MageProcs(CurseForge) (opens in a new tab) is our proc alert addon for the WoW Forever Mage. It puts each proc in the middle of the screen, with its time left and stacks, and works in combat even though Forever hides your buffs from addons. If you switch it on, it also counts your Arcane Blast stacks. Out of combat it reminds you of Arcane Intellect and conjured food and water, and each character uses a settings profile you can copy to another account.

MageProcs in combat: the Heating Up alert with two fire arcs around the Pyroblast icon, 3 stacks and 29 seconds left, with notes. — In combat: the alert shows in the middle, with stacks and time left.

MageProcs options window (/mp) with the proc and reminder list, the general settings and the commands, with notes. — /mp opens the options window: every proc in one place.

MageProcs Style tab with the live preview and the style gallery, with notes. — 24 styles and Arcane, Fire and Frost themes, with a live preview.

MageProcs placing mode (/mp move): a grid over the screen with the alerts and the reminder framed, with notes. — /mp move: drag the alerts over a grid and resize them with the wheel.

MageProcs Display tab with the icon, name, time left, stacks and screen-edge glow options, with notes. — Each proc picks what it shows and from how many stacks it appears.

MageProcs out-of-combat reminder: the Arcane Intellect and Conjure Water lines with their icons, with notes. — Out of combat it reminds you of Arcane Intellect and conjured food and water.

Procs it alerts you to

Heating Up · FireOn by defaultFaster Pyroblast, up to 3 stacks. Every Fire Blast adds one.
Clearcasting · ArcaneYour next damage spell costs no mana.
Missile Barrage · ArcaneArcane Missiles twice as fast and free. A row 1 talent, within reach of any tree.
Presence of Mind · ArcaneYour next cast-time spell is instant.
Arcane Blast tracker · ArcaneCounts your spell damage stacks (up to 4) and the 15 s from the first one.
Fingers of Frost · FrostThe target counts as frozen: time for Ice Lance.

Installation

Install it with the CurseForge app (World of Warcraft, WoW Forever flavor) or extract the file into the Interface\AddOns folder of your WoW Forever install.
Type /mp in game. Heating Up is on from the start, and the procs of your talents turn on by themselves the first time a character has them. Presence of Mind and the Arcane Blast tracker are yours to switch on.

MageProcs on CurseForge(opens in a new tab)

Commands
Command	What it does
`/mp`	Opens the options (also /mageprocs).
`/mp test`	Previews the enabled alerts.
`/mp move`	Places the alerts over a grid.
`/mp reset`	Back to the default places and sizes.
`/mp status`	What it can read for each proc; include it in bug reports.

Limits

Most procs come from high-level talents and have not been confirmed in game yet: if you use them, your feedback on CurseForge helps.
Fingers of Frost only shows if the game shows its own alert, and while Clearcasting is up it cannot tell Missile Barrage apart.
The Arcane Blast tracker counts your casts: in combat it cannot see the effect itself.
It leaves out Combustion, Arcane Power and effects on the target, such as Impact, Frostbite or Winter's Chill.