Versions CE/en

Version française disponible ici.

Boot and OS versions for the TI-84 Plus CE(-T) and TI-83 Premium CE

Production Versions

Boot

Version	Revision (HW)	New Changes	Bugfixes	Notes
5.0.0.0089	(initial)			Initial public version
5.0.0.0096	N/A			SmartView only?
5.1.5.0014	Rev C	Anti-downgrade protection
5.3.0.0017	N/A	(Re) Validation of OS at startup		SmartView only?
5.3.1.0050	Rev L
5.3.6.0017	Rev M			New TI-83 Premium CE Edition Python and 84 Plus CE have this hardware
5.5.0.0006	Rev P			TI-84 Plus CE-T Python Edition

OS

Version	Release date	Size (KB)	New Changes	Bugfixes	Notes
5.0.0.0089	16/03/2015	540.6 536.9			Initial public version
5.0.1.0012	07/05/2015	540.7 537.0		- Fixed white screen after hibernation
5.1.0.0110	03/09/2015	571.5 554.7	- Adds a 0 in front of the decimal separator between numbers -1 and 1 - Performance of SortA() and SortD() is significantly improved - [83] Improves the exact calculation engine - [83] Adds french quartiles	- Quickly scroll 9 lines instead of 7 - Poorly displayed characters with Text( - Increased max lines of Menu( to 9	5.1.0.0096 for SmartView only?
5.1.1.0112 *	21/10/2015	571.7	- Best parameters on quartiles - Better app performance		Only for TI-83 Premium CE
5.1.5.0019	19/01/2016	593.4 576.5	- New commands: Get(), Send() - Support for USB HID keyboards - "minOS" certificate field added
5.2.0.0035	30/08/2016	609.6 593.0	- New commands: toString(), eval(), Wait - TI-Innovator support - When switching to PTT, existing programs are now disabled instead of being deleted
5.2.1.0042	28/09/2016	609.8 593.2		- Bugfixed suites (rank shift)
5.2.2.0043		609.7 593.1			Never hosted on TI's website
5.3.0.00xx (28/37/42*)	07/09/2017	624.3 607.1	- Directly launch ASM and archived programs without Asm( token - Resend option in the link menu - Alpha + F5 menu in the program editor (shortcuts) - Natural writing of functions by pieces ("piecewise") - New menu with various preformatted conditions - Declaration of dependent sequences of different types - Save the tangent equation in a Yn	- Bugfixed empty complex lists	Introduced OS+Apps bundle (b83/b84) ___ 0037 for 84, 0042 for 83 (28 was a beta for review)
5.3.1.0058	13/03/2018	626.6 610.1	- (Re)Validation of applications when switching to PTT - Disabled Asm84CEPrgm / Asm83CEPrgm tokens	- Bugfixed bypass for PTT menu restrictions
5.3.4.0021					SmartView (online) only?
5.3.5.0024 *	25/03/2019	637.8			Only for TI-83 Premium CE Oldest version that supports TI-Python
5.3.6.0018					(83PCE) Never hosted on TI's website
5.3.6.0022					(84PCE) Never hosted on TI's website
5.4.0.0034	27/06/2019	647.3	- The loading bar turns orange	Fixed piecewise() with STATWIZARD OFF (more info here)
5.4.1.0048					(83PCE) Only on TI's Linux TI-83 Premium CE emulator
5.4.1.0052	25/03/2020				(84PCE) The loading bar turns orange Only on TI's Chrome OS TI-84 Plus CE emulator
5.5.1.0038	20/05/2020	656.8	- Removed ability to run ASM programs ("ERR: INVALID")		(83PCE)
5.5.2.0044	30/07/2020	656.8			(83PCE)
5.5.5.0011	??/07/2020		- Removed ability to run ASM programs ("ERR: INVALID")		(84PCE-TPE)
5.6.0.0020	30/07/2020	641.4	- Removed ability to run ASM programs ("ERR: INVALID")		(84PCE)

Prototype Versions

Known Versions:

Boot	OS	Notes
5.0.0.0024	5.0.0.0024
5.0.0.0058	5.0.0.0058
5.0.0.0059	5.0.0.0059
5.0.0.0062	5.0.0.0062	SmartView only?
5.0.0.0082	5.0.0.0082
5.0.0.0087	5.0.0.0087
N/A	5.5.0.0031	Beta provided by TI, not on prototype hardware. Last OS to support running ASM natively. Added massive Python improvements. (More info here)