is back
  * Improved onboarding text
  * Various bug fixes and improvements

===== Codex 1.6.0.6 (Release 1.6) =====

Released on October 27th, 2018. See the [[https://support.remarkable.com/hc/en-us/articles/360000526658-1-6|changelog]] or the [[https://blog.remarkable.com/big-software-update-convert-handwritten-text-revamped-pdf-export-and-much-more-b4a0256c2cc4|related Blog post]] for more details. It contains the following features:

  * conversion from handwriting to typed text! (in the cloud) [[https://blog.remarkable.com/how-to-get-the-most-out-of-remarkables-new-handwriting-conversion-feature-9f3a05ba6f0c|see blog post]]
  * improved PDF export, beta SVG export
  * revamped layer menu
  * ebook text parameters reset button (+under the hood improvements)

===== Codex 1.5.2.x (Release 1.5.2) =====

Minor fix reintroducing the functionality for sending content by email for some customers.
See the [[https://support.remarkable.com/hc/en-us/articles/360000484757-1-5-2|short changelog]].

===== Codex 1.5.1.2 (Release 1.5.1) =====

Released on September 17th, 2018. See the [[https://support.remarkable.com/hc/en-us/articles/360000358318-1-5-1|changelog]] or the [[https://blog.remarkable.com/software-update-fixes-and-improvements-for-a-more-seamless-experience-64cfcd677426|related Blog post]] for more details. It contains the following features:

  * remember wifi and airplane mode settings accross restarts
  * remember tool selection in documents
  * fix bug causing traces to be left when using the eraser or the moving tool
  * fix the problem where the passcode screen in some cases would set an extended lockout time

in addition with various improvements in the interface, enhancing feedback to the user.

===== Codex 1.5.0.3 (Release 1.5) =====

Released on July 6th, 2018. See the [[https://support.remarkable.com/hc/en-us/articles/360000083497-1-5|changelog]] or the [[https://blog.remarkable.com/product-update-from-remarkable-better-reading-and-exploration-of-ebooks-and-documents-910fc4a3d270|related Blog post]] for more details. It contains the following features:

  * table of contents for ebooks and pdf documents
  * search in ebooks and documents
  * improved button recognition
  * release notes on the device

===== Codex 1.4.0.7 (Release 1.4) =====

Released on June 18th, 2018. See the [[https://support.remarkable.com/hc/en-us/articles/360000056958-1-4?preview%5Btheme_id%5D=210292689&preview_as_role=anonymous#|changelog]]
or the [[https://blog.remarkable.com/product-update-from-remarkable-two-software-updates-launching-back-to-back-8d3670bbc626|related Blog post]]
for more details. It contains the following new features:

  * flight mode
  * factory reset
  * improved template selection
  * improved passcode interface

in addition to various fixes and improvements.

===== Codex 1.3.0.9 (Release 1.3) =====

Released on May 22nd, 2018. It mainly features improvements to the battery management. 

  * [[https://blog.remarkable.com/new-software-update-improves-battery-life-and-increases-stability-2c36974627c4|Blog Post]]
  * [[https://support.remarkable.com/hc/en-us/articles/360000943429|Changelog]]


===== Codex 1.2.0.344 (Release 1.1) =====

The first major update released January 16th, 2018. See the [[https://blog.remarkable.com/first-software-update-from-remarkable-1277e17a59c|Official Blog Post]] for more details on what changed:

  * improved power management (new sleep modes)
  * removal of the battery percentage indicator
  * last writing tool remembered
  * improved WiFi settings
  * some stability improvements

[[https://support.remarkable.com/hc/en-us/articles/115005460105|Full Changelog]]

===== Codex 0.0.4.81 (Release 1.0) =====

The original release. The first reMarkable Tablets were shipped with this version.