Prepare providers release 2026-08-06

[potiuk]

Re-cut of the 2026-08-01 wave, whose vote was cancelled.

That wave shipped #70791 (cap pandas below 3 for DataFrame XComs), which has since been reverted in #71100 and replaced by proper pandas 3 support in #71103. Enough of the 48 providers carried the cap that trimming them one at a time would have left little to vote on, so the whole wave is re-cut instead.

Versions are unchanged from 2026-08-01 except where noted below — nothing from that wave was published, so the same numbers go out again (as rc2, or rc3 for the four that were already at rc2).

Changes relative to the cancelled wave

clickhousedb leaves the wave. Its 1.0.1 was never published — only rc1/rc2 tags exist — so it returns to 1.0.0 and Change Clickhouse lifecycle to incubation (#69166) rides a later release.

opensearch escalates to a minor, 1.11.2 → 1.12.0. #70295 adds a public OpensearchRemoteLogIO.from_config() and registers the opensearch scheme in provider.yaml, which a patch bump cannot carry.

The pandas cap is collapsed rather than reverted in place. #70791 added the cap and #71100 removed it, both within this unreleased wave, so the net user-facing change is nil. Publishing "pandas limited to < 3" followed by "revert pandas limited to < 3" would describe a restriction no user ever received. Both PRs are recorded in the excluded block of the 14 affected providers instead.

Post-cut commits folded in: #71145 (snowflake), #71055 (apache.spark), #70651 and #71046 (common.ai), #70939 (fab), #71078 (amazon, google, microsoft.azure, yandex), #70870 (edge3), #70538 (git), #71106 (google docs).

git keeps #70538 under Misc at 0.4.2. It swaps a released AirflowException for ValueError in GitHook, which is a user-visible change, but it is a deliberate step toward the project's "no broad AirflowException" standard and not worth a major bump on a 0.x provider.

Not included

keycloak is intentionally left unfolded — more PRs are expected there, and the remediations for #70550 (#71077, #70981) are still open.

Validation

• --reapply-templates-only is idempotent (byte-identical on re-run).
• No misplaced .. note:: blocks.
• 13 added changelog entries, none with a lowercase start, missing (#NNNN), internal jargon, or an unnamed dependency bump.
• update-providers-next-version is a no-op — no # use next version pins remain.
• No allow provider dependency bump label needed: no inter-provider >= floor changed. The only pyproject.toml edits are clickhousedb's and opensearch's own version strings.

Was generative AI tooling used to co-author this PR?

• Yes — Claude Opus 5 (1M context)

Generated-by: Claude Opus 5 (1M context) following the guidelines

[vatsrahul1001]

LGTM, Thanks for the re cut