GPT-5.3 Codex support, queued message editing, and custom MCP servers
Tembo added GPT-5.3 Codex support, let users edit queued messages, and expanded agent workflows with custom MCP servers and new Jira automation options.
4 releases from to
Everything Tembo shipped in February 2026, collected from official Tembo sources. Each entry is dated and links to the page it came from.
February 2026 was Tembo's busiest month of the 2 we had tracked by then: 4 releases, close to its monthly average of 3. That was 2 releases more than January 2026. Every release this month was Product.
Releases
4
+2 vs January 2026
Rank of 2 months
1st
Average 3 a month
Most shipped
Product
4 releases
Tembo added GPT-5.3 Codex support, let users edit queued messages, and expanded agent workflows with custom MCP servers and new Jira automation options.
Source: Tembo Docs ChangelogTembo added a full chat experience inside tasks and made Sonnet 4.6 available in Claude Code and OpenCode.
Source: Tembo Docs ChangelogTembo added Recent Tasks in the sidebar, launched an Insights page, expanded model support, and improved the task diff view and sign-in flow.
Source: Tembo Docs ChangelogNewest first. Each entry links to the official page it came from.
Tembo added GPT-5.3 Codex support, let users edit queued messages, and expanded agent workflows with custom MCP servers and new Jira automation options.
Tembo added a full chat experience inside tasks and made Sonnet 4.6 available in Claude Code and OpenCode.
Tembo added Recent Tasks in the sidebar, launched an Insights page, expanded model support, and improved the task diff view and sign-in flow.
Tembo added several new model options, refreshed the task view layout, and shipped smaller usability improvements.
Tembo releases per month, for February 2026 and the month before it. A taller bar means more releases that month; the dated entries for each month are on its own page.
39 of the companies we track shipped in February 2026; Tembo ranks 12th by number of releases.
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